api refractory certification

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API 5CT steel pipe

steel pipe API 5CT.J55,K55,N80,L80,P110. for extracting petroleum&natural gas and wall of well

high pressure boiler pipes

boiler pipes Professional Manufacturer ISO9001:2000 High quality, Competitive Price Dependable Source

chinese manufacturer large diameter galvanized steel pipe , water pipe

galvanized steel pipe for water 1.TUV certificated manufacturer 2.Excellent quality,servive 3.Reasonable price 4.IS

api k55j55 casing pipe

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honed carbon steel pipe for hydraulic cylinder

1. MTC is supplied together with the pipe 2. Any third party inspection is acceptable 3. Do business based on mutual benefit

ASTM ERW/ welded steel pipe/spiral pipe

name: ERW steel pipe size: 1/2"-32" material: carbon steel pipe WT sch10-xxs

large diameter API seamless steel pipe

1)grade,Q345,10#,20#,45#,ST45.8, ASTM A106B ,ASTM A53B 2)OD,10.3-619mm thickness1-68mm 3)technical,cold drawn or hot rolled

high quality black mild carbon erw welded carbon steel pipe

carbon steel pipe 1.out dimater: 48.3mm (1.5 inch) 2.wall thickness:2.5mm; 2.75mm, 3.0mm 3.length:6m; 9m; 12m...