Lean Duplex UNS S32001 Plates, also known as EN 1.4482 Plates and SS LD24 Plates, are austenitic-ferritic stainless steel plates that provide excellent resistance to chloride stress corrosion cracking combined with high mechanical strength. Lean duplex grades like these plates have lower nickel and molybdenum contents than their standard duplex counterparts making them cost-effective solutions for many applications.
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Moreover, because of their unique properties, EN 1.4482/UNS S32001/SS LD24 Plates can be used in environments where regular duplex steels are prone to pitting. They also offer superior weldability compared to traditional ferritic stainless steel and exhibit good formability too. EN 1.4482/UNS S32001/SS LD24 Plates offer outstanding corrosion resistance in reducing acidic environments and greatly enhance the stress corrosion cracking resistance of the entire duplex family. In addition, Lean Duplex UNS S32001 Plates have good mechanical properties such as high tensile strength, excellent ductility, and superior impact strength. All these features make EN 1.4482/UNS S32001/SS LD24 Plates an excellent choice for a variety of applications like process vessels and tanks, food processing equipment, pressure vessels, chemical processing equipment, etc.
We at Palgotta Metal Pvt Ltd specialize in supplying EN 1.4482/UNS S32001/SS LD24 Plates and other Lean Duplex UNS S32001 Plates in various sizes, shapes, thicknesses, and grades. The EN 1.4482/UNS S32001/ SS LD24 plates we provide are available in different surface finishes such as 2B, BA, Dull Polish, Mirror Finish, No.4 Finish, etc. We also provide EN 1.4482/UNS S32001/SS LD24 Plates that are custom-made to meet the specific requirements of our customers. We ensure that all EN 1.4482/UNS S32001/SS LD24 Plates supplied by us meet the highest quality standards and offer superior performance for any given application.
Grade | Euronorm | Nom. | AISI / UNS |
---|---|---|---|
2001 | 1.4482 | X2CrMnNiMoN21-5-3 | S32001 (2001) |
Weight % | C | Si | Mn | S | P | Cr | Ni | Mo | N |
Min. | 4,00 | 19,50 | 1,50 | 0,05 | |||||
Max. | 0,030 | 1,00 | 6,00 | 0,015 | 0,035 | 21,50 | 3,00 | 0,60 | 0,17 |
Yield strength Rp0.2, MPa |
Tensile strength Rm, MPa |
Elongation [%] |
Hardness [HB] |
Pre | Surface | |
CR (COIL) | ≥ 530 | 700-900 | ≥ 25 | 24 | 2B | |
HR (COIL) | ≥ 480 | 660-900 | ≥ 30 | ≤ 290 | 24 | 1D |
PLATE | ≥ 450 | 650-850 | ≥ 30 | ≤ 290 | 24 | 1D |
Thickness | Thickness | Size Range | Surface Area per Unit weight | Approx Weight per Plate | ||
inches | mm | lbs/ft² | kg/m² | lbs | kg | |
---|---|---|---|---|---|---|
0.015 | 0.381 | 36 x 96 | 0.630 | 3.07566 | 15.12 | 6.84936 |
0.015 | 0.381 | 36 x 120 | 0.630 | 3.07566 | 18.90 | 8.5617 |
0.0178 | 0.45212 | 36 x 96 | 0.756 | 3.690792 | 18.15 | 8.22195 |
0.0178 | 0.45212 | 36 x 120 | 0.756 | 3.690792 | 22.68 | 10.27404 |
0.0178 | 0.45212 | 48 x 96 | 0.756 | 3.690792 | 24.19 | 10.95807 |
0.0178 | 0.45212 | 48 x 120 | 0.756 | 3.690792 | 30.24 | 13.69872 |
0.0235 | 0.5969 | 30 x 96 | 1.008 | 4.921056 | 20.16 | 9.13248 |
0.0235 | 0.5969 | 30 x 120 | 1.008 | 4.921056 | 25.20 | 11.4156 |
0.0235 | 0.5969 | 36 x 96 | 1.008 | 4.921056 | 24.19 | 10.95807 |
0.0235 | 0.5969 | 36 x 120 | 1.008 | 4.921056 | 30.24 | 13.69872 |
0.0235 | 0.5969 | 36 x 144 | 1.008 | 4.921056 | 36.29 | 16.43937 |
0.0235 | 0.5969 | 48 x 96 | 1.008 | 4.921056 | 32.26 | 14.61378 |
0.0235 | 0.5969 | 48 x 120 | 1.008 | 4.921056 | 40.32 | 18.26496 |
0.0235 | 0.5969 | 48 x 144 | 1.008 | 4.921056 | 48.39 | 21.92067 |
0.0291 | 0.73914 | 30 x 96 | 1.260 | 6.15132 | 25.20 | 11.4156 |
0.0291 | 0.73914 | 30 x 120 | 1.260 | 6.15132 | 31.50 | 14.2695 |
0.0291 | 0.73914 | 36 x 96 | 1.260 | 6.15132 | 30.24 | 13.69872 |
0.0291 | 0.73914 | 36 x 120 | 1.260 | 6.15132 | 37.80 | 17.1234 |
0.0291 | 0.73914 | 36 x 144 | 1.260 | 6.15132 | 45.37 | 20.55261 |
0.0291 | 0.73914 | 48 x 96 | 1.260 | 6.15132 | 40.32 | 18.26496 |
0.0291 | 0.73914 | 48 x 120 | 1.260 | 6.15132 | 50.41 | 22.83573 |
0.0291 | 0.73914 | 48 x 144 | 1.260 | 6.15132 | 60.49 | 27.40197 |
0.0355 | 0.9017 | 30 x 96 | 1.512 | 7.381584 | 30.24 | 13.69872 |
0.0355 | 0.9017 | 30 x 120 | 1.512 | 7.381584 | 37.80 | 17.1234 |
0.0355 | 0.9017 | 36 x 96 | 1.512 | 7.381584 | 36.29 | 16.43937 |
Weight per | Size | Size | Weight per | ||||
Plates (Kg) | (mm) | (mm) | Plates (Kg) | ||||
12.8 | 2500 x | 1250 x | 0.5 | 2000 x | 1000 x | 1.5 | 24.6 |
8.2 | 2000 x | 1000 x | 0.5 | 3000 x | 1500 x | 1.2 | 44.2 |
17.9 | 2500 x | 1250 x | 0.7 | 3000 x | 1500 x | 1.5 | 55.3 |
13.1 | 2000 x | 1000 x | 0.8 | 2000 x | 1000 x | 2.0 | 32.7 |
11.5 | 2000 x | 1000 x | 0.7 | 2500 x | 1250 x | 1.5 | 38.4 |
14.7 | 2000 x | 1000 x | 0.9 | 3000 x | 1500 x | 2.0 | 73.7 |
20.5 | 2500 x | 1250 x | 0.8 | 2500 x | 1250 x | 2.0 | 51.2 |
33.2 | 3000 x | 1500 x | 0.9 | 2500 x | 1250 x | 2.5 | 63.9 |
36.8 | 3000 x | 1500 x | 1.0 | 2500 x | 1250 x | 3.0 | 77.5 |
23.0 | 2500 x | 1250 x | 0.9 | 2000 x | 1000 x | 2.5 | 40.9 |
25.6 | 2500 x | 1250 x | 1.0 | 2000 x | 1000 x | 3.0 | 49.6 |
16.4 | 2000 x | 1000 x | 1.0 | 3000 x | 1500 x | 2.5 | 92.1 |
19.6 | 2000 x | 1000 x | 1.2 | 3000 x | 1500 x | 3.0 | 112.0 |
30.7 | 2500 x | 1250 x | 1.2 | - | - | - | - |
Surface finish | Thickness (mm) | Width (max mm) |
2B – Cold rolled, heat treated, pickled, skin passed | 0.25–8.0 | 2032 |
2D – Cold rolled, heat treated, pickled | 0.4–6.35 | 1524 |
2E – Cold rolled, heat treated, mechanically descaled | 0.4–8.0 | 2032 |
2R – Cold rolled, bright annealed | 0.25–3.5 | 1524 |
2H – Work hardened | 0.4–6.35 | 1524 |
Polished, brushed | 0.5–4.0 | 1524 |
Surface finish | Gauge (in) | Width (max in) |
2B – Cold rolled, heat treated, pickled, skin passed | 10–24 | 72* |
2D – Cold rolled, heat treated, pickled | 12–24 | 60 |
Polished (not brushed) | 11–24 | 60 |
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