SA 213 T91 Tube

SA 213 T91 Tube

ASTM A213 T91 Seamless Tube and UNS K91560 T91 Boiler Tube supplier in India

SA 213 T91 Tube

The SA 213 T91 material is a ferritic-martensitic steel micro-alloy that has controlled nitrogen content in its composition. The cold-drawn and hot-finished SA 213 T91 Tube are available in different sizes that can go up to 100mm wall thickness. The SA 213 T91 Tube also possesses excellent tensile properties and good machinability. The ASTM A213 T91 Seamless Tube is also known for its high weldability, which can easily be welded using different methods. The UNS K91560 T91 Boiler Tube is primarily used for various high-temperature applications, including superheaters and heat exchangers. The abrasion resistance property of the A213 T91 Hot Finished Tube makes it popular among multiple industries. The SA 213 T91 Heat Exchanger Tube can also withstand high temperature and pressure environments.

Different high-temperature applications like bending, forging, and other forming operations can easily be done with SA 213 Gr T91 Tubing solutions. Due to its great mechanical properties, the T91 Boiler Tube is widely used in petrochemical plants and the power industry. The SA213 T91 Superheater Tubes have chromium and molybdenum in their composition, which adds some great features. Chromium increases the resistance to wear and hardenability of the T91 Tube Material, while molybdenum enhances the high-temperature creep resistance.

We are one of the top manufacturers of T91 Steel Cold Drawn Tube in India. We always maintain the quality of our products by using the best SA213 T91 material. Our experienced team members supervise the whole manufacturing process of IBR Certified ASME SA213 T91 Seamless Tubing solutions to make sure everything. The products also undergo several quality checks to ensure their legitimacy.

We have deployed some of the best technologies in the production process of ASTM A213 Gr T91 Furnace Tubes. It ensures that our products are dimensionally accurate and are delivered fast. We offer full customization on the IBR Approved SA213T91 High Pressure Tube; hence, clients can let us know their requirements when placing the orders.

Customers can get standard quality Ferritic Low Alloy Steel SA 213 T91 Round Tube from us at an affordable price. We follow the best shipping practices and package the Low Alloy A213 T91 Large Diameter Tube so that no damages will be caused to it during transportation. For the convenience of our customers, we offer doorstep delivery of Alloy Steel SA 213 T91 Small Bore Tube worldwide.

Table of contents

Large stock of SA 213 T91 Heat Exchanger Tube, A213 T91 Hot Finished Tube and T91 Tube Material suitable for thermal power plant and harsh environment

SA 213 T91 Tube
SA 213 T91 Tube
T91 Boiler Tube
T91 Boiler Tube
ASTM A213 T91 Seamless Tube
ASTM A213 T91 Seamless Tube
SA 213 T91 Rifled Tubes
SA 213 T91 Rifled Tubes
SA 213 T91 Boiler Superheater Tube
SA 213 T91 Boiler Superheater Tube
SA 213 T91 Heat Exchanger Tubes
SA 213 T91 Heat Exchanger Tubes
SA 213 T91 Tube Specification Chart
Trade Name A213 T91 tubes
Grade SA 213 T91 Tube (With IBR Certificate)
UNS K91560
SA 213 T91 Tube Size Range
  • Outside Diameter (OD): 1.059 - 7.000 inches (26.9 to 177.8 mm) or custom
  • Wall thickness: 0.102 - 0.787 inches (2.6 to 20.0 mm) or custom
  • Heavy Wall SA 213 T91 Tube : up to 28.58 mm (1.125 Inch)
SA 213 T91 Heat Exchanger and Boiler Tube up to 19.6 meters
ASTM A213 Gr T91 Furnace Tubes 2”-9” diameters, Length: up to 70ft 
IBR Approved SA213T91 Welded Tubes 1/2” NB - 24” NB
Ferritic Low Alloy Steel SA 213 T91 Finned Tubes (16 or 19 fins/ inch)
Wall Thickness of SA 213 T91 Tube 4.5mm to 60mm
ASTM A213 T91 Tube end

BLE -Bevel large end, BOE-Beveled One End, BBE -Bevel both ends, BE -Beveled end, BSE -Bevel small end, Coupled, PBE -Plain Both Ends, TOE -Treaded One End, TBE -Treaded Both Ends, POE -Plain One End
SA213 T91 Tube Length 20FT, SRL, Single Random Length (SRL), 40FT, 12000mm, Double Random Length (DRL), Custom Length, DRL, 6000mm, 3000mm, 2000mm
SA 213 T91 Tube Wall Thickness SCH-XXS, SCH-STD, SCH-40, SCH-10S, SCH-5, SCH-XS, SCH-10, SCH-40S, SCH160, SCH-5S, SCH-80S, SCH-80
Surface Treatment of IBR Certified ASME SA213 T91 Tube
  • SA 213 T91 Galvanized Tube
  • ASTM A213 Gr T91 material with PVC, Black and color coating
  • IBR Approved SA213T91 Tube with Transparent oil, anti-rust oil
  • Ferritic Low Alloy Steel SA 213 T91 Bare Tube, Painted,
  • FBE, 3PE, Epoxy Coating ASTM A213 T91 Tube
  • or as per clients requirement
Processing Service of A213 T91 Tube Bending, Welding, Decoiling, Punching, Cutting, Coating, Painting,
Marking by T91 Tube suppliers
  • Specification of SA 213 T91 Tube
  • Material Grade
  • Nominal Pipe Sizes (NPS)
  • Wall Thickness or Schedule No.
  • Manufacturing Process (SA 213 T91 Seamless/ EFW/ Welded/ ERW)
  • Heat Number
  • Stockholder/ Dealer/ Supplier or Manufacturer’s Name or Custom Logo - as required

SA 213 T91 Seamless Tube Marking Sample: Manufacturer Name ASTM A213 T91 2" x 0.250" x 20" TUBE SEAMLESS HEAT NO. XXXX

Different methods used by SA 213 T91 Tube manufacturers

 Submerged Arc Welded (SAW), Longitudinally Submerged Arc Welded (LSAW), Seamless, 100% X Ray/ Gamma Ray Welded, Electric Resistance Welded (ERW), Welded, Cold Drawn Seamless (CDS), Electro Fusion Seam Welded (EFSW), Extrusion, Hot Finish Seamless (HFS), CDW, Fabricated, Horizontal Submerged Arc Welded (HSAW)
Approvals Merkblatt W0, BP, EIL, Saudi Aramco, HAF 604, Shell, PED 97/23/EC, IBR, KNPC, AD2000, PED, NORSOK M-650, L&T, ISO 17025 for Laboratories, ONGC
Origin of ASTM A213 Gr T91 Tube material Africa, UK, Chinese, Russian, Latin-American, Indian, Korean, USA, European, Gulf, Ukraine, Asian, Japan, Japanese, American
Ask for these certificates from SA 213 T91 Tube suppliers NACE, EN-10204:3.1, EN-10204:3.2, IBR, Sour-Service, HIC, SSC
Equivalent Standards GOST, EN, DIN, BS, GB, ISO, UNI, IS, ASTM, API, KS, ANSI, NFA, JIS, AWWA, CSA, AISI, SS, SAE
Various Testing performed by T91 Boiler Tube manufacturers

Ferrite, Fine Grain, Hardness Test, Mechanical, Macro, Creep, Tensile, Salt Spray Test to test Phosphating, Eddy current, Surface Roughness Test, Micro, IGC- Intergranular Corrosion Test, IBR, Metallurgical & Stereo Microscopy, SSC- Sulfide Stress Corrosion Cracking, Stress , Bend TestBend test / Guided Bend, NACE MR0175, Hardness, TM0284, Charpy V-Notch Test, Charpy V Impact Test, Chemical, Positive Material Identification (PMI), TM0177, Impact, Burst Test, Radiography, Hydro test, Straightness, HIC- Hydrogen-induced Cracking, Ultrasonic, Non Destructive Testing , Flux Leakage examination or Magnetic Flaw detection, H2 SERVICE, Ultrasonic Test
Additional Services and Facility Beveling, Polishing, Sawing, Cutting, Tapping, Threading, Laser/ Water Jet Cutting
Material Test Certificate (MTC) provided by T91 Tubing suppliers

Ultrasonic Testing (UT), IBR, Radiographic Testing (RT), EIL, NDE, EN 10204 3.1, ISO 14001:2015, ISO 9001:2005, PED
Supplier of SA 213 T91 Tube in various shapes Oval, U-Bend, Hollow, Triangle, Square, Rectangle Hollow, Hydraulic, Semi-Rhomboid, Round, Elliptical, Semi-Round, Semi-oval, Rhomboid
Coated SA 213 T91 Tube suppliers in India LPE Coating And Lining, Primer, Coal tar enamel (CTE), Temporary Corrosion Protection, Varnish, Galvanizing, Dual Layer ARO Coating, Dual Layer FEB, FBE Coated Tube, Black Japan, Anti-Corrosion Paint, UV Dual Layer Coating, Mild Steel Rubber lining (MSRL), 3LPP Coated (Three Layer Polyethylene Coating), Internal and External Expoxy Coated, Concrete weight coating (CWC), PE Coated, Black Paint, Fusion Bonded Epoxy Coating, FBE Lining, Clad Material
Leading SA 213 T91 Tube manufacturers/ make Benteler, JFE, Interpipe, TATA Steel, Jindal Saw Limited (JSL), Sumitomo Corporation, , Indian Seamless Metal (ISMT), United Seamless Tubulaar Pvt. Ltd (USTPL), Maharshtra Seamless Limited (MSL), Arcelormittal, TMK Boly Pipe
SA 213 T91 Material Cutting Techniques Burrless Cuts, Water-Jet, Tapping, Sawing, Laser

Exporter & supplier of SA 213 Gr T91 Tubing and T91 Boiler Tube in India, we supply Low Alloy A213 T91 Large Diameter Tube with MTC according to ISO 10474/ EN 10204 3.1/ PED 2014/68/EU

Buy SA 213 T91 Tube in India at dealer price, ask for a free sample now!

ASTM A213 Gr T91 Boiler Tube Manufacturing Types
SA 213 T91 Seamless Tube
SA 213 T91 Seamless Tube
ASTM A213 Gr T91 Welded Tubes
ASTM A213 Gr T91 Welded Tubes
IBR Approved SA213T91 Square Tube
IBR Approved SA213T91 Square Tube
Ferritic Low Alloy Steel SA 213 T91 Rectangular Tube
Ferritic Low Alloy Steel SA 213 T91 Rectangular Tube
ASTM A213 T91 U-Tubes
ASTM A213 T91 U-Tubes
SA213 T91 Finned Tubes
SA213 T91 Finned Tubes

Many T91 Tube suppliers, retailers, stockholders, wholesalers, stockists, traders, exporters, importers, distributors, dealers prefer to buy SA 213 T91 material from Trident Steel and supply ASTM A213 Gr T91 Tube in their own countries with higher margins, so buy directly from Trident Steel to save your cost, contact us for a free quote !!!

SA 213 T91 Tube Price List
ASTM A213/ SA 213 T91 Boiler and Heat Exchanger Tubes
SIZE" SIZE NB BAO MSL USL TENARIS ISMT  JFE JSW NSSMC WUZI LONTRIN
1/2 15 5,985.30 6,308.82 4,852.94 6,470.59 6,300.73 6,389.70 6,316.92 6,422.06 5,977.20 5,993.38
3/4 20 5,904.42 6,066.18 4,852.94 6,227.94 6,058.09 6,147.06 6,074.27 6,179.42 5,896.32 5,912.50
1 25 5,823.53 5,904.42 4,852.94 6,066.18 5,896.32 5,985.30 5,912.50 6,017.65 5,815.44 5,831.62
1.25 32 5,791.18 5,855.88 4,852.94 6,017.65 5,847.80 5,936.77 5,863.97 5,969.12 5,783.09 5,799.27
1.5 40 5,742.65 5,742.65 4,852.94 5,904.42 5,734.56 5,823.53 5,750.73 5,855.88 5,734.56 5,750.73
2 50 5,532.35 5,726.47 4,852.94 5,888.23 5,718.38 5,807.35 5,734.56 5,839.70 5,524.27 5,540.44
2.5 65 5,532.35 5,726.47 4,852.94 5,888.23 5,718.38 5,807.35 5,734.56 5,839.70 5,524.27 5,540.44
3 80 5,532.35 5,726.47 4,852.94 5,888.23 5,718.38 5,807.35 5,734.56 5,839.70 5,524.27 5,540.44
3.5 90 5,532.35 5,726.47 4,852.94 5,888.23 5,718.38 5,807.35 5,734.56 5,839.70 5,524.27 5,540.44
4 100 5,532.35 5,726.47 5,661.77 5,888.23 5,718.38 5,807.35 5,734.56 5,839.70 5,524.27 5,540.44
5 125 5,532.35 5,726.47 5,661.77 5,888.23 5,718.38 5,807.35 5,734.56 5,839.70 5,524.27 5,540.44
6 150 5,532.35 5,726.47 5,661.77 5,888.23 5,718.38 5,807.35 5,734.56 5,839.70 5,524.27 5,540.44
8 200 5,564.70 5,726.47 5,661.77 5,888.23 5,718.38 5,807.35 - 5,839.70 5,556.62 5,572.80
10 250 5,564.70 5,726.47 5,661.77 5,888.23 - 5,807.35 - 5,839.70 5,556.62 5,572.80
12 300 5,564.70 5,791.18 5,661.77 5,952.94 - 5,872.06 - 5,904.42 5,556.62 5,572.80
14 350 5,580.88 5,791.18 5,661.77 5,952.94 - 5,872.06 - 5,904.42 5,572.80 5,588.97
16 400 5,580.88 5,823.53 4,852.94 5,985.30 - 5,904.42 - 5,936.77 5,572.80 5,588.97
18 450 5,597.06 5,823.53 4,852.94 5,985.30 - 5,904.42 - 5,936.77 5,588.97 5,605.15
20 500 5,597.06 5,823.53 4,852.94 5,985.30 - 5,904.42 - 5,936.77 5,588.97 5,605.15
22 550 5,629.42 - 4,852.94 6,147.06 - 5,985.30 - 6,098.53 5,621.32 5,637.50
24 600 5,629.42 - 4,852.94 6,147.06 - 5,985.30 - 6,098.53 5,621.32 5,637.50

All Above Prices USD/ Ton
Additional Price Factors    
Fix length Cost: 3% Extra
Double Random T91 Tube Length Cost : 3% Extra
Inspection: EXTRA AS ACTUAL
Minimum Order Quantity (MOQ): All small/ large quantity
SA213 T91 Superheater Tubes and T91 Steel Cold Drawn Tube sizes according to ISO/ EN, Don't forget to compare our SA213 T91 material Price with other manufacturers and suppliers in Asia
ASTM A213 Gr T91 Seamless Boiler Tubes
Outside Diameter : 19.05 - 114.3mm
Wall Thickness : 1.6 - 6.35mm
IBR Approved SA213T91 Tube Types
IBR Certified ASME SA213 T91 Seamless Tubing distributor & stockist in Mumbai, Alloy Steel SA 213 T91 Small Bore Tube available from 6.35 mm OD To 152 mm OD
T91 Seamless Tube
T91 Seamless Tube
SA 213 T91 Boiler Tubes
SA 213 T91 Boiler Tubes
T91 Welded Tube
T91 Welded Tube
IBR Approved SA213T91 Superheater Coil
IBR Approved SA213T91 Superheater Coil
Ferritic Low Alloy Steel SA 213 T91 Heater Tube
Ferritic Low Alloy Steel SA 213 T91 Heater Tube
ASTM A213 T91 Seamless Boiler Tube
ASTM A213 T91 Seamless Boiler Tube
SA213 T91 Furnace Tube
SA213 T91 Furnace Tube
IBR Certified ASME SA213 T91 Heat Exchanger Tubes
IBR Certified ASME SA213 T91 Heat Exchanger Tubes
A213 T91 Condenser Tubes
A213 T91 Condenser Tubes
Alloy Steel SA 213 T91 Studded Tubes
Alloy Steel SA 213 T91 Studded Tubes
SA 213 Gr T91 Heater Tube
SA 213 Gr T91 Heater Tube
SA 213 T91 Round Tubes
SA 213 T91 Round Tubes
ASTM A213 Gr T91 Seamless Round Tubing
ASTM A213 Gr T91 Seamless Round Tubing
IBR Approved SA213T91 High Temperature Boiler Tube
IBR Approved SA213T91 High Temperature Boiler Tube
Ferritic Low Alloy Steel SA 213 T91 Material
Ferritic Low Alloy Steel SA 213 T91 Material
ASTM A213 T91 Hot Finished Tube
ASTM A213 T91 Hot Finished Tube
SA213 T91 Superheater Tubes
SA213 T91 Superheater Tubes
IBR Certified ASME SA213 T91 Cold Drawn Tube
IBR Certified ASME SA213 T91 Cold Drawn Tube
ASTM A213 T91 IBR Tubes
ASTM A213 T91 IBR Tubes
Alloy Steel SA 213 T91 Seamless Tubing
Alloy Steel SA 213 T91 Seamless Tubing
SA 213 T91 High Pressure Tube
SA 213 T91 High Pressure Tube
Ferritic Low Alloy Steel SA 213 T91 Seamless Tube Types
Find you exact size in our ASTM A213 Gr T91 Furnace Tubes inventory, check Ferritic Low Alloy Steel SA 213 T91 Round Tube Composition and Equivalent before you use or planning to buy IBR Approved SA213T91 High Pressure Tube material
SA 213 T91 Seamless Tube
SA 213 T91 Seamless Tube
ASTM A213 Gr T91 Seamless Boiler Tubes
ASTM A213 Gr T91 Seamless Boiler Tubes
IBR Approved SA213T91 Seamless IBR Tubes
IBR Approved SA213T91 Seamless IBR Tubes
ASTM A213 T91 Welded Tube Types
SA 213 T91 Welded Tube
SA 213 T91 Welded Tube
ASTM A213 Gr T91 Boiler Welded Tubes
ASTM A213 Gr T91 Boiler Welded Tubes
IBR Approved SA213T91 High Frequency Seam Welded Tubes
IBR Approved SA213T91 High Frequency Seam Welded Tubes
SA213 T91 Tubes for sale
ASTM A213 Gr T91 Economizer Tubes SA 213 T91 Seamless Oval Tube
Ferritic Low Alloy Steel SA 213 T91 Economizer Finned Tubes IBR Approved SA213T91 Elliptical Tube
SA213 T91 Superheater Tubes 8" 29mm ASTM A213 T91 Material
IBR Certified ASME SA213 T91 High Frequency Seam Welded Tubes A213 T91 Thick Wall Tubing
Welded Alloy Steel SA 213 T91 Cold Drawn Tube SA 213 Gr T91 Boiler Tube Material
SA 213 T91 Welded Tube 12" Seamless ASTM A213 Gr T91 Tube
IBR Approved SA213T91 Seamless Honed Tube Ferritic Low Alloy Steel SA 213 T91 Hot Rolled Tube
ASTM A213 T91 Boiler Tube SA213 T91 Square Tube
12" IBR Certified ASME SA213 T91 Seamless Tube A213 T91 Rectangular Tube
Alloy Steel SA 213 T91 Cold Rolled Tube ASME B36.10 SA 213 Gr T91 U-Tubes
EN 10216-2 SA 213 T91 Tube ASTM A213 Gr T91 Finned Tubes
Europe/ Japan/ USA make IBR Approved SA213T91 Seamless Tube Ferritic Low Alloy Steel SA 213 T91 Heater Tubes
ASTM A213 T91 Seam Welded Tube SA213 T91 Furnace Tubes
4 Inch IBR Certified ASME SA213 T91 Cold Drawn Tube A213 T91 Heat Exchanger Tubes
Seamless Ferritic Alloy Steel T91 Tube SA 213 Gr T91 Condenser Tubes
High Temperature SA 213 T91 Tube ASME B36.10M 26” ASTM A213 Gr T91 Studded Tubes
SA 213 T91 Precision Chrome Moly Alloy Steel Tube Ferritic Low Alloy Steel SA 213 T91 Cold Formed Tube
ASTM A213 T91 Seamless Square Tube SA213 T91 High Temperature Boiler Tube
IBR Certified ASME SA213 T91 Thick Wall Tube A213 T91 Round Tubes
SA 213 T91 Cold-finished seamless tubes Alloy Steel SA 213 T91 Hot-finished seamless tubes
ASTM A213 Gr T91 Boiler Bank Tubes SA 213 Gr T91 Water Wall Panels
IBR Approved SA213T91 ERW Tube SA 213 T91 Seamless Boiler Tubes
ASTM A213 Gr T91 Tube Tolerance Chart
  • SA 213 T91 Tube Tolerance in Outside Diameter (See Table 1)
  • ASTM A213 Gr T91 Boiler Tube Tolerance in Wall Thickness (See Table 2)
  • IBR Approved SA213T91 Heat Exchanger Tube Tolerance of Variation in Wall Thickness (See Table 3)
  • Tolerance in Height of Flash on Ferritic Low Alloy Steel SA 213 T91 Electric Resistance Welded Tubes (See Table 4)
  • ASTM A213 T91 Tube Tolerance in Length (See Table 5)

ASTM A213 Gr T91 Tube Tolerance Chart

ASTM A213 T91 Tube Sizes
Ferritic Low Alloy Steel SA 213 T91 Tube Sizes, and Length in stock
Description Standard Dimension
(mm)		 Steel code/ grade
SA 213 T91 hot-finished / cold-finished tubes ASTM A213/ ASME SA 213 20-180 x 2-30 T91
Seamless Ferritic Alloy Steel T91 Boiler, Heat-Exchanger and Superheater Tubes ASTM A213/ ASME SA 213 10.3-426 x 1.0-36 T91


Size Length Origin
2.5" x 0.165" SA213 T91 30" - 9" Germany/ France / Italy
2.5" x 0.180" SA213 T91 25" - 9" Germany/ France / Italy
2" x 0.135" SA213 T91 40" - 6" Germany/ France / Italy
2" x 0.150" SA213 T91 40" - 6" Germany/ France / Italy
2" x 0.165" SA213 T91 40" - 6" Germany/ France / Italy
2" x 0.180" SA213 T91 40" - 6" Germany/ France / Italy
2" x 0.203" SA213 T91 40" - 6" Germany/ France / Italy
2.5" x 0.180" SA213 T91 40" - 6" Germany/ France / Italy

ASTM A213 Gr T91 Tube Dimensions
ASTM A213 T91 Tube O.D. IBR Approved SA213T91 Tube Gauge
00 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
ASTM A213 Gr T91 Boiler Tube Wall Thickness (in)
.380 .340 .300 .284 .259 .238 .220 .203 .180 .165 .148 .134 .120 .109 .095 .083 .072 .065 .058 .049 .042 .035 .032 .028 .025 .022
Ferritic Low Alloy Steel SA 213 T91  Tube I.D.
1/4"                         .010 .032 .060 .084 .106 .120 .134 .152 .166 .180 .186 .194 .200 .206
3/8"                 .015 .045 .079 .107 .135 .157 .185 .209 .231 .245 .259 .277 .291 .305 .311 .319 .325 .331
1/2"           .024 .060 .094 .140 .170 .204 .232 .260 .282 .310 .334 .356 .370 .384 .402 .416 .430 .436 .444 .450 .456
5/8"     .025 .057 .107 .149 .185 .219 .265 .295 .329 .357 .385 .407 .435 .459 .481 .495 .509 .527 .541 .555 .561 .569 .575 .581
3/4"   .070 .150 .182 .232 .274 .310 .344 .390 .420 .454 .482 .510 .532 .560 .584 .606 .620 .634 .652 .666 .680 .686 .694 .700 .706
7/8" .115 .195 .275 .307 .357 .399 .435 .469 .515 .545 .579 .607 .635 .657 .685 .709 .731 .745 .759 .777 .791 .805 .811 .819 .825 .831
1" .240 .320 .400 .432 .482 .524 .560 .594 .640 .670 .704 .732 .760 .782 .810 .834 .856 .870 .884 .902 .916 .930 .936 .944 .950 .956
1 1/8" .365 .445 .525 .557 .607 .649 .685 .719 .765 .795 .829 .857 .885 .907 .935 .959 .981 .995 1.009 1.027 1.041 1.055 1.061 1.069 1.075 1.081
1 1/4" .490 .570 .650 .682 .732 .774 .810 .844 .890 .920 .954 .982 1.010 1.032 1.060 1.084 1.106 1.120 1.134 1.152 1.166 1.180 1.186 1.194 1.200 1.206
1 1/2" .740 .820 .900 .932 .982 1.024 1.060 1.094 1.140 1.170 1.204 1.232 1.260 1.282 1.310 1.334 1.356 1.370 1.384 1.402 1.416 1.430 1.436 1.444 1.450 1.456
1 3/4" .990 1.070 1.150 1.182 1.232 1.274 1.310 1.344 1.390 1.420 1.454 1.482 1.510 1.532 1.560 1.584 1.606 1.620 1.634 1.652 1.666 1.680 1.686 1.694 1.700 1.706
2" 1.240 1.320 1.400 1.432 1.482 1.524 1.560 1.594 1.640 1.670 1.704 1.732 1.760 1.782 1.810 1.834 1.856 1.870 1.884 1.902 1.916 1.930 1.936 1.944 1.950 1.956
2 1/4" 1.490 1.570 1.650 1.682 1.732 1.774 1.810 1.844 1.890 1.920 1.954 1.982 2.010 2.032 2.060 2.084 2.106 2.120 2.134 2.152 2.166 2.180 2.186 2.194 2.200 2.206
2 1/2" 1.740 1.820 1.900 1.932 1.982 2.024 2.060 2.094 2.140 2.170 2.204 2.232 2.260 2.282 2.310 2.334 2.356 2.370 2.384 2.402 2.416 2.430 2.436 2.444 2.450 2.456
2 3/4" 1.990 2.070 2.150 2.182 2.232 2.274 2.310 2.344 2.390 2.420 2.454 2.482 2.510 2.532 2.560 2.584 2.606 2.620 2.634 2.652 2.666 2.680 2.686 2.694 2.700 2.706
3" 2.240 2.320 2.400 2.432 2.482 2.524 2.560 2.594 2.640 2.670 2.704 2.732 2.760 2.782 2.810 2.834 2.856 2.870 2.884 2.902 2.916 2.930 2.936 2.944 2.950 2.956
3 1/4" 2.490 2.570 2.650 2.682 2.732 2.774 2.810 2.844 2.890 2.920 2.954 2.982 3.010 3.032 3.060 3.084 3.106 3.120 3.134 3.152 3.166 3.180 3.186 3.194 3.200 3.206
3 1/2" 2.740 2.820 2.900 2.932 2.982 3.024 3.060 3.094 3.140 3.170 3.204 3.232 3.260 3.282 3.310 3.334 3.356 3.370 3.384 3.402 3.416 3.430 3.436 3.444 3.450 3.456
3 3/4" 2.990 3.070 3.150 3.182 3.232 3.274 3.310 3.344 3.390 3.420 3.454 3.482 3.510 3.532 3.560 3.584 3.606 3.620 3.634 3.652 3.666 3.680 3.686 3.694 3.700 3.706
4" 3.240 3.320 3.400 3.432 3.482 3.524 3.560 3.594 3.640 3.670 3.704 3.732 3.760 3.782 3.810 3.834 3.856 3.870 3.884 3.902 3.916 3.930 3.936 3.944 3.950 3.956
4 1/4" 3.490 3.570 3.650 3.682 3.732 3.774 3.810 3.844 3.890 3.920 3.954 3.982 4.010 4.032 4.060 4.084 4.106 4.120 4.134 4.152 4.166 4.180 4.186 4.194 4.200 4.206
4 1/2" 3.740 3.820 3.900 3.932 3.982 4.024 4.060 4.094 4.140 4.170 4.204 4.232 4.260 4.282 4.310 4.334 4.356 4.370 4.384 4.402 4.416 4.430 4.436 4.444 4.450 4.456
4 3/4" 3.990 4.070 4.150 4.182 4.232 4.274 4.310 4.344 4.390 4.420 4.454 4.482 4.510 4.532 4.560 4.584 4.606 4.620 4.634 4.652 4.666 4.680 4.686 4.694 4.700 4.706
5" 4.240 4.320 4.400 4.432 4.482 4.524 4.560 4.594 4.640 4.670 4.704 4.732 4.760 4.782 4.810 4.834 4.856 4.870 4.884 4.902 4.916 4.930 4.936 4.944 4.950 4.956
5 1/4" 4.490 4.570 4.650 4.682 4.732 4.774 4.810 4.844 4.890 4.920 4.954 4.982 5.010 5.032 5.060 5.084 5.106 5.120 5.134 5.152 5.166 5.180 5.186 5.194 5.200 5.206
 
IBR Approved SA213T91 Tube Ends
Coupled Ends SA 213 T91 Tube
Coupled Ends SA 213 T91 Tube
Threaded End ASTM A213 Gr T91 Tube
Threaded End ASTM A213 Gr T91 Tube
Plain-End IBR Approved SA213T91 Tube
Plain-End IBR Approved SA213T91 Tube
Ferritic Low Alloy Steel SA 213 T91 Tube Weight

Ferritic Low Alloy Steel SA 213 T91 Tube Weight

Please note:

  • Exact tolerance value of ASTM A213 Gr T91 Tube depends on ordering mean of precision tubes (Dxd, DxT, dxT)
  • SA 213 T91 Tube delivery condition (heat treated or cold finished /hard)
  • Calculating values in appropriate standards (usually D < ±0,5 %, T = ±10 %)
SA213 Gr T91 Equivalent
ASTM/ ASME Grade EN 10216-2 Standard Material/ WNR DIN
(As a replacement for
EN 10216-2)
SA 213 T91 X10CrMoVNb9-1 1.4903 17175 VdTÜV 511:
X10CrMoVNb91
SA 213 T92 X10CrWMoVNb9-2 1.4901
SA 213 T122
SA 213 T911 X11CrMoWVNb9-1-1 1.4905
SA 213 16Mo3 1.5415 17175: 15Mo3
SA 213 20MnNb6 1.0471 17175: 15Mo3
SA 213 8MoN5-4 1.5450
SA 213 11CrMo9-10 1.7383
SA 213 25CrMo4 1.7218 17176: 25CrMo4
SA 213 20CrMoNb5-6-4 1.7779
SA 213 T36 15NiCuMoNb5-6-4 1.6368
SA 213 X20CrMoV11-1 1.4922 17175: X20CrMoV-12 1

Trade Name 
Grade
UNS
Boiler/ Heater/ Heat exchanger Tubes
T91
T91
K90901
A213 / SA213
T92
T92
K92460
A213 / SA213
SA213 T91 Material Composition
Carbon, C: 0.07% - 0.14% Silicon, Si: 0.20% - 0.50%
Manganese, Mg: 0.30% - 0.60% Nickle, Ni: 0.40%
Phosphorus, Ph: 0.020% Chromium, Cr: 8.0% - 9.5%
Sulfur: 0.010% Molybdenum: 0.85% - 1.05%
Vanadium: 0.18% - 0.25% Niobium: 0.06% - 0.10%
Nitrogen: 0.030% - 0.070% Aluminum: 0.02%
Titanium, Ti : 0.01% Zirconium: 0.01%
SA 213 Gr T91 Tube Mechanical Properties
Mechanical Strength
Tensile Stress: ksi: 60 MPa: 415
Yield Stress: ksi: 30 MPa: 205
T91 Tube Hardness
Rockwell B: 85 HRB Max.
Vickers: 170 HV Max.
Brinell: 163 HB Max.
SA 213 T91 Tube Tensile Strength
Tensile Strength, Ultimate  ksi: 60 MPa: 415
Tensile Strength, Yield  ksi: 30 MPa: 205
IBR Approved SA213T91 Boiler Tube Temperature Limit

Rupture Strength & Temperature Range

*Temperature °F -20-100 200 300 400 500 600 650 700 750
*MAS-I, ksi 24.3 24.3 24.3 24.2 24.1 23.7 23.4 22.9 22.2
*MAS-II, ksi 24.3 24.3 24.3 24.2 24.1 23.7 23.4 22.9 22.2
*Temperature °F 800 850 900 950 1000 1050 1100 1150 1200
*MAS-I, ksi 21.3 20.3 19.1 17.8 16.3 14.0 10.3 7.0 4.3
*MAS-II, ksi 21.3 20.3 19.1 17.8 16.3 12.9 9.6 7.0 4.3
  • Temp.: T91 material temperature shall be interpreted as “not exceeding”.
  • MAS-I: the maximum allowable stress for SA 213 T91 Tube thickness less than 3 inches.
  • MAS-II: the maximum allowable stress for Alloy Steel Grade T91 Boiler Tube 3 inches thick or greater.
  • The tabulated values are applicable to ASTM A213 T91 tubes used for power piping construction as per ASME B31.1.
ASTM A213 T91 Tube Application
  • Spacecraft
  • Jet engines Turbine blades
  • IBR approved SA 213 T91 Boiler Tube
  • SA 213 T91 Tubes for Heat Exchangers
  • SA 213 Gr T91 Tubing for Nuclear reactors
  • SA213 T91 materials are suitable for high temperatures and high pressures
  • ASTM A213 Grade T91 Tubes for Hydrogen Sulfide Corrosion Services
  • NACE-MRO 175 Sour Service Applications
SA213 T91 Tube Test Requirements
  • Hydrostatic Tests for SA 213 T91 Tube
  • SA 213 T91 material Eddy Current Test
  • Metalography Test performed for ASTM A213 Gr T91 Tube
  • IBR Approved SA213T91 Tube Ultrasonic Testing
  • Ferritic Low Alloy Steel SA 213 T91 material MP / DP / RF ECT Testing
  • TPP, Visual Inspection and CVN Impact Testing
  • BHN Hardness & Rockwell Testers
SA213 T91 Test Requirements
IBR Certified ASME SA213 T91 Tube Different manufacturing processes
  • SA 213 T91 Hot Finished Seamless (HFS)
  • ASTM A213 Gr T91 Cold Drawn or Finished Seamless (CDS)
  • IBR Approved SA213T91 Electric Resistance Welding (ERW)
  • Ferritic Low Alloy Steel SA 213 T91 High Frequency Induction Welding (HFIW)
  • ASTM A213 T91 Hot Finished Welding (HFW) Tube
  • IBR Certified ASME SA213 T91 Electric Fusion Welding (EFW) Tube
  • A213 T91 Sub-merged Arc Welding (SAW) Tube
  • Alloy Steel SA 213 T91 Cold Drawn Electric Resistance Welding (CEW) Tube
  • SA 213 Gr T91 Oxy Acetylene Welding (OAW) Tube
  • SA 213 T91 Hand-Welding or Manual Arc Welding (MAW) Tube
IBR Certified ASME SA213 T91 Tube manufacturing process
A213 T91 Tube Marking
Marking on SA 213 T91 Tube
  • SA 213 T91 Tube Manufacturer’s name
  • ASTM A213 Gr T91 Grade and type
  • Monogram marking
  • Heat treatment
  • Impact test temperature
  • End finish of ASTM A213 Gr T91 Tubes
  • Manufacturing process
  • Weight
  • IBR Approved SA213T91 Tube Grade and type
  • Ferritic Low Alloy Steel SA 213 T91 material Heat treatment
  • Type of ASTM A213 T91 Tube thread
  • Impact test temperature
SA 213 T91 Tube

Trident Steel also marks each bundle of SA 213 T91 Tube with plastic/ metal tags which includes:

  • The SA 213 T91 Tube process of manufacture
  • Source of SA 213 T91 Tube manufacturer
  • ASTM A213 Gr T91 Material Size Range
  • Identification mark/ Batch number for factory records
  • License Number
  • Made in France/ Italy/ India/ Korea/ Germany/ Japan/ China (if required)





bundle of SA 213 T91 Tube
Heat Treatment of SA 213 T91 Tube
Grade Heat Treatment Methods Tempering Temperature
SA 213 T91 Normalize and Temper Above 730°C
SA 213 T92 Normalize and Temper Above 730°C
A/ B Type SA 213 T91 Multi-Rifled Tubes

A Type ASTM A213 Gr T91 Multi-Rifled Boiler Tubes

A Type ASTM A213 Gr T91 Multi-Rifled Boiler Tubes

B Type IBR Approved SA213T91 Multi-Rifled Tubes

B Type IBR Approved SA213T91 Multi-Rifled Tubes

Welding SA 213 T91 Tube
Welding SA 213 T91 Tube
Base metal SA 213 T91 Tube
Process welding (ASME B31.3) SMAW, Gas Arc Welding (GAW)
Filler Metal E8018-B2 F No 4 A No 3

Different types of welding to weld a SA 213 T91 boiler tube
  • Mig Process (GAS METAL ARC WELDING (GMAW))
  • TIG-welding (GAS TUNGSTEN ARC WELDING (GTAW))
  • MAG-welding massive wire
  • MAG-welding cored wire
  • STICK – SHIELDED METAL ARC WELDING (SMAW)
  • Flux cored arc welding (FCAW) process
  • Arc welding (E)
  • Submerged arc welding (SAW)

 

Alloy Steel SA 213 T91 Tube Coating Types
Ceramic Coating SA 213 T91 Boiler Tube
Ceramic Coating SA 213 T91 Boiler Tube
ASTM A213 Gr T91 Epoxy Coated Tubing
ASTM A213 Gr T91 Epoxy Coated Tubing
Thermal Spray Coating IBR Approved SA213T91 Boiler Tube
Thermal Spray Coating IBR Approved SA213T91 Boiler Tube
What includes in IBR approved ASTM A213 T91 Tubes?

Indian Boiler Regulations (IBR) Approved SA 213 T91 Material supplier in Mumbai, India

ASTM A213 T91 IBR Tubes

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