ASTM A312 / A213 / A249 Seamless Pipe, Stainless Steel 321 Welded Pipe

SS DIN 1.4541 Round Pipe Exporter, SS UNS S32100 Square Pipe Manufaturer in India

Stainless Steel 321 Rectangular Pipe Stockist, SS 321 Black Round Pipe Suppliers in India

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Stainless Steel Pipes 321

Diversification of stainless steel 321 pipe and its quality

Stainless steel 321 pipe is made of top-quality premium alloys which are highly resistant to corrosion as well as cracking due to the changing nature of temperature and pressure in the environment. Jain Steel is one of the best manufacturers that is well-known in the industry of stainless steel manufacturing. This product is durable and its corrosion resistive strength is remarkable against other products due to its anti-corrosive capability towards the development of chromium carbide. These products are manufactured by taking several parameters into account and only after testing through various highly concentrated acidic as well as alkaline medium in accordance with the given standard guidelines; the 321 stainless steel pipes are supplied and exported by international suppliers and exporters. Diverse tubing sizes, like- 1/8” NB to that of 30” NB along with different wall thickness, like- schedule 5S and schedule XXS is available in the market. In addition, specialization, schedules, types, forms, lengths, End, specifications, dimensions, etc. are some of the imperative parameters which are primary factors of concern while manufacturing these stainless steel pipes 321.

Other Products of SS 321 Pipes

• ASTM A312 TP 321 Stainless Steel Seamless Pipes
• SS 321 Seamless Pipes
• Stainless Steel 321 Seamless Pipes
• SS 321 ERW Pipes
• SS 321 EFW Pipes
• Stainless Steel 321 ERW Pipes
• ASTM A249 TP 321 Stainless Steel Welded Pipes
• ASTM A312 TP 321 Stainless Steel Welded Pipes
• SS 321 Round Pipes
• ASTM A213 TP 321 Stainless Steel Seamless Pipes
• SS 321 EFW Pipes
• Stainless Steel 321 Welded Pipes
• SS 321 Rectangular Pipes
• Stainless Steel 321 Square Pipes

Specification :

Tubing Size : 1/8″NB TO 30″NB IN
Wall Thickness : Schedule 5S – Schedule XXS.
Specialized in : Large Diameter Size
Schedule : SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS
Type : Seamless / ERW / Welded / Fabricated / LSAW Pipes
Form : Round, Square, Rectangular, Hydraulic Etc
Length : Single Random, Double Random & Cut Length.
End : Plain End, Beveled End, Treaded
Specifications : ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790
Dimensions : ASTM, ASME and API
321 Pipes : 1/2″ NB – 24″ NB
ERW 321 Pipes : 1/2″ NB – 24″ NB
EFW 321 Pipes : 6″ NB – 100″ NB

Production according to national and international standards (e.g. ASME, ASTM, API, EN, DNV, etc.)

Mechanical properties :

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
321 515 205 40 95 217

Chemical Composition :

Grade C Mn Si P S Cr Mo Ni N Other
321 min.

2.00 0.75 0.045 0.030 17.0
0.10 Ti=5(C+N)

Grade specifications :

Grade UNS   No Old British Euronorm Swedish   SS Japanese   JIS
BS En No Name
321 S32100 321S31 58B,  58C 1.4541 X6CrNiTi18-10 2337 SUS 321

Physical Properties :

Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/°C) Thermal Conductivity (W/m.K) Specific Heat 0-100°C (J/kg.K) Electrical Resistivity (n.m)
0-100°C 0-315°C 0-538°C at 100°C at 500°C
321 8027 193 16.6 17.2 18.6 16.1 22.2 500 720


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We have exported our material to numerous countries in the world including but not limited to Turkey, Spain, Poland, Italy, Brazil, Peru, Bahrain, Angola, Kuwait, Lebanon, Qatar, Australia, South Africa, Malaysia, UAE, Netherlands, Yemen, USA, Venezuela, Oman, Iraq, Madagascar, Srilanka, Serbia, Kuwait, New Zealand, Germany, Mexico, UK, Saudi Arabia, Nigeria, Indonesia, Iran, Singapore, Canada, Egypt, Jordan, Denmark.