DIN 1630 St52.4 Cold Drawn Seamless Steel Pipe
Buy DIN 1630 ST 52.4 Boiler Tubes from GNEE to ensure durable and high quality tubes for a wide range of applications.
DIN 1630 – ST 52.4 Cold Drawn Steel Tubes has a higher yield strength than ST 52.0, making it suitable for high pressure applications such as hydraulic cylinders or transport pipelines. And DIN 1630 ST 52.4 Seamless Cold Drawn Steel Tubes are corrosion and rust resistant.
DIN 1629 Steel Tubes are mainly used for the manufacture of containers and construction of chemical plants and for piping in industrial systems. For applications where the temperature does not exceed 300°C.
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Products:DIN 1630 St52.4 Seamless Carbon Steel Pipe
1.Standard:DIN 1630
2.St37.4,st44.4,st52.4
3.OD:10.3-711mm WT:2-100mm
Din1629 St52.4 Chemical & Mechanical Properties
| Grade | Chemical Composition | |||||||
| St52.4 | C | Si | Mn | Ni | P | S | Cr | Cu |
| 0.12-0.20 | 0.20-0.55 | 1.20-1.60 | ≤0.30 | ≤0.030 | ≤0.030 | ≤0.30 | ≤0.25 | |
| Mechanical Property | ||||||||
| Tensile Strength | Yield Strength | Elongation | Hardness | |||||
| 490-670Mpa | ≥320Mpa | A≥21% | 50-55 HRC heat-treatment | |||||
Equivalent Designation
| DIN | EN | BS | NFA | ASTM | ASME |
|---|---|---|---|---|---|
| DIN 1630 Grade St 52-4 | EN 10216-3 Grade P355N | NFA 49-211 Grade TU E275 | – | – | – |
DIN1630 St52.4 Cold drawn thick wall pipe
Why choose us
GNEE pipes and tubes have a wide range of applications in many market sectors, including the oil and gas, petrochemical and construction industries. And we can offer different properties for different purposes (e.g. corrosion protection).
Gnee Factory environment
FAQ
1. How do we ensure quality?
There are always pre-production samples before mass production;
Always do final inspection before shipment.
2. What can you buy from us?
Seamless Steel Pipe Carbon Steel Seamless Steel Pipe, Alloy Seamless Pipe, Stainless Steel Pipe, Black Seamless Pipe Precision seamless tube.
3. Why should you buy from us instead of other suppliers?
The factory covers an area of nearly 60,000 square meters and has processing equipment such as large shears, circular shears, straighteners, annealing furnaces, and punching and shearing lines.
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