ASTM A240/A240M A240 S35135 Introduce
The ASTM A240/A240M A240 S35135 steel is widely used in a range of products and applications. Some of the common applications include refrigerators, tanks and boilers, pressure vessels, heat exchangers and chemical processing equipment. It is also used in structural and infrastructure projects such as bridges, buildings and other constructions.
Smelting temperature:1659°C - 1935°C
Application:Heat-resistant chrome and chrome-nickel stainless steel sheets, sheets and strips for pressure vessels
ASTM A240/A240M A240 S35135 Material Chemical Composition
The chemical composition of the ASTM A240/A240M A240 S35135 steel are as follows:
| Element | Min | Max |
|---|---|---|
| Copper (Cu) | - | 0.7500 |
| Titanium (Ti) | 0.4000 | 1.0000 |
| Molybdenum (Mo) | 4.0000 | 4.8000 |
| Nickel (Ni) | 30.0000 | 38.0000 |
| Chromium (Cr) | 20.0000 | 25.0000 |
| PhOsphorus (P) | - | 0.0450 |
| Sulfur (S) | - | 0.0150 |
| Manganese (Mn) | - | 1.0000 |
| Silicon (Si) | 0.6000 | 1.0000 |
| Carbon (C) | - | 0.0800 |
ASTM A240/A240M A240 S35135 Material Mechanical Properties
ASTM A240/A240M A240 S35135 steel has good creep-rupture strength and can be used safely in temperatures up to 1000 degrees Celsius. Its oxidation resistance is also good and it can be used in continuous operation with the higher temperatures without experiencingsignificant damage.
The mechanical properties of the ASTM A240/A240M A240 S35135 steel are as follows:
| YieldRp0.2 | ≤ 551 (MPa) |
| TeileRm | ≤ 334 (MPa) |
| ImpactKV/Ku | 31(J) |
| ElongationA | 44% |
| Reduction in cross section on fractureZ | 11% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 124 |
ASTM A240/A240M A240 S35135 Material Thermal Properties
The thermal performance parameters of the ASTM A240/A240M A240 S35135 steel are as follows:
| Temperature (°C) | 24 | 553 | 225 |
| Modulus of elasticity (GPa) | - | 893 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 14 |
| Thermal conductivity (W/m·°C) | - | 42.3 | 41.2 |
| Specific thermal capacity (J/kg·°C) | - | 422 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.24 | - | - |
| Deity (kg/dm³) | - | - | 131 |
| Poisson’s coefficient, ν | - | - | 233 |
ASTM A240/A240M A240 S35135 Material Machining Technology
Machining ASTM A240/A240M A240 S35135 steel is a challenging process that requires special knowledge, tools, and techniques to achieve the desired result. The material is highly resistant to corrosion, making it an ideal choice for industries that require a durable and long-lasting machine part. However, due to its high temperature strength and low ductility, machining ASTM A240/A240M A240 S35135 requires specialized tools and setup to achieve a successful outcome. With the proper tools and techniques, machining this material will be a much smoother and successful process with long lasting results.