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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
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...