DIN 2393 Heat Exchanger Steel Tube ST35 Precision Welded Carbon Steel Pipe 6-65mm OD 1-8mm WT
Price:
Negotiable
MOQ:
2Tons
Delivery Time:
30days
Brand:
Joyruns
Product Description
DIN 2393 Precision Welded Steel Tubes
DIN 2393 Standard applies to welded precision steel tubes, compliant with ISO/DIS 3304. These precision welded steel tubes are engineered for demanding industrial applications requiring exact dimensional tolerances and reliable performance.
Applications
- Auto and motorcycle shock absorbers
- Gas springs and hydraulic systems
- Electric industry components
- Construction machinery
- Heat exchangers and condensers
Technical Specifications
Material: St28, St34.2, St37.2, St44.2, St52.3
Surface: Polished, brightness, metallic color
Size Range: OD 6mm-65mm, Wall Thickness 1-8mm
Length: Random 10-6000mm, custom lengths available
Tolerance: Standard +/-0.05mm, Special +/-0.03mm
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 |
International Standards Comparison
| DIN Norms | EN Norms | UNI Norms |
|---|---|---|
| RSt 34.2 | E195 | Fe320 |
| RSt 37.2 | E235 | Fe360 |
| St 52.3 | E355 | Fe490 |
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Get in Touch
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Company
Changzhou Joyruns Steel Tube CO.,LTD
Location
No.143 Qingyang North road,Tianning district. Changzhou
Contact Person
Lee