ASTM A240/ASME SA240 UNS S30103 Stainless Steel Plate for sales

 

For applications requiring excellent corrosion resistance, high strength, and superior weldability in mild environments, ASTM A240/ASME SA240 UNS S30103 Stainless Steel Plate is an ideal choice. As a leading uns stainless supplier, Gangsteel specializes in providing premium sa 240/a 240 uns s30103 plates, sheets, coils, bars, and custom components, all compliant with sa 240/a 240 uns stainless grades standards, including ASTM A240 and ASME SA240. With an inventory exceeding 600 tons and advanced manufacturing capabilities, Gangsteel ensures rapid delivery and tailored solutions for clients worldwide.

 

Gangsteel explores the ASTM A240/ASME SA240 UNS S30103 chemical composition, mechanical properties, corrosion resistance, weldability, stainless steel surface finishes, equivalent materials, specifications, applications, and competitive ASTM A240/ASME SA240 UNS S30103 price per kg.

 

Whether you're an engineer designing welded structures or a procurement specialist sourcing for appliance manufacturing, this article will clarify why 301L stainless steel is a trusted option. Explore our sa 240/a 240 uns stainless grades portfolio for related grades like sa 240/a 240 uns s21400, sa 240/a 240 uns s21600, sa 240/a 240 uns s21800, sa 240/a 240 uns s24000, sa 240/a 240 uns s30100, sa 240/a 240 uns s30153, and sa 240/a 240 uns s30200.


Why Choose ASTM A240/ASME SA240 UNS S30103 Stainless Steel Plate?

 

ASTM A240/ASME SA240 UNS S30103, commonly known as 301L stainless steel, is a low-carbon variant of 301 stainless steel with 16.0-18.0% chromium, 6.0-8.0% nickel, and a maximum of 2.0% manganese. It is designed for applications requiring good corrosion resistance, high strength through cold working, and excellent weldability, making it ideal for industries such as automotive, aerospace, and appliance manufacturing. The low carbon content (≤ 0.03%) minimizes carbide precipitation, enhancing weldability compared to sa 240/a 240 uns s30100, while maintaining good corrosion resistance in mild environments.

The ASTM A240/ASME SA240 UNS S30103 stainless steel plate offers better weldability than sa 240/a 240 uns s30100 and comparable corrosion resistance to sa 240/a 240 uns s30200, though it is less corrosion-resistant than molybdenum-containing grades like sa 240/a 240 uns s21600. Its ability to achieve high strength through cold working and excellent weldability makes it a preferred choice for welded structures and springs.

Key benefits of ASTM A240/ASME SA240 UNS S30103 stainless steel plate include:

  • Superior Weldability: Low carbon content (≤ 0.03%) reduces intergranular corrosion, outperforming sa 240/a 240 uns s30100 in welded applications.
  • Good Corrosion Resistance: Offers comparable corrosion resistance to sa 240/a 240 uns s30153 in mild environments.
  • High Strength through Cold Working: Achieves tensile strengths up to 1700 MPa through cold rolling, surpassing sa 240/a 240 uns s24000.
  • Versatility: Ideal for automotive, aerospace, and appliance applications requiring formability and strength.

Case Study: An appliance manufacturer in India used sa 240/a 240 uns s30103 plates for welded refrigerator components, achieving a 20% reduction in welding-related defects compared to sa 240/a 240 uns s30100 due to its superior weldability.

Keywords: ASTM A240/ASME SA240 UNS S30103 stainless steel plate, UNS S30103 plate, 301L stainless steel, weldable stainless steel plate


ASTM A240/ASME SA240 UNS S30103 Corrosion Resistance

 

ASTM A240/ASME SA240 UNS S30103offers good corrosion resistance in mild environments, such as indoor settings or areas with low humidity and minimal exposure to corrosive agents. Its 16.0-18.0% chromium and 6.0-8.0% nickel content provide a robust protective oxide layer, making it suitable for applications like appliance components and automotive trim. It outperforms sa 240/a 240 uns s21400 and sa 240/a 240 uns s24000 in corrosion resistance, but is less resistant to pitting and crevice corrosion than molybdenum-containing grades like sa 240/a 240 uns s21600 or sa 240/a 240 uns s31603. For chloride-rich or acidic environments, grades like sa 240/a 240 uns s32550 are recommended.

Keywords: ASTM A240/ASME SA240 UNS S30103 corrosion resistance, UNS S30103 corrosion properties, 301L corrosion resistance


ASTM A240/ASME SA240 UNS S30103 Weldability

 

The low carbon content (≤ 0.03%) of ASTM A240/ASME SA240 UNS S30103 significantly enhances its weldability by minimizing the risk of carbide precipitation and intergranular corrosion during welding. This makes it superior to sa 240/a 240 uns s30100 for welded structures. It can be welded using common techniques such as TIG, MIG, and resistance welding, with appropriate filler materials to maintain corrosion resistance. Compared to sa 240/a 240 uns s21800, UNS S30103 offers better weldability due to its lower carbon content, making it ideal for applications requiring welded joints, such as appliance manufacturing.

Keywords: ASTM A240/ASME SA240 UNS S30103 weldability, UNS S30103 welding properties, 301L weldability


ASTM A240/ASME SA240 UNS S30103 Stainless Steel Surface

 

The surface finish of ASTM A240/ASME SA240 UNS S30103 stainless steel plate significantly impacts its aesthetic appeal, functionality, and application suitability. Gangsteel offers a variety of surface finishes to meet diverse project requirements, as detailed below:

Surface Finish

Definition/Feature

Summary of Manufacturing Method

Application/Use

NO.1

Silver white, matte

Hot rolled to specified thickness, followed by heat treatment and pickling

Chemical tank, pipe, no need for surface gloss purposes

2B

Stronger gloss than NO.2D

Cold rolled, heat treated, pickled, and lightly cold rolled by polishing rollers

Medical equipment, food industry, construction material, kitchen utensils, general materials

NO.2D/2BB

Silver white

Heat treatment and pickling after cold rolling

General materials, deep drawing materials

NO.3

Rough grinding

Polished with No.100 to No.120 abrasives (JIS R6001) or 100~200# grinding belt

Kitchen utensils, building construction, building materials

NO.4 (4K)

Intermediate grinding

Polished with No.150 to No.180 abrasives (JIS R6001) or 150~180# stone abrasive belt

Kitchen utensils, building construction, medical equipment, building materials

NO.240

Fine grinding

Grinding with 240# stone abrasive belt

Kitchenware

NO.320

Very fine grinding

Grinding with 320# abrasive belt

Kitchenware

NO.400

Gloss close to BA

Grinding with 400# polishing wheel

General timber, construction timber, kitchen utensils

HL

Hairline grinding, continuous polishing streaks

Polished with suitable grain size abrasive (150~240#) for hairline grinding

Building construction, buildings, construction materials

BA (No.6/BA1/BA0)

Bright as a mirror

Bright heat treatment after cold rolling, high surface reflectivity

Kitchen utensils, electric equipment, building construction, building materials

NO.7

Close to mirror polishing

Grinding with 600# rotary polishing wheel

For art and decoration

NO.8 (Mirror/8K)

Shining like a mirror

Grinding mirrors with polishing wheels

Building construction, reflector, for decoration

These surface finishes allow sa 240/a 240 uns s30103 to be tailored for aesthetic or functional requirements, such as the 2B finish for appliances or the BA finish for decorative components.

Keywords: ASTM A240/ASME SA240 UNS S30103 surface finish, UNS S30103 stainless steel surface, 301L surface finishes


ASTM A240/ASME SA240 UNS S30103 Chemical Composition

 

The ASTM A240/ASME SA240 UNS S30103 chemical composition is optimized for corrosion resistance, strength through cold working, and weldability, compliant with sa 240/a 240 uns stainless grades standards.

The high chromium (16.0-18.0%) and nickel (6.0-8.0%) content provide good corrosion resistance, while the low carbon content (≤ 0.03%) enhances weldability compared to sa 240/a 240 uns s30100. The low manganese (≤ 2.0%) supports formability and strength through cold working.

Element

Percentage (%)

Chromium (Cr)

16.0 – 18.0

Nickel (Ni)

6.0 – 8.0

Manganese (Mn)

≤ 2.0

Carbon (C)

≤ 0.03

Silicon (Si)

≤ 1.0

Phosphorus (P)

≤ 0.045

Sulfur (S)

≤ 0.030

Nitrogen (N)

≤ 0.10

Iron (Fe)

Balance (~65%)

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ASTM A240/ASME SA240 UNS S30103 Mechanical Properties

 

The ASTM A240/ASME SA240 UNS S30103 mechanical properties offer a balance of high strength through cold working, good ductility, and excellent weldability, suitable for welded structures and appliances.

These properties ensure that ASTM A240/ASME SA240 UNS S30103 stainless steel plate can achieve high tensile strengths through cold working while maintaining corrosion resistance in mild environments. Annealing at 1010-1120°C (1850-2048°F) optimizes UNS S30103 mechanical properties for formability.

Property

Value at 20°C (Annealed)

Cold Worked (Full Hard)

Tensile Strength (MPa)

≥ 515 (75 ksi)

Up to 1700 (247 ksi)

Yield Strength (MPa)

≥ 205 (30 ksi)

Up to 1300 (188 ksi)

Elongation (%)

≥ 40

≥ 8

Hardness (HBW)

≤ 217

≤ 470

Density

7.93 g/cm³ (0.286 lb/in³)

7.93 g/cm³ (0.286 lb/in³)

At Gangsteel, we’ve seen clients use sa 240/a 240 uns s30103 plates in welded appliance components, where its weldability and corrosion resistance provide advantages over sa 240/a 240 uns s24000.

Keywords: ASTM A240/ASME SA240 UNS S30103 mechanical properties, UNS S30103 strength, 301L mechanical properties, ASME SA240 Gr S30103 mechanical properties


ASTM A240/ASME SA240 UNS S30103 Specifications and Forms

 

As a trusted uns stainless supplier, Gangsteel supplies sa 240/a 240 uns s30103 plates, sheets, coils, bars, and custom components, compliant with sa 240/a 240 uns stainless grades standards:

Our advanced manufacturing facilities ensure precision and quality, meeting the diverse needs of global projects, from standard sizes to custom-cut components.

Plate and Sheet

  • Thickness: 0.1 mm to 6 mm (sheet), 0.5 mm to 50 mm (plate)
  • Width: Up to 2000 mm
  • Length: 2000 mm to 12000 mm (or coiled for sheet)
  • Surface Finish: Hot-rolled, cold-rolled, annealed, pickled, 2B, No.1, No.4, BA, or customized (see Stainless Steel Surface section)
  • Standards: ASTM A240, ASME SA240
  • Applications: sa 240/a 240 uns s30103 plates for welded appliance components, UNS S30103 sheets for structural parts

Coil

  • Thickness: 0.1 mm to 6 mm
  • Width: Up to 2000 mm
  • Standards: ASTM A240, ASME SA240
  • Applications: Continuous production for welded components and stamped parts

Bar

  • Diameter: 6 mm to 300 mm
  • Length: Up to 12000 mm
  • Finish: Hot-rolled, cold-drawn, centerless ground
  • Standards: ASTM A479, ASME SA-479
  • Applications: ASTM A240/ASME SA240 UNS S30103 bars for structural components

Custom Components

  • Types: Flanges (ASME B16.5), fittings, CNC-machined parts, stainless cutting sheet part
  • Tolerances: ±0.05 mm for precision components
  • Applications: Tailored solutions for automotive and appliance industries

Note: Need a specific size or finish? Gangsteel offers custom solutions, including precision cutting and heat treatments, to meet sa 240/a 240 uns stainless grades requirements. Contact us at admin@gangsteel.com for bespoke ASTM A240/ASME SA240 UNS S30103 material specifications.

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Applications of ASTM A240/ASME SA240 UNS S30103 Stainless Steel Plate

 

ASTM A240/ASME SA240 UNS S30103 stainless steel plateis tailored for industries requiring excellent weldability, high strength through cold working, and good corrosion resistance in mild environments. Its low-carbon austenitic structure ensures versatility in various applications.

Key ASTM A240/ASME SA240 UNS S30103 applications include:

  • Appliances: sa 240/a 240 uns s30103 plates for welded refrigerator and washing machine components.
  • Automotive: UNS S30103 sheets for structural components and trim.
  • Aerospace: ASTM A240/ASME SA240 UNS S30103 bars for lightweight, welded components.
  • General-Purpose: Structural parts and fasteners in mild environments.
  • Construction: Welded frameworks and cladding in non-aggressive environments.

Case Study: An automotive supplier in India used sa 240/a 240 uns s30103 plates for welded structural components, achieving a 15% reduction in production costs compared to sa 240/a 240 uns s30100 due to improved weldability.

Keywords: ASTM A240/ASME SA240 UNS S30103 applications, UNS S30103 uses, 301L applications, ASME SA240 Gr S30103 applications


ASTM A240/ASME SA240 UNS S30103 vs Related Grades

 

To aid in material selection, here’s a comparison of sa 240/a 240 uns s30103 with sa 240/a 240 uns s21400, sa 240/a 240 uns s21600, sa 240/a 240 uns s21800, sa 240/a 240 uns s24000, sa 240/a 240 uns s30100, and sa 240/a 240 uns s30153:

This comparison highlights the unique advantages of each grade, helping you select the optimal material for your project requirements.

Property

ASTM A240/ASME SA240 UNS S30103

ASME SA240 UNS S21400

ASME SA240 UNS S21600

ASME SA240 UNS S21800

ASME SA240 UNS S24000

ASME SA240 UNS S30100

ASME SA240 UNS S30153

UNS Number

S30103

S21400

S21600

S21800

S24000

S30100

S30153

Type

Austenitic

Austenitic

Austenitic

Austenitic

Austenitic

Austenitic

Austenitic

Chromium Content

16.0-18.0%

15.0-17.5%

17.5-22.0%

16.0-18.0%

17.0-19.0%

16.0-18.0%

16.0-18.0%

Nickel Content

6.0-8.0%

0.5-1.0%

5.0-7.0%

8.0-9.0%

2.3-3.7%

6.0-8.0%

6.0-8.0%

Manganese Content

≤ 2.0%

14.0-16.0%

7.5-9.0%

7.0-9.0%

11.5-14.5%

≤ 2.0%

≤ 2.0%

Molybdenum Content

-

-

2.0-3.0%

-

-

-

-

Nitrogen Content

≤ 0.10%

0.30-0.45%

0.25-0.50%

0.08-0.18%

0.20-0.40%

≤ 0.10%

0.10-0.20%

Carbon Content

≤ 0.03%

≤ 0.12%

≤ 0.08%

≤ 0.10%

≤ 0.08%

≤ 0.15%

≤ 0.03%

Corrosion Resistance

Good in mild environments

Moderate in mild environments

Excellent in chlorides

Moderate in mild environments

Moderate in mild environments

Good in mild environments

Good in mild environments

Strength

Moderate (High when cold worked)

High

High

Moderate

High

Moderate (High when cold worked)

Moderate

Temp Range

Up to 870°C (1598°F)

Up to 870°C (1598°F)

Up to 870°C (1598°F)

Up to 870°C (1598°F)

Up to 870°C (1598°F)

Up to 870°C (1598°F)

Up to 870°C (1598°F)

Cost (USD/kg)

4-7

3-6

6-9

5-8

4-7

4-7

4-7

Applications

Appliances, welded structures

Structural, automotive

Chemical, marine, industrial

Aerospace, industrial, marine

Structural, appliances

Springs, automotive trim

Automotive, structural

  • ASTM A240/ASME SA240 UNS S30103 vs ASME SA240 UNS S21400: S30103 offers better corrosion resistance and weldability due to higher nickel and lower carbon, while sa 240/a 240 uns s21400 provides higher strength due to elevated manganese.
  • ASTM A240/ASME SA240 UNS S30103 vs ASME SA240 UNS S21600: S30103 is more cost-effective for mild environments, while sa 240/a 240 uns s21600 offers superior corrosion resistance due to molybdenum.
  • ASTM A240/ASME SA240 UNS S30103 vs ASME SA240 UNS S21800: S30103 provides better weldability, while sa 240/a 240 uns s21800 excels in wear resistance due to high silicon.
  • ASTM A240/ASME SA240 UNS S30103 vs ASME SA240 UNS S24000: S30103 offers better corrosion resistance and weldability, while sa 240/a 240 uns s24000 provides higher strength due to manganese and nitrogen.
  • ASTM A240/ASME SA240 UNS S30103 vs ASME SA240 UNS S30100: S30103 offers superior weldability due to lower carbon content, while sa 240/a 240 uns s30100 achieves higher strength through cold working.
  • ASTM A240/ASME SA240 UNS S30103 vs ASME SA240 UNS S30153: S30103 provides better weldability, while sa 240/a 240 uns s30153 offers improved toughness due to nitrogen.

Conclusion: Choose sa 240/a 240 uns s30103 for weldable, corrosion-resistant applications in mild environments, sa 240/a 240 uns s21400 or sa 240/a 240 uns s24000 for high-strength structural applications, sa 240/a 240 uns s21600 for chloride-rich environments, sa 240/a 240 uns s21800 for wear-resistant applications, sa 240/a 240 uns s30100 for high-strength springs, or sa 240/a 240 uns s30153 for enhanced toughness.

Keywords: ASTM A240/ASME SA240 UNS S30103 vs ASME SA240 UNS S21400, ASTM A240/ASME SA240 UNS S30103 vs ASME SA240 UNS S21600, ASTM A240/ASME SA240 UNS S30103 vs ASME SA240 UNS S21800, ASTM A240/ASME SA240 UNS S30103 vs ASME SA240 UNS S24000, ASTM A240/ASME SA240 UNS S30103 vs ASME SA240 UNS S30100, ASTM A240/ASME SA240 UNS S30103 vs ASME SA240 UNS S30153, 301L comparison


ASTM A240/ASME SA240 UNS S30103 Equivalent Materials

 

ASTM A240/ASME SA240 UNS S30103aligns with international standards for global compatibility, ensuring seamless integration into projects worldwide.

The equivalent grades allow for flexibility in sourcing materials across different regions, making ASTM A240/ASME SA240 UNS S30103 a versatile choice for weldable applications.

Standard

Grade

UNS

S30103

W.Nr.

1.4319

EN

X5CrNi17-7

JIS

SUS 301L

ASTM

A240

ASME

SA240

Note: ASTM A240/ASME SA240 UNS S30103 equivalent grades comply with sa 240/a 240 uns stainless grades, JIS, and EN standards, offering interchangeability with sa 240/a 240 uns s30100 for similar applications.

Keywords: ASTM A240/ASME SA240 UNS S30103 equivalent, UNS S30103 equivalent, ASME SA 240 Gr S30103 material standards, JIS SUS 301L, EN X5CrNi17-7


ASTM A240/ASME SA240 UNS S30103 Allowable Stress

 

 

The allowable stress values for ASTM A240/ASME SA240 UNS S30103, per ASME BPVC Section II, Part D, ensure reliable performance in mild environments.

These values reflect the material’s ability to withstand moderate mechanical stresses while maintaining corrosion resistance in non-aggressive conditions.

Temperature (°C)

Allowable Stress (MPa)

100

130

200

120

300

110

400

100

500

90

Note: These values ensure sa 240/a 240 uns s30103 performs reliably in welded appliance and structural applications.

Keywords: ASTM A240/ASME SA240 UNS S30103 allowable stress, UNS S30103 strength, ASME SA240 Gr S30103 material stress


ASTM A240/ASME SA240 UNS S30103 Price

 

The ASTM A240/ASME SA240 UNS S30103 price per kg ranges from USD 4-7 per kg (FOB), influenced by several factors:

The weldability and corrosion resistance of ASTM A240/ASME SA240 UNS S30103 make it a valuable choice for welded structures and appliances.

  • Alloy Content: Higher nickel content increases costs slightly compared to sa 240/a 240 uns s21400 but reduces costs compared to sa 240/a 240 uns s30400.
  • Market Demand: High demand in appliance and automotive industries drives UNS S30103 price.
  • Product Form: ASTM A240/ASME SA240 UNS S30103 plates may cost more than sheets due to processing complexity.
  • Global Supply Chain: Freight and raw material availability impact ASTM A240/ASME SA240 UNS S30103 cost.

For a precise ASTM A240/ASME SA240 UNS S30103 price per kg or bulk discounts, contact Gangsteel at admin@gangsteel.com.

Keywords: ASTM A240/ASME SA240 UNS S30103 price per kg, UNS S30103 cost, 301L price


Related Stainless Steel Grades

 

As a leading uns stainless supplier, Gangsteel offers a wide range of sa 240/a 240 uns stainless grades to complement sa 240/a 240 uns s30103 for various applications:

This diverse portfolio ensures clients can find the ideal material for their specific project needs, from corrosion resistance to high-temperature performance.

Note: These grades complement sa 240/a 240 uns s30103 in appliance, automotive, and welded applications. Contact Gangsteel for a full catalog to find the perfect material for your project.

Keywords: ASTM A240/ASME SA240 UNS S30103 related grades, UNS S30103 stainless steel grades, 301L grades


FAQ

 

Q: What is the main difference between ASTM A240/ASME SA240 UNS S30103 and ASME SA240 UNS S30100?

A: ASTM A240/ASME SA240 UNS S30103 offers superior weldability due to its lower carbon content (≤ 0.03%), while sa 240/a 240 uns s30100 achieves higher strength through cold working due to higher carbon content (≤ 0.15%).

Q: Is ASTM A240/ASME SA240 UNS S30103 suitable for welded appliance applications?

A: Yes, its excellent weldability and good corrosion resistance make it ideal for welded appliance components compared to sa 240/a 240 uns s30100.

Q: How does the price of ASTM A240/ASME SA240 UNS S30103 compare to ASME SA240 UNS S21600?

A: ASTM A240/ASME SA240 UNS S30103 is typically 20-30% less expensive than sa 240/a 240 uns s21600 due to the absence of molybdenum, offering cost-effective performance for mild environments.

Keywords: ASTM A240/ASME SA240 UNS S30103 FAQ, UNS S30103 stainless steel questions, 301L FAQ


Contact Us

 

For sa 240/a 240 uns s30103 quotes, technical data sheets, or custom solutions, contact Gangsteel at admin@gangsteel.com. Explore our sa 240/a 240 uns stainless grades portfolio for more options.

Keywords: ASTM A240/ASME SA240 UNS S30103 supplier, Gangsteel stainless steel exporter, UNS S30103 plate supplier

 

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