ASME SA-29/SA-29M 10L39 Introduce

The ASME SA-29/SA-29M 10L39 specification is widely used and accepted in the industry. It is also accepted by many government and private organizations. The specification covers a wide range of bars and is suitable for many applications. It is commonly used in the fabrication of pressure vessels and other components that require hot-rolled carbon steel bars.

Smelting temperature:1242°C - 1373°C

Application:General requirements for hot working and cold finishing carbon steel and alloy steel bars

ASME SA-29/SA-29M 10L39 Material Mechanical Properties

ASME SA-29/SA-29M 10L39 steel has many desirable mechanical properties, including high strength, good ductility, and excellent impact resistance. The tensile strength of ASME SA-29/SA-29M 10L39 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 10L39 steel are as follows:

YieldRp0.2 ≤ 196 (MPa)
TeileRm≤ 779 (MPa)
ImpactKV/Ku13(J)
ElongationA32%
Reduction in cross section on fractureZ33%
As-Heat-Treated ConditionSolution and Aging, Annealing, Ausaging, Q+T,etc
Brinell hardness (HBW)124

ASME SA-29/SA-29M 10L39 Material Thermal Properties

The thermal performance parameters of the ASME SA-29/SA-29M 10L39 steel are as follows:

Temperature (°C)23282357
Modulus of elasticity (GPa)-572-
Mean coefficient of thermal expaion ×10-6/(°C)--43
Thermal conductivity (W/m·°C)-12.343.2
Specific thermal capacity (J/kg·°C)-213-
Specific electrical resistivity (Ω mm²/m)0.32--
Deity (kg/dm³)--123
Poisson’s coefficient, ν--412

ASME SA-29/SA-29M 10L39 Material Machining Technology

ASME SA-29/SA-29M 10L39 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.