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Taian Xinyuan Steel Ball, Martensitic Stainless Steel Ball, AISI420C/440C

Delivery term:The date of payment from buyers deliver within days

Price:
Negotiable
minimum:
Total supply:
Delivery term:
The date of payment from buyers deliver within days
seat:
Beijing
Validity to:
Long-term effective
Last update:
2017-08-01 02:46
Browse the number:
150

Company Profile

Taian XinYuan Precision Steel Ball Manufacturing Co.,Ltd: Contact:
xinyuansteelball(Ms.); Email:; Telephone:; Area:
Beijing; Address:
No. 10 Fushan Industrial Park, Ningyang County, Taian, Shandong, China (271000); Website: http://xinyuansteelball.ytconsan.com/

Product details

Model Number: XYB---Martensitic Stainless Brand Name: XYB Key Specifications/Special Features: Taian Xinyuan Precision Steel Ball Manufacturing Co.,LtdDescriptions:The stainless steels (>12% Cr) of this type are provided with the martensite structure when quenched and their corrosion resistance is rather inferior, but better mechanical properties, as compared with the austenitic stainless steels. This feature makes them especially useful for ball bearings and valve applications.Hardness:

AISI 420C: HRC 52-60

AISI 440C: HRC 58-65

Feature:

AISI 420C:High Hardness, Corrosion and heat resistant
AISI 440C:With more rust, corrosion performance, enhanced hardness, wear resistance increased

Tensile Strength (kgf/mm²)

AISI 420C: 65
AISI 440C: 75

How to Inquire

When ordering balls, please specify the following:

Nominal ball diameter.
Type of material.
Precision grade.
Quantity
Payment terms

All standard steel balls are always in stock and ready for immediate off-the-shelf delivery. If your application calls for customizedballs, send us your specifications and we’ll glady meet them.

Precision grade	Variation of ball diameter (VDws) (μm)	Deviation from spherical form (tDw)(μm)	Surface to Roughness (Ra)(μm)	Variation of ball lot dameter (VDwL)(μm)	Gauge interval (IG)	Description preferred gauge	Sub-gauge interval	Description of sub-gauges
G40	1	1	0.060	2	4	-16~-4,0,+4~+16	0.8	-1.6,-0.8,0,0.8,1.6
G100	2.5	2.5	0.100	5	10	-40~-10,0,+10~+40	2.0	-4,-2,0,2,4
G200	5	5	0.150	10	15	-60~-15,0,+15~+60	3.0	-6,-3,0,3,6