Product Series
We carry out a full range of experimental testing of the products, to ensure the quality of the company's products.
Product Specifications
Outer diameter: 10-1000mm, wall thickness: 1-25mm, special specifications can be produced and supplied after negotiation.
Product Material
TP304(06Cr19Ni10),TP304L(022Cr19Ni10),TP321(06Cr18Ni11Ti),TP321H(07Cr19Ni11Ti),TP316(06Cr17Ni12Mo2),TP316L(022Cr17Ni12Mo2),TP316Ti(06Cr17Ni12Mo3Ti) TP310S(06Cr25Ni20),TP347(06Cr18Ni11Nb),TP317L(022Cr19Ni13Mo3),S31803(022Cr22Ni5Mo3N) ,S32750(022Cr25Ni7Mo4N), 904L(OOCr20Ni25Mo4.5Cu)
Technical Standards
(For structures, fluid transportation, boiler heat exchangers, petroleum cracking, high-pressure boilers)
GB/T13296-2023、GB/T14975-2012、GB/T14976-2012、GB9948-2013、GB5310-2013、GB/T21833-2008、ASTM/A312、 ASTM/A213、ASTM/A269、ASTM/A789、ASTM/A790、ASTM/A51U、JISG3463、JISG3459、DIN2462、DIN17456、 DIN17458、GOST9941-81、GOST9940-8K、EN10216-2-14、EN10216-5-13
Category
Changgang is committed to pipe research, development, manufacturing, processing, material promotion and sales. The products cover stainless steel seamless pipe, stainless steel welded pipe, stainless steel heat exchange pipe, stainless steel boiler pipe, stainless steel U-shaped pipe, etc.。
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With continuous reformation and forging ahead with determination, Changgang is willing to join hands with like-minded friends in the world to make our dreams come true, and thus contributing to the society.
