Material

ASTM 1524

Chemical Composition

Mechanical Properties(In Quenched & Tempered State)

C

0.17-0.24

Tensile strength(MPA) 

≥785

Si

0.17-0.37

Yield strength (MPA)

≥590

Mn

1.40-1.80

Elongation(δ5/%)

≥10

Cr

-

Reduction in Area (ψ/%)

≥40

Mo

-

Impact  (J)

≥47

P

-

Hardness  

≤187HBS

S

-

N

-

Ni

-

USA

Japanese

Gemany

British

France

International

Chinese

ASTM&AISI&SAE

JIS

EN DIN

EN BS

EN NF

ISO

GB

1524

 SMn420

20Mn5 PH355

22Mn6

20Mn2

Material

1524 Alloy Structural Steel

Size

Thickness: 10mm~30mm 
Width: 200mm~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

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