420 stainless steel coil

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Stainless Steel Coil

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Product Usage

420 stainless steel is a kind of martensiform stainless steel, with certain wear resistance and corrosion resistance, higher hardness characteristics, suitable for all kinds of precision machinery, bearings, electrical, equipment, instruments, meters, transportation vehicles, household appliances, etc.Mainly used in the manufacture of atmospheric, water vapor, water and oxidizing acid corrosion parts

Product Specification

Commodity	Austenitic, Ferritic, Martensitic, Duplex, Cold rolled, Hot rolled
Grade	201, 202, 301, 304, 304j1, 304l, 321, 309s, 310s, 2205, 409l, 410, 410s, 420, 420j1, 420j2, 430, 439, 409l, 443, 444, etc
Standard	ISO, JIS, ASTM, AS, EN, GB
Surface	N0.1, N0.2, N0.3, N0.4, N0.5, N0.6, N0.7, N0.8, 2D, 2B, HL, BA, 6K, 8K, etc
Thickness	0.1-200mm
Width	10-2000mm
MOQ	1MT
Packaging	Export standard, seaworthy
Trade Term	FOB, CFR, CIF
Transport Type	Container, bulk and train
Loading port	qingdao, tianjin, etc
Payment terms	T/T, L/C at sight,West Union,D/P,D/A,Paypal
Delivery time	15-35 days after confirmed order

Chemical Composition

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N
420	Min. Max.	0.16~0.25	≤1.00	≤1.00	≤0.04	≤0.03	12.0~14.0	/	≤0.75

Mechanical Behavior

grade	Tensile strength σ B (MPa)	Conditional yield strength σ0.2 (MPa)	Elongation Δ5 (%)	Section shrinkage ψ(%)	Impact work AKV (J)	Hardness
420	quenching and tempering,≥635	quenching and tempering,≥440	quenching and tempering,≥20	quenching and tempering,≥50	quenching and tempering,≥63	Annealing,≤223HB

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