| Section Shape |
Round |
| Secondary Or Not |
Non-secondary |
| Application |
Oil Pipe |
| Technique |
Hot Rolled |
| Special Pipe |
Thick Wall Pipe |
| Alloy Or Not |
Non-alloy |
| Standard |
GB |
| Grade |
10#-45# |
| Thickness |
16 - 80 mm |
| Outer Diameter |
21.3 - 457 mm |
| Place of Origin |
China (Mainland) |
Grade C ≤M ≤P ≤S ≤Cu ≥Ni ≤Cr ≤Mo ≤V ≤A0.250.950.050.0450.400.400.400.150.08B0.301.200.050.0450.400.400.400.150.08 Rm MpaTensile Strength Mpa Yield PointA ElongationDelivery ConditionA≥330≥20520AnnealedB≥415≥24020AnnealedAbout Production 1.Name:carbon steel pipe 2.OD 1/2''--18''(21.3--457.00MM);WT SCH10--XXS(5.21--20.24MM) 3.certificates:API,ISO9001:2000,ISO14001 About factory 1.Zhengzhou fengyi steel tube co.,ltd. 2.We have got two complete production line as: -,Cold drawn from size 1/4"-5"OD pipe. -,Hot rolled from size 6"-16" OD pipe, also we can work from size 20"-24" as hot expand pipe. 3.We have got carbon steel pipe for liquid use (ASTM A106/A53GR.B),steel pipe for casing (P-110, K55, N80and so),steel pipe for pipeline (API5L GR.B, X42, X52, 60, X70), steel pipe for construction (high thickness of ST45, ST52). Looking forward for a long-term and win-win coorperation.