seamless tube schedule 40,steel pipe schedule 40,Standard:1)ASTM A106 GR B , ASTM A53 GR B, ASTM A178 GR C,2) JIS G4051 S20C ,JIS G4051 S45C, JIS G3454 STPG370, JIS 3454 STPG42, 3)DIN St 45-8, St 42-2, st 45-4, st52.4.
Q195 steel pipe,1/2-26inch (diameter) Packaging :Painting,Cap,Bevel(beveled edges),Bundles Min order quantity:20 tons .
Q295 pipes,Q295 seamless pipes 1)standard:ASTMA50,ASTMA53,JISG3475,JISG3444 2) application: chimney,welded struciton,fluid 3) type:seamle.
Petroleum Drill pipe,Certificate:API-5CT1188 & API-5DP0085 & mill's test certificate and ISO9001:2008.
Hot Expanded Steel Pipe, Have exported for 26years. Variety sizes ,High quality ,Competitive price,High production ability Hot Expanded Seamless Steel Pipe.
3PE Coating,3PE Coating Pipe,OD:219--3000mm ,Wall thickness: 5--26mm ,AWWA C210/C213.BS6920 ,Flanges,reducer.elbow.bend..
API 5dp s135 g105 steel drill pipe,tool joints,1.size:2 3/8"-6 5/8'' 2.thickness:according to API standard 3.Upset Type:EU,IEU 4.Grade:G105,S135 5.WT:7.11mm-9.19mm.
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Spiral steel pipe itself has no life limit, and the service life is mainly related to the operating environment and production process. Spiral steel pipe operating environment is relatively poor In order to extend the service life, the oute.
Insulation Large Diameter Spiral Steel Pipe Structure and Features Insulation large diameter spiral steel pipe features: Polyurethane foam has good mechanical properties and thermal insulation properties. It can withstand 120C under normal.