15mm steel balls for bearing

Material

ASTM SAE 52100

Chemical Composition

Mechanical Properties(In Quenched & Tempered State)

C

0.95-1.05

Tensile strength(MPA) 

-

Si

0.15-0.35

Yield strength (MPA)

-

Mn

0.25-0.45

Elongation(δ5/%)

Cr

1.40-1.65

Reduction in Area (ψ/%)

-

Mo

<0.10

Impact  (J)

-

P

≤0.025

Hardness  (HBW)

179-207

S

≤0..025

Cu

0.25

Ni

0.30

Material

Size

for stainless steel ball Diameter: 1.5mm-100mm,like 201 304 440c

for carbon steel ball diameter 1-100mm

fro bearing steelball diameter 0.8mm-180mm 52100

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,SUP10,

Stainless Steel

317,sus321,1.405,304,SUS304,1.4301,410,SUS410,1.4006,420,1.4021,1.4028,

434,1.4113,316L,SUS316L,1.4435,630,1.4542,431,1.4057,201,202,301,304,305.316