Business Type Manufacturing
Location Ningbo
Year Established 2003
Main Markets Americas,America,Europe,Middle East,Worldwide,Ning
Main Products Bulk Neodymium, Magnets,Neodymium Block Magnet, Sawl Steel Pipe, Casting,Forging,Turning Oem Automotive Machined Parts, SAWL Steel Pipe, SAWL Steelpipe,
Country/Region China
Company Introduction
We, Zhejiang Ningsheng Steelpipe Co.,Ltd. is a professional manufacture of SAWL(submerged arc weld Longitudinal ) steel pipe by JCOE forming based in Ningbo,China.
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Our company shortly presentation as following:
1, Manufacture standard: API.5LPSL1 and PSL2;ASTM A671/A672/A691;GB/T9711
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2, Material:Q245Rã€Q345Rã€15CrMoRã€09MnNiDRã€16MoDRã€L245~L485(NBã€MB),X42~X70(Nã€M);A516Cr70(A671 or C70 of A672 and CC70ã€CL11.12.13.22.32.42),Cr(A691.CL22.32.42)etc..
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3)Outside diameter:φ406mm~1626mm(big outside diameter of SAWL ) 
φ400mm~3500mm(longitudinal splice welded SAWL) 
4)Thickness:6mm~50mm(big outside diameter of SAWL)  
          6~100mm(longitudinal splice welded SAWL)
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5)Length:6M~12M(big outside diameter of SAWL)
1M~40M(longitudinal splice welded SAWL)
6) Heat Treatment: Furnace(13500×6000×3500mm),temperature≤1000℃(±5℃)
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7)Finished:printing mark; coating; beveled; ends protector and bolster.
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We have following qualifications:
1) ISO9001:2008;
2) ISO14001:2004;
3) OHAS18001:2007;
4) 97/23EC,Annex I, Section 4.3 and EN764-5,Para.4.2 by TUV SUD;
5) DNV;
6) API-5L(A1 level);
7) Manufacture License of Special Equipment of R.P.C.(A1 level);
8) Special Equipment Test Certifications for ASTM A691;A671;A672 and GB/T9711;
9) Work Safety Standardization certification;
10) Radiation Safety License.
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Warmly welcome your serious enquiry and pleasure to offer quotation for you anytime.
Best Wishes
Tony Zhang
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ZheJiang Ningsheng Steel Pipe Co.,Ltd.
Add.: No.388 Baotao Road Cidong Industrial Zone Cixi,Ningbo,Zhejiang,China
Contact Information
Contact Person Tony Zhang
Department Marketing
Telephone 86-574-63990765
Mobilephone 86-13355990401
Fax Number 86-57463990788
Address No.385,BinHai 3rd,Hangzhou bay, Ningbo, Zhejiang, China
Fax 86-57463990788
Zip/Post Code 315366
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