Gold Member Since 2012
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Tianjin Standard Steel Co., Ltd.

Stainless Steel Pipe 321, 321 Stainless Steel Pipe, A312 Stainless Steel Pipe manufacturer / supplier in China, offering AISI A312 321 Stainless Steel Seamless Pipe, Stainless Steel Plate (304 316 316L 310S 321 430), DIN 1.4372 201 Ss Perforated Sheet Ba / No. 4 / Mirror and so on.

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AISI A312 321 Stainless Steel Seamless Pipe

FOB Price: US $4,099-9,999 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $4,099-9,999/ Ton
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Port: Tianjin, China
Production Capacity: 5000mt/M
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: 321 321H
  • Standard: ASTM, AISI, GB, JIS, DIN, EN
  • Certification: ISO, RoHS, IBR
  • Technique: Hot Rolled
  • Brand: Standard Steel
  • O.D: 6- 608mm
  • Trademark: Std- Steel
  • Specification: CE SGS Rohs
  • HS Code: 7304419000
  • Type: Stainless Steel Pipes
  • Grade: 300 Series
  • Shape: Round
  • Surface Treatment: Bright
  • Product Name: 321 Stainless Steel Pipe
  • Thickness: 0.7- 20mm
  • Transport Package: Standard Export Seaworthy Package, or as Required
  • Origin: Tianjin China (Mainland)
Product Description
AISI A312 321 Stainless Steel Seamless PipeAISI A312 321 Stainless Steel Seamless Pipe
AISI A312 321 Stainless Steel Seamless Pipe
Chemical composition of stainless steel 
standard namechemical composition
ASTMENGBJISKSC(carbon)Si(silicon)Mn(manganese)Cr(chromium)Ni(nickel)S(sulfur)P(phosphorus)others
2011.43721Cr17Mn6Ni5NSUS201STS201≤0.15≤1.05.5~7.516.0~18.03.5~5.5≤0.030≤0.060N:≤0.025
2021.43731Cr18Mn8Ni5NSUS202STS202≤0.15≤1.07.5~10.017.0~19.04.0~6.0≤0.030≤0.060N:≤0.025
3011.43191Cr17Ni7SUS301STS301≤0.15≤1.0≤1.017.0~18.06.0~8.0≤0.200≤0.020-
3041.43010Cr18Ni9SUS304STS304≤0.08≤1.0≤2.017.0~19.08.0~11.0≤0.030≤0.035-
3211.45411Cr18Ni9TiSUS321STS321≤0.12≤1.0≤2.017.0~19.08.0~11.0≤0.030≤0.035Ti:5C~7.0
304L1.430600Cr19Ni10SUS304LSTS304L≤0.03≤1.0≤2.018.0~20.08.0~12.0≤0.030≤0.035-
309S1.48330Cr23Ni13SUS309SSTS309S≤0.08≤1.0≤2.022.0~24.012.0~15.0≤0.030≤0.035-
310S1.48450Cr25Ni20SUS310SSTS310S≤0.08≤1.0≤2.024.0~26.019.0~22.0≤0.030≤0.035-
3161.44010Cr17Ni12Mo2SUS316STS316≤0.08≤1.0≤2.016.0~18.010.0~14.0≤0.030≤0.035Mo:2.0~3.0
316L1.440400Cr17Ni14Mo2SUS316LSTS316L≤0.03≤1.0≤2.016.0~18.012.0~15.0≤0.030≤0.035Mo:2.0~3.0
321 Stainless steel pipes have been qualified by ISO9001 (dual-certified by IQ Net and CQM), GL, DNV, BV, ABS and PED (TUV certificate for Pressure Vessel).

1. Item: 310H Stainless Steel Tube, 310H Stainless Steel Pipe, AISI 310H Stainless steel Pipe/Tube
2. OD: 1/8"-100" (6-2500mm)
3. WT: SCH10-SCHXXS (1-150mm)
4. Length: 5.8m, 6m, or as required
5. Package: Bundles, seaworthy wooden (Plywood) boxes or according to customers' requirements.
6. Application
A) General service industries (petroleum\military \food\ chemical\paper\ fertilizer\fabric\aviation and nuclear)
B) Fluid, gas and oil transport
C) Pressure and heat transmission
D) Boiler\pressure vessel\heat exchanger and condenser.
AISI A312 321 Stainless Steel Seamless Pipe
AISI A312 321 Stainless Steel Seamless PipeAISI A312 321 Stainless Steel Seamless PipeAISI A312 321 Stainless Steel Seamless PipeIf you are really interested in our products, you can feel free to contact us directly. Your specific enquiry will be highly treated. We will quote you our most favorable price.
Tianjin  Standard Steel  Co.,   Limited
CommodityStainless Steel Pipe/Welded Steel Tube/Seamless Steel Pipe
Material321
StandardGB  JISASTM/ASMEDIN 
20Cr25Ni20SUS310H310H1.4821
Chemical  CompositionCMnPS
≤ 0.04~0.10≤ 2.00≤ 0.040≤ 0.030
SiCrRm≥Ni
≤ 0.07524.00~26.00515MPa19.00~22.00
Size(0.2-30)*(4-610)
Length1000mm-6000mm,   or  as  customers'   request
SurfaceBA/2B/NO. 1/NO. 3/NO. 4/8K/HL
manufactureHot  Rolled/Cold  Rolled
QualityHigh  Quality. SGS  inspection  is  accepted  if  needed
ApplicationFoodstuff,   Gas,   metallurgy,   biology,   electron,   chemical  etc.
NoteWe  can  also  do  other  materials
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