UNS K91560 Chrome Pipe and SA 335 gr P91 Seamless Pipe supplier in Mumbai, India

The ASTM A335 P91 material specification is famous for its high strength properties in various industries. One of the best things about the ASTM A335 P91 Pipe is that its strength does not reduce with time. The ASTM A335 P91 Pipe also has high creep resistance. The material has chromium and molybdenum in its composition. P91 Seamless Pipe can withstand temperatures up to 600 degrees C and maintain its strength at the same time. The SA 335 gr P91 Seamless Pipe also comes with higher limits of oxidation temperature, which means the even less thick SA335 P91 IBR Pipe can be engineered quite easily. Being one of India's top P91 Pipe suppliers, our products are used across various industries worldwide. We are a reputed name amongst the A335 P91 Pipe suppliers globally and famous for supplying good quality products at a competitive price.
The ASTM A335 P91 steel Material allows the pipes to have less wall thickness by at least a 2:1 ratio. With less thickness, one can expect the ASTM A335 P91 Alloy Steel Pipe to have less hanger load, and it will also need less filler metal. Also, the welding time for UNS K91560 Chrome Pipe with thinner walls will be less. We manufacture these pipes following all the industrial and international standards. Our products, including ASTM A335 gr P91 Round Pipe, are made using the latest technology, and hence you can rest assured about its dimensional accuracy. We also conduct various certification tests on SA335 gr P91 High Temperature Seamless Pipe to ensure its quality and safety.
The AS ASTM A335 gr P91 Seamless Pipe has a chrome-moly alloy with excellent strength and good resistance to high temperature. The Low Alloy ASTM A335 P91 Pipe Material is also known for its durability and longevity. The chrome in the SA335P91 Boiler Steel Pipe enhances its temperature strength and oxidation resistance properties. The molybdenum of the ASTM A335 grade P91 Steel Pipe increases various properties like elasticity, wear resistance, and creep strength at high temperatures. The primary reason behind the popularity of ASTM A335 P91 Alloy Steel Smls Pipe in various industries is its non-deteriorating nature. It will work in the same way and provide the same quality services for years to come.
The Ferritic Alloy Steel ASTM A335P91 Pipe is widely used in different fittings, tubings, valves, etc. The Steel Grade P91 Chrome Moly Pipe can also be stated perfectly for various high-temperature applications. This means the Alloy P91 ASTM A335 High Pressure Pipe is perfect for chemical plants, power plants, petrochemical plants, etc.
Clients can contact us directly for fast and doorstep delivery of Alloy Steel SA 335 P91 Smls Pipe. We offer full customization on the products depending on specific client requirements. Following the standard shipping process, we ensure that our products like Steel Grade P91 ASTM A335 Pipe do not get damaged during the transportation process. We offer worldwide shipping.
Table of contents
- ASTM A335 P91 Pipe Specification Chart
- SA335 gr P91 Pipe Manufacturing Types
- ASTM A335 P91 Pipe Price List
- Ferritic Alloy Steel ASTM A335P91 Pipe Types
- ASTM A335 gr P91 Seamless Pipe Types
- SA 335 gr P91 ERW Pipe Types
- ASTM A335 grade P91 Pipe for sale
- SA335 gr P91 Pipe Wall Thickness Tolerance Chart
- ASTM A335 P91 Pipe Thickness Chart
- SA335 gr P91 Pipe Dimensions
- Ferritic Alloy Steel ASTM A335P91 Pipe Ends
- ASTM A335 gr P91 Pipe Weight
- SA335 gr P91 Equivalent Material
- ASTM A335 P91 Material Composition
- UNS K91560 SA335P91 Pipe Mechanical Properties
- ASTM A335 P91 Pipe Tensile Strength
- Ferritic Alloy Steel ASTM A335P91 Pipe Temperature Limit
- SA 335 gr P91 Pipe Application
- ASTM A335 grade P91 Pipe Test Requirements
- SA335 P91 Pipe Different manufacturing processes
- ASTM A335 P91 steel Pipe Marking
- Heat Treatment of ASTM A335 P91 Pipe
- Permissible Variations in Outside Diameter and wall thickness of ASTM A335 P91 Pipe
- Welding ASTM A335 P91 Pipe
- Low Alloy ASTM A335 P91 Pipe Coating Types
- What includes in IBR approved ASTM A335 P91 Pipe?
Looking for P91 Pipe suppliers who offer MTC reports? Buy ASTM A335 P91 Alloy Steel Pipe and NBR 5603 P91 High Pressure Pipe in single or double random length



ASTM A335 P91 Pipe Specification Chart
Trade Name | 9 Cr 1 Mo steel |
Grade | ASTM A335 P91 Pipe (With IBR Certificate) |
UNS | K91560 |
SA335 gr P91 Forged/ Bored Pipe | A369/ SA369 P91 |
ASTM A335 P91 Type 2 | Higher creep strength and durability, Decreased thickness and Non-deteriorating |
ASTM A335 P91 Seamless Pipe (OD) | 21.3 - 660mm ( Inch 1/2” – 26”) |
SA335 gr P91 SAW | 16" - 100" NB |
Ferritic Alloy Steel ASTM A335P91 ERW and HFW | 1/2” NB – 24” NB |
ASTM A335 gr P91 LSAW / DSAW | 16’OD TO 54" OD (8 MM TO 50 MM THK) |
Wall Thickness of ASTM A335 P91 Pipe | 4.5mm to 60mm |
SA 335 gr P91 Pipe end | POE -Plain One End, BSE -Bevel small end, BBE -Bevel both ends, BOE-Beveled One End, TBE -Treaded Both Ends, TOE -Treaded One End, PBE -Plain Both Ends, BLE -Bevel large end, BE -Beveled end |
ASTM A335 grade P91 Pipe Length | Single Random Length (SRL), DRL, 2000mm, 12000mm, SRL, 6000mm, 40FT, 20FT, Double Random Length (DRL), 3000mm, Custom Length |
P91 Pipe Wall Thickness | SCH-5, SCH-80S, SCH-XXS, SCH-5S, SCH-10S, SCH-10, SCH-XS, SCH160, SCH-40S, SCH-80, SCH-40, SCH-STD |
Surface Treatment of SA335 P91 Pipe |
|
Marking of P91 Pipe suppliers |
ASTM A335 P91 Seamless Pipe Marking Sample: ASME B36.10 ASTM A335 Gr P91 12" NB SCH 40S PIPE SEAMLESS HEAT NO. XXXX |
Different methods used by ASTM A335 P91 Pipe manufacturers' |
Hot Finish Seamless (HFS), Extrusion, Submerged Arc Welded (SAW), Electric Resistance Welded (ERW), Electro Fusion Seam Welded (EFSW), Fabricated, 100% X Ray/ Gamma Ray Welded, Seamless, Welded, Horizontal Submerged Arc Welded (HSAW), CDW, Longitudinally Submerged Arc Welded (LSAW), Cold Drawn Seamless (CDS) |
Approvals | IBR, ISO 17025 for Laboratories, HAF 604, PED, Saudi Aramco, EIL, PED 97/23/EC, Merkblatt W0, AD2000, KNPC, Shell, ONGC, L&T, NORSOK M-650, BP |
Origin of SA335 gr P91 Pipe material | Ukraine, American, USA, Russian, Gulf, Japan, Indian, Japanese, Africa, UK, Korean, Latin-American, Asian, Chinese, European |
Certificate | NACE, Sour-Service, EN-10204:3.1, HIC, IBR, EN-10204:3.2, SSC |
Equivalent Standards | ASTM, EN, UNI, JIS, GOST, ANSI, CSA, GB, AWWA, SS, API, KS, SAE, AISI, DIN, IS, BS, NFA, ISO |
Test | Hardness, IBR, Flux Leakage examination or Magnetic Flaw detection, Macro, Creep, Salt Spray Test to test Phosphating, Ultrasonic, Charpy V-Notch Test, Positive Material Identification (PMI), TM0177, Radiography, Metallurgical & Stereo Microscopy, Charpy V Impact Test, Burst Test, Chemical, Micro, Hydro test, Ultrasonic Test, Straightness, Surface Roughness Test, H2 SERVICE, IGC- Intergranular Corrosion Test, Hardness Test, Bend TestBend test / Guided Bend, HIC- Hydrogen-induced Cracking, Eddy current, Tensile, TM0284, Non Destructive Testing , Fine Grain, SSC- Sulfide Stress Corrosion Cracking, Impact, Ferrite, Stress , NACE MR0175, Mechanical |
Additional Services and Facility | Cutting, Tapping, Laser/ Water Jet Cutting, Sawing, Threading, Beveling Polishing |
Material Test Certificate (MTC) provided by P91 Pipe suppliers | ISO 9001:2005, PED, Radiographic Testing (RT), EIL, IBR, Ultrasonic Testing (UT), EN 10204 3.1, NDE, ISO 14001:2015 |
Supplier of ASTM A335 P91 Pipe in various shapes | Oval, Rhomboid, Hollow, Triangle, Square, Semi-Round, Round, Rectangle Hollow, Semi-Rhomboid, Elliptical, Semi-oval |
Coated ASTM A335 P91 Pipe suppliers in India | Internal and External Expoxy Coated, Galvanizing, Dual Layer ARO Coating, Temporary Corrosion Protection, Anti-Corrosion Paint, Primer, Fusion Bonded Epoxy Coating, LPE Coating And Lining, FBE Lining, Clad Material, Varnish, Coal tar enamel (CTE), Black Japan, 3LPP Coated (Three Layer Polyethylene Coating), UV Dual Layer Coating, Mild Steel Rubber lining (MSRL), Dual Layer FEB, Concrete weight coating (CWC), FBE Coated Pipes, PE Coated, Black Paint |
Leading ASTM A335 P91 Pipe manufacturers/ make | Boly Pipe, TATA Steel, Maharshtra Seamless Limited (MSL), Benteler, , Sumitomo Corporation, United Seamless Tubulaar Pvt. Ltd (USTPL), TMK JFE, Interpipe, Arcelormittal, Jindal Saw Limited (JSL), Indian Seamless Metal (ISMT) |
ASTM A335 P91 Material Cutting Techniques | Burrless Cuts, Tapping, Laser, Sawing, Water-Jet |
ASTM A335 gr P91 Round Pipe and P91 Seamless Pipe supplier in India, SA335 P91 IBR Pipe according to Military Specifications (MIL Specs)
Buy ASTM A335 P91 Pipe in Saudi Arabia, USA, Germany, UAE, UK, Malaysia, Philippines, Singapore, Qatar, Indonesia, Korea, Vietnam, Australia, Nigeria at dealer price, ask for a free sample now!
SA335 gr P91 Pipe Manufacturing Types






Many P91 Pipe suppliers, traders, distributors, stockist, stockholders, retailer, importers, exporters, dealers, wholesaler prefer to buy ASTM A335 P91 material from Trident Steel and supply SA335 gr P91 Pipes in their own countries with higher margins, so buy directly from Trident Steel to save your cost, contact us for a free quote !!!
ASTM A335 P91 Pipe Price List
SIZE" | SIZE NB | MSL | TENARIS | ISMT | JFE | JSW | NSSMC | USL | WUZI | BAO | LONTRIN |
---|---|---|---|---|---|---|---|---|---|---|---|
1/2 | 15 | 6,308.82 | 6,470.59 | 6,300.73 | 6,389.70 | 6,316.92 | 6,422.06 | 4,852.94 | 5,977.20 | 5,985.30 | 5,993.38 |
3/4 | 20 | 6,066.18 | 6,227.94 | 6,058.09 | 6,147.06 | 6,074.27 | 6,179.42 | 4,852.94 | 5,896.32 | 5,904.42 | 5,912.50 |
1 | 25 | 5,904.42 | 6,066.18 | 5,896.32 | 5,985.30 | 5,912.50 | 6,017.65 | 4,852.94 | 5,815.44 | 5,823.53 | 5,831.62 |
1.25 | 32 | 5,855.88 | 6,017.65 | 5,847.80 | 5,936.77 | 5,863.97 | 5,969.12 | 4,852.94 | 5,783.09 | 5,791.18 | 5,799.27 |
1.5 | 40 | 5,742.65 | 5,904.42 | 5,734.56 | 5,823.53 | 5,750.73 | 5,855.88 | 4,852.94 | 5,734.56 | 5,742.65 | 5,750.73 |
2 | 50 | 5,726.47 | 5,888.23 | 5,718.38 | 5,807.35 | 5,734.56 | 5,839.70 | 4,852.94 | 5,524.27 | 5,532.35 | 5,540.44 |
2.5 | 65 | 5,726.47 | 5,888.23 | 5,718.38 | 5,807.35 | 5,734.56 | 5,839.70 | 4,852.94 | 5,524.27 | 5,532.35 | 5,540.44 |
3 | 80 | 5,726.47 | 5,888.23 | 5,718.38 | 5,807.35 | 5,734.56 | 5,839.70 | 4,852.94 | 5,524.27 | 5,532.35 | 5,540.44 |
3.5 | 90 | 5,726.47 | 5,888.23 | 5,718.38 | 5,807.35 | 5,734.56 | 5,839.70 | 4,852.94 | 5,524.27 | 5,532.35 | 5,540.44 |
4 | 100 | 5,726.47 | 5,888.23 | 5,718.38 | 5,807.35 | 5,734.56 | 5,839.70 | 5,661.77 | 5,524.27 | 5,532.35 | 5,540.44 |
5 | 125 | 5,726.47 | 5,888.23 | 5,718.38 | 5,807.35 | 5,734.56 | 5,839.70 | 5,661.77 | 5,524.27 | 5,532.35 | 5,540.44 |
6 | 150 | 5,726.47 | 5,888.23 | 5,718.38 | 5,807.35 | 5,734.56 | 5,839.70 | 5,661.77 | 5,524.27 | 5,532.35 | 5,540.44 |
8 | 200 | 5,726.47 | 5,888.23 | 5,718.38 | 5,807.35 | - | 5,839.70 | 5,661.77 | 5,556.62 | 5,564.70 | 5,572.80 |
10 | 250 | 5,726.47 | 5,888.23 | - | 5,807.35 | - | 5,839.70 | 5,661.77 | 5,556.62 | 5,564.70 | 5,572.80 |
12 | 300 | 5,791.18 | 5,952.94 | - | 5,872.06 | - | 5,904.42 | 5,661.77 | 5,556.62 | 5,564.70 | 5,572.80 |
14 | 350 | 5,791.18 | 5,952.94 | - | 5,872.06 | - | 5,904.42 | 5,661.77 | 5,572.80 | 5,580.88 | 5,588.97 |
16 | 400 | 5,823.53 | 5,985.30 | - | 5,904.42 | - | 5,936.77 | 4,852.94 | 5,572.80 | 5,580.88 | 5,588.97 |
18 | 450 | 5,823.53 | 5,985.30 | - | 5,904.42 | - | 5,936.77 | 4,852.94 | 5,588.97 | 5,597.06 | 5,605.15 |
20 | 500 | 5,823.53 | 5,985.30 | - | 5,904.42 | - | 5,936.77 | 4,852.94 | 5,588.97 | 5,597.06 | 5,605.15 |
22 | 550 | - | 6,147.06 | - | 5,985.30 | - | 6,098.53 | 4,852.94 | 5,621.32 | 5,629.42 | 5,637.50 |
24 | 600 | - | 6,147.06 | - | 5,985.30 | - | 6,098.53 | 4,852.94 | 5,621.32 | 5,629.42 | 5,637.50 |
All Above Prices USD/ Ton | |||||||||||
Additional Price Factors | |||||||||||
Fix length Cost: 3% Extra | |||||||||||
Double Random P91 Pipe Length Cost : 3% Extra | |||||||||||
Inspection: EXTRA AS ACTUAL | |||||||||||
Minimum Order Quantity (MOQ): All small/ large quantity |
Exporter & supplier of Ferritic Alloy Steel ASTM A335 P91 Pipe and SA335P91 Boiler Steel Pipe, save you time and cost, buy SA335 gr P91 High Temperature Seamless Pipe in custom cuts
Ferritic Alloy Steel ASTM A335P91 Pipe Types





















ASTM A335 gr P91 Seamless Pipe Types
ASTM A335 P91 Material and SA 335 P91 Alloy Steel Smls Pipe according to ASME B36.10 and B36.19, Trident Procure P91 Chrome Moly Pipe material from trusted manufacturers



SA 335 gr P91 ERW Pipe Types



ASTM A335 grade P91 Pipe for sale
ASTM A335 gr P91 Seamless Pipe and A335 P91 High Pressure Pipe distributor & stockist in Mumba, Do not forget to check Alloy Steel SA 335 P91 Smls Pipe Wall Thickness & Temperature Limit

Schedule 40 SA335 gr P91 Seamless Pipe | ASTM A335 P91 CDW Pipe |
1IN NB ASTM A335 gr P91 Pipe SCH 80 | Ferritic Alloy Steel ASTM A335P91 SMLS Pipe |
ASTM A335 grade P91 High pressure Pipe | 8" 29mm SA 335 gr P91 Material |
SA335 P91 10" Sch 160 Pipe | ASTM A335 P91 steel Thick Wall Seamless Pipe |
Welded Low Alloy ASTM A335 P91 Cold Drawn Pipe | UNS K91560 SA335P91 Schedule 40 Pipe |
ASTM A335 P91 Welded Pipe | 12" Sch 140 Seamless SA335 gr P91 Pipe |
Ferritic Alloy Steel ASTM A335P91 EFW Pipe | ASTM A335 gr P91 ERW Pipe |
SA 335 gr P91 Boiler Pipe | ASTM A335 grade P91 12" 37mm WT Pipe |
12" sch 100 SA335 P91 Seamless Pipe | ASTM A335 P91 steel Sch 80 Pipe |
Low Alloy ASTM A335 P91 Hot Dip Galvanized Pipe | ASME B36.10 UNS K91560 SA335P91 Bevelled SMLS Pipe |
Cold Drawn ASTM A335 P91 Seamless Pipe | 12" SCH. STD SA335 gr P91 Pipe SMLS BE |
Europe/ Japan/ USA make Ferritic Alloy Steel ASTM A335P91 Pipe | ASTM A335 gr P91 Pipe, SCH 160, PL END |
SA 335 gr P91 Seam Welded Pipe | SCH XS ASTM A335 grade P91 Pipe |
Saudi Aramco Approved SA335 P91 Pipe | ASTM A335 P91 steel Lined Pipe |
SCHED 20 Low Alloy ASTM A335 P91 Boiler Seamless Pipes | Thick Wall UNS K91560 SA335P91 Pipe |
High Temperature ASTM A335 P91 Pipe | ASME B36.10M 26” SA335 gr P91 Seamless Pipe, BE END |
Ferritic Alloy Steel ASTM A335P91 Beveled End PCRMO ipe | ASTM A335 gr P91 Sch. 80 200 DN 36 Pipe |
SA 335 gr P91 Fabricated Pipe | ASTM A335 grade P91 Round Pipe |
SA335 P91 Chrome Moly Pipe | ASTM A335 P91 steel Epoxy Lined Pipe |
SA335 gr P91 Pipe Wall Thickness Tolerance Chart
NPS 1 /8–21 /2", all t/D ratios +20%
NPS 3–18", up to t/D 5 % +22,5 %
NPS 3–18, t/D over 5 % +15 %
Ovality for thin-wall ASTM A335 P91 pipes: (WT≤3% OD) under 1,5% of OD
ASTM A335 P91 Pipe Thickness Chart

SA335 gr P91 Pipe Dimensions
Standard-wall ASTM A335 gr P91 Pipe Dimensions, and Nominal Wall Thickness
Ferritic Alloy Steel ASTM A335P91 Pipe Ends



ASTM A335 gr P91 Pipe Weight
Please note:
- SA335 gr P91 Pipe Wall Thickness in inches
- ASTM A335 P91 Pipe weight in lbs. per ft.
SA335 gr P91 Equivalent Material
Trade Name | ASTM A335 Grade | UNS # | BSi - British Standards institute | Pipe | Forged / Bored Pipe * | Fittings |
---|---|---|---|---|---|---|
P91 | P91 | K91560 | A335 / SA335 | A369 / SA369 | WP91 | |
P92 | P92 | K92460 | A335 / SA335 | A369 / SA369 | WP92 |
ASTM A335 P91 Material Composition
ASTM A335/ SA 335 | Mn | C≤ | P≤ | Si≤ | S≤ | Cr | Mo |
---|---|---|---|---|---|---|---|
P91 | 0.30~0.60 | 0.08~0.12 | 0.020 | 0.20~0.50 | 0.010 | 8.00~9.50 | 0.85~1.05 |
P92 | 0.30~0.60 | 0.07~0.13 | 0.020 | 0.50 | 0.010 | 8.50~9.50 | 0.30~0.60 |
UNS K91560 SA335P91 Pipe Mechanical Properties
Tensile Stress , MPa | Yield Stress, MPa | Elongation, % | Hardness, HB |
585 min | 415 min | 20 min | 250 max |
ASTM A335 P91 Pipe Tensile Strength
- Tensile strength, minimum, PSI, (MPa) – 85,000 (585)
- Yield Strength, minimum, (MPa) – 60,000 (415)
Ferritic Alloy Steel ASTM A335P91 Pipe Temperature Limit
Pipe Grade | Normalizing Temperature Range F [C] | Temperature Range F [C] |
---|---|---|
A335 P91 | 1900-1975 F [1040 - 1080 C] | 1350-1470 F [730 - 800 C] |
1900-1975 F [1040 - 1080 C] | 1350-1470 F [730 - 800 C] |
SA 335 gr P91 Pipe Application
ASTM A335 grade P91 Pipe Test Requirements

SA335 P91 Pipe Different manufacturing processes

ASTM A335 P91 steel Pipe Marking

Trident Steel also marks each bundle of ASTM A335 P91 Pipe with plastic/ metal tags which includes:

Heat Treatment of ASTM A335 P91 Pipe
Pipe Grade | Heat Treatment Type | Normalizing Temperature Range F [C] | Temperature Range F [C] |
---|---|---|---|
A335 P91 | Normalize and Temper | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Quench and Temper | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Permissible Variations in Outside Diameter and wall thickness of ASTM A335 P91 Pipe
Welding ASTM A335 P91 Pipe

Base metal | ASTM A335 P91 Pipe |
Process welding | (ASME B31.3) SMAW, Gas Arc Welding (GAW) |
Filler Metal | E8018-B2 F No 4 A No 3 |
Low Alloy ASTM A335 P91 Pipe Coating Types



What includes in IBR approved ASTM A335 P91 Pipe?
Indian Boiler Regulations (IBR) Approved ASTM A335 P91 Material supplier in Mumbai, India