Bearing Steel, buy Top Quality!! steel plate sae 4140 on China Suppliers Mobile

Product Details

Specifications

steel plate sae 4140
2, Diameter:10-1000mm
3, Length:1000-6000mm
4, Good quantity,competitive price

best sae 4140 steel price 4140 steel pipe price

Standards:ASTM,JIS,GB,EN(DIN,BS,NF) Or Per as clients’ requires.

Product Basic Information:

1.Chemical Composition and Mechanical Properties(In Quenched & Tempered State):

Material		4140
Chemical Composition		Mechanical Properties(In Quenched & Tempered State)
C	0.38-0.45	Tensile strength(MPA)	≥1080
Si	0.17-0.37	Yield strength (MPA)	≥930
Mn	0.50-0.80	Elongation(δ5/%)	12
Cr	0.90-1.20	Reduction in Area (ψ/%)	45
Mo	0.15-0.25	Impact (J)	63
P	≤0.035	Hardness	≤217HB
S	≤0.035
Cu	≤0.30
Ni	≤0.30

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

4140

SCM440

42CrMo4

1.7225

42CrMo4

1.7225

42CrMo4

1.7225

------

42CrMo

Product Sales Information:

Material	4140 steel round bar
Size	Diameter:20mm-1000mm Length:500mm-6000mm
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	4140,4142,42CrMo4,1.7225,SCM440,4130,SCM430,25CrMo4,1.7218,34CrNiMo6, 1.6582,4340,SNCM439,36CrNiMo4,1.6511,SACN645,1340,SMn438,SNC236,
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,