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Heat Exchanger Tubes
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ASTM A192 Seamless Cold Drawn High Pressure Boilers Carbon Steel Heat Exchanger Tubes

ASTM A192 Seamless Cold Drawn High Pressure Boilers Carbon Steel Heat Exchanger Tubes

Brand Name: Torich
Model Number: ASTM A192
MOQ: 5MT
Price: USD700-900 per ton
Payment Terms: L/C, T/T
Supply Ability: 1200MT/Month
Detail Information
Place of Origin:
China
Certification:
ISO 9001:2008 CE PED
Dimension::
6-168mm*1-15mm
Application::
For Boilers , Superheaters , Heat-Exchangers , High-pressure Boilers , Steam Boilers Cold Condensers
Section Shape::
Round
Production:
Seamless Cold Drawn
Standard:
ASTM A192
Application:
Boilers
Packaging Details:
Anti-Rust Oil Protection in bundles or wooden box
Supply Ability:
1200MT/Month
Highlight:

carbon steel tube

,

high carbon steel tube

Product Description

ASTM A192 Seamless carbon steel boiler tubes for high pressure service


Seamless Carbon Steel Boiler Tubes for High-Pressure Service    

Minimum-Wall-Thickness       

         
ASTM A192 Seamless Cold Drawn High Pressure Boilers Carbon Steel Heat Exchanger Tubes Applications:

for Boilers,Superheaters,

Heat-Exchangers,

High-pressure Boilers,

Steam Boilers

Cold Condensers  and High-Pressure Services,

High-Temperature Services for Boiler Constructions


Size range:

O.D.:12.7-168mm    

W.T.: 1.0-15mm     

L: according to customer requirement  max 32000mm

 

Manufacture Method for Carbon Steel Heat Exchanger Tubes:

Tubes are manufactured by seamless process and both hot finished and cold finished are applicable.

 

Carbon Steel Heat Exchanger Tubes Heat treatment:

Hot finished tubes need not be heat treated.

Cold Finished tubes are heat treated after the final cold finishing pass at a temperature of 1200℉(650℃) or higher
             
Steel Grade and Chemical Compositions:                    

  C   0.06-0.18
  Mn   0.27-0.63
  P   ≤0.035
  S   ≤0.035
  Si   ≤0.25

 

Mechanical Properties
Tensile Streghth:   min ksi[Mpa]  47[325]     
Yield Point:          min ksi[Mpa] 26[180]     
Elongation:          ≥35% 
 
Hardness

     Brinell Hardness Rockwell Hardness Number      
   WT≥0.200in(5.1mm)    WT<0.200in(5.1mm)
   137HRB    77HRB

 

Tolerance for OD and WT(SA-450/SA-450M)
         OD in(mm) + -   WT in(mm) + -
      <1''(25.4) 0.10  0.10  ≤1.1/2''(38.1) 20% 0
1''~1.1''(25.4~38.1) 0.15  0.15  >1.1/2''(38.2) 22% 0
>1.1/2''~<2''(38.1~50.8 0.20  0.20       
2''~<2.1/2''(50.8~63.5) 0.25  0.25       
2.1/2''~<3''(63.5~76.2) 0.30  0.30       
3''~<4''(76.2~101.6) 0.38  0.38       
4''~<7.1/2''(101.6~190.5) 0.38  0.64       
>7.1/2~9''(190.5~228.6) 0.38  1.14       

 

 

Mechanical Testing:

Flattening Test

Flaring Test

Flange Test

Hardness Test

Hydrostatic Test


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Reference Documents:
 
ASTM A450/A 450M   Sepcification for General Requirements for Carbon, Ferritic Alloy, and Austenitic Alloy Steel Tubes
 
ASTM A520    Specification for Supplementary Requirements for Seamless and Electric-Resistance-Welded Carbon Steel Tubular Products for High-Temperature Service Conforming to ISO Recommendations for Boiler Construction.
 
ASTM A192  Seamless Cold Drawn High Pressure Boilers Carbon Steel Heat Exchanger Tubes 6
 
ASTM A192  Seamless Cold Drawn High Pressure Boilers Carbon Steel Heat Exchanger Tubes 7