DIN 2393 St 44-2 Precision welded steel tubes
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Table Of Content
DIN 2393 st37-2 bk welded tube Specification Schedule
Material Grade: St28, St34.2, St37.2, St44.2, St52.3
Surface Condition: Polished, brightness, metallic color
Size: OD 6mm-65mm,WT 1-8mm
Length: Random 10-12000mm, custom-made as well
Tolerance: +/-0.05mm. Special tolerance:+/-0.03mm
Grade and Chemical Composition
DIN 2393 Welded Precision Steel Tubes in Condition Cold Finished (Hard) - BK, Cold Finished & Stress Relieved - BKS, Annealed - GBK, Cold Finished (Soft) - BKW, Normalized - NBK
DIN 2393 Grade St 44-2 steel pipe Price List
List Of DIN 2393 Grade St 44-2 Steel tubes Types
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
Grade Comparison of DIN 2393 ST37.2 Carbon Steel Seamless Pipe
| 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 |
St 34.2 bright drawn Tubes Wall Thickness
DIN 2393 Welded Precision Steel Tubes Chemical Composition
| 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 |
DIN 2393-2 Grade St 44-2 bright drawn Tubes Mechanical Properties Chart
| 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 |
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Tools & Downloads
DIN 2393 ST37.2 Carbon Steel Seamless Pipe manufacturers in India
DIN 2393 St 44-2 Precision welded steel tubes manufacturer
