Accurate Metals & Alloys is a reputable industry that provides top-notch Stainless Steel 431 Sheets, catering to customers worldwide. Our Sheets have earned admiration for their exceptional qualities and unique services. As a leading exporter, dealer, and supplier of SS 431 Sheets, we prioritize delivering the highest quality products to our clients.
It’s important to note that Martensitic steels, including Grade 431 steel, can be hardened and tempered but possess poor weldability. While Grade 431 offers commendable strength, it falls short in corrosion resistance compared to austenitic steel. Additionally, its high-temperature strength is limited due to over-tempering, and it lacks flexibility at low temperatures.
Buyers prefer our 431 Stainless Steel Sheets for their use in Maritime and Construction applications. Our Sheets boast high-end finishing, precise dimensions and exceptional durability. Over the years, our Marine and Structural Steel Sheets have earned a solid reputation in the industry. When exporting our products, we prioritize our clients’ convenience and provide comprehensive documentation, including welding technique specifications, QAPs, and heat treatment charts.
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To ensure the pristine condition of our ASTM A240 SS 431 Sheets during transit, we use high-quality packaging techniques to prevent damage. The Sheets are carefully wrapped in bubble wrap before being placed in sturdy wooden boxes, crates, or pallets. Our packaging is fumigation-free and devoid of any contaminants.
Accurate Metals & Alloys LLP conducts rigorous material testing to guarantee the quality and productivity of our UNS S43100 Sheets. Various tests, such as mechanical testing, PMI testing, IGC testing, and chemical analysis, are carried out to ensure the Sheets meet the highest standards. Accurate Metals & Alloys LLP delivers top-quality Stainless Steel 431 Sheets to our esteemed customers worldwide, ensuring excellence in both product and service.
|
Grade |
UNS No |
Old British |
Euronorm |
Swedish SS |
Japanese JIS |
||
|
BS |
En |
No |
Name |
||||
|
431 |
S43100 |
431S29 |
57 |
1.4057 |
X17CrNi16-2 |
2321 |
SUS 431 |
|
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Ni |
|
|
431 |
min. max. |
– 0.20 |
– 1 |
– 1 |
– 0.04 |
– 0.03 |
15 17 |
1.25 2.50 |
|
Tempering Temperature (°C) |
Tensile Strength (MPa) |
Yield Strength 0.2% Proof (MPa) |
Elongation (% in 50mm) |
Hardness Brinell (HB) |
Impact Charpy V (J) |
|
Annealed * |
862 |
655 |
20 |
285 max |
– |
|
204 |
1345 |
1055 |
20 |
388 |
50 |
|
316 |
1295 |
1035 |
19 |
375 |
53 |
|
427 |
1350 |
1080 |
19 |
388 |
# |
|
538 |
1140 |
965 |
19 |
321 |
# |
|
593 |
1015 |
770 |
20 |
293 |
64 |
|
650 |
960 |
695 |
20 |
277 |
84 |
