Stainless steel welded pipe also one of our main products. We have advanced pipe-making equipment which are imported from overseas high-tech company.
The design and manufacturing annual capability is up to 20,000 tons. In order to meet the customers’ requirements, we have set up a complete quality assurance system, taking the leadership in obtaining the manufacture permission of the special equipment of pressure piping part and the certification license of ISO9001-2008, equipped with complete testing facilities, including spectral analysis, intergranular corrosion, and mechanical property. The product technology complies with the standards of GB/T 12771-2008, ASTM of USA, DIN of Germany, EN of EU, JIS of Japan. We provides high-qualified products and services to both domestic and foreign customers.
China Standard |
GB/T2770 |
GB/T2771 |
HG20537 |
GB/T24593 |
GB/T192283 |
American Standard |
A249/A249M |
A269/A269M |
A312/A312M |
A358/A358M |
A554/A554M |
A668/A668M |
A789/A789M |
A790/A790M |
A928/A928M |
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Germany Standard |
DIN2463 |
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EU Standard |
EN10217-7 |
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Japan Standard |
JIS G3463 |
JIS G3468 |
SIZE RANGE:
OD: 10.2~1524MM
WT:0.5~40MM