About Yongshang
Provide specialized and high-quality stainless steel pipes for global users
Product Application
Product quality determines the success or failure of an enterprise. We continuously update and improve manufacturing equipment and technology to ensur
Product Application
Product quality determines the success or failure of an enterprise. We continuously update and improve manufacturing equipment and technology to ensur
Stainless steel pipes for ships
In addition to special material requirements, seamless pipes for ships are required to have a smooth inner and outer surfaces, small errors in outer (inner) diameters, and uniform wall thickness. It has the characteristics of dense metallographic structure, good mechanical properties, good resistance to seawater corrosion, and long service life. The company's factory certifications from classification societies such as American Bureau of Shipping (ABS), Lloyd's Register of Shipping (LR) of the United Kingdom, Germanischer Lloyd (GL), Bureau Veritas (BV) of France, Det Norske Veritas (DNV) of Norway, Registro Italiano Navale (RINA) of Italy, and China Classification Society (CCS), as well as ASME material certification, ADWO material certification, and Russian (GOST) material certification are under review.
Main application specifications and materials
Designation
304/304L、304H、304N/304LN、310、316/316L、316H、316Ti、316N/316LN、317/317L、321/321H、347/347H、S31803、S32205、S32750、904L、S31254
Standard
GB/T31928、GB/T14976、ASME SA312
Class interval
Φ6-Φ630
Provide specialized and high-quality stainless steel seamless pipes for global users
Main processing technologies
04
Select high-quality forged billets from (Baosteel TISCO Yongxing)
Piercing of continuous casting billet
Inspection of pipe billet
Pickling inspection
Polishing and grinding
Cold rolling/drawing
Degreasing
Solution treatment
Acid pickling
Degreasing
HQ:
Address: No. 88, Jincang Road, Daqiao Village, Miaogao Street, Suichang County, Lishui City, Zhejiang Province
Tel: 0578-8196690
Fax: 0578-8121777
Sales Center:
Address: Rooms 912-917, Office Building 1, Wanda Plaza, Longwan District, Wenzhou City
Tel:0577-86933050
Fax: 0577-86925800
English
Zhejiang Made
WeChat Official Account
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Zhejiang Yongshang Special Material Co., Ltd. All Rights Reserved
浙ICP备2020036998号-1 Zhejiang ICP No. 2020036998-1