Cangzhou Sprial Steel Pipes Group Co., Ltd is large pipe manufacturer in north china near by Tianjin port. Our company has passed the certificate of API 5L and API5CT, We can produce SSAW with OD219mm to 2220mm, ERW with OD 60mm to 711mm and seamless pipe and casing with OD88.9 to 610 mm. the annual production capacity is more 500,000.00 tons.
Our steel pipe range as follow:
1) SSAW: 219-3000MM diameter, 6-25mm WT.
2) Seamless pipe and casing : 1" to 24" diameter, 2 to 40mm WT.
3) Sour service seamless and ERW with NACE MR 0175
Standard: API 5L GR.B- X70 PSL1 and PSL2; API 5CT J55, K55, N80, L80, P110 PSL1 and PSL2; ASTAM A252, ASTM A333， ASTM A335，NACE MR 0175 EN10216 etc.