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High Frequency Welded Finned Tube ASTM A106 Gr B For Power Station Boilers

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High Frequency Welded Finned Tube ASTM A106 Gr B For Power Station Boilers

Brand Name : YUHONG

Model Number : ASTM A106 Gr. B High Frequency Welded Finned Tube

Certification : ABS, GL, DNV, NK, PED, AD2000, CCS, ISO 9001-2008

Place of Origin : CHINA

MOQ : 1ton

Price : 1-150000 USD

Payment Terms : T/T, L/C

Supply Ability : 1000 tons/month

Delivery Time : 45-60 days, depend on quantity

Packaging Details : Ply-wooden Case With Iron Frame

Finned Tube Standard : ASTM A106

Finned Tube Material Grade : Gr. B (Carbon Steel)

Finned Tube Type : High Frequency Welded Finned Tube

Finned Tube Application : Power Station Boilers, Heating Boilers, Industrial Boilers, Heat Pipe Air Preheaters, Waste Heat Boilers, and Waste Heat Recovery Systems of Various Industrial Furnaces

Finned Tube Applicable Environment : High Temperature, Corrosion, Prone to Accumulate Dust

Fin Tube Packing : Ply-wooden Case With Iron Frame

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High Frequency Welded Finned Tube ASTM A106 Gr. B For Power Station Boilers

High-frequency welded spiral finned tubes are formed by welding the base tube and the rotating strip-shaped fins on the tube surface using the high-frequency welding process. Due to their high production efficiency and excellent heat transfer performance, they are widely used and are one of the most widely applied finned tubes at present.

Suitable for use in high-temperature environments with corrosive substances and where there is a tendency for dust to accumulate.The weldable materials include carbon steel, low-carbon steel and stainless steel.

A106 Gr.B Chemical Composition max %

Grade C Mn P S Si Cr Cu Mo Ni V
Gr B 0.3 0.29-1.06 0.035 0.35 0.1 0.4 0.4 0.15 0.4 0.08

A106 Gr.B Mechanical Properties

Grade Tensile Strength,min Yield Strength (0.2%Offset,min) Elongation
Gr B ksi-66,MPa-415 psi-35,MPa-240 0.3

Applications

It is mainly applied in finned tube economizers of power station boilers, heating boilers, industrial boilers, heat pipe air preheaters, waste heat boilers, as well as waste heat recovery systems of steel, petrochemical, chemical industries and various industrial furnaces.

Specifications For Various Types Of Finned Tubes That We Can Offer

Type Description Base tube Fin specification (mm)
O.D. (mm) Fin pitch Fin height Fin thick
Embedded G-type fin tueb 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 /
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 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

Welcome yours' consults about finned tubes to our YUHONG Group!

High Frequency Welded Finned Tube ASTM A106 Gr B For Power Station Boilers


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Power Station Boilers Finned Tube

      

High Frequency Welded Finned Tube

      

ASTM A106 Gr. B Finned Tube

      
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