YUHONG HOLDING GROUP CO., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 10000 tons/month |
| Delivery Time | 5---75 days |
| Packaging Details | Bundle + Cap , Ply wooden case |
| Base Pipe Standard | ASTM A312 , ASME SA 312, ASTM A376, ASME SA376 |
| Base Tube Material | TP304, TP304L, TP304H, 1.4301 , 1.4306, 1.4307 |
| Fin Type | Studded Tube, Studded Fin Tube, Pin Tube, Solid Fin Tube |
| Application | Boiler, Steam Heater, Fired Furnace, Fired Heater |
| Studded Tube Test | Hammer Hitting Test |
| Studded Tube Length | Max.: 34m /pc |
| Brand Name | YUHONG |
| Model Number | Studded Tube, Studded Fin Tube, Pin Tube, Solid Fin Tube |
| Certification | ASME , U STAMP , PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS |
| Place of Origin | China,Korea |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 10000 tons/month |
| Delivery Time | 5---75 days | Packaging Details | Bundle + Cap , Ply wooden case |
| Base Pipe Standard | ASTM A312 , ASME SA 312, ASTM A376, ASME SA376 | Base Tube Material | TP304, TP304L, TP304H, 1.4301 , 1.4306, 1.4307 |
| Fin Type | Studded Tube, Studded Fin Tube, Pin Tube, Solid Fin Tube | Application | Boiler, Steam Heater, Fired Furnace, Fired Heater |
| Studded Tube Test | Hammer Hitting Test | Studded Tube Length | Max.: 34m /pc |
| Brand Name | YUHONG | Model Number | Studded Tube, Studded Fin Tube, Pin Tube, Solid Fin Tube |
| Certification | ASME , U STAMP , PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS | Place of Origin | China,Korea |
| High Light | studded pipe ASME SA312 ，studded pipe TP304H ，Fired Heater Tube ASTM A376 | ||
Stainless Steel Studded Tube, ASME SA312 TP304H With 11Cr , Fired Heater Tube Coils Application
Studded Tubes are applied to convection chamber of heating furnace in petrochemical industry to increase the heat transfer coefficient at the fuming side. Studded Tubes are two or three times the square of light Tubes. Due to the usage of studded Tubes, the hot strength can be obtained as the same as radiation in the reasonable design. Studded Tubes manufactured by our company adopt resistance welding method. Welding process is controlled by PLC program. Feeding motor and graduation use servo motor. Studded number can be set via the human-computer interface. The graduation parameter and compensating coefficient can be set according to technical requirements to ensure the quality and precision of products.
| ASME SA312 TP304H Chemical Composition (%) | |||||||||||||||
| C | Si | Mn | P | S | Cr | Ni | Mo | Ti | Nb | Cu | Al | V | Co | Fe | Result |
| 0.04~0.1 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 18.0~20.0 | 8.0~11.0 | / | / | / | / | / | / | / | / | |
| ASME SA312 TP304H Tensile Test ASTM A370-20 | ||
| TensileStrength: Rm (Mpa) | Yield Strength: Rp 0.2(Mpa) | Elongation: A (%) |
| ≥515 | ≥205 | ≥35 |
Yuhong Group's Advantage
High Frequency Welding -Studded Tube Applications
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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