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ASTM A179 (ASME SA179) Cold drawn steel tube
Standard:ASTM A179 & ASME SA179
Steel Grade:A179
Size Range:O.D.:6.0~114.0; W.T.:1~15; L: max 12000
Delivery Condition:Heat treatment
Surface Quality:Black, Oiled, Phosphating, Bright
Delivery Time:30 Days
Packing Style:Six angular bundle, Hexagonal bundle, Wooden box
Terms of Payment:30% T/T Pay in advance

Cold drawn seamless carbon steel tube for heat exchangers and condensers
Size (mm): O.D.:6.0~114.0; W.T.:1~15; L: max 12000

Description:
1. Standards: ASTM A179 (ASME SA179)
2. Applications: heat exchangers, condensers, heat transfer equipment and similar pipes.
3. Grade: A 179
4. Specifications: diameter 10.3 to 76.2 mm; thickness: 1.2 to 12 mm; length: 6 m and above; and, modified specifications according to customer requirements.
5. Chemical composition and mechanical properties.

——————————————————————————————————————————-

Features Specifications:

OD (mm) Wall Thickness (mm)
  2 2.5 3 3.5 4 4.5 5 6 6.5-7 7.5-8 8.5-9 9.5-10 11 12
Φ25-Φ28                
Φ32                
Φ34-Φ36                
Φ38                
Φ40                  
Φ42                  
Φ45                
Φ48-Φ60              
Φ63.5              
Φ68-Φ73                
Φ76        
Φ80        
Φ83        
Φ89        
Φ95        
Φ102        
Φ108        
Φ114          
Φ121          
Φ127          
Φ133          
Φ140            
Φ146            
Φ152            
Φ159            
Φ168            

Seamless Cold Drawn Low Carbon Steel Heat Exchanger and Condenser Tubes

Applications:

For tubular heat exchangers,condensers,and similar heat transfer apparatuses.

Size (mm):

O.D.: 6.0~114.0; W.T.: 1~15; L: max 12000

Grade and Chemical Composition (%)

Chemical Composition

C

Mn

P≤

S≤

Si≤

0.06-0.18

0.27-0.63

0.035

0.035

0.25

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∼1.1/2(25.4∼38.1)

0.15

0.15

>1.1/2(38.1)

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

Seamless Cold Drawn Low Carbon Steel Heat Exchanger and Condenser Tubes

Applications:

For tubular heat exchangers,condensers,and similar heat transfer apparatuses.

Size (mm):

O.D.: 6.0~114.0; W.T.:1~15; L: max 12000

Grade and Chemical Composition (%)

Chemical Composition

C

Mn

P≤

S≤

Si≤

0.06-0.18

0.27-0.63

0.035

0.035

0.25

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∼1.1/2(25.4∼38.1)

0.15

0.15

>1.1/2(38.1)

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


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