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Shanghai Baobo Steel Pipe Co.,Ltd
Shanghai Baobo Steel Pipe Co.,Ltd
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ASTM A192 Or ASTM A179, GB/T3087 High Pressure Metal Steel Pipe Seamless

Shanghai Baobo Steel Pipe Co.,Ltd
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Shanghai Baobo Steel Pipe Co.,Ltd
City: Shanghai
Province/State: Shanghai
Country/Region: China
Tel: 86-21-65369666
Contact Person:
Mr Leon

ASTM A192 Or ASTM A179, GB/T3087 High Pressure Metal Steel Pipe Seamless

Brand Name : BOAI
Certification : API,ASTM,CE,ISO,En10204.3.2B
Place of Origin : Tianjin
MOQ : 10 tons
Payment Terms : TT,L/C
Supply Ability : 20000 tons per month
Delivery Time : 5 - 25 days
Packaging Details : in bundles tied with steel strips, in bulk, or according to customer's requirements.
Standard : API, ASTM, BS, DIN, GB, JIS,
Grade : 10#-45#, 16Mn, A53-A369,a192, A192M, 20#, a179
Outer Diameter : 13.7-114.3
Thickness : 2-15
Material Type : Low alloy steel
Surface treatment : oil or black painting
Application : boiler pipes, heat exchanger
Technique : Cold Drawn
Shape : Round
Usage invironment : high pressure, midium pressure, low pressure used fin tube
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Carbon steel seamless fabric heat exchanger spiral fin tube based tubes


ASTM A179 Seamless Cold Drawn Low Carbon Steel Heat Exchanger Tubes and Condenser Tubes


Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger Tubes and Condenser Tubes


Applications:

  • For Boilers,
  • Superheaters,
  • Tubular Heat-Exchangers,
  • Condensers
  • Heat transfer apparatus

U bend Tubes according to Customer request


Material: Low Carbon Steel


Production: Seamless Cold Drawn

Carbon steel seamless fabric heat exchanger spiral fin tube based tubes

Size range: O.D.:3.2-76.2mm W.T.:1-15mm L: according to customer requirement.


Steel Grade and Chemical Compositions:

C0.06-0.18
Mn0.27-0.63
P≤0.035
S≤0.035


Mechanical Properties

Tensile Streghth: min ksi[Mpa] 47[325]
Yield Point: min ksi[Mpa] 26[180]
Elongation: ≥35%
Hardness: ≤72HRB


Heat Treatment:

Tubes are heat treated after the final cold draw pass at a temperature of 1200℉(650℃) or higher


Surface Finish:

Finish Tubes are free of scale.

We have normal heat treatment annealing with black surface.

Have bright annealing with grey and bright surface.


Mechanical Testing:

Flattening Test

Flaring Test

Flange Test

Hardness Test

Gauge-Inch-mm Gauge 12 14 15 16


Carbon seamless steel pipe spiral fin tube
ApplicationIt is widely used for Heat exchanger ,Air-conditioner ,Refrigerator,Economizer
and other parts of Heat Industry.
Material of base pipeCarbon steel,Alloy steel, Aluminium or Stainless
Material of finsCarbon steel,Alloy steel,Aluminium or Stainless
Type of base pipeSeamlesss,Welded
Type of finsG ,L extruded.LL,KL
OD of Base pipes15mm-219mm
WT of base pipes1.5-6mm
Height of fins8mm-30mm
WT of fins0.8mm-3.0mm
Pitch of fins2.3m-20mm
Length of blank areaaccording to Customer's request.
Length of finned tubes≤23m
Packaging & Delivery

Packaging Details

iron framwork -wooden case

Delivery Time

25-50days

Specifications

heat exchanger parts
heat exchange pipe

Product information:
Finned Tube OD: ø25-ø70 mm
Fin Thickness: 0.25-0.5 mm
Fin pitch: 9/10/11FPI,or to your requirement
Fin type:DR (extruded)
Fin material: Aluminium /copper
Base tube material: Any metallic material (carbon steel ,stainless steel,copper,titanium…)


Application:
*Air cooling unit
*Product coolers - gas, chemicals, petrochemicals, oil etc.
*Heat exchangers
*.....


Carbon steel seamless fabric heat exchanger spiral fin tube based tubes




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ASTM A192 Or ASTM A179, GB/T3087 High Pressure Metal Steel Pipe Seamless Images

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