Seamless Carbon Steel Pipe: OD: Various from 1/8'' to 48'' WT: Various from SCH 5 to XXS Material: ASTM A53, ASTM A106, , 10#, 20#, 45#, 16Mn, C20, C45, St52, GB8162, GB8163, GB9711.1-1997, GB3087 Standard: ASTM, API, JIS, DIN, BS, GB, CNS Surface: Varnish coating or according to customers' demand Ends: Beveled or square cut, Plastic capped Package: According to your requirement Length: According to customers' requirement Trade term: T/T or L/C