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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.
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:
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 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
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
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
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%) |
Keywords: ASTM A240/ASME SA240 UNS S30103 chemical composition, UNS S30103 composition, 301L chemistry, ASME SA240 Gr S30103 composition
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
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.
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.
Keywords: ASTM A240/ASME SA240 UNS S30103 stainless steel plate specifications, UNS S30103 plate specifications, ASME SA 240 Gr S30103 coil, ASME SA 240 Gr S30103 bar
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:
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
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 |
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 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
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
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.
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
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
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
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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