ASTM A240/A240M A240 S30153 Introduce

ASTM A240/A240M A240 S30153 provides the requirements for a wide range of products, ranging from general purpose to stress relieved pressure vessels and related components. It also provides requirements for flat-rolled and cold-rolled sheet, strip and strip-maps, coils, and plates. The specification includes requirements for chemical composition, surface quality, final heat treatment, physical and mechanical properties, heat-resistance, shop surface finishing, and packaging.

Smelting temperature:1888°C - 1245°C

Application:Heat-resistant chrome and chrome-nickel stainless steel sheets, sheets and strips for pressure vessels

ASTM A240/A240M A240 S30153 Material Chemical Composition

The chemical composition of the ASTM A240/A240M A240 S30153 steel are as follows:

ElementMinMax
Silicon (Si)-1.0000
Sulfur (S)-0.0300
PhOsphorus (P)-0.0450
Nickel (Ni)6.00008.0000
Nitrogen (N)0.07000.2000
Manganese (Mn)-2.0000
Chromium (Cr)16.000018.0000
Carbon (C)-0.0300

ASTM A240/A240M A240 S30153 Material Mechanical Properties

ASTM A240/A240M A240 S30153 steel is comprised of various alloys and has a specific chemical composition which makes it ideal for several applications. The chemical composition of this type of steel typically includes carbon, manganese, phosphorus, sulfur, silicon, chromium, nickel, and molybdenum, but may also contain other elements in trace amounts. Each of these elements contributes to the mechanical properties in different ways.

The mechanical properties of the ASTM A240/A240M A240 S30153 steel are as follows:

YieldRp0.2 ≤ 144 (MPa)
TeileRm≤ 112 (MPa)
ImpactKV/Ku31(J)
ElongationA31%
Reduction in cross section on fractureZ42%
As-Heat-Treated ConditionSolution and Aging, Annealing, Ausaging, Q+T,etc
Brinell hardness (HBW)321

ASTM A240/A240M A240 S30153 Material Thermal Properties

The thermal performance parameters of the ASTM A240/A240M A240 S30153 steel are as follows:

Temperature (°C)22218873
Modulus of elasticity (GPa)-927-
Mean coefficient of thermal expaion ×10-6/(°C)--14
Thermal conductivity (W/m·°C)-12.313.2
Specific thermal capacity (J/kg·°C)-144-
Specific electrical resistivity (Ω mm²/m)0.13--
Deity (kg/dm³)--423
Poisson’s coefficient, ν--422

ASTM A240/A240M A240 S30153 Material Machining Technology

ASTM A240/A240M A240 S30153 steel is an iron-based alloy with a minimum of 10.5% chromium by mass. It has high corrosion resistance, strength, and durability, making it an excellent choice for industrial applications. Due to its corrosion resistance, stainless steel is often used in medical and food applications, as well as in a variety of building products.