Stainless Steel 321 Pipe

Stainless Steel 321 Pipe

ASTM A312 TP 321 Round Pipe and 321 Exhaust Tubing supplier in India

The 321 grade can be defined as the stabilized stainless steel that comes with many advantages. The Stainless Steel 321 Pipe/ Tube has excellent intergranular corrosion resistance properties, even in the chromium carbide precipitation temperature range of 800 to 1500 degrees F. The 321 stainless steel material is equipped with some great mechanical properties like high strength and scaling resistance. The Stainless Steel 321 Pipe is known for its phase stability and aqueous corrosion-resisting nature. They are perfect for applications up to the temperature range of 900 degrees C. We are one of the top 321 Stainless Steel Tubing suppliers in India, who are known for manufacturing high-quality products and giving timely deliveries.

The Stainless Steel 321 Tube contains stabilized austenitic stainless steel, similar to the grade 304. However, they have additional titanium and almost five times the carbon content. Due to the unique composition, the 321 Exhaust Tubing can reduce chromium carbide precipitation from welding or high-temperature exposures. The Cres 321 Tubing is also resistant to sensitization, making it perfect for applications in places where 304 ss will become sensitized. Being one of the top 321 Tubing suppliers, we can suggest the best products that would suit the requirements of our clients.

We are one of the best 321 Stainless Steel Pipe suppliers and stockists in the country. We offer all-around customization of the products in terms of dimensions, shapes, and finishes- as specified by our esteemed clients. We offer a wide range of products that would suit the requirements of our customers. Our 321 Stainless Steel Seamless Tubing are shipped throughout the country and worldwide. We follow the standard practices while shipping SS 321 Seamless Pipe not to get damaged during the transportation process. We use good quality wooden boxes and pallets to pack 321 SS Welded Pipe to be delivered to the customers' doorstep on time and safely.

There are various benefits of using ASTM A312 TP 321 Round Pipe. Due to the addition of titanium in the alloy, this material is stabilized. It means it offers higher corrosion resistance and lowers the chances of chromium carbide precipitation. The 321 UNS S32100 ERW Pipe also comes with higher fatigue and tensile strength when compared to other standard stainless steel grades. The temperature reduction factor of w.nr. 1.4541 Square Pipe is also higher. It can also effectively resist stress corrosion cracking due to polythionic acids. It is also to be noted that SA 312 TP 321 Rectangular Pipe can easily be welded using common techniques. Also, annealing the material would increase its ductility. However, the AISI 321 Schedule 40 Pipe does not get hard by heat treating, and thus higher properties can only be obtained through cold reduction.

Due to all the unique mechanical properties SS grade 1.4541 Polished Pipe possesses, it is used in various industries. You would find the application of 1.4541 SS 321 Seamless Tube in expansion joints, thermal oxidizers, food processing equipment, etc.

Stainless Steel 321 Pipe

Custom cut & polished 321 Tubing supplier in Mumbai, Supply Thin wall size 321 Stainless Steel Pipe from stock

Stainless Steel 321 Pipe
Stainless Steel 321 Pipe
Stainless Steel 321 Tube
Stainless Steel 321 Tube
321 Stainless Steel Tubing
321 Stainless Steel Tubing
Stainless Steel 321 Pipe Pipe Specification Chart
Trade Name Stainless Steel 321 Pipe
Stainless Steel 321 Seamless Pipe (OD) 21.3 - 660mm ( Inch 1/2” – 26”)
SS 321 SAW 16" - 100" NB
ASTM A312 TP 321 ERW and HFW 1/2” NB – 24” NB
321 Stainless Steel LSAW / DSAW 16’OD TO 54" OD (8 MM TO 50 MM THK)
ASME SA 312 Grade 321 Pipe end

BLE -Bevel large end, BSE -Bevel small end, BBE -Bevel both ends, TOE -Treaded One End, PBE -Plain Both Ends, BE -Beveled end, BOE-Beveled One End, TBE -Treaded Both Ends, POE -Plain One End

1.4541 Stainless Steel Pipe Length DRL, 20FT, 40FT, SRL, 6000mm, 2000mm, 12000mm, Double Random Length (DRL), 3000mm, Single Random Length (SRL), Custom Length
321 Wall Thickness SCH160, SCH-10S, SCH-80, SCH-80S, SCH-XS, SCH-5, SCH-STD, SCH-XXS, SCH-10, SCH-40, SCH-5S, SCH-40S
Available shape of 321 SS Pipe/ Tube
  • Stainless Steel 321 Hydraulic Tubing
  • SS 321 Pan Cake Coils
  • ASTM A312 TP 321 Round Pipe
  • 321 Stainless Steel Honed Tube
  • ASME SA 312 Grade 321 Rectangular Tube
  • 1.4541 Stainless Steel U-Bend Tube
  • SA 312 TP 321 Hex Pipe
  • ASTM A312 Gr TP 321 Coiled Tubes
  • Stainless Steel 321 Square Pipe
  • SS 321 Oval Tube
  • ASTM A312 TP 321 Square Hollow Pipe
  • 321 Stainless Steel Rectangle Hollow Section
  • ASME SA 312 Grade 321 Elliptical Tubing
  • 1.4541 Stainless Steel Triangle Pipe
  • 321 SS Semi-oval Pipe
  • UNS S32100 Semi-Rhomboid Pipe
  • SA 312 TP 321 Semi-Round Pipe
Marking of Stainless Steel 321 Pipe suppliers
  • Specification of Stainless Steel 321 Pipe
  • Material Grade
  • Nominal Pipe Sizes (NPS)
  • Wall Thickness or Schedule No.
  • Manufacturing Process (Seamless/ EFW/ ERW/ Welded)
  • Heat Number
  • Dealer/ Supplier or Manufacturer’s Name or Custom Logo - as required

Stainless Steel 321 Seamless Pipe Marking Sample: ASME B36.19/ B36.19m ASTM A312 TP321 12" NB SCH 40S PIPE SEAMLESS HEAT NO. XXXX

Surface Finish & Delivery Condition Mirror, 4K, Annealed & Pickled, Polish, HL, NO.4, NO.1, Bright Annealed, 8K, Polished, 2B, Cold Drawn, BA

Different methods used by Stainless Steel 321 Pipe manufacturers'

Welded, 100% X Ray/ Gamma Ray Welded, Electro Fusion Seam Welded (EFSW), Cold Drawn Seamless (CDS), Longitudinally Submerged Arc Welded (LSAW), Electric Resistance Welded (ERW), CDW, Horizontal Submerged Arc Welded (HSAW), Fabricated, Extrusion, Hot Finish Seamless (HFS), Seamless, Submerged Arc Welded (SAW)
Approvals BP, ISO 17025 for Laboratories, PED 97/23/EC, Saudi Aramco, L&T, IBR, Merkblatt W0, Shell, EIL, KNPC, HAF 604, AD2000, ONGC, NORSOK M-650, PED
Origin of SS 321 Pipe material Korean, American, Indian, European, Asian, Ukraine, Russian, Chinese, Latin-American, UK, Gulf, Japanese, Japan, USA, Africa
Certificate NACE, EN-10204:3.2, IBR, SSC, HIC, EN-10204:3.1, Sour-Service
Equivalent Standards AWWA, EN, DIN, GB, SAE, AISI, SS, BS, JIS, ASTM, KS, ANSI, IS, NFA, UNI, GOST, CSA, API, ISO
Test

Surface Roughness Test, TM0177, Hydro test, HIC- Hydrogen-induced Cracking, Chemical, Tensile, Flux Leakage examination or Magnetic Flaw detection, Fine Grain, Radiography, IGC- Intergranular Corrosion Test, Hardness, Hardness Test, Macro, Eddy current, TM0284, Metallurgical & Stereo Microscopy, Ultrasonic Test, Stress , Positive Material Identification (PMI), Salt Spray Test to test Phosphating, Impact, Creep, Non Destructive Testing , NACE MR0175, Mechanical, Ferrite, Charpy V-Notch Test, Bend TestBend test / Guided Bend, Ultrasonic, SSC- Sulfide Stress Corrosion Cracking, H2 SERVICE, Straightness, Charpy V Impact Test, Micro, Burst Test, IBR

Additional Services and Facility Polishing, Laser/ Water Jet Cutting, Threading, Sawing, Beveling, Cutting, Tapping
Material Test Certificate (MTC) provided by Stainless Steel 321 Pipe suppliers

ISO 9001:2005, EIL, PED, Ultrasonic Testing (UT), Radiographic Testing (RT), NDE, ISO 14001:2015, IBR, EN 10204 3.1

Dual certified supplier Dual certified SS 321 Pipe suppliers in India, accordance to certify ASTM A312 TP321 and ASME SA 312 TP321 American specifications
Stockist and distributor of
  • Jindal Stainless Steel (India)
  • Sandvik (Sweden)
  • DMV (France)
  • Tubacex (Spain)
  • Sumitomo (Tokyo, Japan)

Cres 321 Tubing and SS 321 Seamless Pipe stockist & supplier in India, Get exact sizing of AISI 321 Schedule 40 Pipe & w.nr. 1.4541 Square Pipe

Buy Stainless Steel 321 Pipe in Germany, Qatar, Saudi Arabia, UAE, Singapore, Philippines, USA, Indonesia, Malaysia, Vietnam, UK, Australia, Korea, Nigeria at dealer price, ask for a free sample now!

SS 321 Pipe Manufacturing Types
SS 321 Seamless Pipe
SS 321 Seamless Pipe
SS 321 ERW Pipe
SS 321 ERW Pipe
SS 321 Welded Pipe
SS 321 Welded Pipe
Stainless Steel 321 Seamless Tube
Stainless Steel 321 Seamless Tube
321 Stainless Steel Heat Exchanger Tube
321 Stainless Steel Heat Exchanger Tube
321 Stainless Steel Square Tube
321 Stainless Steel Square Tube

Many Stainless Steel 321 Pipe suppliers, traders, stockists, retailers, distributors, exporters, wholesalers, importers, dealers, stockholders choose Trident Steel for their regular requirements and re sale in their own countries for higher margins, so buy directly from Trident to save your cost, contact us for a quick and free quote !!!

Stainless Steel 321 Pipe Price List
  • Thin Wall 321 Stainless Steel Pipe
    FOB Price: US$1.82-US$2.00/ Kilogram
  • 16 inch 321 stainless steel welded pipe
    FOB Price: US$1,000.00-US$2,500.00/ Ton
  • Micro 321 stainless steel capillary tube in coils
    FOB Price: US$4.00-US$6.50/ Kg
  • 321 Stainless Steel Welded Pipe
    FOB Price: US$1.10-US$2.80/ Kg
  • Schedule 10 321 Stainless Steel Tube
    FOB Price: US$1.65-US$2.11/ Kg
  • Polished Decorative Stainless Steel 321 Pipe
    FOB Price: US$1.65-US$2.11/ Kg
  • Stainless Steel 321 Square Tube
    FOB Price: US$900.00-US$2,000.00/ Ton
  • Polish 321 stainless steel tubing
    FOB Price: US$1,000.00-US$2,000.00/ Ton
  • 321 Stainless Steel Seamless pipe
    FOB Price: US$2,550.00/ Ton

Grit 120 - 600 finish SS grade 1.4541 Polished Pipe and 321 Stainless Steel Seamless Tubing in specific gauge
ASTM A312 TP 321 Pipe Types
SS 321 Seamless Pipe
SS 321 Seamless Pipe
SS 321 ERW Pipe
SS 321 ERW Pipe
SS 321 Welded Pipe
SS 321 Welded Pipe
ASTM A312 TP 321 Round Pipe
ASTM A312 TP 321 Round Pipe
321 Stainless Steel Square Pipe
321 Stainless Steel Square Pipe
ASME SA 312 Grade 321 Rectangular Pipe
ASME SA 312 Grade 321 Rectangular Pipe
Schedule 40S 1.4541 Stainless Steel Seamless Pipe
Schedule 40S 1.4541 Stainless Steel Seamless Pipe
321 SS Schedule 5S Pipe
321 SS Schedule 5S Pipe
UNS S32100 Polished Pipe
UNS S32100 Polished Pipe
SA 312 TP 321 Thin Wall Pipe
SA 312 TP 321 Thin Wall Pipe
ASTM A312 Gr TP 321 Exhaust Pipe
ASTM A312 Gr TP 321 Exhaust Pipe
Stainless Steel 321 Cold Drawn Seamless Pipe
Stainless Steel 321 Cold Drawn Seamless Pipe
SS 321 Custom Pipe
SS 321 Custom Pipe
ASTM A312 TP 321 Clad Pipe
ASTM A312 TP 321 Clad Pipe
321 Stainless Steel SCH 40 Seamless Pipe
321 Stainless Steel SCH 40 Seamless Pipe
321 Stainless Steel Seamless Pipe Types
Stockist & supplier of 321 SS Welded Pipe and 321 Stainless Steel Tubing in Mumbai, view 321 UNS S32100 ERW Pipe properties and price list
ASTM A312 TP321 Seamless Pipe
ASTM A312 TP321 Seamless Pipe
SS 321 Seamless Tube
SS 321 Seamless Tube
ASTM A312 TP 321 Seamless Hydraulic Tubing
ASTM A312 TP 321 Seamless Hydraulic Tubing
ASME SA 312 Grade 321 ERW Pipe Types
ASTM A554 Grade 321 Welded Pipe
ASTM A554 Grade 321 Welded Pipe
SS 321 Welded Tube
SS 321 Welded Tube
SS 321 EFW Welded Pipe
SS 321 EFW Welded Pipe
1.4541 Stainless Steel Pipe for sale
SS 321 Rectangular Pipes Stainless Steel 321 CDW Pipes
321 Stainless Steel Hexagonal Pipes ASTM A312 TP 321 SMLS Pipes
SS 321 High pressure Pipes ASME SA 312 Grade 321 Hollow Pipes
ASTM A312 TP 321 Schedule 5S Pipes 321 Stainless Steel Square Pipes
Welded ASTM A312 Gr TP 321 Cold Drawn Pipes Stainless Steel 321 Schedule 40 Pipes
Stainless Steel 321 Welded Pipes Seamless 321 Stainless Steel Pipes
SS 321 EFW Pipes ASTM A312 TP 321 ERW Pipes
Stainless Steel 321 Exhaust Pipes ASTM A312 TP 321 Polished Pipes
Small diameter SS 321 Pipes SS 321 Capillary Pipes
ASTM A312 TP 321 Annealed Pipes SA 312 TP 321 Clad Pipes
Cold Drawn 321 Stainless Steel Seamless Pipes SS grade 1.4541 Rectangle Pipes
Schedule 40S SS 321 Pipes Stainless Steel 321 Hot Finished Pipes
321 Stainless Steel Seam Welded Pipes Cold Drawn ASTM A312 TP 321 Pipes
1.4541 Stainless Steel Bush Hex Pipes ASME SA 312 Grade 321 Overlay Pipes
Thin Wall UNS S32100 Pipes Thick Wall 321 SS Pipes
High Temperature ASTM A312 Gr TP 321 Pipes SA 312 TP 321 Cold Drawn Seamless Pipes
UNS S32100 Beveled End Pipes 321 SS Custom Pipes
1.4541 Stainless Steel Fabricated Pipes SA 312 TP 321 Round Pipes
Stainless Steel 321 Electropolished Pipes SS 321 Oval Pipes
European Standards of Stainless Steel 321 Tube
Type EUROPEAN STANDARDS
Stainless Steel 321 Precision Tube/ Pipe EN 10216-5
SS 321 Welded Tube / Pipe EN 10217-7
ASTM A312 TP 321 Welded Circular Tube/ Pipe EN 10297-2
321 Stainless Steel Welded Tube / Pipe EN 10296-2
Large Diameter ASME SA 312 Grade 321 Pipe/ Tube EN 10216-7
SS 321 Pipe Manufacturing Standards
ASTM ASME Description
ASTM A312 TP321 SA 312 TP321 Stainless Steel 321 Seamless and straight-seam welded austenitic pipe
ASTM A358 TP321 SA 358 TP321 SS 321 Electric fusion welded (EFW) austenitic pipe, up to 8 inch
ASTM A213 TP321 SA 213 TP321 Seamless and Welded Austenitic Stainless Steel Tubing
ASTM A249 TP321 SA 249 TP321 Welded Austenitic Steel Boiler, Superheater, Condenser and SS 321 Heat Exchanger, Tubes
ASTM A269 TP321 SA 269 TP321 Seamless and Welded Austenitic Stainless Steel 321 Tubing
ASTM A409 TP321 SA 409 TP321 321 Welded Large Diameter Austenitic Steel Pipe
ASTM A376 TP321 SA 376 TP321 High Temperature SS 321 Seamless Austenitic Steel Pipe
ASTM A813 TP321 SA 813 TP321 Single-seam, single / double 321 welded austenitic pipe
ASTM A814 TP321 SA 814 TP321 Cold-worked welded 321 austenitic pipe
ASTM A554 TP321 SA 554 TP321 Stainless Steel 321 Welded Stainless Steel Mechanical Tubing and SS 321 Square Pipe
ASTM A511 TP321 SA 511 TP321 Stainless Steel 321 Seamless Mechanical Tubing
ASTM A632 TP321 SA 632 TP321 Small-Diameter Seamless and Welded Austenitic Stainless Steel 321 Tubing
ASTM A688 TP321 SA 688 TP321 Austenitic Stainless Steel 321 Feedwater Heater Tubes, Welded
ASTM A778 TP321 SA 778 TP321 Welded, Unannealed Austenitic Stainless Steel 321 Pipe/ Tube
Stainless Steel 321 Pipe OD Tolerance
Stainless Steel 321 Pipe OD Tolerance
SS 321 Pipe Wall Thickness Tolerance Chart

SS 321 Pipe Wall Thickness Tolerance Chart

Stainless Steel 321 Pipe Wall Thickness
Stainless Steel 321 Pipe Wall Thickness
SS 321 Pipe Dimensions
Standard-wall 321 Stainless Steel Pipe Dimensions, and Nominal Wall Thickness

ASTM A312 TP 321 Pipe Dimensions

ASTM A312 TP 321 Pipe Ends
Stainless Steel 321 Beveled Ends (BE)
Stainless Steel 321 Beveled Ends (BE)
SS 321 Plain Ends (PE)
SS 321 Plain Ends (PE)
ASTM A312 TP 321 Threaded Ends (TE)
ASTM A312 TP 321 Threaded Ends (TE)
321 Stainless Steel Pipe Weight
ASME SA 312 Grade 321 Pipe Weight
1.4541 Stainless Steel Pipe Equivalent Material
GRADE WERKSTOFF NR./ DIN EN UNS AISI 321 JIS
SS 321 1.4541 X6CrNiTi18-10 S32100 Fe/Cr18/Ni 9/Ti SUS 321
321 SS Tube ready stock
321 SS Heat exchanger Tube 321 Stainless Steel Capillary Tubing
Cold Drawn Stainless Steel 321 Seamless Tubing ASME SA 312 Grade 321 ERW Tubing
SS 321 Finned Tube 1.4541 Stainless Steel Round Tubing
Stainless Steel 321 Sanitary Tubing UNS S32100 Square Tube
ASTM A312 TP 321 Hollow Tube Stainless Steel 321 Square Tubing
High Pressure 1.4541 Stainless Steel Tube ASTM A312 TP 321 ERW Tube
Re Drawn 321 Stainless Steel Tubing SS 321 Round Tube
321 Stainless Steel Coil Tube Stainless Steel 321 Seamless Tube
ASME SA 312 Grade 321 Instrumentation Tubing SS 321 Electropolish Tubing
ASME SA 312 Grade 321 Coiled Tubing ASTM A312 TP 321 Gas Tube
Thin Wall SA 312 TP 321 Tubing 1.4541 Stainless Steel Welded Tube
1 inch SS 321 Tubing SA 312 TP 321 Exhaust Tubing
ASTM A312 TP 321 Tube Bends ASTM A312 Gr TP 321 Rectangular Tubing
321 Stainless Steel Dom Tubing Stainless Steel 321 Electropolished Tube
12mm ASME SA 312 Grade 321 Tubing SS 321 Small Diameter Tubing
1.4541 Stainless Steel Elliptical and Oval Tube ASTM A312 TP 321 High Pressure Tube
1.4541 Stainless Steel Triangle Tube 321 Stainless Steel EFW Tubing
UNS S32100 Condenser Tubing ASME SA 312 Grade 321 Hydraulic Tubing
ASTM A312 Gr TP 321 Polish Tubing 321 SS Instrument Tubing
UNS S32100 Heat Exchanger Tube Types
Stainless Steel 321 Boiler Tube
Stainless Steel 321 Boiler Tube
SS 321 U Shaped Tubing
SS 321 U Shaped Tubing
ASTM A312 TP 321 Shell and Coil Heat Exchanger
ASTM A312 TP 321 Shell and Coil Heat Exchanger
SA 312 TP 321 Pipe Chemical Composition
SS 321 Pipe Standard Grade
Chemical Composition %
C Mn Si P S Cr Ni Ti N
ASTM AISI 321 - UNS S32100
<00.08 <2.0 <00.75 <00.045 <00.03 17.0 - 19.0 9.0 - 12.0 <00.7 <00.1
EN 1.4541 - X6CrNiTi18-10
<00.08 <2.0 <1.0 <00.045 <00.03 17.0 - 19.0 9.0 - 12.0 <00.7 -
NF Z6CNT18-10
<00.06 <2.0 <00.75 <00.040 <00.015 17.0 - 19.0 9.0 - 12.0 <00.7 <00.05
LW 1.4544
<00.08 <2.0 <1.0 <00.035 <00.025 17.0 - 19.0 9.0 - 11.5 <00.6 -
PN 0H18N10T
<00.08 <2.0 <00.80 <00.045 <00.030 17.0 - 19.0 9.0 - 11.0 <00.7 -
PN 1H18N10T
<00.10 <2.0 <00.8 <00.045 <00.030 17.0 - 18.5 10.0 - 11.0 <00.8 -
PN 1H18N12T
<00.10 <2.0 <00.8 <00.045 <00.030 17.0 - 19.0 11.0 - 13.0 <00.8 -
PN 1H18N9T
<00.10 <2.0 <00.80 <00.045 <00.030 17.0 - 19.0 9.0 - 10.0 <00.8 -
GOST 12Ch18N10T - 12Х18Н10Т
<00.12 <2.0 <00.8 <00.035 <00.020 17.0 - 19.0 9.0 - 11.0 <00.8 -
GOST 06Ch18N10T - 06Х18Н10Т
0.03 - 0.06 1.0 - 2.0 <00.8 <00.035 <00.020 17.0 - 19.0 10.0 - 11.0 <00.7 <00.05
GOST 10Ch18N10T - 10Х18Н10Т
<00.10 1.0 - 2.0 <00.8 <00.035 <00.020 17.0 - 19.0 9.5 - 11.0 <00.6 -
GOST 08Ch18N10T - 08Х18Н10Т
<00.08 <2.0 <00.8 <00.035 <00.020 17.0 - 19.0 9.0 - 11.0 <00.7 -
ASTM A312 Gr TP 321 Pipe Mechanical Properties
Elements 1.4541, X6CrNiTi18-10, 1.4544
Tensile stress Rm: 500 - 700N/mm2
Yield stress Rp0, 2: >190N/mm2
Elongation A: >40%
Modulus of elasticity E: 200 GPa
Hardness HB: <215
Thermal capacity cp: 500 J * kg-1 * K-1
Thermal conductivity λ: 15 W * m-1 * K-1
Resistance Ω: 0.73 mkOhm*m
Linear expansion coefficient α: 16.0 * 10-6 K-1
Stainless Steel 321 Pipe Yield Strength
Elements 1.4541, X6CrNiTi18-10, 1.4544
Ultimate Tensile strength Rm: 500 - 700N/mm2
Yield strength Rp0, 2: >190N/mm2
ASTM A312 TP 321 Pipe Temperature
Properties (MPa) Temperature Range
600 °C 700 °C 800°C
Creep limit R1/1000 110 45 15
R1/10000 85 30 10
Creep resistance Rz/1000 200 88 30
Rz/10000 142 48 15
Rz/100000 65 22 10
ASME SA 312 Grade 321 Pipe Roughness

ASME SA 312 Grade 321 Pipe Roughness

1.4541 Stainless Steel Pipe and Tube Test Requirements
  • Eddy Current Test
  • Hydrostatic Tests
  • Ultrasonic Testing
  • Metalography Test
  • Visual Inspection
  • DP / MP / RF ECT Testing
  • CVN Impact Testing
  • TPP
  • Rockwell & BHN Hardness Testers
1.4541 Stainless Steel Test Requirements
321 SS Pipe Different manufacturing processes
  • Stainless Steel 321 Hot Finished Seamless (HFS)
  • SS 321 Cold Drawn or Finished Seamless (CDS)
  • ASTM A312 TP 321 Electric Resistance Welding (ERW)
  • 321 Stainless Steel High Frequency Induction Welding (HFIW)
  • ASME SA 312 Grade 321 Hot Finished Welding (HFW) Pipe
  • 1.4541 Stainless Steel Butt Welded Pipes (BWP)
  • 321 SS Electric Fusion Welding (EFW) Pipe
  • UNS S32100 Sub-merged Arc Welding (SAW) Pipe
  • SA 312 TP 321 Cold Drawn Electric Resistance Welding (CEW) Pipe
  • ASTM A312 Gr TP 321 Oxy Acetylene Welding (OAW) Pipe
  • Stainless Steel 321 Hand-Welding or Manual Arc Welding (MAW) Pipe
321 SS Pipe manufacturing processes
UNS S32100 Pipe and Tube Marking
Marking on Stainless Steel 321 Pipe
  • Stainless Steel 321 Pipe Manufacturer’s name
  • SS 321 Grade and type
  • Monogram marking
  • Heat treatment
  • Impact test temperature
  • End finish of SS 321 Pipes and Tubes
  • Manufacturing process
  • Weight
  • ASTM A312 TP 321 Pipe Grade and type
  • Heat treatment
  • 321 Stainless Steel Pipe Type of thread
  • Impact test temperature
Stainless Steel 321 Pipe

Trident Steel also marks each bundle of Stainless Steel 321 Pipe with metal or plastic tag, where we provide the below details:

  • The Stainless Steel 321 Pipe class and process of manufacture
  • Source of Stainless Steel 321 Pipe manufacturer
  • SS 321 Material Size Range
  • Identification mark/ Batch number for factory records
  • License Number
  • Made in Italy/ Korea/ Iran/ Japan/ France/ China/ India (if required)





bundle of Stainless Steel 321 Pipe
Stainless Steel 321 Tube Pressure Rating

Stainless Steel 321 Tube Pressure Rating

Allowable working pressures of Stainless Steel 321 Pipe are given in MPa (megapascals)

Convert pressure rating in other units:

Required Unit/ to convert to multiply by
megapascals (MPa) pounds/sq. inch (psi) 145.0
megapascals (MPa) kilopascals (kPa) 1000
megapascals (MPa) ksi 0.145
megapascals (MPa) bar 10.00
megapascals (MPa) kilograms/mm² (kgf/mm²) 0.10197
321 Pipe and Tube Welding
321 Welding

  • Mig Process
  • TIG-welding
  • MAG-welding massive wire
  • MAG-welding cored wire
  • flux cored arc welding (FCAW) process
  • Arc welding (E)
  • Submerged arc welding (SAW)
A Global supplier

Ready stock of SS 321 Pipe to export in the following countries

Stainless Steel 321 Pipe

Saudi Arabia (KSA), Indonesia, Ellington -United States, Iran, Malaysia, Turkey, Philippines, Dammam -KSA, Canada, Singapore, United Arab Emirates (UAE), United Kingdom (UK), Germany, USA, Thailand

Stainless Steel 321 Pipe uses

SS 321 Seamless Pipe

United States, Jakarta -Indonesia, Dubai- UAE, Netherlands, Tehran -Iran, Qatar, Italy, Malaysia, Australia, Kuala Lumpur, Vietnam, South Korea, Singapore, France

Stainless Steel 321 Pipe Application

321 Stainless Steel Tube

Chile, Poland, Hong Kong, Czechia, Belgium, Nigeria, Oman, Bangladesh, Istanbul- Turkey, Kuwait, Argentina, Jakarta, South Africa, Brazil, Europe, Austria, Norway, New Zealand, Malaysia, Finland, Bahrain

Application of Stainless Steel 321 Pipe

SS 321 Welded Pipe

Morocco, Sweden, United Kingdom -UK, Russia, Dubai, Colombia, Romania, Mexico, Spain, China, Denmark, Jordan, NY 12203 (USA), Greece, Taiwan, Japan, Egypt, Peru, Los Alamos -Mexico, Portugal

Uses of Stainless Steel 321 Pipe