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Shangdong Yafeite Metal Abrasive Co., Ltd

CHN:
+86-531-87170006
+86-531-87170005
INTL:
+86-531-87078055
+86-531-87078066
FAX:
+86-531-89006116
+86-531-89006226
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yafeite@sdgangtie.com
ADD:
Jinan Iron and Steel Industrial Zone, North Industry Road, Jinan City, Shandong Province, China
ZIP:
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stainless steel ball HOME >> PRODUCTS >> stainless steel ball

stainless steel ball

In addition to carbon steel ball,chrome steel ball,stainless steel ball is always more be used for the valve body and valve ,because of its very strong rust preventing characteristics.Stainless steel ball mainly consists of austenite series and martensite series
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In addition to carbon steel ball,chrome steel ball,stainless steel ball is always more be used for the valve body and valve ,because of its very strong rust preventing characteristics.Stainless steel ball mainly consists of austenite series and martensite series

Austenite series
martensite series
Representative of steel
304
440C
use
Generally used for valve body,stir,etc.
Ball bearing,valve etc.
features
Can not be hardened by heat treatment

Excellent corrosion resistance

High durability of non-magnetic

Can be hardened by heat treatment

Having excellent mechanical properties

material
304 316
420 440
Specifications can be processed
0.3mm~3”(76.2mm)
0.4mm~4”(101.6mm)
hardness
HRC25~39
HRC58~65
grade
G500
G3~G200
Specific gravity
7.93
7.8
other


No rust

Antimagnetic

Machinable



Can rust

(Rust much better than carbon steel chrome steel)

Not magnetically shielded

Can not be processed


StainlessSteel

Material
Chemical Composition(%)
C
Si
Mn
P
S
Ni
Cr
Mo
Cu
AISI 440C
0.95-1.20
1.00max
1.00max
0.040max
0.030max
0.60max
16.00-18.00
0.75max
---
AISI 420C
0.42-0.50
1.00max
1.00max
0.040max
0.030max
1.00max
12.5-14.5
---
0.30max
AISI 304
0.08max
1.00max
2.00max
0.045max
0.030max
8.00-10.50
18.00-20.00
---
---
AISI 316
0.08max
1.00max
2.00max
0.045max
0.030max
10.00-14.00
16.00-18.00
2.00-3.00
---

Stainless steel ball machining accuracy according to customer requirements.

Production specificationsΦ0.5mm ~Φ12.7mm

Also according to customer requirements other non-standard specifications Ball can be produced

Stainless steel balldiametermatchingtable

Nominal
Diameter
Nominal
Diameter
Nominal
Diameter
0.5mm
0.5000
3.5mm
3.5000
17/64
6.7469
0.6mm
0.6000
9/64
3.5719
9/32
7.1438
0.7mm
0.7000
5/32
3.9688
7.5mm
7.5000
0.8mm
0.8000
4mm
4.0000
5/16
7.9375
1mm
1.0000
4.5mm
4.5000
8mm
8.0000
1.2mm
1.2000
3/16
4.7625
8.5mm
8.5000
1.5mm
1.5000
5mm
5.0000
11/32
8.7313
1/16
1.5875
5.5mm
5.5000
3/8
9.5250
2mm
2.0000
7/32
5.5563
10mm
10.000
3/32
2.3812
15/64
5.9531
13/32
10.3188
2.5mm
2.5000
6mm
6.0000
7/16
11.1125
3mm
3.0000
1/4
6.3500
15/32
11.9063
1/8
3.1750
6.5mm
6.5000
1/2
12.7