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| Categories | Studded Tube |
|---|---|
| Brand Name: | Yuhong |
| Model Number: | Studded Tube, Studded Fin Tube, Pin Tube, Solid Fin Tube |
| Certification: | ABS, BV, DNV, CCS, LR |
| Place of Origin: | China |
| MOQ: | 1PC |
| Price: | Negotiable |
| Payment Terms: | TT, LC |
| 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 |
| Company Info. |
| YUHONG HOLDING GROUP CO., LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
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

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