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Annealing ASTM A312 Stainless Steel Pipes For Petrochemical Industry 304, 316L, 317L
Quick detail:
Welded Stainless Steel Pipes
·Material: 304, 316L, 317L
·Standard: ASTM A312
·Surface finish: Anneal Or Pickled
·Outer Diameter : 12mm-1000mm
·Wall thickness : 1.0mm-20mm
·Length: max.40000mm or Custom
Description:
Standards:
| A312 Seamless/Welded austenitic stainless steel pipe | ||
| Item | Contents | Requirements |
| 1 | Materail | TP304, TP304L, TP304H, TP310S, TP316, TP316L, TP316Ti, TP316H, TP317L, TP321 |
| 2 | Welding Method | Seamless Or Automatic Welding Process With No Addition Of Filler metal During The Welding Process |
| 3 | ChemicalComposition | A312 Item7, 8 |
| 4 | Heat Treatment | Anealing Acc.to A312 Table2 |
| 5 | Straightness | Depends on Requirements of Buyer |
| 6 | Tolerance | Dimention:Acc.to A999 Table 1 |
| 7 | Mechanical Property | Mechanical Property:Enlongation 45%-65% Expansion Test:Acc.To ASTM A249 & ASTM A1016 Flange Test: Acc.To ASTM A249 & ASTM A1016 Flattening Test: Acc.To ASTM A249 & ASTM A1016 Hardness:HRB 75-90 |
Material:
| Grade | Chemical Composition(%) | Remark | |||||||||
| C≤ | Mn≤ | P≤ | S≤ | Si≤ | Cr | Ni | Mo | N | Cu | ||
| 304 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0~20.0 | 8.0~10.50 | 0~0.1 | |||
| 316L | 0.030 | 2.00 | 0.045 | 0.030 | 0.75 | 16.0~18.0 | 10.0~14.0 | 2.0~3.0 | 0~0.1 | ||
| 317L | 0.030 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0~20.0 | 11.0~15.0 | 3.0~4.0 | 0~0.1 | ||
Competitive Advantage:
We Are Manufactuer Which Are Approved With ISO 9001-2008 and Manufacture License of Pressure Tube. And We Have Production experience about 20 years, Supply top quality products with high technical production lines. So Far We have win high reputation based on good quality and Competitive Prives.
Applications:
| 1. Stainless Steel Pipes for Liquid Delivery. | Seamless / Welded Austenitic Stainless Steel Pipes For Petrochemical 304 316L 317L |
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