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What is SA 240 304L Density: Gangsteel Stainless Solution in China

Introduction to SA 240 304L Density

SA 240 304L density refers to the mass per unit volume of SA240 Grade 304L stainless steel, a low-carbon austenitic material known for its corrosion resistance and weldability. The density is approximately 7.93 g/cm³ or 7930 kg/m³, a key factor in engineering calculations for weight and design. Gangsteel, a leading manufacturer and exporter in China, supplies SA240 304L plates with consistent density for global projects. As a specialist in ASME SA240 stainless steel plates, Gangsteel ensures precise material properties. This article focuses on SA 240 304L density and its implications.

 

What is SA 240 304L Material?

SA 240 304L is an ASME SA240-specified low-carbon stainless steel, with density influenced by its composition. The material's density remains stable at 7.93 g/cm³, supporting accurate weight estimations in applications. Equivalent materials include UNS S30403, EN 1.4307, and JIS SUS304L. Gangsteel’s SA240 Gr 304L products maintain this density, aligned with ASTM A240 stainless plate standards.

 

Chemical Composition Affecting SA 240 304L Density

The chemical composition of SA 240 304L contributes to its density of 7.93 g/cm³. The table below details the elements:

Element

SA 240 304L Composition

Purpose

Carbon (C)

≤ 0.03%

Low content minimizes density variations.

Chromium (Cr)

18.0–20.0%

Adds to overall mass while enhancing resistance.

Nickel (Ni)

8.0–12.0%

Contributes to density and stability.

Manganese (Mn)

≤ 2.0%

Influences density and strength.

Silicon (Si)

≤ 0.75%

Affects density and oxidation resistance.

Phosphorus (P)

≤ 0.045%

Minor impact on density.

Sulfur (S)

≤ 0.03%

Negligible effect on density.

Nitrogen (N)

≤ 0.10%

Slight contribution to density.

Gangsteel ensures composition consistency for stable density in SA 240 304L, compatible with JIS G 4304 stainless steel plate standards.

 

Mechanical Properties and Density of SA 240 304L

SA 240 304L has a density of 7.93 g/cm³, which pairs with its mechanical properties for design accuracy. The table below summarizes properties as per ASME SA240:

Property

SA 240 304L Value

Description

Tensile Strength (min)

485 MPa (70 ksi)

Stress endurance, with density aiding weight considerations.

Yield Strength (min)

170 MPa (25 ksi)

Deformation point, factored with density for load calculations.

Elongation (min)

40% (in 2 inches)

Ductility, combined with density for forming estimates.

Hardness (max)

201 HBW (Brinell) or 92 HRB (Rockwell B)

Wear resistance, with density for material selection.

Density

7.93 g/cm³ (7930 kg/m³)

Core property for volume-mass relations.

This density makes SA 240 304L preferable for weight-sensitive applications compared to SA240 Gr 201.

 

Equivalent Materials for SA 240 304L

SA 240 304L has equivalents with similar density of 7.93 g/cm³. The table below lists them:

Standard

Equivalent Grade

Description

UNS (USA)

S30403

US grade with matching density.

EN/DIN (Europe)

1.4307 / X2CrNi18-9

European equivalent for density consistency.

JIS (Japan)

SUS304L

Japanese grade with identical density.

ISO

X2CrNi18-9

International standard for density.

GB (China)

00Cr19Ni10

Chinese equivalent for density.

BS (UK)

304S11

British grade with same density.

AFNOR (France)

Z3CN18-10

French equivalent for density.

SS (Sweden)

2352

Swedish grade with consistent density.

Gangsteel’s SA 240 304L plates align with these, supporting ASTM A 959 stainless steel plates.

 

Applications of SA 240 304L Considering Density

SA 240 304L density of 7.93 g/cm³ influences its use in weight-critical applications. The table below highlights applications:

Industry

Application

Related Products

Chemical Processing

Tanks and piping, where density aids design.

SA240 Gr 317L, SA240 Gr 316L

Marine

Components, with density for buoyancy calculations.

SA240 Gr 904L

Food Production

Equipment, where density supports load estimates.

SA240 Gr 301

Aerospace

Parts, with density for weight optimization.

SA240 Gr 321

Gangsteel’s ASME SA 312/SA 312M stainless pipes complement SA 240 304L for systems.

 

Comparing SA240 304L with Other Grades

SA240 304L vs 316: SA240 304L offers good corrosion resistance with density of 7.93 g/cm³, while SA240 316 adds molybdenum for better chloride resistance, with similar density but higher cost for marine use.

SA240 304L vs 304: SA240 304L has lower carbon for improved weldability and same density, whereas SA240 304 provides higher strength but risks corrosion in welds.

SA240 304L vs 201: SA240 304L has superior corrosion resistance and density of 7.93 g/cm³, while SA240 201 is lighter (density 7.8 g/cm³) but less resistant in corrosive conditions.

SA240 304L vs 430: SA240 304L is non-magnetic with density 7.93 g/cm³ and excellent formability, whereas SA240 430 is magnetic with density 7.74 g/cm³ and suited for less corrosive environments.

Gangsteel’s nickel alloy steel plates offer alternatives for extreme applications.

 

Why Choose Gangsteel’s SA 240 304L for Density-Related Needs?

Gangsteel, a stainless solution provider in China, offers SA 240 304L with consistent density of 7.93 g/cm³, including:

  • Precision Density: For accurate engineering calculations.
  • Standards Compliance: Meets ASME SA240 and ASTM A240.
  • Customization: Various sizes for density-specific designs.
  • Export Strength: Global supply, including SA240 Gr 347 and SA240 Gr 201L.

 

Conclusion

SA 240 304L density of 7.93 g/cm³ is essential for weight and design in chemical, marine, and food industries. With composition and properties supporting this density, it meets needs, backed by equivalents like EN 1.4307. Gangsteel’s solutions in China, including SA240 Gr 316L and SA240 Gr 904L, ensure quality. Contact Gangsteel for UNS stainless steel plates to address your density requirements.

 

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