Hebeihaihao High Pressure Flange&Fitting Group Gee Pipe Mill Co,.Ltd

Spiral steel pipe DN:15-3600 Thickness:2.5-40mm Length :6000mm-12000 Material:20#,16Mn,A53(A,B),A106(B,C),St37,APIJ55,APIK55,BS1387,JISG3444-2006 Standard:ASTMA106-B,ASTMA53-B,API5L-B,API5LPSL1,PSL2,GR.B,X42,X52X60,X70,X80and5CT,J55,K55,SAE1020 ,SAE1045,DIN 17175 ST 35.8,ST37,ST45 , DIN 2391 ST52 (16Mn). Company:Hebei Haihao High Pressure Flange &Pipe Fitting Group Gee pipe Mill Co.,Ltd. Status:Manufacturer from 1982 year with 660 workers Trade mark Brand:GEE Certificate:ABS ,ISO9001:2008 ,API 6H ,CE Manufacture License of China Pressure vessels. Lab:Laboratory of CNAS Mainly Products:Steel Flange Steel Elbow;Steel Tee Steel Reducer Gasket bolt&nut Progress:Forged and Hot rolled Size:1/2[--58" Carbon steel& Stainless Steel &Alloy steel& Duplex Stainless Standard Mark:GEE/ OD WT /Pressure / Standard / Material /Heat number MOQ:1 piece OEM & Drawing:Accept Sample cost:we don't offer free samples,but will reimburse the buyer once an order is confirmed. GEE Advantage: For Project :we have the best Quality For Wholesaler: we have the best price and OEM . For Retailer : we have the different Package style .