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ASTM A106 GR.B Studded Tube Carbon Steel Seamless Pipe For Radiant Tube in Furnace

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ASTM A106 GR.B Studded Tube Carbon Steel Seamless Pipe For Radiant Tube in Furnace

Brand Name:	Yuhong
Model Number:	ASTM A106 GR.B
MOQ:	100KGS
Price:	Negotiable
Packaging Details:	ply-wooden case with iron frame
Payment Terms:	L/C,T/T

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China

Certification:

ABS, BV, CCS, LR, DNV

Base Pipe:

ASTM A106 GR.B

Packing:

Ply-wooden Case With Iron Frame

Finish:

Smooth

HT, ECT

Stud Test:

Hammer Test

Stud Fin Hight:

8mm ~ 25.4mm

Welding Area:

According To Actual Demand

Welding Type:

High Frequency Welding

Highlight:

Radiant Tube Seamless Pipe

ASTM A106 GR.B Seamless Pipe

Studded Seamless Pipe

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

Ratings & Review

Overall Rating

4.7

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

67%

4 stars

33%

3 stars

2 stars

1 stars

All Reviews

Khan

Pakistan Dec 10.2025

Helpful (2)

the SS409 pins resist sulfur corrosion better than carbon steel pins we used earlier. In furnace service, that means longer runs between maintenance.

Marek

Poland Sep 5.2025

Helpful (2)

Heat transfer has been consistent since day one. Our outlet temperatures are steady, and the exchanger is performing exactly as we expected.

Rajesh Kumar

India Apr 19.2025

Helpful (3)

Cost and reliability are key for Indian refineries. We installed these fin tubes in Mumbai’s cooling towers, achieving 16% energy savings versus local suppliers. ASTM A213 T11 compliance ensured no failures during monsoon humidity (90%+ RH), and the low price saved $8K upfront.

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products details

Studded Tube

Solid Fin Tube

Serrated Finned tube

Embedded G Fin Tube

Extruded Fin Tube

Wound Fin Tube

Low Fin Tube

Square Fin Tube

Longitudinal Finned Tube

Enhanced Heat Transfer Tube

Fin Tube Support

Return Bend

Heat Exchanger Tube

Stainless Steel Heat Exchanger Tube

Duplex Stainless Steel Heat Exchanger Tube

Super Duplex Stainless Steel Heat Exchanger Tube

Nickel Alloy Steel Heat Exchanger Tube