Astm a106/a53/api 5l seamless carbon steel pipe/seamless pipe/seamless steel pipe/steel pipe Our company specializes in supplying seamless steel tube for conveyance of petroleum, gas and conveyance of other fluid, and in oil and natural gas industry, automobile tubes, tubes for low and medium pressure boilers, liquid tubes and electrical heater tubes. Our products are carbon seamless steel pipe, and we can supply plenty of standards of pipe. We have professional shipment of pipe freight forwarders.Pipe shipments In about six years or more experience.So after the finished product Arrived at the port of destination but the packaging is intact. We can supply: 1)sizes (o.D. X w.T): from 13.7mm -- 720mm x 2m to 120m 2)standard: astm a106/a53/api 5l 3)steel grade: fr.A, gr.B, x42, x52, x60, x65, x70, x80 4)surface: oiled or black painted to prevent rust 5)marking: as per customer's requirement Hexagonal shape bundles wrapped with strong steel trip or according to customers'requests