Steel pipe

Heavy Wall Seamless Pipes with application of advanced technology permitting extremely demanding tolerance and very high levels of quality.Large Diameter Stainless Steel Welded Pipe with diameter and wall thickness up to 60inch and40mm respectively.
Grades：
Stainless：S30400 S310403 S30453 S30409 S30908 S31008 S31600 S31603 S31653 S31609 S31703 S32100 S32109 S34700 S34709 S34751 S40500 S41000 S43000 S44400 S44600
Carbon：A106 A333 GR1 to 6 APIx42 to 80
Alloy：A335 P1 to 91 N08800 N08810 S31050 N08320 N08904 N08028 N08925 S31254 N08020 N08825 N06975 N06690 N06625 N06600 N06601 N10276 N06022 N02200 N02201
Duplex：S31500 S31803 S32205 S39274 S31260 S32808
Urea steel tube：X2CrNiMo25-22-2 X2CrNiMo18-14-3MOD
The products are widely used in petroleum chemical industry, shipbuilding, electric power(including nuclear power), boiler, urea manufacturing,etc.