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DIN 2391 ST37 Precision Steel Tubes
We are Exporter of DIN2391 ST37 Cold Drawn High Precision Seamless Pipe and Tubing.
Description
Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of din 2391 st37 precision steel tubes in China, featured by quality products and low price. If you're going to wholesale durable din 2391 st37 precision steel tubes made in China, welcome to get pricelist and free sample from our factory.
DIN 2391 ST37 Precision steel tubes
Carbon steel tubes,Carbon Steel ST37 DIN 2391 Pipe, DIN 2391 EN10305 Cold Drawn Seamless tube, DIN 2391 ST37 Carbon Steel tubes
Details of DIN2391 ST37 precision steel tubes
Standard | DIN 2391 |
Grade | ST37 |
Type | Welded, Seamless, ERW, EFW, Fabricated Pipe |
Outer Dimensions | 4.0mm to 60.0mm |
Wall Thickness | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
Length | Single Random, max 6000mm |
End treatment | Plain End, Beveled End, Treaded end |
Packing | The tubes will be bundled and shipped into container |
Application | DIN 2391 ST37 Precision steel pipes are predominantly used in the automotive as well as mechanical engineering applications. |
Outer diameter and wall thick tolerance of DIN2391 ST37 precision steel tubes
OD Tolerance | 4-30mm | 31-40mm | 41-50mm | 51-60mm | 61-70mm | 71-80mm |
±0.08mm | ±0.15mm | ±0.20mm | ±0.25mm | ±0.30mm | ±0.30mm | |
WT Tolerance | ±10% | |||||
Mechanical property of DIN2391 ST37 precision steel tubes
Grade |
| Cold drawn(Soft) | Cold Drawn and Stress Release | Anneal | Normalizing | |||||||
BK1 | BKW1 | (BKS) | (GBK)1 | (NBK)1 | ||||||||
Tensile | Elongation | Tensile | Elongation | Tensile | Yield point | Elongation | Tensile | Elongation | Tensile | Yield point | Elongation | |
N/mm2 | % | N/mm2 | % | N/mm2 | N/mm2 | % | N/mm2 | % | N/mm2 | N/mm2 | % | |
St37 | 480 | 6 | 420 | 10 | 420 | 315 | 14 | 315 | 25 | 350~480 | 235 | 25 |
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