GB/T 9711SY/T 5037API 5LASTM A53/A106GB/T 3091
无缝钢管
Hot-rolled and cold-drawn seamless steel pipes for fluid transmission, boiler and mechanical structure applications. Produced to GB/T 8163, …
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- 👤 Wang Hao · 销售经理
- 📞 +86 15690475888
- 💬 WhatsApp: +8615690475888
- ✉️ 15690475888@163.com
快速参数
- 起订量可议，欢迎试单
- 交货期定金后15–30天
- 供货能力20,000吨/月
- 装运港天津/青岛
- 付款方式T/T、即期信用证
产品介绍
Hot-rolled and cold-drawn seamless steel pipes for fluid transmission, boiler and mechanical structure applications. Produced to GB/T 8163, ASTM A106/A53 and API 5L. Anti-corrosion coating (3PE/FBE/epoxy) can be applied in our own workshop.
规格参数
| Standard | GB/T 8163, ASTM A106, ASTM A53, API 5L |
|---|---|
| Diameter | 21.3–610 mm |
| Wall Thickness | SCH20–SCH160 |
| Material | 20#, Q355, Gr.B, X42–X65 |
特点与优势
Hot rolled and cold drawn options for different precision needs
Uniform wall thickness with smooth internal and external surface
Suitable for high pressure and high temperature service
Good machinability for further processing and threading
Full traceability with mill test certificate for every heat
Wide size range from small bore to large diameter
应用领域
Boiler & pressure vesselsMechanical structureHydraulic cylindersPetrochemicalPower plantsAutomotive parts
包装与交付
钢带打捆、管端加护帽，可集装箱或散货装运；防腐管、保温管按设计包装。随货提供全套出口单证：商业发票、装箱单、提单、质保书。
常见问题
Which production methods do you use?
Hot rolled, hot expanded and cold drawn seamless tubes are all available, selected according to your size and application.
Can you supply with mill test certificate?
Yes. Every delivery comes with EN 10204 3.1 mill test certificate showing chemical composition and mechanical properties.
What about small quantity orders?
Small batches and mixed sizes are acceptable. Common sizes are partly in stock, others are arranged by rolling schedule.
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