Wenzhou Zheheng Steel Industry Co.,Ltd
To provide safe and reliable high quality stainless steel ,nickel alloy pipes and fittings
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Zheheng steel deal with stainless steel seamless pipe 321 X6CrNiTi18-10 1.4541 38mm 6/7/8inch SCH160 ASTM 276 has different names in different standards, the European standard is 1.4841, the chemical conforms toX6CrNiTi18-10 , and in the American standard we are generally called 321, referred to as 310s stainless steel tubing. Zheheng steel is a Chinese company specializing in the production of various 38mm austenitic stainless steel seamless tubing. The products are strictly in accordance with the American standard. European standard, Japanese standard implementation.
Chemical Composition about -
stainless steel seamless pipe 321 X6CrNiTi18-10 1.4541 38mm 6/7/8inch SCH160 ASTM 276
| Grade | C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Ni ≤ | Cr ≤ |
| 321 | 0.04-0.10 | 0.75 | 2 | 0.045 | 0.03 | 9.00-13.00 | 17.00-20.00 |
Some of the quality tests carried out by us includes:
| Corrosion Test | Conducted only when specially requested by the client |
| Chemical Analysis | Test done as per required quality standards |
| Destructive / Mechanical Testing | Tensile | Hardness | Flattening | Flare | Flange |
| Reverse-bend and Re. flat tests | Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end |
| Eddy Current Testing | Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System |
| Hydrostatic Testing | 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s . |
| Air Under Pressure Test | To check any evidence of air leakage |
| Visual Inspection | After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections |
Supplementary Testing : Apart from the above mentioned tests, we also carry out on the manufactured products supplementary testing. The tests conducted under this include:
Application:
| chemical engineering, | ||||||||||||||||||||
| petroleum | ||||||||||||||||||||
| food, | ||||||||||||||||||||
| nuclear power, | ||||||||||||||||||||
| aerospace, | ||||||||||||||||||||
| environmental protection, | ||||||||||||||||||||
| boiler, | ||||||||||||||||||||
| gas, | ||||||||||||||||||||
| war industry ect
Product Details:
Payment & Shipping Terms:
The picture of our products - stainless steel seamless pipe 321 X6CrNiTi18-10 1.4541 38mm 6/7/8inch SCH160 ASTM 276 : |
