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SAW 4 SAW 5a Submerged Arc Welded Steel Tubes BS6323-7 for general engineering

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SAW 4 SAW 5a Submerged Arc Welded Steel Tubes BS6323-7 for general engineering

Place of Origin : China

Brand Name : Torich

Certification : ISO9001，ISO14001,TS16949，DNV

Model Number : BS6323-7

MOQ : 5 tons

Price : 1200 USD/TONS

Packaging Details : In bundles

Delivery Time : 30-60 days

Payment Terms : T/T,L/C

Supply Ability : 50000 TONS PER YEAR

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

Technique : Cold Drawn

Application : hydraulic cylinder

Standard : BS

Alloy or not : Non-alloy

Thickness : 0.5 - 20 mm

Section shape : Round

Surface treatment : oiled

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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

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

Size range: O.D.: 508-2020mm W.T.:6.3-50mm L:max12m

Steel Grade and Chemical Compositions:

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

8.0

10

12.5

20

610

6.3

8.0

10

12.5

16

32

660

6.3

8.0

10

12.5

16

32

711

7.1

8.0

10

12.5

16

32

762

7.1

10

12.5

16

32

813

7.1

10

12.5

16

20

32

864

7.1

10

12.5

16

20

32

914

8.0

10

12.5

16

20

45

1016

8.0

12.5

16

20

25

50

1220

10

12.5

16

20

25

50

1420

12.5

12.5

16

20

25

50

1620

12.5

16

20

25

50

1820

12.5

16

20

25

50

2020

12.5

16

20

25

50

NOTE Other outside diameters and thicknesses are available by agreement between purchaser and manufacturer.For sectional properties including mass per unit length,see appendix B of BS 6323-1:1982

Note: Special steel grade is also available, according to customer request.

SAW 4 SAW 5a Submerged Arc Welded Steel Tubes BS6323-7 for general engineering SAW 4 SAW 5a Submerged Arc Welded Steel Tubes BS6323-7 for general engineering

SAW 4 SAW 5a Submerged Arc Welded Steel Tubes BS6323-7 for general engineering SAW 4 SAW 5a Submerged Arc Welded Steel Tubes BS6323-7 for general engineering

End use:

SAW 4 SAW 5a Submerged Arc Welded Steel Tubes BS6323-7 for general engineering SAW 4 SAW 5a Submerged Arc Welded Steel Tubes BS6323-7 for general engineering


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