Studded Tube, ASME SA335 P22 Alloy Steel Seamless Pipe With 11Cr Studs, Radiant And Convection Coil Application
Price:
1--10000 USD
MOQ:
1PC
Delivery Time:
5---75 days
Brand:
YUHONG
Product Description
Studded Tube, ASME SA335 P22 Alloy Steel Seamless Pipe With 11Cr Studs, Radiant And Convection Coil Application
Product Specifications
| Attribute | Value |
|---|---|
| Base Pipe Material | ASME SA335 P22, ASTM A335 P22, ASME SA213 T22, ASTM A213 T22 |
| Studs Material | CS, SS409, SS410, 11Cr, 13Cr |
| Application | Boiler, Heating, Furnace, Heater, Radiant Tube, Convection Tube, Tube coils, Coil Tube |
| Studded Tube Testing | Hammer Hitting Test |
| Studded Tube Length | Max.: 34m/pc |
| Studs Height | 8~50.8mm |
| Studs Diameter | 8~20mm |
Product Description
Yuhong Holding Group brings over 35 years of expertise in manufacturing steel pipes and tubes, including fin tubes, primarily for petrochemical, oil refinery, furnace, heating, boiler, heat exchanger, and air cooler applications. Our YUHONG brand products have been exported to more than 85 countries worldwide and have earned an excellent market reputation.
Studded tubes are engineered for superior heat transfer efficiency in critical applications. The external studs significantly increase surface area, making them ideal for heat exchangers and boilers in industrial processes, power generation, and petrochemical plants.
Technical Specifications
ASME SA335 P22 Chemical Composition (%)
| C | Si | Mn | P | S | Cr | Ni | Mo | TI | Nb | Cu | Al | V | Co | Fe | Result |
| 0.15~0.15 | ≤0.50 | 0.3~0.6 | ≤0.025 | ≤0.025 | 1.9~2.6 | / | 0.87~1.13 | / | / | / | / | / | / | / | / |
ASME SA335 P22 Tensile Test ASTM A370-20
| Tensile Strength: Rm (Mpa) | Yield Strength: Rp 0.2(Mpa) | Elongation: A (%) |
|---|---|---|
| ≥415 | ≥205 | ≥30 |
Production Capacity & Dimensions
Production Facility: 4 finning machines
Daily Capacity: Up to 100,000 studs/day
Daily Capacity: Up to 100,000 studs/day
Tube OD: 325 mm max
Tube Thickness: 3mm~30mm
Tube Length: 34 meters max
Studs OD: dia.6mm~25.4mm
Studs Height: 10mm Min~50.8mm Max
Tube Thickness: 3mm~30mm
Tube Length: 34 meters max
Studs OD: dia.6mm~25.4mm
Studs Height: 10mm Min~50.8mm Max
Key Advantages
- High Temperature Strength: Designed to withstand extreme heat in power plants, refineries, and petrochemical facilities
- Corrosion Resistance: Alloy composition ensures durability in corrosive environments
- Creep Resistance: Maintains mechanical properties under prolonged high-temperature exposure
- Cost-Effective: Optimal balance of performance and value
- Versatile Applications: Suitable for steam pipelines, boiler tubes, heat exchangers, and superheaters
Primary Applications
Boilers • Heat Exchangers • Furnaces • Heater Coils • Fired Heaters • Combustion Chambers • Convection Sections
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
YUHONG HOLDING GROUP CO., LTD
Location
20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
Contact Person
Sales Dept. (Marketing Director)