... quality 3.USD 800-1500 per ton CommodityASTM Alloy Steel PipeDescriptionAlloy steel pipe, alloy seamless steel pipe, alloy welded pipeStandardAISI, ASTM, BS, DIN, JIS, ENMaterialASTM ... power, boiler industry, high temperature resistant, low temperature resistant, corrosion resistant steamless steel pipe used.Company nameTianJin Middle East Steel Union Co.,LtdContact personLucy TangMobile phone ...