DIN 17175 St45.8 Heat Resistant Steel Pipe
GNEE manufactures and supplies DIN17175 St45.8 Cold Drawn Steel pipes, you can search for any size and grade of steel seamless pipes to compare prices.
DIN17175 ST45.8 seamless high temperature pipe is a carbon low alloy steel pipe with manganese, carbon, silicon, phosphorus, and sulfur, which has excellent surface hardness and can be further strengthened by carburizing. DIN17175 ST45.8 alloy high temperature pipe can be smelted in an open hearth or electric furnace by oxygen blowing method, and all steel should be statically cast.
DIN17175 ST45.8 heat resistant pipe is used for boiler installation, high pressure pipeline and tank structure, and special machinery for high temperature and high pressure equipment, the working pressure is generally above 9.8Mpa, and the working temperature is between 450°C~650°C.
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Chemical Composition of DIN 17175 St45.8 Seamless Steel Tubes
| Grade | Chemical composition(%) | |||||
| C | Si | Mn | P,S | Cr | Mo | |
| St45.8 | ≤0.21 | 0.10-0.35 | 0.40-1.20 | ≤0.030 | / | / |
DIN17175 St45.8 Heat Treatment Temperatures for Seamless Steel Tubes
|
Steel Grade |
Thermal processing ℃ | Normalizing℃ | Tempering | |
| Material number | Quenching temperature ℃ | Tempering temperature ℃ | ||
| 1.0405 | 1100 to 850°C | 870-900 | – | – |
DIN17175 ST45.8 Alloy Heat Resistant Pipe
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FAQ
1. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2.What can you buy from us?
Stainless Steel pipe,Carbon Steel,Pipe Galvanized Steel,
3. Why should you buy from us not from other suppliers?
The company has sufficient inventory to ensure that customers receive the goods at the lowest price and the shortest delivery time
when purchasing. A professional logistics team and after-sales team will solve all delivery and receiving problems for you.
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