86-022-86988856
A-8, Lixing Material Logistics Park, Junliangcheng Town, Dongli District, Tianjin, China (Mainland)
Manufacture Sold And Factory Price!! 8620 Bearing Steel
Material: 52100 / GCr15 / SUJ2 / 100Cr6 Bearing Steel Bars Standards:ASTM,JIS,GB,EN(DIN,BS,NF) Or Per as clients’ requires
1.Chemical Composition and Mechanical Properties(In Quenched & Tempered State):
Material | suj2 | ||
Chemical Composition | Mechanical Properties(In Quenched & Tempered State) | ||
C | 0.17-0.23 | Tensile strength(MPA) | ≥980 |
Si | 0.15-0.40 | Yield strength (MPA) | ≥13 |
Mn | 0.60-0.90 | Elongation(δ5/%) | ≥45 |
Cr | 0.35-0.65 | Reduction in Area (ψ/%) |
|
Mo | 0.15-0.30 | Impact (J) | ≥800 |
P | ≤0.030 |
Hardness | HB229 |
S | ≤0.030 | ||
Ni | 0.40-0.70 | ||
Cu | ≤0.25 | ||
Ni+Cu |
| ||
2.Product Application Areas:
Our products have been used in all kinds of areas, such as aviation,aerospace,navigation,nuclear energy,chemical industry,electronic information,achine manufacture, petrochemical, automotive,instrument and meter, Communication ,transportation, and medical instruments, etc.
3.Similar steel grade & equivalent steel materials:
USA | Japanese | Gemany | British | France | International | Chinese |
ASTM&AISI&SAE | JIS | EN DIN | EN BS | EN NF | ISO | GB |
8620 | SNCM220 | B28 20NiCrMo2 | B28 20NiCrMo2 | B28 20NiCrMo2 | 20NiCrMo2 | G20CrNiMo |
1, good comprehensive properties
2, good perfomance in cutting and processing after spheroids annealing
3, high hardness and homogrnization after quenching and tempering
4, high abrasive resistance and fatigue resistance
5, large amount of metal elements
6, lowest price
