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ASTM A106 Gr.B Seamless Carbon Steel Studded Fin Tube For Petrochemical And Refinery Industries

ASTM A106 Gr.B Seamless Carbon Steel Studded Fin Tube For Petrochemical And Refinery Industries

Brand Name: YUHONG
MOQ: 200-500KGS
Price: Negotiable
Packaging Details: Ply-wooden Cases with Steel Frames(both ends of pipes have plastic caps)
Payment Terms: L/C,T/T,AT SIGHT
Detail Information
Place of Origin:
China
Certification:
ABS, BV, ISO, ASTM, SGS
Bare Tube Diameter:
25-219MM
Fin Pitch:
8-30MM
Fin Height:
5-35MM
Fin Thick:
Φ5-20MM
Application:
HVAC Systems, Industrial Production, Marine Industry And So On
Base Pipe Material:
ASTM A106 Gr.B
Supply Ability:
According to Clients' requirements
Product Description

1. What is ASTM A106 Gr.B Studded Fin Tube?

The ASTM A106 Gr.B Studded Fin Tube is a robust heat transfer solution designed for high-temperature and high-pressure applications. It features a seamless carbon steel base tube (ASTM A106 Grade B) with cylindrical stud fins resistance-welded perpendicularly to the tube surface. Each stud fin acts as an individual heat transfer enhancement point, creating turbulent flow to maximize thermal efficiency. Ideal for extreme conditions, this design withstands temperatures up to 450°C (842°F) and pressures exceeding 20 MPa, making it superior to traditional finned tubes in fouling-prone environments.

2. Chemical & Mechanical Properties

Chemical Properties

Component

Chemical Composition

Key Features

ASTM A106 Gr.B Base Tube

• C: ≤0.30%, Mn: 0.29–1.06%, Si: ≥0.10%, Fe: Balance.

• Excellent oxidation resistance at high temperatures.
• Resists steam corrosion and scaling.

Stud Fins (Typical Material: Carbon Steel)

• C: 0.15–0.25%, Mn: 0.60–0.90%, Fe: Balance.

• Composition matched to base tube to prevent galvanic corrosion.

Synergy

• Homogeneous material system eliminates bimetallic corrosion.

• Stable in steam, oil, and non-acidic media.

Mechanical Properties

Component

Mechanical Performance

Key Features

ASTM A106 Gr.B Base Tube

• Tensile Strength: ≥415 MPa
• Yield Strength: ≥240 MPa
• Hardness: 137 HB max.

• High-pressure capability (ASME B31.1 compliant).
• Ductile fracture behavior.

Stud Fins

• Shear Strength per Stud: ≥350 MPa
• Fin Density: Up to 250 studs/inch².

• Resists mechanical/thermal shock.
• Self-cleaning design reduces fouling.

System Performance

• Max Service Temp.: 450°C
• Thermal Expansion: Matched CTE between fin/tube.

• Zero fin detachment under thermal cycling.

3. Key Applications

· Power Generation: Boiler economizers, superheaters, and flue gas ducts in coal-fired plants.

· Oil Refining: Crude oil heaters, coker units, and vacuum distillation columns.

· Chemical Processing: Non-corrosive gas heaters and thermal fluid systems.

· Waste-to-Energy: Syngas coolers and incinerator heat recovery.

· Industrial Boilers: High-fouling fuel oil heaters and steam generators.

4. Why Choose Studded Fin Tubes?
· 30% Higher Fouling Resistance vs. helical fin tubes.
· Zero Galvanic Corrosion: Single-material carbon steel construction.
· ASME-Certified Safety: Complies with ASTM A106, ASME B31.1, and PED 2014/68/EU.
· Reduced Maintenance: Self-cleaning stud design minimizes scaling.
· 20+ Year Lifespan in 400°C+ environments.

ASTM A106 Gr.B Seamless Carbon Steel Studded Fin Tube For Petrochemical And Refinery Industries 0

Good price  online

Products Details

Home > Products >
Studded Tube
>
ASTM A106 Gr.B Seamless Carbon Steel Studded Fin Tube For Petrochemical And Refinery Industries

ASTM A106 Gr.B Seamless Carbon Steel Studded Fin Tube For Petrochemical And Refinery Industries

Brand Name: YUHONG
MOQ: 200-500KGS
Price: Negotiable
Packaging Details: Ply-wooden Cases with Steel Frames(both ends of pipes have plastic caps)
Payment Terms: L/C,T/T,AT SIGHT
Detail Information
Place of Origin:
China
Brand Name:
YUHONG
Certification:
ABS, BV, ISO, ASTM, SGS
Bare Tube Diameter:
25-219MM
Fin Pitch:
8-30MM
Fin Height:
5-35MM
Fin Thick:
Φ5-20MM
Application:
HVAC Systems, Industrial Production, Marine Industry And So On
Base Pipe Material:
ASTM A106 Gr.B
Minimum Order Quantity:
200-500KGS
Price:
Negotiable
Packaging Details:
Ply-wooden Cases with Steel Frames(both ends of pipes have plastic caps)
Delivery Time:
45-75 Days (Depend on Customer's Requirement
Payment Terms:
L/C,T/T,AT SIGHT
Supply Ability:
According to Clients' requirements
Product Description

1. What is ASTM A106 Gr.B Studded Fin Tube?

The ASTM A106 Gr.B Studded Fin Tube is a robust heat transfer solution designed for high-temperature and high-pressure applications. It features a seamless carbon steel base tube (ASTM A106 Grade B) with cylindrical stud fins resistance-welded perpendicularly to the tube surface. Each stud fin acts as an individual heat transfer enhancement point, creating turbulent flow to maximize thermal efficiency. Ideal for extreme conditions, this design withstands temperatures up to 450°C (842°F) and pressures exceeding 20 MPa, making it superior to traditional finned tubes in fouling-prone environments.

2. Chemical & Mechanical Properties

Chemical Properties

Component

Chemical Composition

Key Features

ASTM A106 Gr.B Base Tube

• C: ≤0.30%, Mn: 0.29–1.06%, Si: ≥0.10%, Fe: Balance.

• Excellent oxidation resistance at high temperatures.
• Resists steam corrosion and scaling.

Stud Fins (Typical Material: Carbon Steel)

• C: 0.15–0.25%, Mn: 0.60–0.90%, Fe: Balance.

• Composition matched to base tube to prevent galvanic corrosion.

Synergy

• Homogeneous material system eliminates bimetallic corrosion.

• Stable in steam, oil, and non-acidic media.

Mechanical Properties

Component

Mechanical Performance

Key Features

ASTM A106 Gr.B Base Tube

• Tensile Strength: ≥415 MPa
• Yield Strength: ≥240 MPa
• Hardness: 137 HB max.

• High-pressure capability (ASME B31.1 compliant).
• Ductile fracture behavior.

Stud Fins

• Shear Strength per Stud: ≥350 MPa
• Fin Density: Up to 250 studs/inch².

• Resists mechanical/thermal shock.
• Self-cleaning design reduces fouling.

System Performance

• Max Service Temp.: 450°C
• Thermal Expansion: Matched CTE between fin/tube.

• Zero fin detachment under thermal cycling.

3. Key Applications

· Power Generation: Boiler economizers, superheaters, and flue gas ducts in coal-fired plants.

· Oil Refining: Crude oil heaters, coker units, and vacuum distillation columns.

· Chemical Processing: Non-corrosive gas heaters and thermal fluid systems.

· Waste-to-Energy: Syngas coolers and incinerator heat recovery.

· Industrial Boilers: High-fouling fuel oil heaters and steam generators.

4. Why Choose Studded Fin Tubes?
· 30% Higher Fouling Resistance vs. helical fin tubes.
· Zero Galvanic Corrosion: Single-material carbon steel construction.
· ASME-Certified Safety: Complies with ASTM A106, ASME B31.1, and PED 2014/68/EU.
· Reduced Maintenance: Self-cleaning stud design minimizes scaling.
· 20+ Year Lifespan in 400°C+ environments.

ASTM A106 Gr.B Seamless Carbon Steel Studded Fin Tube For Petrochemical And Refinery Industries 0