YUHONG HOLDING GROUP CO., LTD
| Payment Terms | T/T,L/C |
| Supply Ability | 4150 Ton Per Month |
| Delivery Time | 20-80 days |
| Packaging Details | Plywooden case with Iron Frame |
| Product name | Finned Tube |
| Type | Studded Finned Tube with High Frequency Welded Finned Tube |
| Application | Heater Parts, Refrigeration Parts, Fluid Cooling |
| Dimensions | 101.6mm, 114.3mm, 141.3mm, etc. |
| Length | 1-20000mm |
| Fin height | 4-17mm |
| Tube material | Carbon Steel, Stainless Steel, Alloy Steel, Copper Etc |
| Fin material | Carbon Steel, Stainless Steel, And Alloy Steel Etc |
| Warranty | 6 Months |
| Welding area | According to actual demand |
| Brand Name | YUHONG |
| Model Number | ASME SA335 P9, HFW |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T,L/C | Supply Ability | 4150 Ton Per Month |
| Delivery Time | 20-80 days | Packaging Details | Plywooden case with Iron Frame |
| Product name | Finned Tube | Type | Studded Finned Tube with High Frequency Welded Finned Tube |
| Application | Heater Parts, Refrigeration Parts, Fluid Cooling | Dimensions | 101.6mm, 114.3mm, 141.3mm, etc. |
| Length | 1-20000mm | Fin height | 4-17mm |
| Tube material | Carbon Steel, Stainless Steel, Alloy Steel, Copper Etc | Fin material | Carbon Steel, Stainless Steel, And Alloy Steel Etc |
| Warranty | 6 Months | Welding area | According to actual demand |
| Brand Name | YUHONG | Model Number | ASME SA335 P9, HFW |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | CHINA |
| High Light | High-Temperature Furnace Studded Finned Tubes ，ASME SA335 P9 Studded Tube ，Chromium-Molybdenum Alloy Studded Tube | ||
High-Frequency Welded ASME SA335 P9 Studded Finned Tubes | Durable Chromium-Molybdenum Alloy for Extreme Heat Furnace Systems
Yuhong Holding Group Co., Ltd. introduces ASME SA335 P9 Studded Finned Tubes, engineered for high-temperature industrial applications. Utilizing high-frequency welding (HFW) technology, these tubes combine chromium-molybdenum alloy durability with optimized heat transfer efficiency.
| Element | Cr | Mo | C | Mn | Si |
|---|---|---|---|---|---|
| Composition | 8.0-10.0% | 0.90-1.10% | ≤0.15% | 0.30-0.60% | 0.50-1.0% |
Compliant with ASME and ASTM standards.
| Property | Value |
|---|---|
| Tensile Strength | ≥620 MPa |
| Yield Strength | ≥415 MPa |
| Elongation (A50) | ≥20% |
| Operating Temperature | -20°C to 650°C |
Q1: What is the lead time for bulk orders?
A: Standard lead time is 4-6 weeks for 20-ft container loads.
Q2: Can these tubes withstand thermal cycling?
A: Yes, the ASME SA335 P9 alloy ensures stability under repeated heating/cooling.
Q3: Are certifications available?
A: We provide ASME, ISO 9001, and EN 10204-3.1 certifications.
With 20 years of expertise, Yuhong is a top-5 exporter of finned tubes in China, serving 80+ countries. Our facilities include:
Contact "jimmy@steelseamlesspipe.com" to explore our full product range.
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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