100CR6 Alloy steel
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100CR6 Alloy steel Stockist,100CR6 Alloy steel Suppliers, 100CR6 Alloy steel Exporters, 100CR6 Alloy steel Exporters, 100CR6 Alloy steel Manufacturer, S100CR6 Alloy steel India, 100CR6 Alloy steel Cut Piece,100Cr6 Small Quantity,100Cr6 Suppliers | 100Cr6 Bearing Steel, 100CR6 Alloy steel Exporter from Mumbai India, 100CR6 Alloy steel Traders,100CR6 Alloy steel Dealers,100CR6 Alloy steel Stockholder.
100CR6 Alloy steel,100CR6 Alloy steel Stockist, 100CR6 Alloy steel Suppliers, 100CR6 Alloy steel Exporters
We are 100CR6 Alloy steel stockists, stockholders, exporters, and suppliers from India. 100CR6 Alloy steel is a medium carbon steel with moderate tensile strength. While the material is capable of through hardening by Quenching and Tempering on limited sections, it is more commonly supplied untreated or normalised.
For rolling contact and other high fatigue applications, DIN 100Cr6 is a through hardening bearing steel. Hardened steel has the right properties to withstand high cycle, high stress fatigue because of its high hardness, strength, and cleanliness. 100Cr6 is mainly used for small and medium sized bearing components. It is also regularly used for other machine components that require high tensile strength and high hardness. DIN 100Cr6 bearing steel is a high quality Alloy Bearing steel, It belongs to the High Quality, High Carbon, Alloy Chromium, Manganese Steel.
The 100CR6 alloy steel specification is a Chromium, Manganese alloy steel. AISI 52100 and GB GCr15 are equivalent to 100Cr6. For bearings and roller balls, 100CR6 alloy steel is the most commonly used steel. A good hardenability, diameters up to 30 mm, good inalterability, excellent wear resistance at hardened and stress relieved states, and good machinability with machine tools are all characteristics of this steel that make it ideal for roller balls. Rolls for bearings of small and medium dimensions, ring nuts, balls and small rollers for cold rolling, spindles and cams for textile machinery can be made out of it.
The most common material used to make precision ball bearings, roller bearings, and tapered roller bearings is 100Cr6 chrome steel. These components are the bearings inner and outer rings, balls and rollers. The chemical composition of this steel has high carbon and about 1.5% chromium content. Using controlled processing and heat-treating methods the finished bearing components have
high strength to resist cracking and a hard surface to resist subsurface rolling contact fatigue. 100Cr6 is a Chromium containing low alloy steel that is through hardening and noted in particular for use as bearings.
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Specification Of Stainless Steel 316 / 316L Round Bar
|
Standard |
ASTM A276 /ASME SA276, ASTM A479/ASME SA479 |
|
Dimensions Schedule |
EN, AISI, JIS, BS, DIN, ASTM, ASME |
|
Sizes Available in Round Bars |
range of Outside Diameter : 4mm to 500mm |
|
Flat Bars Size Range |
Size: 1/2” to 10” , thickness range: 2mm to 150mm, |
|
Hex Bars Size Chart In Mm |
18mm – 57mm (11/16″ to 2-3/4″) |
|
Size of Bright Bars |
range of Outside Diameter : 4mm to 100mm |
|
Sizes and Schedules of Square Bars |
18mm – 47mm (11/16″ to 1-3/4″) |
|
Stock Length |
1 to 6 Metres Long or Above than it |
|
Finishes provided |
Rough, BA Finish, Polished, NO.4 Finish, Black, Matt Finish, Bright, Turned |
|
Basic Form |
Hex (A/F), Square, Ingot, Rectangle,Forging, Billet, Round |
Chemical Composition 100CR6 Alloy steel
| C | Si | Mn | P | S | Cr | Mo | Cu | O | Al |
| 0.93-1.05 | 0.15-0.35 | 0.25-0.45 | ≤0.025 | ≤0.015 | 1.35-1.60 | ≤0.10 | ≤0.30 | ≤0.0015 | ≤0.050 |
Mechanical Properties 100CR6 Alloy steel
| Tensile Strength (MPa) | Yield Strength (MPa), ≥ | Elongation (%, ≥) |
| 1080-1470 | 835 | 9 |
100CR6 Alloy steel Material Brinell Hardness:
- 207 HBW (Annealed to achieve spheroidized carbides);
- 241 HBW (Annealed to achieve spheroidized carbides and cold worked)
100CR6 Alloy steel Physical Properties:
| Density (g/cm3) | 7,8 |
| Specific heat capacity in J/(Kg·K) | 460 at 20℃ |
| Electrical resistance (μΩ·m) | 0.19 (20℃) |
| Modulus of elasticity (GPa) | 210 |
| Thermal conductivity in W/(m·K) | 33,0 (20 ℃) |
| 32,2 (350 ℃) | |
| 31,4 (700 ℃) | |
| Thermal expansion coefficient (10-6/K) | 12,3 (20-100℃) |
| 13,4 (20-200℃) | |
| 13,8 (20-300℃) | |
| 14,1 (20-400℃) |
100CR6 Alloy steel Equivalent Grade:
| European Union | ISO | US | Japan | China | |||||
| Standard | Grade (Steel number) | Standard | Grade (Steel number) | Standard | Grade | Standard | Grade | Standard | Grade |
| EN ISO 683-17 | 100Cr6 (1.3505) | ISO 683-17 | 100Cr6 (1.3505) | AISI SAE, ASTM A295/A295M | 52100 | JIS G 4805 | SUJ2 | GB/T 18254 | GCr15 |
100CR6 Alloy steel Heat Treatment:
- Hardening temperature: 830-870 ℃, quenching media: oil.
- Tempering temperature: 150-180 ℃.
Technical Parameters
| Property | Type | U.o.M. | Values | U.o.M. | Values |
| Hardness | Mechanical | [HRC] | 60 – 66 | – | – |
| Ultimate tensile strength | Mechanical | [MPa] | 2500 – 2600 | [psix10^3] | 362 – 377 |
Transformation temperatures 100CR6 Alloy steel
| Temperature °C | |
| MS | 218 |
| AC1 | 745 |
| AC3 | 910 |
100CR6 Alloy steel Heat treatment recommendations
| Treatment | Condition | Temperature cycle | Cooling/quenching |
| Hot forging | +AR | 800-1100°C | Air cool. |
| Spheroidize annealing | +SA | RT-820°C 1h 820°C 2h 820-740°C 1h 740-690°C 10h | In air |
| Stress relieve annealing | +SRA | 550-650°C 1h | In air |
| Q/T (martensite) | +Q/T(m) | 830-870°C 10-60 min | Oil quench ( +tempering within 2h at minimum 160°C. See diagram ) |
| Q/T (bainite) | +Q/T(b) | 850-875°C 10-60 min. | Salt bath 220-250°C 3-7h. See diagram |
| Tempering | +T | 160-500°C. See diagram | In air |
100CR6 Alloy steel Heat Treatment
Partial Annealing
Make the temperature up to 770-790°C, then cool the furnace to 550°C after thermal retardation, and then air cool the stove. Hardness requirements are 187-229HBS.
Isothermal Spheroidizing Annealing
First of all, heat it to get 770-790℃, after being isothermal at 680 ~ 700 ℃, it will be cooled with the furnace to below 550 ℃ and then air-cooled. The hardness of 100Cr6 steel must be 187-229HBS.
Stress Relieving
The furnace should be heated up to 600-700°C, then kept at that temperature, and then cooled. Mould steel should have a hardness of 187-229HBS. Characters remove residual stress and work hardening.
Normalising
Heat it until the temperature is at the range of 930-950℃, maintain the temperature, air cooling. The hardness needs to be 302-388HBS.
Tempering
Heat to 150-190℃, stay the temperature for 2 hours, and furnace cooling. The hardness is 58-62HRC.
Quenching and Tempering
840-860°C for quenching, oil cooling, 660-680°C for tempering, furnace cooling or air cooling after heat preservation. A hardness of 197-217HBS is required. By high-temperature quenching, defects in the carbide structure can be eliminated, and by high-temperature tempering, the sorbite structure can be prepared for re-quenching. Increase toughness while increasing strength, then quench, heating temperature 820 °C – 840 °C, oil cooling.
100CR6 Alloy steel Properties
- Standard high-speed steel grade
100CR6 Alloy steel Material Brinell Hardness:
- 207 HBW (Annealed to achieve spheroidized carbides);
- 241 HBW (Annealed to achieve spheroidized carbides and cold worked)
100CR6 Alloy steel Physical Properties:
Density (g/cm3) 7,8 Specific heat capacity in J/(Kg·K) 460 at 20℃ Electrical resistance (μΩ·m) 0.19 (20℃) Modulus of elasticity (GPa) 210 Thermal conductivity in W/(m·K) 33,0 (20 ℃) 32,2 (350 ℃) 31,4 (700 ℃) Thermal expansion coefficient (10-6/K) 12,3 (20-100℃) 13,4 (20-200℃) 13,8 (20-300℃) 14,1 (20-400℃) 100CR6 Alloy steel Equivalent Grade:
European Union ISO US Japan China Standard Grade (Steel number) Standard Grade (Steel number) Standard Grade Standard Grade Standard Grade EN ISO 683-17 100Cr6 (1.3505) ISO 683-17 100Cr6 (1.3505) AISI SAE, ASTM A295/A295M 52100 JIS G 4805 SUJ2 GB/T 18254 GCr15 100CR6 Alloy steel Heat Treatment:
- Hardening temperature: 830-870 ℃, quenching media: oil.
- Tempering temperature: 150-180 ℃.
Technical Parameters
Property Type U.o.M. Values U.o.M. Values Hardness Mechanical [HRC] 60 – 66 – – Ultimate tensile strength Mechanical [MPa] 2500 – 2600 [psix10^3] 362 – 377 Transformation temperatures 100CR6 Alloy steel
Temperature °C MS 218 AC1 745 AC3 910 100CR6 Alloy steel Heat treatment recommendations
Treatment Condition Temperature cycle Cooling/quenching Hot forging +AR 800-1100°C Air cool. Spheroidize annealing +SA RT-820°C 1h 820°C 2h 820-740°C 1h 740-690°C 10h In air Stress relieve annealing +SRA 550-650°C 1h In air Q/T (martensite) +Q/T(m) 830-870°C 10-60 min Oil quench ( +tempering within 2h at minimum 160°C. See diagram ) Q/T (bainite) +Q/T(b) 850-875°C 10-60 min. Salt bath 220-250°C 3-7h. See diagram Tempering +T 160-500°C. See diagram In air 100CR6 Alloy steel Heat Treatment
Partial Annealing
Make the temperature up to 770-790°C, then cool the furnace to 550°C after thermal retardation, and then air cool the stove. Hardness requirements are 187-229HBS.
Isothermal Spheroidizing Annealing
First of all, heat it to get 770-790℃, after being isothermal at 680 ~ 700 ℃, it will be cooled with the furnace to below 550 ℃ and then air-cooled. The hardness of 100Cr6 steel must be 187-229HBS.
Stress Relieving
The furnace should be heated up to 600-700°C, then kept at that temperature, and then cooled. Mould steel should have a hardness of 187-229HBS. Characters remove residual stress and work hardening.
Normalising
Heat it until the temperature is at the range of 930-950℃, maintain the temperature, air cooling. The hardness needs to be 302-388HBS.
Tempering
Heat to 150-190℃, stay the temperature for 2 hours, and furnace cooling. The hardness is 58-62HRC.
Quenching and Tempering
840-860°C for quenching, oil cooling, 660-680°C for tempering, furnace cooling or air cooling after heat preservation. A hardness of 197-217HBS is required. By high-temperature quenching, defects in the carbide structure can be eliminated, and by high-temperature tempering, the sorbite structure can be prepared for re-quenching. Increase toughness while increasing strength, then quench, heating temperature 820 °C – 840 °C, oil cooling.
100CR6 Alloy steel Properties
- Standard high-speed steel grade
100CR6 Alloy steel Material Brinell Hardness:
- 207 HBW (Annealed to achieve spheroidized carbides);
- 241 HBW (Annealed to achieve spheroidized carbides and cold worked)
100CR6 Alloy steel Physical Properties:
Density (g/cm3) 7,8 Specific heat capacity in J/(Kg·K) 460 at 20℃ Electrical resistance (μΩ·m) 0.19 (20℃) Modulus of elasticity (GPa) 210 Thermal conductivity in W/(m·K) 33,0 (20 ℃) 32,2 (350 ℃) 31,4 (700 ℃) Thermal expansion coefficient (10-6/K) 12,3 (20-100℃) 13,4 (20-200℃) 13,8 (20-300℃) 14,1 (20-400℃) 100CR6 Alloy steel Equivalent Grade:
European Union ISO US Japan China Standard Grade (Steel number) Standard Grade (Steel number) Standard Grade Standard Grade Standard Grade EN ISO 683-17 100Cr6 (1.3505) ISO 683-17 100Cr6 (1.3505) AISI SAE, ASTM A295/A295M 52100 JIS G 4805 SUJ2 GB/T 18254 GCr15 100CR6 Alloy steel Heat Treatment:
- Hardening temperature: 830-870 ℃, quenching media: oil.
- Tempering temperature: 150-180 ℃.
Technical Parameters
Property Type U.o.M. Values U.o.M. Values Hardness Mechanical [HRC] 60 – 66 – – Ultimate tensile strength Mechanical [MPa] 2500 – 2600 [psix10^3] 362 – 377 Transformation temperatures 100CR6 Alloy steel
Temperature °C MS 218 AC1 745 AC3 910 100CR6 Alloy steel Heat treatment recommendations
Treatment Condition Temperature cycle Cooling/quenching Hot forging +AR 800-1100°C Air cool. Spheroidize annealing +SA RT-820°C 1h 820°C 2h 820-740°C 1h 740-690°C 10h In air Stress relieve annealing +SRA 550-650°C 1h In air Q/T (martensite) +Q/T(m) 830-870°C 10-60 min Oil quench ( +tempering within 2h at minimum 160°C. See diagram ) Q/T (bainite) +Q/T(b) 850-875°C 10-60 min. Salt bath 220-250°C 3-7h. See diagram Tempering +T 160-500°C. See diagram In air 100CR6 Alloy steel Heat Treatment
Partial Annealing
Make the temperature up to 770-790°C, then cool the furnace to 550°C after thermal retardation, and then air cool the stove. Hardness requirements are 187-229HBS.
Isothermal Spheroidizing Annealing
First of all, heat it to get 770-790℃, after being isothermal at 680 ~ 700 ℃, it will be cooled with the furnace to below 550 ℃ and then air-cooled. The hardness of 100Cr6 steel must be 187-229HBS.
Stress Relieving
The furnace should be heated up to 600-700°C, then kept at that temperature, and then cooled. Mould steel should have a hardness of 187-229HBS. Characters remove residual stress and work hardening.
Normalising
Heat it until the temperature is at the range of 930-950℃, maintain the temperature, air cooling. The hardness needs to be 302-388HBS.
Tempering
Heat to 150-190℃, stay the temperature for 2 hours, and furnace cooling. The hardness is 58-62HRC.
Quenching and Tempering
840-860°C for quenching, oil cooling, 660-680°C for tempering, furnace cooling or air cooling after heat preservation. A hardness of 197-217HBS is required. By high-temperature quenching, defects in the carbide structure can be eliminated, and by high-temperature tempering, the sorbite structure can be prepared for re-quenching. Increase toughness while increasing strength, then quench, heating temperature 820 °C – 840 °C, oil cooling.
100CR6 Alloy steel Properties
- Standard high-speed steel grade
-
- Contains well-balanced alloy composition
- High toughness
- Great cutting edge retention
- Superior hardness, 60-67 on Rockwell hardness scale (Rc) at room temperature
- High carbon chrome alloy steel
- Operates continually at temperatures up to 120°C
- Used to produce precision ball bearings and roller bearings
- Cost-effective
- Long working life
Applications Industry of100CR6 Alloy steel :
- Automotive components (Steering wheel, Breaks, Gears)
- Precision Bearings
- Pumps & Valves
- Mining
- Grinding Applications
- Conveyor Belts
- Ball Transfer Units
- Sliders
- Quick Release Couplings
- WindMill Bearings
- Machine Tooling
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