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Changzhou Feige Steel Ball Co.,Ltd
Rolling the World! Rolling the Future!
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Active Member
5 Years |
Brand Name : Saige
Model Number : 7-10
Certification : ISO9001, IATF16949
Place of Origin : Jiangsu, China
MOQ : 10000pcs
Price : 0.001-0.05usd/pc
Payment Terms : L/C, T/T, D/P, D/A, Western Union, MoneyGram
Supply Ability : 20tons/month
Delivery Time : 30 work days
Packaging Details : Box Size: 27mmx20mmx17mm Outer Packing: Carton and Wooden Case
Material : 440C stainless steel
Size : 2.381mm-25.4mm
Grade : G10, G28, G40, G100, G200
Application : ball bearings
Feature : good hardness, corrosion resistance, wear and abrasion resistance.
Hardness : HRC 58-62
Surface : Mirror Polished
Package : plastic bag+carton box or as your requirement
Standard : AISI,DIN
Sample : offer free sample
aisi440c 1.2mm 1.3mm 1.45mm 1.58mm stainless steel precision balls plain ball wear-resistant loose ball bearing
Quick Description:
Martensitic hardened stainless steel balls, they feature remarkable hardness, wear resistance, surface finishing, narrow dimensional tolerances. For that reason this type of steel is frequently used in precision devices. Balls are provided in the passivated condition. They are used in foodstuff, medical instruments, quick couplings, recirculating ball bearings, knotting devices, oil refinery devices.
Material
AISI 440 & 440C Stainless Steel | |||||||||
Materials Standard | Chemmical Composition (%) | Hardness (HRC measured on parallel flats) | |||||||
C | SI | Mn | P | S | Ni | Cr | Mo | ||
AISI 440 | ≤0.9-1 | ≤0.80 | ≤0.80 | ≤0.035 | ≤0.03 | ≤0.06 | 17-19 | - | HRC56-58 |
AISI 440C | ≤0.95-1.1 | ≤0.80 | ≤0.80 | ≤0.035 | ≤0.03 | ≤0.06 | 16-18 | 0.4-0.7 | HRC58-60 |
Size:2.381-25.4mm Precision Grade: G10-G1000 | |||||||||
1. What's your MOQ?
Our company MOQ is 25KG.
2. How can I place an order?
You can email sales5 at steel-balls.com.cn about your requirement.
Any inquiry will be replied in 24hours.
3. Could you accept OEM and customize?
YES, we can customize for you according to your samples or drawing.
4. Could you supply samples for free?
Yes, we san supply samples for free if customer afford the freight.
5. Does your factory have SGS?
Yes, we have SGS and ISO.
6. Are you factory or manufacturer?
Yes, our factory was built in 1989.
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