422 stainless steel sheet

With better strength at higher temperatures, Type 422 (S42200) is an appealing alternative to Type 403.  Type 422 is a hardenable martensitic stainless steel which is being widely used for high temperatures up to 1200°F. It is capable of being heat treated to various high strength levels. It is often used in aircraft and power industries who require high strength/weight ratios from room temperature to 1200°F. ASTM A240 SS 422 Plate Specifications.

Product Details

Description	ASTM A240 / ASME SA240 Stainless Steel Plates, ASTM A240 Hot Rolled Stainless Steel Plates
Standard	ASTM, ASME, BS, DIN, EN
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

Chemical Properties:

	C	Mn	Si	Mo	Cr	Ni	W
% in 422	0.23	0.75	0.35	1.00	11.50	0.80	1.00

Mechanical Properties:

Grade	Tensile Strength MPa (min)	Yield Strength 0.2% MPa(min)	Elongation %	Hardness (Brinell) MAX	Hardness (Rockwell B) MAX
422	897	207	15	290	95

422 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 TP422 Stainless Steel Plate Physical Properties

Density (lb / cu. in.)	0.287
Specific Gravity	7.94
Specific Heat (Btu/lb/Deg F – [32-212 Deg F])	0.12
Electrical Resistivity (microhm-cm (at 68 Deg F))	432
Melting Point (Deg F)	2590
Modulus of Elasticity Tension	28

ASTM A240 TP 422 Equivalent

STANDARD	WERKSTOFF NR.	UNS
SS 422	1.4935	S42200