... ,SCH10-SCH160 3.Standard:ASTM A52/A53/A106,API 5L api 5l astm a52 welded steel pipe Size1/2"-48"(DN15 ... -12mMaterialcarbon steel,stainless steel,alloy steel,StandardASTM A53/A106,API 5L,GB/T3091,JISApplications Rangeused for water, gas, stream, combustible ... APIDelivery timeless than 20/30/40 days according to quantity Min order quantity 1 ton or according to customers‘ requirementPackagingstandard ...