... ASTM A 53/A106 Gr.B seamless steel tube,line pipe & oil & gas line Standard: API 5L Grade : API 5L ASTM A53 ... mMOQ: 20 Ton Details: Product seamless steel tube,line pipe ,oil & gas pipe line Brand Tiger steelStandard ASTM A53,BS1387-1985,DIN2440 ... , communication and so onPacking Black Painting, Caps, Bevel, Plain, standard bundle seaworthy packingDelivery 25-30 days, as per order qty.Trade ...