api refractory certification

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high pressure boiler pipes

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

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

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

api k55j55 casing pipe

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Inconel 619 alloy Pipe

High temperature alloy Pipe 1.Standard:API, BSI, CE, UL, GOST 2.OD:6-750mm 3.TK:0.25-75mm 4.Surface: polished, frosting etc.

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...

API 5CT L80 casing steel pipe

API 5CT oil steel pipe 1)W.T:3-17mm;O.D:60-508 2)We have regular sizes of casing and tubing in stock

Line pipe

1).Product : ERW 2).Standard:ASTM A53/API5L GRADE B PSL-1 3).OD : 4" --18" 4).WT: 4-- 16mm 5).Length: 5.8 -18 M

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

Precision Seamless Steel Pipe

we have 8000tons seamless steel pipe stocks with wide ranges,material canbe :carbon 16Mn,12CoMo,15CoMo,35CoMo,12Co1MoV,27SiMn,