Cold-rolled Prec´
   Cold-Rolled Se...
   Cold-Rolled Se...
   Cold-Rolled Se...
   Cold-rolled Pr...
   Cold Rolled an...
   Precision Cold...
Cold-drawn Preci´
   Cold-Drawn Sea...
   Cold-Drawn Sea...
   Cold-Drawn Sea...
   High Pressure ...
   Black Phosphat...
   DIN Galvanized...
Cold-drawn Seame´
   Seamless Carbo...
   Seamless Carbo...
   Seamless Carbo...
   Seamless carbo...
   Seamless cold ...
   Seamless carbo...
   Seamless carbo...
   Seamless Seaml...
   A53 Seamless C...
   Seamless heat-...
   Seamless steel...
   Seamless carbo...
Welded & Cold-dr´
   ERW/CDW Tubes
   ERW/CDW Tubes
   ERW/CDW Tubes
 
 
Seamless carbon and alloy steel mechanical tube ASTM A519
 
 
  Size: OD:6~70mm
WT:1-8mm
Length: 12000mm Max.
Description: 
1. Tubes are made by a seamless process and are cold finished.

  

1010

1025

1035

1045

Carbon 

0.05-0.15

0.22-0.28

0.32-0.38

0.43-0.50

Manganese 

0.30-0.60

0.30-0.60

0.60-0.90

0.60-0.90

Phosphorus, Max.

0.04

0.04

0.04

0.04

Sulfur, Max. 

0.05

0.05

0.05

0.05

Silicon 

 

 

 

 


Mechanical properties

  

Condition

Tensile strength, MPa

Yield Strength, MPa

Elongation in 50mm, %

1020 

CW

483 

414 

5 

  

SR

448 

345 

10 

  

A

331 

193 

30 

  

N

379 

234 

22 

1025 

CW

517 

448 

5 

  

SR

483 

379 

8 

  

A

365 

207 

25 

  

N

379 

248 

22 

1035 

CW

586 

517 

5 

  

SR

517 

448 

8 

  

A

414 

228 

25 

  

N

448 

276 

20 

1045 

CW

621 

552 

5 

  

SR

552 

483 

8 

  

A

448 

241 

20 

  

N

517 

331 

15 

         
         
SR - Stress Relieved      
CW - Cold worked      
A - Annealed      
N - Normalized      
 
 
 
 
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