ASTM A240/ ASME SA 240 Grade 440 Stainless Steel Sheet




Stainless Steel 440 Plate Suppliers, SS 440 Plate Manufacturer

440 Stainless Steel Plate Supplier

Superior Steel Overseas provide a complete and best quality range of ASTM A240 Stainless Steel 440 Plate.We maintain over 1000 ton SS 440 Plates in various shape,sizes & coating which makes us one of the largest stockholder 440 SS Plate in India.We are ISO 9001:2008 certified manufacturer manufacturer of ASTM A240 Grade 440 plate & now we became Distributor of UNS S44000 Sheet & DIN 1.4112 / 1.4125 Stainless Steel Plate. We are largest stockist and exporter of ASTM A240 TP440 Stainless steel Plate in india.We offer 440 stainless steel plate in various sizes at best price.We are well known trader of Stainless Steel 440 Plates in India .We producing supplier of stainless steel 440 plate & SS 440 Sheet since 1999.

ASTM A240 SS 440 Plate Specifications

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 440 Plate Equivalent grades

Grade

UNS No

Old British

Euronorm

Swedish SS

Japanese JIS

BS

En

No

Name

ASTM A240 Stainless Steel 440 Chemical Composition

Grade

C

Mn

Si

P

S

Cr

Mo

Ni

N

440A

min.

max.

0.6

0.75

1

1

0.04

0.03

16

18

0.75

440B

min.

max.

0.75

0.95

1

1

0.04

0.03

16

18

0.75

ASTM A240 TP440 Stainless Steel Plate Physical Properties

Grade

Density (kg/m3)

Elastic Modulus (GPa)

Mean Coefficient of Thermal Expansion (μm/m/°C)

Thermal Conductivity (W/m.K)

Specific Heat
0-100°C (J/kg.K)

Electrical Resistivity (nΩ.m)

0-100°C

0-200°C

0-600°C

at 100°C

at 500°C

440A/B/C

7650

200

10.1

10.3

11.7

24.2

460

600

ASTM A240 Stainless Steel 440 Plate Mechanical Properties

Tempering Temperature (°C)

Tensile Strength (MPa)

Yield Strength 0.2% Proof (MPa)

Elongation (% in 50mm)

Hardness Rockwell (HR C)

Impact Charpy V (J)

Annealed*

758

448

14

269HB max#

204

2030

1900

4

59

9

260

1960

1830

4

57

9

316

1860

1740

4

56

9

371

1790

1660

4

56

9

440 Stainless Steel Plate Gauges

NOMINAL DECIMAL STANDARD VARIANCE FROM
METAL GAUGE (APPROXIMATE INCHES) NOMINAL DECIMAL  (+/- INCHES)
7 0.1793 0.0080
8 0.1644 0.0080
9 0.1495 0.0080
10 0.1345 0.0070
11 0.1196 0.0050
12 0.1046 0.0050
13 0.0897 0.0050
14 0.0747 0.0040
15 0.0673 0.0040
16 0.0598 0.0030
17 0.0538 0.0030
18 0.0478 0.0030
19 0.0418 0.0030
20 0.0359 0.0030
21 0.0329 0.0025
22 0.0299 0.0020
23 0.0269 0.0020
24 0.0239 0.0020
25 0.0209 0.0015
26 0.0179 0.0015
28 0.0149 0.0010

ASTM A240 SS 440 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

440 Stainless Steel Plate Stock

ASTM A240 TP440 Stainless Steel 2B Finish Plate ASTM A240 TP440 Stainless Steel Cold Rolled Plates
ASTM A240 TP440 Stainless Steel 4 Finish Plate ASTM A240 TP440 Stainless Steel 2D Finish Plate
ASTM A240 TP440 Stainless Steel CR Plates ASTM A240 TP440 Stainless Steel 8 Finish Plate
ASTM A240 TP440 Stainless Steel Hot Rolled Plates Stainless Steel ASTM A240 TP440 HR Plates
ASTM A240 TP440 Stainless Steel Plates ASTM A240 TP440 Stainless Steel Chequered Plate
ASTM A240 TP440 Stainless Steel Cut to Size Plate ASTM A240 TP440 Stainless Steel High quality plate
ASTM A240 TP440 Stainless Steel Bright Annealed Finish Plate ASTM A240 Stain Finish Stainless Steel 440 Plate
ASTM A240 Hair Line Finished Stainless Steel 440 Plate ASTM A240 TP440 Stainless Steel Plate
ASTM A240 TP440 Plates ASTM A240 TP440 Sheets
ASTM A240 TP440 Stainless Steel Plate ASTM A240 TP440 Stainless Steel Plates
ASTM A240 TP440 Stainless Steel Perforated Sheet ASTM A240 TP440 Stainless Steel Plates
ASTM A240 TP440 Stainless Steel Plates ASTM A240 TP440 Steel Plate
ASTM A240 Type 440 High Quality Plate ASTM A240 TP440 Stainless Steel Perforated Sheet
ASTM A240 TP440 Stainless Steel Designer Sheet ASTM A240 TP440 Stainless Steel Chequered Sheet
ASTM A240 TP440 Stainless Steel Polished Plate ASTM A240 TP440 Stainless Steel Flat Plate
ASTM A240 TP440 Stainless Steel Diamond Plate ASTM A240 TP440 Stainless Steel Floor Plate
ASTM A240 TP440 Stainless Steel Shim Plate ASTM A240 Type 440 20 mm Thick Stainless Steel Plate
ASTM A240 Type 440 2mm stainless steel plate ASTM A240 TP440 Stainless Steel Textured Plate
ASTM A240 TP440 Stainless Steel Clad Plate ASTM A240 Type 440 4’x8′ Stainless Steel Plate
ASTM A240 Type 440 5 X 10 Stainless Steel Plate ASTM A240 Type 440 Brushed Stainless Steel Plate
ASTM A240 Type 440 Mirror Plates ASTM A240 S44000 Plate
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