DIN 17175 St35.8 Seamless Boiler Tube
What is the equivalent material of ASTM ST35.8 alloy steel pipe?
DIN 17175 ST 35.8 Seamless steel pipes for boiler industry Heat-resistant seamless steel pipes for boiler industry piping. Manufacturing method: cold rolling, cold drawing Standard and material: DIN17175 ST35. 8. ST35. 8-III or equivalent standards and materials such as ASTM A179, ASTM A192.
What is the material of ST35.8 pipe?
DIN 17175 St 35.8 grade carbon steel seamless pipes are also known as mild steel pipes. DIN 17175 grade St 35-8 pipe is a low cost low carbon steel pipe with a maximum carbon content of 017% and a manganese content of 040-080% that is easy to shape and shape.
heat treatment temperature of DIN 17175 St35.8 Seamless Steel Tubes
Hot working is possible from 1100 to 850°C, and the temperature can be reduced to 750 °C during processing.
| Steel Grade | Thermal processing ℃ | Normalizing℃ | Tempering | ||
| Grade | Material number | Quenching temperature ℃ | Tempering temperature ℃ | ||
| St35.8 | 1.0305 | 1100 to 850°C | 900-930 | - | - |
Mechanical property of DIN 17175 St35.8 High pressure alloy steel pipe
| Standard | grade | Tensile Strength(MPa) | Yield Strength(MPa) | Elongation(%) |
| DIN 17175 | St35.8 | 360-480 | ≥235 | ≥25 |
Seamless Carbon Steel Boiler Tube
DIN 17175 pipe size:
DIN 17175 pipes have external dimensions from 6.0 mm to 800 mm and wall thicknesses ranging from 1 mm to 120 mm. gnee provides different grades of seamless boiler tubes, such as DIN 17175 St35.8, DIN 17175 St45.8, DIN 17175 15Mo3, DIN 17175 13CrMo44, DIN 17175 10CrMo910.
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