DIN 2393 Grade St 44-2 Steel Pipes, DIN 2393 Grade St 44-2 Steel Pipes Manufacturers, DIN 2393 Grade St 44-2 Steel Pipes Suppliers, DIN 2393 Grade St 44-2 Steel Pipes Stockists, DIN 2393 Grade St 44-2 Steel Pipes Exporters
DIN 2393 Grade St 44-2 Steel Pipes Manufacturers In India, DIN 2393 Grade St 44-2 Steel Pipes Suppliers In India, DIN 2393 Grade St 44-2 Steel Pipes Stockists In India, DIN 2393 Grade St 44-2 Steel Pipes Exporters In India
DIN 2393 Grade St 44-2 Steel tubes manufacturer in India
DIN 2393 Grade St 44-2 Steel Pipes Manufacturers in Mumbai, DIN 2393 Grade St 44-2 Steel Pipes Suppliers in Mumbai, DIN 2393 Grade St 44-2 Steel Pipes Stockists in Mumbai, DIN 2393 Grade St 44-2 Steel Pipes Exporters in Mumbai
DIN 2393-2 Grade St 44-2 bright drawn Tubes are essentially black steel tube that has had further processing. It is processed further in cold reduction mills, where the material is cooled at room temperature followed by annealing or tempers rolling. This process will produce closer dimensional tolerances and a wider range of surface finishes. DIN 2393 Welded Precision Steel Tubes is used for hydraulic system steel tube, auto and motorcycle shock absorber, electric industry, construction machinery, gas spring, heat exchanger and condenser.
DIN 2393 Grade St 44-2 is a kind of structure steel. Its mechanical properties are Yield strength more than 275MPa, tensile strength 430-560Mpa. It is mainly used for welding, riveting, and bolting purposes. Structural Steels like ST 44-2 are used in many applications which need a combination of good welding properties with guaranteed strengths. Hence it is used in varied industries including civil and industrial engineering.brite 18/8". It is specified by SAE International as part of its SAE steel grades. Outside the US it is commonly known as A2 stainless steel, in accordance with ISO 3506 for fasteners.
All Chhajed products are manufactured under strict process control and monitored throughout the production process. They go through several checks to ensure that the product delivered is of finest quality!
Specification Schedule of DIN 2393 Grade St 44-2 Steel Pipes
Grade |
St28, St34.2, St37.2, St44.2, St52.3 |
Outside diameter |
6mm-65mm |
Length |
Random 10-12000mm, custom-made as well |
Tolerance |
+/-0.05mm. Special tolerance:+/-0.03mm |
Chemical Properties of DIN 2393 Grade St 44-2 Steel Pipes
Grade |
C max |
Si max |
Mn min |
P max |
S max |
Ni |
Cr |
St52.3 |
0.22 |
0.55Max |
1.60Min |
0.040 |
0.040 |
|
|
St28 |
0.13 |
|
|
0.50 |
0.50 |
|
|
St34.2 |
0.15 |
|
|
0.50 |
0.50 |
|
|
St37.2 |
0.17 |
|
|
0.50 |
0.50 |
|
|
St44.2 |
0.21 |
|
|
0.50 |
0.50 |
|
|
Mechanical Properties of DIN 2393 Grade St 44-2 Steel Pipes
Steel Grade |
Tensile Strength, N/mm2 (min) |
Предел текучести, N/mm2 (min) |
Elongation, % (min) |
NBK - normalized |
RSt 34-2 |
340 - 470 |
235 |
25 |
RSt 37-2 |
440 - 570 |
255 |
21 |
St 44-2 |
560 - 630 |
355 |
22 |
BK - without heat treatment |
RSt 34-2 |
480 |
- |
6 |
RSt 37-2 |
580 |
- |
5 |
St 44-2 |
640 |
- |
4 |
GBK - annealed |
RSt 34-2 |
315 |
- |
28 |
RSt 37-2 |
390 |
- |
25 |
St 44-2 |
490 |
- |
21 |
Equivalent Standard of DIN 2393 Grade St 44-2 Steel Pipes
DIN Norms: DIN 2393 |
EN Norms: EN 10305-2 |
UNI Norms: UNI 7946 |
RSt 34.2 |
E195 |
Fe320 |
RSt 37.2 |
E235 |
Fe360 |
St 52.3 |
E355 |
Fe490 |
Basic Type of DIN Pipes
DIN 2393 St 44-2 Precision welded steel tubes
DIN 2393-2 Grade St 44-2 bright drawn Tubes
DIN 2393 Welded Precision Steel Tubes
DIN 2393 st 52.3 Steel tubes
DIN 2393 St 44-2 BK Cold Finished welded tubes
Din 1.0038 Normalized Tube
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