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| Categories | Studded Tube |
|---|---|
| Brand Name: | Yuhong |
| Model Number: | ASTM A106 GR.B |
| Certification: | ABS, BV, CCS, LR, DNV |
| Place of Origin: | China |
| MOQ: | 100KGS |
| Price: | Negotiable |
| Payment Terms: | L/C,T/T |
| Delivery Time: | 7days |
| Packaging Details: | ply-wooden case with iron frame |
| Base Pipe: | ASTM A106 GR.B |
| Packing: | Ply-wooden Case With Iron Frame |
| Finish: | Smooth |
| NDT: | HT, ECT |
| Stud Test: | Hammer Test |
| Stud Fin Hight: | 8mm ~ 25.4mm |
| Welding Area: | According to actual demand |
| Welding Type: | High Frequency Welding |
| Company Info. |
| YUHONG HOLDING GROUP CO., LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
Carbon Steel Seamless Pipe, ASTM A106 GR.B Studded Tube, For Radiant Tube in Furnace
Studded tubes made from ASTM A106 Grade B carbon steel are specially designed for heat transfer enhancement in high-temperature furnace applications. In radiant sections, they are commonly used in petrochemical furnaces and reformers where high heat flux and gas exposure occur.
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤ 0.30 |
| Manganese (Mn) | 0.29 – 1.06 |
| Phosphorus (P) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.035 |
| Silicon (Si) | ≤ 0.10 |
| Property | Value |
|---|---|
| Tensile Strength | ≥ 415 MPa |
| Yield Strength | ≥ 240 MPa |
| Elongation | ≥ 20% |
| Hardness (optional) | ≤ 179 HB |
Increased heat transfer area in direct flame zones.
Efficient fouling resistance—ideal for gas-side heat transfer.
Strong bonding between stud and tube via welding.
Durable in extreme furnace conditions, resisting scale and thermal stress.
Radiant Section: Main heating zone exposed to combustion gases.
Petrochemical heaters, reformers, crude heaters, ethane/ethylene crackers.
Often used as convection replacement in hot zones where fin tubes can’t survive.

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