Product Details

ASTM 1145/DIN 46S20(1.0727)/GB Y45

Y45 is easy to cut steel structure, manufacturing tensile strength requirement of component, high strength mechanical properties. Used for manufacturing requirements of high strength non heat treated standard parts or heat treated parts, small parts may be quenched and tempered by cold state, general use.

Product Basic Information:

Material		ASTM 1145
Chemical Composition		Mechanical Properties(In Quenched & Tempered State)
C	0.27-0.35	Tensile strength(MPA)	510-655
Si	0.15-0.35	Yield strength (MPA)	-
Mn	0.70-1.00	Elongation(δ5/%)	≥15
B	-	Reduction in Area (ψ/%)	≥25
Ti	-	Impact (J)	-
P	≤0.06	Hardness	≤175HB
S	0.08-0.15
Cr	-
Ni	-
V	-
Cu	-
N	-

2.Product Application Areas:

Our products have been used in all kinds of areas, such as aviation,aerospace,navigation,nuclear energy,chemical industry,

electronic information,achine manufacture, petrochemical, automotive,instrument and meter, Communication ,transportation, and medical instruments, etc.

3.Similar steel grade & equivalent steel materials:

USA

Japanese

Gemany

British

France

International

Chinese

ASTM&AISI&SAE

JIS

EN DIN

EN BS

EN NF

ISO

1145

46S20(1.0727)

46S20

Y45

High strength and resistance to intergranular corrosion and chloride stress corrosion is improved obviously. Stainless steel has great corrosion performance.

Product Sales Information:

Grade	ASTM 1145 Free Cutting Steel
Size	Thickness:20~50mm Width:200-320mm Length: 4~6m
Origin place	Made In China
Delivery Condition	Hot rolled,cold drawn,forged
Surface require	Black,grinding,bright,polish
Heat treatment	Quenched,Tempered,annealed
Packing	seaworthy packing ,wooden case ,carton,woven bag or at client's requires
Delivery time	In 10-50 days
Trade Term	EXW,FOB,CIF
Payments	T/T or L/C at sight
Port	China main Port,such as shanghai,Dalian,Shenzhen port.
MOQ	1 Ton

Company Main Products:

Alloy Steel	5140,5115,5120,5130,5145,4118,4130,4135,6150,5115,4142,4130,4118,6150,4140,4720,4320 ,E9310,8620,4340
Tool Steel	H13,1.2344,SKD61,D2,SKD11,1.2379,1.2510,01,SKS3,95MnWCr5,D3,SKD1,1.2419, SKS31,H21,SKD5,1.2581,P20,35CrMo7,1.2738,1.2316,M2
Bearing Steel	GCr15,52100,SUJ1,SUJ2,100Cr6,1.2067,55C,8620,4320,9310,440C,M50
Spring Steel	9260,SUP6,SUP7,1.7108,54SiCr6,1.7102,5155,SUP9,1.7176,5160,1.7177,6150, SUP10,51CrV4,1.8159
Stainless Steel	321,sus321,1.4541,304,SUS304,1.4301,410,SUS410,1.4006,420,1.4021,1.4028, 434,1.4113,316L,SUS316L,1.4435,630,1.4542,431,1.4057,201,202,301

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