YUHONG HOLDING GROUP CO., LTD
| Payment Terms | L/C,T/T |
| Delivery Time | 7DAYS |
| Packaging Details | Ply-wooden Case With Iron Frame |
| Studded Height | 12.7mm |
| Standard | ASME SA106 |
| Stud Height | 25.4mm |
| Stud Diameter | 12.7mm, 15.88mm, 19.05mm , 25.4mm |
| Packing | Ply-wooden Case With Iron Frame |
| Studded Size | Customized |
| Features | High Strength |
| Studded Tube Test | Hammer Hitting Test |
| Brand Name | Yuhong |
| Model Number | ASTM A106 GR.B |
| Certification | ABS, BV, CCS, DNV, LR |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Delivery Time | 7DAYS |
| Packaging Details | Ply-wooden Case With Iron Frame | Studded Height | 12.7mm |
| Standard | ASME SA106 | Stud Height | 25.4mm |
| Stud Diameter | 12.7mm, 15.88mm, 19.05mm , 25.4mm | Packing | Ply-wooden Case With Iron Frame |
| Studded Size | Customized | Features | High Strength |
| Studded Tube Test | Hammer Hitting Test | Brand Name | Yuhong |
| Model Number | ASTM A106 GR.B | Certification | ABS, BV, CCS, DNV, LR |
| Place of Origin | China | ||
| High Light | ASTM A106 GRB Studded Tube ，Seamless Studded Tube Pipe ，Convection Studded Tube | ||
ASTM A106 GR.B Carbon Steel Seamless Pipe Studded Tube For Convection Tube
Product Description:
The ASTM A106 Gr.B studded tube is a high-strength carbon steel seamless pipe equipped with welded studs across its outer surface. This enhanced surface area significantly improves heat transfer efficiency, making it ideal for convection sections in furnaces, boilers, and fired heaters.
Base Tube Specification:
| Item | Specification |
|---|---|
| Standard | ASTM A106 / ASME SA106 |
| Grade | Gr.B |
| Outer Diameter | 25.4mm – 101.6mm (1" – 4"), or as per request |
| Wall Thickness | Sch 40 – Sch 160, or as per request |
| Type | Seamless Carbon Steel Pipe |
Stud Specifications:
| Item | Specification |
|---|---|
| Stud Material | Carbon Steel |
| Stud Dimensions | Ø6mm – Ø10mm diameter, length 15mm – 25mm |
| Stud Pitch | Circumferential and longitudinal as required |
| Stud Welding | Resistance or automatic arc welding |
Applications:
Convection tubes in petrochemical fired heaters
Boiler radiation and convection sections
Air preheaters and heat recovery systems
Furnace coils requiring efficient heat exchange in gaseous environments
Advantages:
Increased external surface area for higher heat transfer efficiency
Mechanical bonding between stud and base pipe for durability
Excellent performance under high temperature and pressure
Cost-effective in reducing furnace size due to improved performance
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company,Seller,Other
Year Established:
1990
Total Annual:
50M-70M
Employee Number:
50~800
Ecer Certification：
Verified Supplier
Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n...
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