1. Product Introduction:
Material: Stainless Steel, 420, etc.
Hardness: HRC26~HRC58
Style: Solid/Hollow
Dimensional Tolerance: ±0.0015mm
Certification:ISO9001:2008
Density:7.75 G/cm3
Weight:0.91g
2. Application:
Precision bearings, instruments, pens, spraying machines, water pumps, mechanical accessories, sealing valves, br-
ake pumps, punching and squeezing holes, oil fields, hydrochloric acid laboratories, hardness measuring instruments,
fishinggear, counterweight, decoration, finishing and other high-end industries.
3. Properties:
420: The representative of martensitic steel, commonly known as stainless iron, is magnetic, has good rust resistance,
and has a high hardness of HRC50-55.
420 stainless steel balls are commonly used in industries where high precision and rust resistance are required: motorc-
ycle parts, pulleys, stainless steel bearings, plastic bearings, crafts, valves, and petroleum.
| Component(%) |
C |
Si |
Mn |
Ni |
Cr |
P |
S |
HRC |
| 420 Stainless Steel |
0.25-0.35 |
≤1.00 |
≤1.00 |
≤0.75 |
12.0-14.0 |
≤0.04 |
≤0.03 |
55 |
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5~10 days if the goods are in stock.Or it is 45 days if the goods are not in stock, it is according to quantity.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shipment.
irrevocable LC at sight.
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