... industry. My company long-term supply stainless steel products, including stainless steel seamless pipes,stainless steel bar and stainless steel sheet. The material have 201,202, ... pipe, gas pipe, API pipe, alloy steel pipe, carbon steel pipe and so on.Steel sheetmaterialDC01,SPCC,ST12,HJ58,HG60,DB685,16Mn,20G ... , oil pipe, gas pipe, API pipe, alloy steel pipe, carbon stAISI 202 stainless steel tube