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For applications requiring enhanced corrosion resistance, excellent weldability, and moderate strength, ASME SA240/ASTM A240 UNS S43600 Stainless Steel Sheet (Type 436) is an ideal choice. As a leading uns stainless supplier, Gangsteel specializes in providing high-quality sa240/a240 uns s43600 sheets, plates, coils, bars, and custom components, all compliant with sa240/a240 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 ASME SA240/ASTM A240 UNS S43600 chemical composition, density, mechanical properties, corrosion resistance, weldability, stainless steel surface finishes, equivalent materials, specifications, applications, and competitive ASME SA240/ASTM A240 UNS S43600 price per kg.
Whether you're an engineer designing automotive exhaust systems or a procurement specialist sourcing for industrial applications, this article will clarify why UNS S43600 (Type 436) stainless steel is a trusted option. Explore our sa240/a240 uns stainless grades portfolio for related grades like sa240/a240 uns s40500, sa240/a240 uns s40900, sa240/a240 uns s40910, sa240/a240 uns s40920, sa240/a240 uns s40930, sa240/a240 uns s40945, sa240/a240 uns s40975, sa240/a240 uns s40977, sa240/a240 uns s41000, sa240/a240 uns s41003, sa240/a240 uns s41008, sa240/a240 uns s41045, sa240/a240 uns s41050, sa240/a240 uns s41500, sa240/a240 uns s42035, sa240/a240 uns s42900, sa240/a240 uns s43000, sa240/a240 uns s43035, sa240/a240 uns s43400, sa240/a240 uns s43600, sa240/a240 uns s43932, sa240/a240 uns s44400, sa240/a240 uns s44500, sa240/a240 uns s44626, sa240/a240 uns s44627, sa240/a240 uns s44635, sa240/a240 uns s44660, sa240/a240 uns s44700, sa240/a240 uns s44735, sa240/a240 uns s44800, and sa240/a240 uns s46800.
ASME SA240/ASTM A240 UNS S43600 (Type 436), a ferritic stainless steel, contains 16.0-18.0% chromium, 0.75-1.25% molybdenum, and niobium stabilization (0.6% max), offering enhanced corrosion resistance, excellent weldability, and moderate strength. It is designed for applications requiring durability in moderately corrosive environments, such as automotive exhaust systems, industrial equipment, and structural components. The niobium stabilization and low carbon content (≤ 0.08%) prevent carbide precipitation during welding, ensuring superior weldability compared to non-stabilized grades like sa240/a240 uns s43400. Its ferritic structure provides excellent resistance to scaling at temperatures up to 815°C (1500°F).
The ASME SA240/ASTM A240 UNS S43600 stainless steel sheet offers improved corrosion resistance and weldability compared to sa240/a240 uns s41003 due to higher chromium, molybdenum, and niobium stabilization, and is more cost-effective than high-alloy grades like sa240/a240 uns s44400 for automotive and industrial applications. While it is less corrosion-resistant in severe chloride-rich environments than grades like sa240/a240 uns s44400, its combination of corrosion resistance, weldability, and affordability makes it a preferred choice for automotive exhaust systems and industrial components.
Key benefits of ASME SA240/ASTM A240 UNS S43600 stainless steel sheet include:
Case Study: An automotive manufacturer in India used sa240/a240 uns s43600 sheets for exhaust system components, achieving a 30% reduction in welding defects compared to sa240/a240 uns s43400 due to its niobium stabilization and improved corrosion resistance.
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The density of ASME SA240/ASTM A240 UNS S43600 stainless steel sheet is approximately 7.70 g/cm³ (0.278 lb/in³). This density is typical for ferritic stainless steels, reflecting its composition with low nickel, added molybdenum, and niobium stabilization. The consistent density ensures predictable performance in applications requiring precise weight calculations, such as automotive exhaust systems and industrial components. Compared to grades like sa240/a240 uns s41003 (7.70 g/cm³) and sa240/a240 uns s42035 (7.75 g/cm³), the density is similar, making UNS S43600 a lightweight, cost-effective option for automotive and industrial applications.
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ASME SA240/ASTM A240 UNS S43600offers enhanced corrosion resistance in mild to moderately corrosive environments due to its 16.0-18.0% chromium and 0.75-1.25% molybdenum content, which form a robust protective oxide layer. The niobium stabilization enhances resistance to intergranular corrosion, making it suitable for welded structures like automotive exhaust systems and industrial components, with a pitting resistance equivalent number (PREN) of ~17.5-20.5. It outperforms lower-chromium grades like sa240/a240 uns s41003 and sa240/a240 uns s42900, but is less resistant to severe chloride-rich environments compared to high-molybdenum grades like sa240/a240 uns s44400. For high-temperature oxidation resistance, it performs similarly to sa240/a240 uns s43000.
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The niobium stabilization (0.6% max) and low carbon content (≤ 0.08%) in ASME SA240/ASTM A240 UNS S43600 ensure excellent weldability by minimizing carbide precipitation and preventing intergranular corrosion during welding, making it more weldable than non-stabilized grades like sa240/a240 uns s43400 and comparable to sa240/a240 uns s43035. It can be welded using common techniques such as TIG, MIG, and shielded metal arc welding, with niobium-stabilized or low-carbon ferritic filler materials to maintain corrosion resistance and strength. Compared to sa240/a240 uns s41003, UNS S43600 offers superior weldability due to niobium stabilization and better corrosion resistance due to molybdenum. For applications requiring even higher corrosion resistance, sa240/a240 uns s44400 is a viable alternative.
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The surface finish of ASME SA240/ASTM A240 UNS S43600 stainless steel sheet significantly impacts its aesthetic appeal, functionality, and application suitability. Gangsteel offers a variety of surface finishes to meet diverse project requirements, presented in a clear tabular format:
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 |
Industrial tanks, pipes, no need for surface gloss |
2B |
Stronger gloss than NO.2D |
Cold rolled, heat treated, pickled, and lightly cold rolled by polishing rollers |
Automotive exhausts, industrial equipment, general materials |
NO.2D/2BB |
Silver white |
Heat treatment and pickling after cold rolling |
Deep-drawn components, general materials |
NO.3 |
Rough grinding |
Polished with No.100 to No.120 abrasives (JIS R6001) or 100~200# grinding belt |
Building materials, automotive components |
NO.4 (4K) |
Intermediate grinding |
Polished with No.150 to No.180 abrasives (JIS R6001) or 150~180# stone abrasive belt |
Architectural panels, industrial components |
NO.240 |
Fine grinding |
Grinding with 240# stone abrasive belt |
Precision components, decorative parts |
NO.320 |
Very fine grinding |
Grinding with 320# abrasive belt |
High-end industrial components |
NO.400 |
Gloss close to BA |
Grinding with 400# polishing wheel |
Decorative trim, industrial fittings |
HL |
Hairline grinding, continuous polishing streaks |
Polished with suitable grain size abrasive (150~240#) for hairline grinding |
Architectural cladding, structural components |
BA (No.6/BA1/BA0) |
Bright as a mirror |
Bright heat treatment after cold rolling, high surface reflectivity |
Decorative surfaces, high-end fittings |
NO.7 |
Close to mirror polishing |
Grinding with 600# rotary polishing wheel |
Art installations, decorative applications |
NO.8 (Mirror/8K) |
Shining like a mirror |
Grinding mirrors with polishing wheels |
Reflectors, architectural accents |
These surface finishes allow sa240/a240 uns s43600 to be tailored for aesthetic or functional requirements, such as the 2B finish for automotive exhausts or the NO.4 finish for industrial panels.
Keywords: ASME SA240/ASTM A240 UNS S43600 surface finish, UNS S43600 stainless steel surface, Type 436 surface finishes
The ASME SA240/ASTM A240 UNS S43600 chemical composition is optimized for enhanced corrosion resistance, excellent weldability, and moderate strength, compliant with sa240/a240 uns stainless grades standards.
The chromium (16.0-18.0%), molybdenum (0.75-1.25%), and niobium stabilization (0.6% max) provide superior corrosion resistance and weldability compared to sa240/a240 uns s43400.
Element |
Percentage (%) |
---|---|
Chromium (Cr) |
16.0 – 18.0 |
Molybdenum (Mo) |
0.75 – 1.25 |
Niobium (Nb) |
0.6 max |
Carbon (C) |
≤ 0.08 |
Manganese (Mn) |
≤ 1.0 |
Silicon (Si) |
≤ 1.0 |
Phosphorus (P) |
≤ 0.040 |
Sulfur (S) |
≤ 0.030 |
Nickel (Ni) |
≤ 0.5 |
Iron (Fe) |
Balance (~82%) |
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The ASME SA240/ASTM A240 UNS S43600 mechanical properties offer a balance of moderate strength, good ductility, and excellent weldability, suitable for automotive and industrial applications.
These properties ensure that ASME SA240/ASTM A240 UNS S43600 stainless steel sheet can withstand mechanical stresses in moderately corrosive environments. Annealing at 815-900°C (1500-1650°F) optimizes UNS S43600 mechanical properties for corrosion resistance and weldability.
Property |
Value at 20°C |
---|---|
Tensile Strength (MPa) |
≥ 450 (65 ksi) |
Yield Strength (MPa) |
≥ 275 (40 ksi) |
Elongation (%) |
≥ 22 |
Hardness (HBW) |
≤ 183 |
Density |
7.70 g/cm³ (0.278 lb/in³) |
At Gangsteel, we’ve seen clients use sa240/a240 uns s43600 sheets in automotive exhaust systems, where its excellent weldability and corrosion resistance provide advantages over sa240/a240 uns s41003.
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As a trusted uns stainless supplier, Gangsteel supplies sa240/a240 uns s43600 sheets, plates, coils, bars, and custom components, compliant with sa240/a240 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 sa240/a240 uns stainless grades requirements. Contact us at admin@gangsteel.com for bespoke ASME SA240/ASTM A240 UNS S43600 material specifications.
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ASME SA240/ASTM A240 UNS S43600 stainless steel sheetis tailored for industries requiring enhanced corrosion resistance, excellent weldability, and moderate strength. Its ferritic structure ensures durability in moderately corrosive environments.
Key ASME SA240/ASTM A240 UNS S43600 applications include:
Case Study: An industrial equipment manufacturer in India used sa240/a240 uns s43600 sheets for exhaust system components, achieving a 25% cost reduction compared to sa240/a240 uns s44400 while maintaining reliable performance and weldability.
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To aid in material selection, here’s a comparison of sa240/a240 uns s43600 with six related grades: sa240/a240 uns s41003, sa240/a240 uns s41008, sa240/a240 uns s42900, sa240/a240 uns s43000, sa240/a240 uns s43035, and sa240/a240 uns s43400. This comparison is limited to seven grades to ensure display compatibility, focusing on ferritic grades for corrosion resistance and automotive/industrial applications.
This comparison highlights the unique advantages of each grade, helping you select the optimal material for your project requirements.
Property |
ASME SA240/ASTM A240 UNS S43600 |
ASME SA240 UNS S41003 |
ASME SA240 UNS S41008 |
ASME SA240 UNS S42900 |
ASME SA240 UNS S43000 |
ASME SA240 UNS S43035 |
ASME SA240 UNS S43400 |
---|---|---|---|---|---|---|---|
UNS Number |
S43600 |
S41003 |
S41008 |
S42900 |
S43000 |
S43035 |
S43400 |
Type |
Ferritic |
Ferritic |
Ferritic |
Ferritic |
Ferritic |
Ferritic |
Ferritic |
Chromium Content |
16.0-18.0% |
10.5-12.5% |
11.5-13.5% |
14.0-16.0% |
16.0-18.0% |
17.0-19.0% |
16.0-18.0% |
Nickel Content |
≤ 0.5% |
≤ 1.0% |
≤ 0.60% |
≤ 0.75% |
≤ 0.75% |
≤ 0.5% |
≤ 0.75% |
Manganese Content |
≤ 1.0 |
≤ 1.5 |
≤ 1.0 |
≤ 1.0 |
≤ 1.0 |
≤ 1.0 |
≤ 1.0 |
Molybdenum Content |
0.75-1.25% |
- |
- |
- |
- |
- |
0.75-1.25% |
Nitrogen Content |
- |
≤ 0.03% |
- |
- |
- |
≤ 0.03% |
- |
Carbon Content |
≤ 0.08% |
≤ 0.03% |
≤ 0.08% |
≤ 0.12% |
≤ 0.12% |
≤ 0.03% |
≤ 0.12% |
Corrosion Resistance |
Good in moderate environments |
Good in mild environments |
Good in mild environments |
Good in mild environments |
Good in mild environments |
Excellent in mild/moderate environments |
Good in moderate environments |
Strength |
Moderate |
Moderate |
Moderate |
Moderate |
Moderate |
Moderate |
Moderate |
Temp Range |
Up to 815°C (1500°F) |
Up to 650°C (1202°F) |
Up to 650°C (1202°F) |
Up to 675°C (1247°F) |
Up to 815°C (1500°F) |
Up to 815°C (1500°F) |
Up to 815°C (1500°F) |
Cost (USD/kg) |
3.5-5.5 |
2.5-4 |
3-5 |
3-5 |
3-5 |
3-5 |
3.5-5.5 |
Applications |
Automotive exhausts, industrial |
Structural supports, industrial |
Automotive, industrial |
Appliances, industrial |
Appliances, industrial |
Automotive exhausts, industrial |
Automotive trim, industrial |
Conclusion: Choose sa240/a240 uns s43600 for automotive exhausts and industrial applications with enhanced corrosion resistance and weldability, sa240/a240 uns s41003 for cost-effective structural applications, sa240/a240 uns s41008 or sa240/a240 uns s42900 for industrial applications, sa240/a240 uns s43000 for appliances, sa240/a240 uns s43035 for automotive exhausts with titanium stabilization, or sa240/a240 uns s43400 for automotive trim with similar corrosion resistance.
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ASME SA240/ASTM A240 UNS S43600aligns with international standards for global compatibility, ensuring seamless integration into projects worldwide. The equivalent grades include GB (Chinese) and JIS (Japanese) standards, in addition to UNS, W.Nr., EN, ASTM, and ASME standards, consistent with previous requests.
The equivalent grades allow for flexibility in sourcing materials across different regions, making ASME SA240/ASTM A240 UNS S43600 a versatile choice for corrosion-resistant applications.
Standard |
Grade |
---|---|
UNS |
S43600 |
W.Nr. |
1.4526 |
EN |
X6CrMoNb17-1 |
GB |
06Cr17MoNb |
JIS |
SUS 436L |
ASTM |
A240 |
ASME |
SA240 |
Note: ASME SA240/ASTM A240 UNS S43600 equivalent grades comply with sa240/a240 uns stainless grades standards, offering interchangeability with sa240/a240 uns s43035 for similar applications.
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The allowable stress values for ASME SA240/ASTM A240 UNS S43600, per ASME BPVC Section II, Part D, ensure reliable performance in moderately corrosive environments.
These values reflect the material’s ability to withstand mechanical stresses at moderate temperatures while maintaining corrosion resistance.
Temperature (°C) |
Allowable Stress (MPa) |
---|---|
100 |
120 |
200 |
110 |
300 |
100 |
400 |
90 |
500 |
80 |
Note: These values ensure sa240/a240 uns s43600 performs reliably in automotive and industrial applications.
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The ASME SA240/ASTM A240 UNS S43600 price per kg ranges from USD 3.5-5.5 per kg (FOB), influenced by several factors:
The enhanced corrosion resistance, excellent weldability, and moderate strength of ASME SA240/ASTM A240 UNS S43600 make it a valuable choice for automotive and industrial applications.
For a precise ASME SA240/ASTM A240 UNS S43600 price per kg or bulk discounts, contact Gangsteel at admin@gangsteel.com.
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As a leading uns stainless supplier, Gangsteel offers a wide range of sa240/a240 uns stainless grades to complement sa240/a240 uns s43600 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 sa240/a240 uns s43600 in corrosion-resistant and automotive/industrial applications. Contact Gangsteel for a full catalog to find the perfect material for your project.
Keywords: ASME SA240/ASTM A240 UNS S43600 related grades, UNS S43600 stainless steel grades, Type 436 grades
Q: What is the main difference between ASME SA240/ASTM A240 UNS S43600 and ASME SA240 UNS S41003?
A: ASME SA240/ASTM A240 UNS S43600 offers superior corrosion resistance and weldability due to higher chromium (16.0-18.0%), molybdenum, and niobium stabilization, while sa240/a240 uns s41003 is more cost-effective for structural applications with moderate corrosion resistance.
Q: Is ASME SA240/ASTM A240 UNS S43600 suitable for automotive exhaust applications?
A: Yes, its enhanced corrosion resistance and excellent weldability make it ideal for automotive exhaust systems compared to sa240/a240 uns s43400.
Q: How does the price of ASME SA240/ASTM A240 UNS S43600 compare to ASME SA240 UNS S43400?
A: ASME SA240/ASTM A240 UNS S43600 is typically priced similarly to sa240/a240 uns s43400, offering improved weldability for automotive and industrial applications.
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For sa240/a240 uns s43600 quotes, technical data sheets, or custom solutions, contact Gangsteel at admin@gangsteel.com. Explore our sa240/a240 uns stainless grades portfolio for more options.
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ASME SA240/ASTM A240 UNS S43600 stainless steel sheet, UNS S43600 applications, Type 436 applications, ASME SA240 Gr S43600 mechanical properties
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