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Cold Drawn Seamless Steel Tube ASTM A179

ASTM A179 seamless steel steel tube is used in heat exchangers, condensers, and similar heat transfer equipment. The size is from 1/8 inch to 3 inch. The manufacturing technique is cold drawn.

Description


Cold drawn seamless steel tube ASTM A179



1. Specification

 

  A. Chemical composition:

 

chemical composition,% by mass

C

Mn

P

S

0.06-0.18

0.27-0.63

0.035

0.035

 

 B. Mechanical property

 

Yield Strength (Mpa)
 (%,min
)

Tensile Strength (Mpa,min)

Elongation (%,min)

180

325

35

 

 C. Hardness

   Rockwell hardness shall not exceed 72HRB.

 

 

2. Application

   The ASTM A179 seamless steel tubes are used in heat exchangers, condensers, and similar heat transfer equipment and so on.

 ??A179.jpg

 

3. Heat treatment

  Tubes shall be heat treated after the final cold draw pass at a temperature of 1200°F(650℃) or higher.

 

4. FAQ

Q: What is the size of ASTM A179 seamless steel tube?

A: Outer diameter is from 1/8 inch to 3 inch (3.2mm~76.2mm).


Q: What is MOQ?

A: First order, Trial order can be accepted, customers can purchase 1 or 2 pcs to test our quality, for regular order, the MOQ is 10 tons.


Q: What is packing type?

A: From 1/8 inch to 8inch, pipes will be in bundles with steel strip, other sizes are in loose.

  Surface coating: bare, varnish painting, black painting, or as per customers’ request.



Q: What is delivery time?

A: stock pipes---3~7 days.

  Pipes not in stock: 10~30 days.

 

 

5. Related Products


High Pressure Boiler Seamless Steel Pipe

ASTM A192_??.jpg


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