| Application |
Fluid Tube, Boiler Pipe, Drill Pipe,Hydraulic Pipe, Gas Pipeline, Oil |
Standard | ASTM/EN/GB/DIN/JIS |
| Brand | J55 K55 N80 L806 or as request | Alloy or not | There is an alloy |
| Section Shape | Round | Surface Treatment |
Hot Rolling/ Cold Rolling/ Painting/Coating/As |
| Length | As Request | Tolerance | ± 1% |
| Special Pipe |
API Pipe, EMT Tube, Thick Wall Pipes, Other |
Lubricated or unlubricated |
On request |
| Processing Services | Welding Machine, Punching, Cutting, Bending, OEM/ODM, | Delivery time | Depends on the quantity |
| Invoices | From the actual weight | Origin of the product | Tianjin, China |
| Models |
Q235 Q195 20# 45# Q355 ST37 A36 20G or As Request |
Outer Diameter | 20 - 1000 |
| Product Name | Oil Casing Pipes | Material | round steel |
| Steel grade | J55,K55,N80-1,N80-Q,L80-1,L80(13Cr),T95,P110,Q125 | Wall thickness | 1.0mm~100mm or as request |
| OD | 6mm-2500mm | Technique | seamless pipe |
| Completion of the pipe | Smooth/Beveled/Threaded | Length | On request |
| Shape | Round | Sample | Available |
Why Choose Us?
✅ Factory-direct pricing - 24+ years coil coating and steel manufacturing experience
✅ Full-size stock & fast delivery - Standard colors and specifications available from inventory
✅ Custom solutions - Substrate, coating thickness, color, and pattern tailored to your project
✅ Strict quality control - ISO 9001 certified production with SGS/BV third-party inspection support
✅ Global shipping - Exported to 60+ countries with complete export documentation
FAQ
Q: How can I get a sample?
Q: What is the lead time for production?
Q: Do you accept custom colors or specifications?
Q: How do you guarantee the quality of your products?
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