Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Seamless Alloy Steel Pipe Manufacturers & Suppliers
Total 452

seamless alloy steel pipe manufacturers & suppliers

found with 1,356 products

Guangzhou Kingmetal Steel Industry Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Carbon Steel Pipe , Stainless Steel Pipe , Alloy Steel Pipe , Pipe Fitting and Flange
Mgmt. Certification: ISO 9001, ISO 9000, ISO 14001, ISO 14000, ASME
City/Province: Guangzhou, Guangdong

HEBEI GALAXY STEEL PIPE AND FITTINGS CO., LTD.

China Supplier - Gold MemberGold Member
Business Type: Group Corporation
Main Products: Welded Pipe , Seamless Tube , Pipe Fittings , Alloy Tube , Stock Pipe
Mgmt. Certification: ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
City/Province: Cangzhou, Hebei
Related Products: Steel Pipe Fluid, Gas Steel Pipe

Tianjin Tiancheng Import and Export Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Seamless Pipe/Boiler Tube , Alloy Steel Seamless Pipe , API 5CT Petroleum Seamless Tubing , API 5CT Petroleum Seamless Casing , Stainless Steel Seamless Pipe
Mgmt. Certification: ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
City/Province: Tianjin, Tianjin

Zhejiang Xindeda Special Pipe Industry Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Pipes/Tubes , Stainless Steel Seamless Pipes/Tubes , Austenite Stainless Steel , Cold Drawn Stainless Steel Pipe , Stainless Steel Flange/Fittings
Mgmt. Certification: ISO9001:2008
City/Province: Wenzhou, Zhejiang

Tianjin Tiangang Weiye Steel Tube Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Pipe , Stainless Steel Plate , Stainless Steel Bar , Alloy Steel Pipe , Stainless Steel Coil
Mgmt. Certification: ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
City/Province: Tianjin, Tianjin
Related Products: Oil Steel Pipe, Black Steel Pipe
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Category

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Management Certification

ISO 9001 (289) ISO 14001 (116) ISO 9000 (102) ISO 14000 (55) ISO9001:2015 (43) IATF16949 (40) OHSAS/ OHSMS 18001 (38) ISO9001:2008 (32) ISO 20000 (29) ASME (28) QC 080000 (24) HSE (23) GMP (19) BSCI (19) ANSI/ESD (17) ISO 14064 (16) OHSAS18001:2007 (16) Others (16) ISO14001:2015 (12) ISO14001:2004 (10) ISO 13485 (8) ISO 22000 (7) QHSE (6) BRC (6) ISO 10012 (6) GAP (6) BS 25999-2 (6) ISO 17025 (5) QSR (4) SA 8000 (4) AIB (4) ISO 29001 (4) HQE (3) ISO 50001 (3) HACCP (3) LEED (3) SHE Audits (3) ISO45001:2016 (2) SEDEX (2) IFS (2) FSC (2) TS 16949 (1) DGNB (1) WRAP (1) PAS 28000 (1) BREEAM (1) EICC (1) More

Business Type

Manufacturer/Factory (334) Trading Company (315) Group Corporation (24) Other (8)

Annual Revenue

<1 Million USD (186) 1 ~ 2.5 Million USD (15) 5 ~ 10 Million USD (11) 10 ~ 50 Million USD (11) 2.5 ~ 5 Million USD (10) 50 ~ 100 Million USD (7) >100 Million USD (2) More

No. of Employees

5-50 People (150) 51-200 People (68) Less than 5 People (20) 201-500 People (11) Above 1000 People (1) 501-1000 People (1) More

Province & Region

Shandong (105) Jiangsu (67) Zhejiang (60) Guangdong (49) Hebei (46) Tianjin (25) Shanghai (24) Henan (24) Hunan (11) Fujian (7) Shaanxi (7) Hubei (6) Shanxi (4) Beijing (4) Anhui (3) Liaoning (3) Hongkong S.A.R. (2) Sichuan (2) Jiangxi (1) Hainan (1) Chongqing (1) More