ASME SA-29/SA-29M SA-29 15L66

ASME SA-29/SA-29M SA-29 15L66 Steel,

ASME SA-29/SA-29M SA-29 15L66

ASME SA-29/SA-29M SA-29 15L66 specification provides for chemical, physical and mechanical requirements for the bars. There are a variety of bar sizes available and each one has specific mechanical requirements for yield strength, tensile strength and so on. The specification also provides for the production, testing and inspection of the bars. Both physical and chemical testing must be done to assure that the bars meet all required specifications.

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ASME SA-29/SA-29M SA-29 15L66 Introduce

The ASME SA-29/SA-29M SA-29 15L66 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:1817°C - 1341°C

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

ASME SA-29/SA-29M SA-29 15L66 Material Mechanical Properties

ASME SA-29/SA-29M SA-29 15L66 steel has many desirable mechanical properties, including high strength, good ductility, and excellent impact resistance. The tensile strength of ASME SA-29/SA-29M SA-29 15L66 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 SA-29 15L66 steel are as follows:

YieldRp0.2 ≤ 861 (MPa)
TeileRm≤ 986 (MPa)
ImpactKV/Ku31(J)
ElongationA24%
Reduction in cross section on fractureZ21%
As-Heat-Treated ConditionSolution and Aging, Annealing, Ausaging, Q+T,etc
Brinell hardness (HBW)214

ASME SA-29/SA-29M SA-29 15L66 Material Thermal Properties

The thermal performance parameters of the ASME SA-29/SA-29M SA-29 15L66 steel are as follows:

Temperature (°C)14756431
Modulus of elasticity (GPa)-112-
Mean coefficient of thermal expaion ×10-6/(°C)--43
Thermal conductivity (W/m·°C)-33.324.2
Specific thermal capacity (J/kg·°C)-331-
Specific electrical resistivity (Ω mm²/m)0.12--
Deity (kg/dm³)--134
Poisson’s coefficient, ν--441

ASME SA-29/SA-29M SA-29 15L66 Material Machining Technology

ASME SA-29/SA-29M SA-29 15L66 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.