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Help CenterSteel Tube OD 5mm – 256mm | WT 0.8mm – 25mm Carbon Steel & Alloy Steel – Multiple Standards
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Steel Tube
OD 5mm – 256mm | WT 0.8mm – 25mm
Carbon Steel & Alloy Steel – Multiple Standards
Product Overview
Our steel tube range covers both carbon steel and alloy steel materials in seamless and welded constructions. With outer diameters from 5mm to 256mm, we supply tubes for general engineering, mechanical applications, oil & gas, and structural projects.
✅ Seamless or ERW welded
✅ Carbon steel & alloy steel
✅ ASTM / API / EN / GB standards
✅ 100% hydrostatic tested
✅ EN 10204 3.1 MTC with heat number
✅ Factory direct | Global shipping
Key Specifications
| Parameter | Value |
|---|---|
| OD | 5 – 256 mm |
| WT | 0.8 – 25 mm |
| Length | 4 – 12 m |
| Material | Carbon Steel, Alloy Steel |
| Standards | ASTM, API, EN, GB |
Available Grades
| Type | Grades | Application |
|---|---|---|
| Carbon Steel | 20#, A106 Gr.B, Gr.B | General purpose |
| Alloy Steel | P11, P22, P91 | High temperature |
| Low Temp | A333 Gr.6, Gr.8 | Cryogenic service |
Applications
Oil & gas pipelines
Structural frames
General engineering
Heat exchangers
Boiler tubes
Hydraulic systems
Contact
📧 Email: yjhtrade@gmail.com
📞 WhatsApp: +86 15106174543
🌐 Website: /
Tags: Steel Tube Carbon Steel Tube Alloy Steel Tube Seamless Tube Steel Pipe
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