ASTM A106 GR.B Studded Tube Carbon Steel Seamless Pipe For Radiant Tube in Furnace
Price:
Negotiable
MOQ:
100KGS
Delivery Time:
7days
Brand:
Yuhong
Product Description
Carbon Steel Seamless Pipe, ASTM A106 GR.B Studded Tube for Radiant Tube in Furnace
Product Attributes
| Attribute | Value |
|---|---|
| Base Pipe | ASTM A106 GR.B |
| Packing | Ply-wooden Case With Iron Frame |
| Finish | Smooth |
| NDT | HT, ECT |
| Stud Test | Hammer Test |
| Stud Fin Height | 8mm ~ 25.4mm |
| Welding Area | According to actual demand |
| Welding Type | High Frequency Welding |
Product Overview
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.
Chemical Composition (ASTM A106 GR.B)
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤ 0.30 |
| Manganese (Mn) | 0.29 - 1.06 |
| Phosphorus (P) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.035 |
| Silicon (Si) | ≤ 0.10 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥ 415 MPa |
| Yield Strength | ≥ 240 MPa |
| Elongation | ≥ 20% |
| Hardness (optional) | ≤ 179 HB |
Advantages
- 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
Applications in Furnace
- 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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Company
YUHONG HOLDING GROUP CO., LTD
Location
20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
Contact Person
Sales Dept.