440C COLD ROLLED STAINLESS STEEL COIL

440C-cold-rolled-stainless-steel-coil because of the addition of Mo element, so that its corrosion resistance, and high temperature strength has been greatly improved, high temperature resistance can reach 1200-1300 degrees, can be used under harsh conditions.
440C-cold-rolled-stainless-steel-coil Chemical Composition

Grade	C	Mn	Si	P	S	Cr	Mo
SS 416	0.15 max	1.25 max	1 max	0.06 max	0.15 min	12 – 14	0.6
SS 440	0.20 max	1.00 max	1.00 max	0.040 max	0.030 max	15.00 – 17.00	–
SS 446	0.2 max	1.5 max	0.75 max	0.04 max	0.030 max	23 – 30	–

440C-cold-rolled-stainless-steel-coil Mechanical Composition

STANDARD	Density	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
SS416	7800 g/cm3	517 MPa	275 MPa	30
SS440C	7.8 g/cm3	MPa – 380	MPa – 170	20%
SS446	7.5 g/cm3	Psi – 75,000 , MPa – 485	Psi – 40,000 , MPa – 275	20%

440C-cold-rolled-stainless-steel-coil is a martensitic stainless steel with high carbon and chromium content. After heat treatment, it is capable of attaining the highest strength, hardness and wear resistance of all stainless alloys. Compared to austenitic grades, 440C-cold-rolled-stainless-steel-coil has moderate corrosion resistance, comparable to 304. This grade of stainless steel plate can be hardened through heat treatment,

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