Alloy 20 Sheet & Plate
Available Forms & Types
Specifications
| Specifications | ASTM B443 / ASME SB443 |
| Standards | ASTM B443, ASME SB443, VdTÜV 499, ISO 6208, BS 3072 NA21 |
| UNS / WNR | UNS N08020, WNR 2.4660 (Alloy 20 / Carpenter 20 / 20Cb-3) |
| Plate Thickness | 2.5 mm – 100 mm |
| Sheet Thickness | 0.1 mm – 5.0 mm |
| Strip Thickness | 0.05 mm – 3.0 mm |
| Coil Thickness | 0.1 mm – 5.0 mm |
| Width | 5 mm – 200 mm (Strip), 0.5 m – 1.2 m (Sheet & Coil), 0.05 m – 2.0 m (Plate) |
| Length | 0.1 m – 6.0 m, Custom Length, Cut to Size Available |
| Forms | Plate, Sheet, Coil, Strip, Foil, Perforated Sheet |
| Finish | 2B, BA, No.1, No.4, Mirror, Brushed, Glossy, Sandblasted |
| Edges | Square Edge, Rolled Edge, Slit Edge, Round Edge |
| Processing | Deburring, Grinding, Edging, Custom Machining |
| Cutting | Laser Cutting, Plasma Cutting, Waterjet Cutting, Oxy-Propane Cutting |
| Welding | GTAW, GMAW, SAW, Plasma Welding |
| Hardness | Soft, Quarter Hard, Half Hard, Hard |
| Manufacturing Technique | Cold Rolled, Hot Rolled, Forged |
| Density | 8.44 g/cm³ |
| Melting Point | 1290°C – 1350°C |
| Working Temperature | 1093°C (2000°F) |
| Key Features | High Strength, Excellent Weldability, Outstanding Heat Resistance, Excellent Corrosion Resistance |
| Packaging | Wooden Boxes, Bubble Wrap, Export Seaworthy Packing, Custom Packaging |
Chemical Composition
Ni
32.00 – 38.00
Nickel
C
0.07 Max
Carbon
Mn
2.00 Max
Manganese
P
0.045 Max
Phosphorus
S
0.035 Max
Sulfur
Si
1.00 Max
Silicon
Cr
19.00 – 21.00
Chromium
Equivalent Grades
STD
Alloy 20 Plates
Standard
EN
NiCr20CuMo
EN
UNS
N08020
UNS
WNR
2.4660
Werkstoff No.
AFNOR
Z2NCUD31-20AZ
AFNOR
Mechanical Properties
30%
Elongation
80,000 psi (551 MPa)
Tensile Strength
35,000 psi (241 MPa)
Yield Strength
Weight Chart
| Thickness (Inch) | Weight / Unit Area (lbs/in²) | Weight / Unit Area (kg/m²) | Density (lbs/in³) | Density (g/cm³) |
|---|---|---|---|---|
| 3/16 | 0.060 | 42.184176 | 0.315 | 8.72 |
| 1/4 | 0.080 | 56.245568 | 0.315 | 8.72 |
| 3/8 | 0.121 | 85.0714216 | 0.315 | 8.72 |
| 1/2 | 0.161 | 113.1942056 | 0.315 | 8.72 |
| 5/8 | 0.196 | 137.8016416 | 0.315 | 8.72 |
| 3/4 | 0.235 | 165.221356 | 0.315 | 8.72 |
| 7/8 | 0.274 | 192.6410704 | 0.315 | 8.72 |
| 1 | 0.313 | 220.0607848 | 0.315 | 8.72 |
| 1 1/4 | 0.391 | 274.9002136 | 0.315 | 8.72 |
Recent Export Deliveries
🇸🇦
Saudi Aramco Total
Al Jubail, Saudi Arabia
304 SS Round Bars, 50mm OD, ASTM A276
Delivered in 7 days
🇺🇸
Hess Corporation
New York City, USA
SS 304 Hex Bars, 40mm A/F, Cold Drawn
Delivered in 14 days
🇬🇧
Shell PLC
London, United Kingdom
304 SS Flat Bars, 100×20mm, Bright Finish
Delivered in 14 days
🇦🇪
ADNOC
Abu Dhabi, UAE
304 SS Square Bars, 40mm, Forged Grade
Delivered in 5 days
🇿🇦
Sasol Limited
Johannesburg, South Africa
SS 304 Hollow Bars, 80mm OD × 20mm wall
Delivered in 21 days
🇩🇪
BASF SE
Ludwigshafen, Germany
304 SS Round Bars 25–100mm, EN 10204 3.2
Delivered in 18 days
Latest Prices of Sheet & Plate
Multinox INC offers Sheet & Plate at one of the most competitive prices in India. Request the latest Sheet & Plate Pricelist using the contact form here.