Chrome Steel Ball for bicycle parts

Chrome Steel Ball - details see: https://www.vehicleto.com/chrome-steel-ball-for-bicycle-parts-10008023
Place of Origin: Taiwan   
Chrome Steel Ball for bicycle parts
contact supplier for Chrome Steel Ball for bicycle parts


Size/Diameter: 2mm - 5/8"

Chemical Analysis of Material

JISAISICHEMICAL COMPOSITION% (MAX)
CSiMnPSNiCrAl
SUJ2AISI521000.95~1.100.15~0.350.500.0250.035-1.30~1.60-

Chrome Steel Ball:Grade and Tolerance

SIZE
mm/inch		GradeStardardLot diameter Variation VDwl(max.)Ball diameter Variation VDms(max.)Surface Roughness Ra(max.)

2.381

3.175

3.969

4.763

5.556

6

6.350

7.938

8.731

9.525

10

10.319

11.906

12.70

14.286

15.875

3/32"GRADE
40		YSL
JIS
AFBMA		1
1
2.032		1.0
1.0
1.016		0.08
7/64"
1/8"
5/32"GRADE
50		YSL
JIS
AFBMA		1.2
1.2
2.54		1.2
1.2
1.27		0.08
3/16"
7/32"
1/4"GRADE
60		YSL
JIS
AFBMA		3
3
3.048		1.5
1.5
1.524		0.095
9/32"
5/16"
11/32"GRADE
100		YSL
JIS
AFBMA		5
5
5.08		2.5
2.5
2.54		0.125
3/8"
13/32"
15/32"GRADE
200		YSL
JIS
AFBMA		10
10
15.24		5
5
7.62		0.2
1/2"
9/16"
5/8"

Chrome Steel Ball HRC

SIZECRUSHING KgfHARDNESS HRC
inchmmMEASUREMENTSTANDARD
1/8"3.17585.9 × DIAMETER1.77366656~60.5
5/32"3.96999057~61.0
3/16"4.763137057.5~62.0
7/32"5.556180058~62
1/4"6.3502280
9/32"7.144281059.5~63.5
5/16"7.9383380


Measurement Conversion Table

DIAMETER
mm		Inchesweight
pcs 1000
Balls KGs		weight
One Gross
Balls KGs
0.3971/64"0.000260.00000374
0.500-----0.000510.0000734
0.7941/32"0.00210.000303
1.000-----0.00410.000590
1.1903/64"0.00730.00105
1.5881/16"0.01640.00236
2.000-----0.03260.00469
2.3813/32"0.05600.00806
2.560-----0.06380.00919
2.7787/64"0.08250.2119
3.000-----0.11030.0159
3.1751/8"0.13010.0187
3.500-----0.17620.0254
3.9695/32"0.25530.0368
4.000-----0.26300.0379
4.500-----0.37450.0539
4.7633/16"0.44120.0635
5.000-----0.51380.0740
5.500-----0.68380.0985
5.5567/32"0.70280.1202
6.000-----0.88780.1278
6.3501/4"1.0450.1470
6.500-----1.1290.1626
7.000-----1.4090.2029
7.1449/32"1.4980.2157
7.500-----1.7340.2497
7.9385/16"2.0560.2961
8.000-----2.1040.3030
8.500-----2.5240.3635
8.73111/32"2.6580.3828
9.000-----2.9960.4314
9.5253/8"3.5540.5118
10.000-----4.1100.5918
10.31913/32"4.4340.6385
11.000-----5.4710.7878
11.1137/16"5.6410.8123
11.90615/32"6.9310.9981


Related Product for Chrome Steel Ball for bicycle parts