310S stainless steel strip is austenitic chromium-nickel stainless steel with good oxidation resistance and resistance, corrosion and high temperature resistance.
Because of the higher percentage of chromium and nickel, it has much better strength, can work continuously at high temperature, and has good high temperature resistance.
It also has good oxidation resistance, corrosion resistance, acid and alkali resistance, and high temperature resistance.
310S stainless steel strips are specially used to manufacture electric furnace tubes. The austenitic stainless steel adds carbon content, the strength is improved due to its solid solution strengthening effect.
Therefore, it has high strength at high temperature. The melting point is 1470℃, and it starts to soften at 800℃, and the allowable stress continues to decrease.

Specification

International Standard	ASTM/EN/JIS
Hardness	160HV-600HV
Thickness	0.03mm-3.0 mm
Width	1.5mm-600 mm
Edge	Mill Edge, Slit Edge, Deburred Edge, Round Edge, V Type Edge
Paper Core Internal Diameter	Ø500mm paper core, special internal diameter core and without paper core on customer request
Surface Finish	NO.1, 2B, 2H(Rerolled Bright), BA, No.4, 8K (Mirror), HL (Hairline), Polishing Bright, etc
Technical Treatment	Cold Rolled, Hot Rolled
Mill Test Certificate(MTC)	EN10204 3.1
Test Content	Flange & Flaring Test,Reverse Flattening Test, Roughness Test, Hydrostatic/Pneumatic Test, Eddy Current Test (NDT), Surface Finish Verification, Dimensional Inspection, Material Certification
Certificate	TUV ISO 9001:2015 , PED 2014/68/EU , AD 2000-WO DIN EN ISO 9606-1 , DIN EN ISO 14732 Welder Certificate EN ISO 9712 NDT Personnel Certificate EN ISO 15613 WPQR

GRADE	C	Si	Mn	P	S	Cr	Ni
310S	≤0.08	≤1.50	≤2.00	≤0.035	≤0.030	24.00-26.00	19.00-22.00

Grade	Standard	Yield Strength Rp0.2(N/mm²)	Tensile Strength Rm(N/mm²)	Hardness(HR B)	Vickers Hardness(HV)	Elongation A50%
310S	ASTM A240	≥205	≥520	≤90	200	≥40

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