High Quality En19 Steel/Scm440/1.7225/42CrMo4/4140 Alloy Steel Round Bars Made in China

• Type: Alloy Steel Bar
• Standard: AISI, ASTM, DIN, JIS, GB
• Composition: 4140 Alloy Steel
• Technique: Hot Rolled
• Shape: Bar
• Surface Treatment: Polished
• Model NO.: SCM440/1.7225/ 42crmo4
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Structural Steel Bar
• Origin Place: Made in China
• Surface Require: Black,Grinding,Bright,Polish
• Heat Treatment: Quenched,Tempered,Annealed
• MOQ: 1 Ton
• Transport Package: Seaworthy Packing ,Wooden Case ,Carton,Woven Bag O
• Specification: 10mm-900mm 4140
• Trademark: Dongbei Special Steel
• Origin: Liaoning China
• HS Code: 72284000
• Production Capacity: 2000tons/Month

Product Description

1.7225 price of steel bar 4140 steel bar price per kg

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/SCM440/42CrMo4(1.7225)
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	GB
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,

Product Picture