1.stainless steel inox tubo 2.certification:ISO9001-2000,CE,API ... rollingUsed : Chemical industry , decorative. foodstuff,oil ,waterconservancy and so onPayment: T/T Or L/CDelivery: 30 days ... STEEL MATERIAL including pipe ,bar,tube,sheet,coil and so on . Delivery:20days to 35days or ... according to customers request and quantity Packing: wooden box or as customers request ...