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Model No.: DIN17175
Brand: Torich
Packaging: Hexagonal Bundles
Productivity: 12000 tons
Transportation: Ocean,Air
Place of Origin: China
Supply Ability: 12000 tons/y
Certificate: Pressure Vessel
Payment Type: L/C,T/T
Incoterm: FOB
Seamless Steam Boiler Tubes DIN17175 Pressure Vessels and Boilers
Professional manufacturer of Seamless Heat Exchanger Steel Tubes in China, Wholesale Carbon Steel Heat Exchanger Tubes,Superheater Steel Tubes, Heat Exchanger Tubes with low price, high quality.
Seamless Steel Tubes for pressure purposes-Technical delivery conditions
Non-alloy steel tubes with specified elevated temperature properties
Seamless tube Applications: for pipelines of boilers industry, vessel equipment
Steam tube Size range: O.D.:6-323mm W.T.:1-30mm L: according to customer requirement
Material St35.8 St45.8 15Mo3 Chemical composition
Chemical composition | |||||||||
Steel grade | C | Si | Mn | P | S | Cr | Mo | ||
Steel name |
|
|
| max | max |
| | ||
St35.8 | 0.17 | 0.10-0.35 | 0.40-0.80 | 0.003 | 0.003 | / | / | ||
St45.8 | 0.21 | 0.10-0.35 | 0.40-1.20 | 0.003 | 0.003 | / | / | ||
15Mo3 | 0.12-0.20 | 0.10-0.35 | 0.40-0.80 | 0.003 | 0.003 | / | 0.25-0.35 | ||
Note: Special steel grade is also available, according to customer request. |
Material St35.8 St45.8 15Mo3 Mechanical properties
Mechanical properties | |||
Steel Grade | Tensile properties | Tensil | Elongation A min.% |
Mpa | Mpa | ||
St35.8 | ≥235 | 350-480 | ≥25 |
St45.8 | ≥255 | 410-530 | ≥21 |
15Mo3 | ≥270 | 460-600 | ≥20 |
"Other Steel Grade:
14CrMo44, 10CrMo910, 14MoV63, X20CrMoV121"
Product Categories : Seamless Heat Exchanger Steel Tubes
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