We are 6th largest exporter of ASTM A240 Grade 409 plate & now we became Distributor of UNS S40900 Sheet & DIN 1.4512 Stainless Steel Plate. We are well known trader of Stainless Steel 409 Plates. We producing stainless steel 409 plate & SS DIN 1.4512 Stainless Steel Plate since 1999. We maintain over 800 ton SS 409 Plates in various shape, sizes & coating which makes us one of the largest stockholder 409 SS Plate.

ASTM A240 DIN 1.4512 Stainless Steel Plate Specifications

Standard	ASTM, ASME, BS, DIN, EN
Material	310S, 310, 309, 309S, 316, 316L, 316Ti, 317, 317L, 321, 321H, 347, 347H, 304, 304L,
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 409 Plate Equivalent grades

JIS G4304	ASTM	UNS	KS	EN10095	AS	CNS
SUH409	409	S40900	STS409	1.4512	409L	409L

ASTM A240 Stainless Steel 409 Chemical Composition

Grade	C	Ni	Si	S	Mn	P	Cr	Ti
SS 409	min.	–	–	–	–	–	–	10.5	6x C
max.	0.08	0.5	1.00	0.045	1.00	0.045	11.75	0.75

ASTM A240 TP409 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	0-315°C	0-538°C	at 100°C	at 500°C
409	7800	200	11.0	11.7	12.4	25.8	27.5	460	600

ASTM A240 Stainless Steel 409 Plate Mechanical Properties

Grade	Tensile Strength (MPa) min	Elongation (% in 50mm) min	Yield Strength 0.2% Proof (MPa) min	Hardness
Rockwell B (HR B) max	Brinell (HB) max
SS 409	450	25	240	75	131