インコロイパイプ

DIN 1626:1984 ST 52 特殊な品質要件を有する不合金鋼の溶接回管

Name : DIN 1626:1984 ST 52 Welded circular tubes of non-alloy steels with special quality requirements Commoditydn1400 large diameter lsaw spiral welded carbon steel pipe/tube from FORWARD STEELSizeThickness: 5mm—30mmLenth:1—12mOut Diameter:219.1—2134mmMin quantity5 tons, more quantity price will be lower.Special pipeAs customers Standard/MaterialAPI5LGr.B,X42~X80; ASTMA252 Gr.2,Gr.3; ASTMA53 Gr.BSY/T 5037-2000;SY/T5040-2000;GB/T3091-2008: Q235B,Q345B,20#,16Mn;GB/T9711.1-1997

EN 10220:2002 縫い目のない,溶接された鋼管 - 単位長さの寸法と質量の一般表

LSAW Longitudinally Submerged Arc Welded Steel pipes in leaflets plate as raw material, the steel plate in the mold or molding machine pressure (volume) into using double-sided submerged arc welding and flaring from production.The coherence of cutter head and plate clamping system guarantees the invariable parameters during the entire milling process; accordingly it ensures the milling quality and lays a good foundation for the success of subsequent welding. Name API 5l x70

GOST 8696:1974 電気で溶接された鋼管,螺旋シーム VSt 3 sp

Production Information : Name SSAW/Spiral Welded steel pipes 2.Standard API5L, ASTMA252, ASTMA139, ASMEB36.10,AWWAC200, EN10217,EN10219,EN10224,EN10025; SY/T5037,SY/T5040,GB/T9711.1/9711.2,API 5L, GB/T3091 Anticorrosive coating:AWWAC205,AWWAC210,AWWAC222,AWWAC214 3.Outer Diameter 219-3048mm 4.Wall Thickness 5mm—30mm 5.Length 6m,12m or as per customer's requirements 6.Packing In bulk 7.Payment Term T/T, L/C at sight 8.Delivery Time within 20-40 days after receipt of deposit or