Studded Tube ASTM A335 P11 Alloy Steel For Fired Heater Oil Refinary
Yuhong Holding Group brings over 35 years of experience in pipeline products manufacturing, operating three joint venture factories spanning more than 130,000 square meters. With 600 skilled workers and 106 production lines, we provide exceptional support to our clients.
ABS, LR, DNV-GL, BV, KR, CCS, ASME, ISO 9001, ISO 14001, ISO 18001
Studs are fully automatically welded onto the tube by resistance welding for consistent quality and performance.
Tube ends are square cut, free of burrs, internally dried and air blown clean, with external varnish coating at both ends.
Oil dip, black coating or varnish options available.
Cylindrical or elliptical configurations available.
| Items | General Materials | Popular ASTM/ASME Materials |
|---|---|---|
| Core Tube Material | Carbon Steel, Alloy Steel, Heat Resistant Steel, Stainless Steel | 1. Carbon Steel: A106 Gr.B 2. Stainless Steel: TP304/304L, TP316/TP316L, TP347, TP321, TP347 3. Alloy Steel: P5, T5, P9, T9, T11, T22 |
| Studs Material | Carbon Steel, Stainless Steel | 1. Carbon Steel 2. Stainless Steel: TP409/410, TP304/304L, TP316/TP316L, TP321/TP310S |
| Parameter | Specification |
|---|---|
| Tube OD (mm) | 38mm~219mm |
| Tube Wall Thickness (mm) | 4mm~15mm |
| Tube Length (mm) | 16,000mm Max. |
| Studs OD (mm) | 6mm~16mm |
| Studs Height (mm) | 10mm~45mm |
| Studs Type | Circular, elliptical, waist drum type |
- ASTM A335 P11 Studded Tube
- ASTM A335 P22 Studded Tube
- ASTM A335 P5 Studded Tube
- ASTM A335 P9 Studded Tube
- ASTM A335 P91 Studded Tube
- Furnace and Fired Heaters
- Chemical Industry
- Petrochemical Industry
- Power Stations
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