ASTM A312 TP904L Large Outside Diameter Stainless Steel Pipe For Chemical Applications
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30DAYS
Brand:
Shangle
Product Description
ASTM A312 TP904L Large Outside Diameter Stainless Steel Pipe For Chemical Applications
Wenzhou Shangle Steel Co., Ltd. (Shangle) founded in 2017,is a comprehensive company integrating industry and trade.As a leading supplier of stainless steel products in Wenzhou, it has a wide range of products in stock that have been rigorously tested and are ready to be shipped.
Some of the quality tests carried out by our quality department includes:
| Corrosion Test | Only when specifically requested by the customer |
| Chemical Analysis | Conduct tests according to required quality standards |
| Destructive / Mechanical Testing | Tensile | Hardness | Flattening | Flare | Flange |
| Reverse-bend and Re. flat tests | Fully compliant with relevant standards and ASTM A-450 and A-530 specifications, ensuring trouble-free extension, welding and use on the client side |
| Eddy Current Testing | Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System |
| Hydrostatic Testing | 100% hydrostatic test, check pipe leaks according to ASTM A 450 specification, the maximum pressure we can support is 20Mpa/7s. |
| Air Under Pressure Test | Check for any signs of air leakage |
| Visual Inspection | After passivation, each tube is subjected to a thorough visual inspection by trained personnel to detect surface defects and other defects |
Supplementary Test:
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| Material No. | 1.4539 |
|---|---|
| EN Symbol (short) | X1NiCrMoCu25-20-5 |
| AISI/SAE | — |
| UNS | N08904 |
| AFNOR | Z 2 NCDU 25-20 |
| B.S. | — |
| Alloy | alloy 904L |
| Registered work's label | — |
| Normen | VdTÜV 421 , SEW 400 |
Chemical composition |
||||||||
| C ≤ % |
Si ≤ % |
Mn ≤ % |
P ≤ % |
S ≤ % |
Cr % |
Mo % |
Ni % |
V |
| 0,02 | 0,70 | 2,0 | 0,030 | 0,010 | 19,0-21,0 | 4,0-5,0 | 24,0-26,0 | |
| Nb | Ti | Al | Co | Cu % |
N ≤ % |
Fe | ||
| 1,20-2,00 | 0,15 | |||||||
| ¹ in accordance with Key to Steel 2001 | ||||||||
Special characteristics |
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| Temperature range: | Density kg/dm³ | Hardness (HB) |
|---|---|---|
| pressure bomb/pressure vessel - 60°C bis 400°C |
7,9 | ≤ 230 |
| excellent stability against pitting corrosion, stress corrosion and intergranular corrosion |
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Company
Wenzhou Shangle Steel Co., Ltd.
Location
NO.2 Haining Road,Ningcun Industrial Zone,Haibin Street,Wenzhou Bay New Area,Wenzhou, Zhejiang,China
Contact Person
Joya