Product name: seamless steel pipe
Materials: 20#, Q345B, GR.B, X42, X56, P11, P22, ST37, ST45.8, ST52, S235JR, S355JR, STP430.
Standard: GB/T8162, GB/T8163, API 5L, A106, A53, A335, A333, DIN1629, DIN2448, NF A49, GOST8731, JIS, G3454.
Specification:
Outer diameter: 1/4”- 40” (13.7mm-1016mm).
Wall thickness: 1.5mm-80mm.
Length: 2m- 12m.