ASTM A240/ASME SA240 UNS S20100 Stainless Steel 201 sheet

 

ASTM A240/ASME SA240 UNS S20100 Stainless Steel 201 Sheet for sales

 

For applications requiring cost-effective corrosion resistance, good formability, and moderate strength, ASTM A240/ASME SA240 UNS S20100 Stainless Steel 201 Sheet is an excellent choice. As a leading uns stainless supplier, Gangsteel offers high-quality sa 240/a 240 uns s20100 sheets, plates, 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 processing capabilities, we ensure rapid delivery and tailored solutions for clients worldwide.

This comprehensive guide explores the ASTM A240/ASME SA240 UNS S20100 chemical composition, mechanical properties, equivalent materials, specifications, applications, and competitive ASTM A240/ASME SA240 UNS S20100 price per kg. Whether you're an engineer designing architectural components or a procurement specialist sourcing for appliance manufacturing, this article will clarify why 201 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 s30400, sa 240/a 240 uns s31600, sa 240/a 240 uns s43000, and sa 240/a 240 uns s32550.

Why Choose ASTM A240/ASME SA240 UNS S20100 Stainless Steel 201 Sheet?

 

ASTM A240/ASME SA240 UNS S20100, commonly known as 201 stainless steel, is an austenitic stainless steel with 16.0-18.0% chromium, 3.5-5.5% nickel, and 5.5-7.5% manganese. It is designed as a cost-effective alternative to higher-nickel grades like sa 240/a 240 uns s30400, offering good corrosion resistance in mild environments, excellent formability, and moderate strength. The high manganese content compensates for the lower nickel content, maintaining the austenitic structure while reducing costs, making it ideal for applications in architectural, appliance, and general-purpose industries.

The ASTM A240/ASME SA240 UNS S20100 stainless steel 201 sheet provides moderate corrosion resistance compared to sa 240/a 240 uns s31600, but its affordability and formability make it a preferred choice for non-aggressive environments. Its properties make it suitable for applications where cost and aesthetics are key considerations.

Key benefits of ASTM A240/ASME SA240 UNS S20100 stainless steel 201 sheet include:

• Cost-Effective: Lower nickel content reduces costs compared to sa 240/a 240 uns s30400, making it economical for general-purpose applications.
• Good Corrosion Resistance: Suitable for mild environments, offering better corrosion resistance than carbon steel but less than sa 240/a 240 uns s31600.
• Excellent Formability: High manganese content enhances formability, ideal for deep drawing in appliance manufacturing.
• Moderate Strength: Provides sufficient strength for architectural and decorative applications.

Case Study: An appliance manufacturer in India used sa 240/a 240 uns s20100 sheets for refrigerator panels, achieving a 25% cost reduction compared to sa 240/a 240 uns s30400 while maintaining aesthetic appeal and corrosion resistance in indoor environments.

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ASTM A240/ASME SA240 UNS S20100 Chemical Composition

 

The ASTM A240/ASME SA240 UNS S20100 chemical composition is designed for cost-effectiveness, corrosion resistance, and formability, compliant with sa 240/a 240 uns stainless grades standards.

The high manganese (5.5-7.5%) and moderate nickel (3.5-5.5%) content maintain the austenitic structure while reducing costs compared to sa 240/a 240 uns s30400. The chromium content (16.0-18.0%) provides adequate corrosion resistance for mild environments, while the low carbon content (≤ 0.15%) supports weldability.

Element	Percentage (%)
Chromium (Cr)	16.0 – 18.0
Nickel (Ni)	3.5 – 5.5
Manganese (Mn)	5.5 – 7.5
Nitrogen (N)	≤ 0.25
Carbon (C)	≤ 0.15
Silicon (Si)	≤ 1.0
Phosphorus (P)	≤ 0.060
Sulfur (S)	≤ 0.030
Iron (Fe)	Balance (~65%)

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ASTM A240/ASME SA240 UNS S20100 Mechanical Properties

 

The ASTM A240/ASME SA240 UNS S20100 mechanical properties offer a balance of moderate strength, good ductility, and formability, suitable for general-purpose applications.

These properties ensure that ASTM A240/ASME SA240 UNS S20100 stainless steel 201 sheet can withstand moderate mechanical stresses in mild environments. Annealing at 1010-1120°C (1850-2048°F) optimizes UNS S20100 mechanical properties for formability and corrosion resistance.

Property	Value at 20°C
Tensile Strength (MPa)	≥ 655 (95 ksi)
Yield Strength (MPa)	≥ 260 (38 ksi)
Elongation (%)	≥ 40
Hardness (HBW)	≤ 241
Density	7.9 g/cm³ (0.285 lb/in³)

At Gangsteel, we’ve seen clients use sa 240/a 240 uns s20100 sheets in architectural cladding, where its formability and cost-effectiveness provide advantages over sa 240/a 240 uns s30400.

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ASTM A240/ASME SA240 UNS S20100 Specifications and Forms

 

As a trusted uns stainless supplier, Gangsteel supplies sa 240/a 240 uns s20100 sheets, plates, coils, bars, and custom components, compliant with sa 240/a 240 uns stainless grades standards:

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

Sheet and Plate

• 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
• Standards: ASTM A240, ASME SA240
• Applications: sa 240/a 240 uns s20100 sheets for architectural cladding, UNS S20100 plates for appliance components

Coil

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

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 S20100 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 architectural 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 S20100 material specifications.

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Applications of ASTM A240/ASME SA240 UNS S20100 Stainless Steel 201 Sheet

 

ASTM A240/ASME SA240 UNS S20100 stainless steel 201 sheetis tailored for industries requiring cost-effective corrosion resistance, formability, and aesthetic appeal in mild environments. Its austenitic structure ensures versatility in various applications.

Key ASTM A240/ASME SA240 UNS S20100 applications include:

• Architectural: sa 240/a 240 uns s20100 sheets for cladding, roofing, and decorative panels.
• Appliances: UNS S20100 plates for refrigerator panels, washing machine drums, and kitchen equipment.
• Automotive: ASTM A240/ASME SA240 UNS S20100 bars for trim and decorative components.
• Food Processing: Equipment for non-aggressive environments.
• General-Purpose: Structural components and utensils requiring moderate corrosion resistance.

Case Study: An architectural firm in India used sa 240/a 240 uns s20100 sheets for building cladding, reducing material costs by 30% compared to sa 240/a 240 uns s30400 while maintaining aesthetic appeal and corrosion resistance.

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ASTM A240/ASME SA240 UNS S20100 vs Related Grades

 

To aid in material selection, here’s a comparison of sa 240/a 240 uns s20100 with sa 240/a 240 uns s30400, sa 240/a 240 uns s31600, sa 240/a 240 uns s43000, and sa 240/a 240 uns s32550:

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 S20100	ASME SA240 UNS S30400	ASME SA240 UNS S31600	ASME SA240 UNS S43000	ASME SA240 UNS S32550
UNS Number	S20100	S30400	S31600	S43000	S32550
Type	Austenitic	Austenitic	Austenitic	Ferritic	Super-Duplex
Chromium Content	16.0-18.0%	18.0-20.0%	16.0-18.0%	16.0-18.0%	24.0-27.0%
Nickel Content	3.5-5.5%	8.0-10.5%	10.0-14.0%	≤ 0.75%	4.5-6.5%
Manganese Content	5.5-7.5%	≤ 2.0%	≤ 2.0%	≤ 1.0%	≤ 1.5%
Molybdenum Content	-	-	2.0-3.0%	-	2.9-3.9%
Nitrogen Content	≤ 0.25%	-	-	-	0.1-0.25%
Carbon Content	≤ 0.15%	≤ 0.08%	≤ 0.08%	≤ 0.12%	≤ 0.04%
Corrosion Resistance	Moderate in mild environments	Good in mild environments	Excellent in chlorides	Good in mild environments	Exceptional in acids, chlorides
Strength	Moderate	Moderate	Moderate	Moderate	Very High
Temp Range	Up to 870°C (1598°F)	Up to 870°C (1598°F)	Up to 870°C (1598°F)	Up to 800°C (1472°F)	-50°C to 300°C (-58°F to 572°F)
Cost (USD/kg)	3-6	5-10	6-12	3-6	7-12
Applications	Architectural, appliances	Food processing, architectural	Marine, chemical	Automotive, appliances	Chemical, marine, oil/gas

• ASTM A240/ASME SA240 UNS S20100 vs ASME SA240 UNS S30400: S20100 is more cost-effective due to lower nickel content, while sa 240/a 240 uns s30400 offers better corrosion resistance for diverse environments.
• ASTM A240/ASME SA240 UNS S20100 vs ASME SA240 UNS S31600: S20100 is more economical for mild environments, while sa 240/a 240 uns s31600 provides superior chloride resistance for marine applications.
• ASTM A240/ASME SA240 UNS S20100 vs ASME SA240 UNS S43000: S20100 offers better formability due to its austenitic structure, while sa 240/a 240 uns s43000 is a ferritic grade with similar corrosion resistance but less ductility.
• ASTM A240/ASME SA240 UNS S20100 vs ASME SA240 UNS S32550: S20100 is suitable for low-cost, general-purpose applications, while sa 240/a 240 uns s32550 excels in high-strength, corrosive environments like chemical processing.

Conclusion: Choose sa 240/a 240 uns s20100 for cost-effective applications in mild environments, sa 240/a 240 uns s30400 for versatile corrosion resistance, sa 240/a 240 uns s31600 for chloride-rich environments, sa 240/a 240 uns s43000 for ferritic applications, or sa 240/a 240 uns s32550 for high-strength, acid-resistant applications.

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ASTM A240/ASME SA240 UNS S20100 Equivalent Materials

 

ASTM A240/ASME SA240 UNS S20100aligns 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 S20100 a versatile choice for cost-effective applications.

Standard	Grade
UNS	S20100
W.Nr.	1.4372
EN	X12CrMnNiN17-7-5
JIS	SUS 201
GB	1Cr17Mn6Ni5N/201J1/201J2/201J3/201J4/201J5
ASTM	A240 201
ASME	SA240 201

Note: ASTM A240/ASME SA240 UNS S20100 equivalent grades comply with sa 240/a 240 uns stainless grades, JIS, and GB standards, offering interchangeability with sa 240/a 240 uns s30400 for less demanding applications.

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ASTM A240/ASME SA240 UNS S20100 Allowable Stress

 

The allowable stress values for ASTM A240/ASME SA240 UNS S20100, 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 s20100 performs reliably in architectural cladding and appliance components.

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ASTM A240/ASME SA240 UNS S20100 Price

 

The ASTM A240/ASME SA240 UNS S20100 price per kg ranges from USD 3-6 per kg (FOB), influenced by several factors:

The cost-effectiveness and formability of ASTM A240/ASME SA240 UNS S20100 make it a preferred choice for architectural and appliance applications.

• Alloy Content: Lower nickel content reduces costs compared to sa 240/a 240 uns s30400.
• Market Demand: High demand in architectural and appliance industries drives UNS S20100 price.
• Product Form: ASTM A240/ASME SA240 UNS S20100 plates may cost more than sheets due to processing complexity.
• Global Supply Chain: Freight and raw material availability impact ASTM A240/ASME SA240 UNS S20100 cost.

For a precise ASTM A240/ASME SA240 UNS S20100 price per kg or bulk discounts, contact Gangsteel at admin@gangsteel.com.

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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 s20100 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.

• sa 240/a 240 uns s30400: General-purpose austenitic stainless steel.
• sa 240/a 240 uns s30403: Low-carbon for enhanced weldability.
• sa 240/a 240 uns s30409: High-carbon for high-temperature strength.
• sa 240/a 240 uns s30908: Low-carbon for moderate high-temperature applications.
• sa 240/a 240 uns s31000: High-carbon for extreme high-temperature strength.
• sa 240/a 240 uns s31008: Low-carbon for enhanced weldability in high-temperature applications.
• sa 240/a 240 uns s31009: High-carbon for enhanced creep resistance.
• sa 240/a 240 uns s31600: Molybdenum-alloyed for chloride resistance.
• sa 240/a 240 uns s31603: Low-carbon for enhanced weldability in chloride environments.
• sa 240/a 240 uns s31700: High corrosion resistance for chemical processing.
• sa 240/a 240 uns s31703: Low-carbon for acidic environments.
• sa 240/a 240 uns s32100: Titanium-stabilized for high-temperature applications.
• sa 240/a 240 uns s32109: High-carbon for enhanced creep resistance.
• sa 240/a 240 uns s34700: Stabilized for high-temperature corrosion resistance.
• sa 240/a 240 uns s34709: Enhanced creep resistance for high-temperature applications.
• sa 240/a 240 uns s30815: High-temperature corrosion resistance.
• sa 240/a 240 uns n08904: Superior sulfuric acid resistance for chemical applications.
• sa 240/a 240 uns s31254: High corrosion resistance for aggressive environments.
• sa 240/a 240 uns s43932: Ferritic for automotive exhaust systems.
• sa 240/a 240 uns s44400: Ferritic with high corrosion resistance for water tanks.
• sa 240/a 240 uns s32304: Lean duplex for structural applications.
• sa 240/a 240 uns s31803: Duplex for marine and chemical applications.
• sa 240/a 240 uns s32205: Duplex for enhanced corrosion resistance.
• sa 240/a 240 uns s32750: Super-duplex for aggressive environments.
• sa 240/a 240 uns s32760: Super-duplex for extreme corrosion resistance.
• sa 240/a 240 uns s32520: Super-duplex for high-strength applications.
• sa 240/a 240 uns s32550: Super-duplex for enhanced sulfuric acid resistance.

Note: These grades complement sa 240/a 240 uns s20100 in architectural, appliance, and general-purpose applications. Contact Gangsteel for a full catalog to find the perfect material for your project.

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FAQ

 

Q: What is the main difference between ASTM A240/ASME SA240 UNS S20100 and ASME SA240 UNS S30400?

A: ASTM A240/ASME SA240 UNS S20100 is more cost-effective due to lower nickel and higher manganese content, while sa 240/a 240 uns s30400 offers better corrosion resistance for diverse environments.

Q: Is ASTM A240/ASME SA240 UNS S20100 suitable for architectural applications?

A: Yes, its excellent formability and cost-effectiveness make it ideal for architectural cladding and decorative panels in mild environments compared to sa 240/a 240 uns s31600.

Q: How does the price of ASTM A240/ASME SA240 UNS S20100 compare to ASME SA240 UNS S32550?

A: ASTM A240/ASME SA240 UNS S20100 is typically 50-60% less expensive than sa 240/a 240 uns s32550 due to its lower alloy content, offering cost-effective performance for mild environments.

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Contact Us

 

For sa 240/a 240 uns s20100 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.

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