GNEE, as a professional supplier of DIN 17175 standard steel pipes, exports to 60 countries and regions every year.
Among them, DIN 17175 13CrMo44 seamless steel pipes can be produced by hot rolling, cold rolling, hot pressing, hot drawing or cold drawing methods. It can be smelted in an open hearth or electric furnace according to the oxygen blowing method, and all steels should be cast in a static manner.
DIN 17175 13CrMo44 heat-resistant steel pipe Steels that have good mechanical properties at higher temperatures, up to 600°C, and even under long-term loads are called heat-resistant steels.
DIN 17175 13CrMo44 chromium-molybdenum alloy steel pipes can be used to manufacture steam boilers, pipelines, pressure vessels and instruments working at up to 600°C and high temperatures.
Products Data
Heat treatment temperature of DIN 17175 13CrMo44 Boiler Tubes
| Steel Grade | Thermal processing ºC | NormalizingºC | Tempering | ||
| Grade | Material number | Quenching temperature ºC | Tempering temperature ºC | ||
| 13CrMo44 | 1.7335 | 1100 to 850°C | - | 910-940 | 660-730 |
Dimensions Tolerance of 13CrMo44 Heat Resistant Seamless Steel Pipe
| Project | Standard | Size range | Tolerance | |||
| Outer diameter | DIN17175 | Hot rolled steel pipe | OD ≤ 100mm | ± 0.75%( Min ± 0.5mm ) | ||
| OD> 100~ 320mm | ± 0.9% | |||||
| Cold drawn steel pipe OD ≤ 120mm | ± 0.6%( Min ± 0.25mm ) | |||||
| Wall thickness | DIN17175 | OD ≤ 130mm | WT ≤ 2Sn | +15%~-10% | ||
| WT > 2Sn~4Sn | +12.5%~-10% | |||||
| WT > 4Sn | ± 9% | |||||
| 130 < OD ≤ 320mm | WT ≤ 0.05OD | +17.5%~-12.5% | ||||
| 0.05OD < WT ≤ 0.11OD | ± 12.5% | |||||
| WT > 0.11OD | ± 10% | |||||
Products display
DIN 17175 13CrMo44 High Pressure Steel Pipe
Why Choose GNEE
GNEE has 14 steel production lines, 10 processing equipment for processing, bending, coating, heat treatment, cutting, drilling, beveling, tempering, surface treatment, etc., complete testing equipment and strong technical force. The annual production capacity is more than 60,000 tons.
If you would like to know more about our company or our products, please feel free to contact us. sales@gneetube.com
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FAQ
Q.Where are you located? Can I visit you?
A.Sure, you are welcome to visit our factory anytime.
Q.What is your after-sales service?
A.We provide after-sales service and 100% quality assurance for our products.
Q.What is your delivery time?
A.Delivery time is usually about 1 month, if we have stock, we can ship within 7 days.
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