ASTM A240/ ASME SA 240 Grade 446 Stainless Steel Sheet




Stainless Steel 446 Plate Suppliers, SS 446 Plate Manufacturer

446 Stainless Steel Plate Supplier

Superior Steel Overseas is well-known supplier of ASTM A240 Stainless Steel 446 Plate.We maintain over 1000 ton SS 446 Plates in various shape,sizes & coating which makes us one of the largest stockholder 446 SS Plate in India.We are well known trader of Stainless Steel 446 Plates in India .We producing supplier of stainless steel 446 plate & SS 446 Sheet since 1999.We are ISO 9001:2008 certified manufacturer manufacturer of ASTM A240 Grade 446 plate & now we became Distributor of UNS S44600 Sheet & DIN 1.4762 Stainless Steel Plate. We are largest stockist and  exporter of ASTM A240 TP446 Stainless steel Plate in india.We offer 446 stainless steel plate in various sizes  at best price.

ASTM A240 SS 446 Plate Specifications

Description ASTM A240 / ASME SA240 Stainless Steel Plates, ASTM A240 Hot Rolled Stainless Steel Plates
Standard ASTM, ASME, BS, DIN, EN
Material 310S, 310, 309, 309S, 316, 316L, 316Ti, 317, 317L, 321, 321H, 347, 347H, 304, 304L,
302, 301, 201, 202, 403, 405, 409, 409L, 410, 410S, 420, 430, 631, 904L, Duplex, etc
Specification Cold rolled: 1219mm * 2438mm (4′ x 8′), 1219mm * 3048mm (4′ x 10′), 1220mm * 2440mm, 1250mm * 2500mm or as your requirement.

Hot rolled: 1500mm * 2000mm, 1000mm * 3000mm, 1500mm * 4000mm, 1500m * 6000mm or as your requiremnt.

Technique Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Etc.
Surface 2B, 2D, BA, NO. 1, NO. 4, NO.8, 8K, Mirror, Checkered, Embossed, Hair Line, Sand Blast, Brush, Etching
Thickness 0.25-200mm,  0.3mm to 120mm
Width 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm
Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, 12000mm
Package Standard Export Seaworthy Package, or as required.
Value Added Services Cladding,Heat Treatment,Annealed, Pickling, Polish,Rolling,Cutting,Bending,Forging,Minor Fabrication Etc.
 MTC Mill Test Certificate, Available as per EN 10204 3.1

SS 446 Plate Weight Chart

Size (mm)
Weight per

plate (Kg)

Size(mm)
Weight per

plate (Kg)

4000 x 2000 x 2.0
136.0
3000 x 1500 x 5.0
191.0
4000 x 2000 x 3.0
204.0
4000 x 2000 x 5.0
340.0
2500 x 1250 x 4.0
106.0
2500 x 1250 x 6.0
159.0
3000 x 1500 x 4.0
153.0
3000 x 1500 x 6.0
230.0
4000 x 2000 x 4.0
272.0
4000 x 2000 x 6.0
408.0
2500 x 1250 x 5.0
133.0

ASTM A240 SS 446 Plate Tolerances

Gauge LB/Sq. Ft. LB/Sq In. Gauge Tolerance
72″ Wide 96″ Wide
3/16 0.1875 8.579 0.05958 +.045″ -.010″ +.050″ -.010″
7/32 0.2187 9.870 0.06854
1/4 0.2500 11.162 0.07750
5/16 0.3125 13.746 0.09546
3/8 0.3750 16.496 0.11456 +.055″ -.010″ +.060″ -.010″
7/16 0.4375 19.080 0.13250
1/2 0.5000 21.633 0.15044
9/16 0.5625 24.247 0.16838
5/8 0.6250 26.831 0.18633
11/16 0.6875 29.415 0.20427
3/4 0.7500 32.123 0.22308 +.060″ -.010″ +.065″ -.010″
13/16 0.8125 34.707 0.24102
7/8 0.8750 37.291 0.25897
15/16 0.9375 39.875 0.27691
1 1.0000 42.665 0.29628 +.070″ -.010″ +.075 -.010″
1-1/8 1.1250 47.833 0.33217
1-1/4 1.2500 53.001 0.36806
1-3/8 1.3750 58.169 0.40395
1-1/2 1.5000 63.337 0.43984
1-3/4 1.7500 73.672 0.51161
2 2.0000 84.008 0.58339 +.125″ -.010″ +.150″ -.010″
2-1/8 2.1250 89.610 0.62229
2-1/4 2.2500 94.777 0.65817
2-1/2 2.5000 105.113 0.72995
2-3/4 2.7500 115.449 0.80173
3 3.0000 126.301 0.87709 +.150″ -.010″ +.160″ -.010″
3-1/2 3.5000 146.972 1.02064
4 4.0000 168.264 1.16850 +.180″ -.010″ +.200″ -.010

ASTM A240 Stainless Steel 446 Chemical Composition

Element Content (%)
Iron, Fe 73
Chromium, Cr 23.0 – 27.0
Manganese, Mn 1.50
Silicon, Si 1.0
Nickel, Ni 0.25
Carbon, C 0.20
Phosphorous, P 0.040
Sulfur, S 0.030

ASTM A240 Stainless Steel 446 Plate Mechanical Properties

Properties Metric Imperial
Tensile strength 550 MPa 79800 psi
Yield strength (@strain 0.200%) 345 MPa 50000 psi
Elastic modulus 200 GPa 29000 ksi
Poisson’s ratio 0.27-0.30 0.27-0.30
Elongation at break 20% 20%
Hardness, Brinell (estimated from Rockwell B) 159 159
Hardness, Knoop (estimated from Rockwell B) 173 173
Hardness, Rockwell A (estimated from Rockwell B) 51.1 51.1
Hardness, Rockwell B 83 83
Hardness, Vickers (estimated from Rockwell B) 159 159

ASTM A240 TP446 Stainless Steel Plate Physical Properties

Properties Metric Imperial
Density 7.80 g/cm3 0.282 lb/in³

SS 446 Plate Equivalent grades

JIS G4304 ASTM UNS EN10095
SUS446 446 S44600 1.4762

446 Stainless Steel Plates In Stock list

ASTM A240 TP446 Stainless Steel 2B Finish Plate ASTM A240 TP446 Stainless Steel Cold Rolled Plates
ASTM A240 TP446 Stainless Steel 4 Finish Plate ASTM A240 TP446 Stainless Steel 2D Finish Plate
ASTM A240 TP446 Stainless Steel CR Plates ASTM A240 TP446 Stainless Steel 8 Finish Plate
ASTM A240 TP446 Stainless Steel Hot Rolled Plates Stainless Steel ASTM A240 TP446 HR Plates
ASTM A240 TP446 Stainless Steel Plates ASTM A240 TP446 Stainless Steel Chequered Plate
ASTM A240 TP446 Stainless Steel Cut to Size Plate ASTM A240 TP446 Stainless Steel High quality plate
ASTM A240 TP446 Stainless Steel Bright Annealed Finish Plate ASTM A240 Stain Finish Stainless Steel 446 Plate
ASTM A240 Hair Line Finished Stainless Steel 446 Plate ASTM A240 TP446 Stainless Steel Plate
ASTM A240 TP446 Plates ASTM A240 TP446 Sheets
ASTM A240 TP446 Stainless Steel Plate ASTM A240 TP446 Stainless Steel Plates
ASTM A240 TP446 Stainless Steel Perforated Sheet ASTM A240 TP446 Stainless Steel Plates
ASTM A240 TP446 Stainless Steel Plates ASTM A240 TP446 Steel Plate
ASTM A240 Type 446 High Quality Plate ASTM A240 TP446 Stainless Steel Perforated Sheet
ASTM A240 TP446 Stainless Steel Designer Sheet ASTM A240 TP446 Stainless Steel Chequered Sheet
ASTM A240 TP446 Stainless Steel Polished Plate ASTM A240 TP446 Stainless Steel Flat Plate
ASTM A240 TP446 Stainless Steel Diamond Plate ASTM A240 TP446 Stainless Steel Floor Plate
ASTM A240 TP446 Stainless Steel Shim Plate ASTM A240 Type 446 20 mm Thick Stainless Steel Plate
ASTM A240 Type 446 2mm stainless steel plate ASTM A240 TP446 Stainless Steel Textured Plate
ASTM A240 TP446 Stainless Steel Clad Plate ASTM A240 Type 446 4’x8′ Stainless Steel Plate
ASTM A240 Type 446 5 X 10 Stainless Steel Plate ASTM A240 Type 446 Brushed Stainless Steel Plate
ASTM A240 Type 446 Mirror Plates ASTM A240 SA 446 Plate
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