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Automobile SAW 4 SAW 5a Submerged Arc Welded Pipe for Mechanical Applications 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: BS6323-7

Standard: BS6323-7 Seamless and welded steel tubes for automobile mechanical and general engineering purposes
 

Standard: BS6323-7 Seamless and welded steel tubes for automobile mechanical and general engineering purposes

 


Part 7: Specific requirements for submerged arc welded steel tubes

 

Steel Grade and Chemical Compositions:     

Applications: for Auto industry / for machinery use/mechanical and general engineering purposes

 

Size range: O.D.: 508-2020mm     W.T.:6.3-50mm      L:max12000mm                                   

 

Chemical Compositions and Mechanical properties

Designation

  Chemical Compositions( ladle analysis)

Mechanical properties

C

Si

Mn

P

S

Re

Rm

A

max.

max.

max.

max.

max.

min.

min.

min.

 

%

%

%

%

%

N/mm2

N/mm2

%

SAW 4

0.25

0.35

1.20

0.050

0.050

235

410

22

SAW 5a

0.23

0.50

1.50

0.050

0.050

340

490

20

NOTE  Welding of tubes of these grades does not require special techniques but care should be taken and welding should be carried out in accordance with the guidance given in the appropriate British Standard for welding,e.g. BS 5135.aGrain refining elements may be added to this grade at the option of the manufacturer. 

 

Dimensions of submerged arc welded steel tubes

Outside diameter

Thicknesses

Minimum thickness

Thicknesses in common usage

Maximum thickness

mm

mm

mm

mm

mm

mm

mm

508

6.3

8.0

10

12.5

 

20

559

6.3

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Company Info

TORICH INTERNATIONAL CO.,LTD [China (Mainland)]


Business Type:Manufacturer
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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