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DN6-DN1200 Studded Black CS Extruded Studded Tube ASTM A106 Standard
DN6-DN1200 Studded Black CS Extruded Studded Tube ASTM A106 Standard
DN6-DN1200 Studded Black CS Extruded Studded Tube ASTM A106 Standard
DN6-DN1200 Studded Black CS Extruded Studded Tube ASTM A106 Standard
DN6-DN1200 Studded Black CS Extruded Studded Tube ASTM A106 Standard
DN6-DN1200 Studded Black CS Extruded Studded Tube ASTM A106 Standard
DN6-DN1200 Studded Black CS Extruded Studded Tube ASTM A106 Standard
DN6-DN1200 Studded Black CS Extruded Studded Tube ASTM A106 Standard
Specifications
Brand Name :
YUHONG
Model Number :
ASTM A106 Gr. B
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
Place of Origin :
CHINA
MOQ :
Depend the size of finned tubes
Price :
30-10000 USD
Payment Terms :
L/C, T/T
Supply Ability :
1000 tons/month
Delivery Time :
35-60 days
Packaging Details :
Ply-wooden Case With Iron Frame
Type :
Studded Tubes
Standard :
ASTM A106
Material :
Gr. B Base Tubes and CS Fins
O.D. :
Generally Greater Than 100mm
Packing :
Ply-wooden Case With Iron Frame
Use :
For large equipment, Heat Exchanger / Boiler / Furnaces / Condensers / Evaporators, etc
Description
A106 Gr.B ASTM Black Stud Tube For Furnaces In Corrosive Environment
Product Specifications
Attribute Value
Type Studded Tubes
Standard ASTM A106
Material Gr. B Base Tubes and CS Fins
O.D. Generally Greater Than 100mm
Packing Ply-wooden Case With Iron Frame
Use For large equipment, Heat Exchanger / Boiler / Furnaces / Condensers / Evaporators, etc
Product Description

ASTM A106 Gr B Studded Tubes are designed for high-temperature service in corrosive environments, offering superior heat transfer efficiency and durability.

Base Tube Details

ASTM A106 specification covers seamless carbon steel pipe for high-temperature service in NPS 1⁄8 to NPS 48 [DN 6 to DN 1200] inclusive, with nominal wall thickness as given in ASME B36.10M.

Chemical Composition (%)
Grade C Mn P S Si Cr Cu Mo Ni V
Gr.B 0.30 0.29-1.06 0.035 0.035 0.10 0.40 0.40 0.15 0.40 0.08
Mechanical Properties
Grade Tensile Strength, min Yield Strength (0.2% Offset, min)
Gr. B 60ksi (415 MPa) 35ksi (240 MPa)
DN6-DN1200 Studded Black CS Extruded Studded Tube ASTM A106 Standard
Studded Tubes Overview

Also known as nail head tubes or nail-like ribbed tubes, studded fin tubes are widely used in petrochemical industries, particularly in the convection chambers of tubular furnaces to enhance heat transfer effects.

Material Composition

Typically constructed from materials such as carbon steel, stainless steel, alloy or copper, providing durability and resistance to corrosion.

Key Advantages
  • Corrosion resistance, wear resistance, low contact thermal resistance, high stability
  • Studs disrupt fluid flow for better mixing and improved thermal performance
  • Significantly improves heat exchange efficiency compared to smooth tubes
  • Robust construction suitable for harsh operating conditions including high temperatures and pressures
  • Versatile applications across oil and gas, chemical processing, and power generation industries
Applications
  • Cooling systems: Cooling towers, condensers, and evaporators where efficient heat dissipation is essential
  • Fired Heaters: Thermal process equipment to enhance heat transfer efficiency
  • Marine Applications: Ship cooling systems and marine heat exchangers requiring robust performance
  • Industrial Equipment: Heat exchangers, boilers, furnaces and refineries for power generation, petrochemical processes, and HVAC systems
Technical Specifications
Type Description Base tube O.D. (mm) Fin pitch Fin height Fin thick
Embedded G-type fin tube 16-63 2.1~5 <17 ~0.4
Extruded Single metal / Combined metal 8-51 1.6~10 <17 0.2-0.4
Low fin tube / T-type fin tube 10-38 0.6~2 <1.6 ~0.3
Bamboo tube corrugated tube 16-51 8.0~30 <2.5 ~0.3
Wound L / KL / LL type fin tube 16-63 2.1~5 <17 ~0.4
String String fin tube 25-38 2.1-3.5 <20 0.2-0.5
U-type U-type fin tube 16-38 / / /
Welding HF-welding fin tube 16-219 3~25 5~30 0.8-3
H/HH type fin tube 25-63 8~30 <200 1.5-3.5
Studed fin tube 25-219 8~30 5~35 φ5-20
DN6-DN1200 Studded Black CS Extruded Studded Tube ASTM A106 Standard
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DN6-DN1200 Studded Black CS Extruded Studded Tube ASTM A106 Standard

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Product Detail
Brand Name :
YUHONG
Model Number :
ASTM A106 Gr. B
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
Place of Origin :
CHINA
MOQ :
Depend the size of finned tubes
Price :
30-10000 USD
Contact Supplier
DN6-DN1200 Studded Black CS Extruded Studded Tube ASTM A106 Standard
DN6-DN1200 Studded Black CS Extruded Studded Tube ASTM A106 Standard
DN6-DN1200 Studded Black CS Extruded Studded Tube ASTM A106 Standard
DN6-DN1200 Studded Black CS Extruded Studded Tube ASTM A106 Standard

YUHONG HOLDING GROUP CO., LTD

Verified Supplier
1 Years
ningbo
Since 1990
Business Type :
Manufacturer, Distributor/Wholesaler
Main Products :
Studded Tube, Solid Fin Tube, Serrated Finned tube
Total Annual :
5000000-10000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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