Polished Stainless Steel 420

Product Specification Product Description Specifications: UNS S42000 Standards: ASTM/ASME: UNS S42000 EURONORM: FeMi35Cr20Cu4Mo2 DIN: 2.4660 Chemical Properties: Mechanical Properties: Physical Properties: Product Image Contact us！ Grace Sales Manager HENAN Li Cheung STEEL CO., LTD Address:...

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Product Details

Product Specification

Steel Grade	SS200
Surface Treatment	Polished
Thickness	4-5 mm
Material	Stainless Steel
Application	Construction
Minimum Order Quantity	5 Kilogram

Product Description

Specifications:

UNS S42000

Standards:

ASTM/ASME: UNS S42000
EURONORM: FeMi35Cr20Cu4Mo2
DIN: 2.4660

Chemical Properties:

Grade	C	Mn	Si	P	S	Cr
420	0.15 max	1.00 max	1.00 max	0.04 max	0.03 max	min: 12.0 max: 14.0

Mechanical Properties:

Tempering Temperature (°C)	Tensile Strength (MPa)	Yield Strength 0.2% Proof (MPa)	Elongation (% in 50mm)	Hardness Brinell (HB)
Annealed *	655	345	25	241 max
399°F (204°C)	1600	1360	12	444
600°F (316°C)	1580	1365	14	444
800°F (427°C)	1620	1420	10	461
1000°F (538°C)	1305	1095	15	375
1099°F (593°C)	1035	810	18	302
1202°F (650°C)	895	680	20	262
* Annealed tensile properties are typical for Condition A of ASTM A276; annealed hardness is the specified maximum.

Physical Properties:

Density kg/m³	Thermal Conductivity W/mK	Electrical Resistivity (Microhm/cm)	Modulus of Elasticity	Coefficient of Thermal Expansion µm/m/°C	Specific Heat (J/kg.K)
7750	24.9 at 212°F	550 (nΩ.m) at 68°F	200 GPa	10.3 at 32 – 212°F	460 at 32°F to 212°F
	– at 932 °F			10.8 at 32 – 599°F
				17.7 at 32-1000°F