Specifications of Bearing Steel 100CrMnSi6 1.3520 GCr15
1. Sizes:
Dia:150~650mm/12~250mm
Length: 4m~6m/2m~6m
2. Chemical Composition
GCr15 | C | Cr | Si | Mn | P | S | Ni | Cu | Mo |
Wt% | 0.95-1.05 | 1.40-1.65 | 0.15-0.35 | 0.25-0.45 | ＜0.027 | ＜0.02 | ＜0.23 | ＜0.25 | ＜0.1 |
GCr15 | Sn | As | Ti | Sb | Pb | O | Al | Ca | |
Wt% | ＜0.03 | ＜0.04 | ＜0.005 | ＜0.002 | ＜0.002 | ＜0.001 | ＜0.05 | ＜0.01 |
3. Processing: Hot- forged, EAF+LF+VD+Forged+Heat treatment (A,N,Q,T for optional)
Heat Treatment:
Soft annealing: heat to 680-720°C, cool slowly.
Hardness after annealing: Max. 241 HB
Hardening: 820 - 850 °C
Normalizing temperature: 840-880°C
Tempering: 540-680°C
Annealing: Heating to 790-810°C, furnace cool to 650°C, then cool in air |
Normalized: Heating to 900-920°C, cool in air |
High Temperature Tempered: Heating to 650-800°C, cool in air |
Quenched: Heating to 860°C, oil quenched |
Low Temperature Tempered: Heating to 150-170°C, cool in air |
4.Standard: DIN 100CrMnSi6 1.3520/ GB GCr15SiMn
5,Certificates: ISO9001 2000
6.Features:
Stable elements, low harmful elements, high-purity steel, evenly carbides, ewer surface defects;
using with wide range of plastic processing, heat treatment with stable quality, high and
evenly hardness, good wear resistance, high strength of contact fatigue; excellent cutting and process ability.
7. Payment terms: T/T or L/C at sight
Usage & Applications of Bearing Steel 100CrMnSi6 1.3520 GCr15
Our products have been used in all kinds of areas, such as aviation, aerospace, navigation, nuclear, energy, chemical industry, electronic information, petrochemical, automotive, instrument and meter, Communication ,transportation, and medical instruments, etc. Bearing ring,steel rolling mill ,machinery, 100Cr6 bearing steel ball is widely used in high-speed and low-noise bearing, bicycle, motorcycle, automobile, bags, electronics
Packaging & Delivery of Bearing Steel 100CrMnSi6 1.3520 GCr15
Mark: Heat No. will be cold stamped and Steel grade, diameter (mm), length (mm), and the manufacturer LOGO and weight (kg) is painted.
Standard seaworthy packing or as customer required
Delivery time: Within 30 days after order is confirmed.
