DIN 2393 St37-2 Welded Steel Tube Precision Cold Drawn Welded Steel Pipe For Sleeve
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
| Minimum Order Quantity : | 5 tons | Price : | USD 600-1200 TON |
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| Packaging Details : | oil antirust In hexagonal bundles | Delivery Time : | 5-8weeks |
| Supply Ability : | 60000 tons annual |
| Place of Origin: | China | Brand Name: | TORICH |
|---|---|---|---|
| Certification: | ISO 9001-2008 EN 10204.3.1 TS 16949 ISO 14001 DNV LR NK | Model Number: | BS6323-2 |
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Detail Information |
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| Material: | Carbon Steel | Steel Grade: | HFW 2, HFW 3, HFW 4, HFW 5 |
|---|---|---|---|
| Size: | 6-508mm *1-15mm *max12000mm | Shape: | Round |
| Standard: | BS6323-2 | Applications: | For Auto Industry / For Machinery Use/Mechanical And General Engineering Purposes |
| Production Method: | Seamless And Welded Hot Finished | Characteristic: | Precision |
| High Light: | welding steel tubing,electric resistance welded steel tube |
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Product Description
Standard: BS6323-2 Seamless and welded steel tubes for Automobile, Mechanical and General Engineering purposes
Part 2: Specific Requirements for Hot Finished Welded Steel Tubes
Applications: for Auto industry / for machinery use/mechanical and general engineering purposes
Size range: O.D.:6-350mm W.T.:1-30mm L:max12000mm
|
Design |
Chemical Compositions( ladle analysis) |
Mechanical |
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|
Cmax. |
Simax. |
Mnmax. |
Pmax. |
Smax. |
Remin. |
Rmmin. |
Amin. |
|
|
% |
% |
% |
% |
% |
N/mm2 |
N/mm2 |
% |
|
|
HFW 2 |
0.16a |
~ |
0.70 |
0.050 |
0.050 |
195 |
320 |
25 |
|
HFW 3 |
0.20a |
0.35 |
0.90 |
0.050 |
0.050 |
215 |
360 |
24 |
|
HFW 4 |
0.25 |
0.35 |
1.20 |
0.050 |
0.050 |
235 |
410 |
22 |
|
HFW 5b |
0.23 |
0.35 |
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. aIf rimming or semi-killed steel is used for grade 2,the carbon content may be increased to 0.19%,and if used for grade 3,to 0.23%.bGrain refining elements may be added to this grade at the option of the manufacturer. |
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Dimensions of hot finished welded steel tubes |
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|
Outside |
Designation HFW 2 and 3 |
Designation HFW 4 and 5 |
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|
Thicknesses |
Thicknesses |
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|
mm |
mm |
mm |
mm |
mm |
mm |
mm |
|
21.3 |
2.0 |
2.6 |
3.2 |
3.2 |
|
|
|
26.9 |
2.3 |
2.6 |
3.2 |
3.2 |
|
|
|
33.7 |
2.6 |
3.2 |
4.0 |
2.6 |
3.2 |
4.0 |
|
42.4 |
2.6 |
3.2 |
4.0 |
2.6 |
3.2 |
4.0 |
|
48.3 |
2.9 |
3.2 |
4.0 |
3.2 |
4.0 |
5.0 |
|
60.3 |
2.9 |
3.6 |
4.5 |
3.2 |
4.0 |
5.0 |
|
76.1 |
3.2 |
3.6 |
4.5 |
3.2 |
4.0 |
5.0 |
|
88.9 |
3.2 |
4.0 |
5.0 |
3.2 |
4.0 |
5.0 |
|
114.3 |
3.6 |
4.5 |
5.4 |
3.6 |
5.0 |
6.3 |
|
139.7 |
6.3 |
6.3 |
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NOTE For sectional properties including mass per unit length,see appendix B of BS 6323-1:1982 |
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Distance between platens for flattening test |
|
|
Designation |
Distance between platens |
|
|
% |
|
HFW 2 |
75 |
|
HFW 3 |
85 |
|
HFW 4 |
85 |
|
HFW 5 |
85 |
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| TORICH INTERNATIONAL LIMITED |
| Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China |
| 86-574-88086983 |
| sales@steel-tubes.com |