ASME SA-29/SA-29M Grade 41L37 Introduce
ASME SA-29/SA-29M Grade 41L37 steel is a medium carbon steel that offers excellent strength and durability. It has an elongation of 22%, which is the length the material can be stretched before it will tear or break. This material has an excellent toughness, allowing it to be used in applications that require impact resistance such as automotive parts. This material is also machinable, making it suitable for applications where parts need to be machined.
Smelting temperature:1992°C - 1699°C
Application:General requirements for hot working and cold finishing carbon steel and alloy steel bars
ASME SA-29/SA-29M Grade 41L37 Material Mechanical Properties
ASME SA-29/SA-29M Grade 41L37 steel has many desirable mechanical properties, including high strength, good ductility, and excellent impact resistance. The tensile strength of ASME SA-29/SA-29M Grade 41L37 steel is specified as a minimum of 85,000 psi. This is considered a high strength steel, making it a great choice for applications that require parts that are strong and can withstand high levels of stress.
The mechanical properties of the ASME SA-29/SA-29M Grade 41L37 steel are as follows:
YieldRp0.2 | ≤ 151 (MPa) |
TeileRm | ≤ 266 (MPa) |
ImpactKV/Ku | 24(J) |
ElongationA | 24% |
Reduction in cross section on fractureZ | 13% |
As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
Brinell hardness (HBW) | 143 |
ASME SA-29/SA-29M Grade 41L37 Material Thermal Properties
The thermal performance parameters of the ASME SA-29/SA-29M Grade 41L37 steel are as follows:
Temperature (°C) | 44 | 587 | 627 |
Modulus of elasticity (GPa) | - | 963 | - |
Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 21 |
Thermal conductivity (W/m·°C) | - | 44.3 | 43.2 |
Specific thermal capacity (J/kg·°C) | - | 431 | - |
Specific electrical resistivity (Ω mm²/m) | 0.21 | - | - |
Deity (kg/dm³) | - | - | 143 |
Poisson’s coefficient, ν | - | - | 313 |
ASME SA-29/SA-29M Grade 41L37 Material Machining Technology
ASME SA-29/SA-29M Grade 41L37 steel is a high-strength, low-alloy steel carburized. It is one of the primary choices when it comes to carburizing steel. The material is composed of a combination of iron, chromium, vanadium, and molybdenum. It is also a low-cost and easily worked material, making it an ideal choice for a variety of applications.