Materials：Q195, Q215, Q235, Q345B, X42, X56, P11, ST35, ST52, S235JR, STP430
Standard: ASME: American Society of Mechanical Engineers, GB/T3091, GB/T9711.1, American Petroleum Institute API 5L, ASTM A53, A335, A500，A671, EN10255, DIN2440, JIS G3452, BS1387 etc
Diameter: 1/4”-48” (13.7mm-1019.2mm)
Wall thickness：1.2mm-60mm
Length：2m-14m
End: Plain end, beveled end, thread, coupling, plastic cap in the both end, pipe clamp.
Surface: Oiled, black painted or varnish, gavalnized, 3PE, FBE, or other epoxy coating.
Welded method: Electric Resistance Welding (ERW), Longitudinal Submerged Arc Welding (LSAW)
Inspection: Hydrostatic testing, ultrasonic testing, eddy current testing, magnetic particle testing, impact testing, hardness testing, etc.
Application: Petroleum, chemical, electric power, water, construction, pipelines, etc