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PRODUCTS
420/420C Stainless steel ball
AISI 420/420C DIN 1.4028/1.4034 GB 3Cr13/4Cr13、5Cr13 SUS 420/420C
1.property
Has moderate to good corrosion resistance and good material strength. Resistant to corrosion from alcohol, ammonia, food environments, fresh water, many petroleum products and organic materials, and some weak acid environments.
2.Applications
Precision stainless steel bearings, medical equipment, valves, lighters, writing instruments, oil refineries, casters, fishing gear, etc.
3. product information
Diameter：1mm 1.4mm 1.5mm 1.588mm 2mm 2.381mm 2.778mm 3mm 3.175mm 3.5mm 3.8mm 3.969mm 4mm -12.7mm
Grade：G10 G16 G20 G40 G100 G200 G500
ISO 3290/DIN5401/AFBMA
C | Si | Mn | P | S | Ni | Cr | |
420 (3Cr13) | 0.26-0.35 | ≤1.00 | ≤1.25 | ≤0.04 | ≤0.03 | ≤0.60 | 12.00-14.00 |
420C (4Cr13) | 0.36-0.43 | ≤0.80 | ≤0.80 | ≤0.04 | ≤0.03 | ≤0.60 | 12.00-13.50 |
420C (5Cr13) | 0.36-0.50 | ≤0.60 | ≤0.80 | ≤0.035 | ≤0.03 | ≤0.60 | 12.00-14.00 |
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