DIN 2391 ST37 Pipe Supplier, Carbon Steel ST37 DIN 2391 Seamless Pipe
DIN 2391 En10305 Carbon Steel Precision Pipe Manufacturer, DIN 2391 ST37 Pipes Exporter
Carbon Steel ST37 DIN 2391 Pipe Dealers In India, DIN 2391 EN10305 Cold Drawn High Precision Seamless Pipe
2391 Pipes
ST 37 Pipes
Seamless Carbon Steel Pipes
ST 37 steel is a kind of low carbon steel with carbon content of less than 0.17%, Silicon less than 0.35, Manganese more than 0.35, P and S each maximum upto 0.0. 4. DIN 2391 ST37 Pipe is also widely applied everyday uses and structural applications where high strength is not so important.
ST 37 carbon steel properties are as per this, Tensile strength 480 N/mm2, Elongation as 6% for cold drawn, provided with three types of surface treatment - galvanized, black or pre-painting. Owing to its chemical content, ST-37 EN10305 Carbon Steel Precision Pipe doesn't have corrosive resistance and will get rusty within few days. Therefore , hot-dip galvanized or pre-painting is done sometimes in order to protect the steel from corrosion.
Table of contents
DIN 2391 ST37 Pipe Specification
| Standard | DIN 2391 |
| Grade | ST37 |
| Size | OD (4-190mm) x WT (0.5-15mm) |
| Outer Dimensions | 4.0mm – 60.0mm |
| Wall Thickness | 0.5mm – 8 mm |
| Length | max 6000mm |
DIN 2391 ST37 Carbon Steel Pipes Chemical Composition
| Standard | Grade | C | Si | Mn | P max | S max |
| DIN2391 | St37 | ≤0.17 | ≤0.35 | ≥0.35 | 0.04 | 0.04 |
ST37 DIN 2391 Seamless Pipes Mechanical Properties
|
Cold drawn(Mandatory) |
Cold drawn(Soft) |
Cold Drawn and Stress Release |
Anneal |
Normalizing |
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|
BK1） |
BKW1） |
(BKS) |
(GBK)1） |
(NBK)1） |
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|
Grade |
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 |
DIN 2391 ST37 Pipe Dimension Tolerance
|
OD Tolerance |
4-30mm |
31-40mm |
41-50mm |
51-60mm |
61-70mm |
71-80mm |
81-90mm |
91-100mm |
|
±0.08mm |
±0.15mm |
±0.20mm |
±0.25mm |
±0.30mm |
±0.30mm |
±0.40mm |
±0.45mm |
|
|
WT Tolerance |
±10% |
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DIN 2391 ST37 Carbon Steel Pipes Types
| DIN 2391 ST37 Pipe/Tube |
DIN 2391 ST37 Seamless Pipe/Tube |
| Carbon Steel DIN 2391 ST37 Pipe | Carbon Steel DIN 2391 ST37 Tube Supplier |
| DIN 2391 ST37 Pipes Exporter | DIN 2391 ST37 High Precision Seamless Tube |
| DIN 2391 ST37 Seamless Pipe in Iraq | DIN 2391 ST37 Thick Wall High Precision Steel Tube |
| DIN 2391 ST37 Cold Drawn Carbon Seamless Steel Pipe | DIN 2391 ST37 Steel Tube Exporter |
| DIN 2391 Seamless Steel Precision Pipe Trader | DIN 2391 ST37 Steel Pipes Stockiest |
| High Quality DIN 2391 ST37 Pipes in Peru | ST37 Pipes Stockiest in India |
| DIN2391 Thin Wall Carbon Seamless Precision Steel Tube | DIN 2391 ST37 Cold Drawn Carbon Steel Pipe |
| EN 10305 E235 Precision Seamless Steel Tube in Malaysia | DIN 2391 EN 10305 Pipes manufacturer |