- 1.4860, DIN NiCr3020 round bar
- 1.4860, DIN NiCr3020 forging
- 1.4860, DIN NiCr3020 sheet
- 1.4860, DIN NiCr3020 flat bar
- 1.4860, DIN NiCr3020 pipe
1.4860, DIN NiCr3020
We can produce 1.4860, DIN NiCr3020 stainless steel round rods, 1.4860, DIN NiCr3020 forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control 1.4860, DIN NiCr3020 chemical composition and 1.4860, DIN NiCr3020 mechanical properties.From casting, forging, steel to hot and cold rolling process, heat treatment, etc, we have the control of professional engineers. We have advanced precision machining equipment, according to the requirements of users machining. in order to achieve the most satisfied with the user requirements.
Production specification
Round bar steel: 1mm to 3500mm
Square-shape steel: 1mm to 4000mm
Plate steel:0.1mm to 4000mm
Width: 10mm to 2500mm
Lenth: We can supply any lenth based on the customer's requirement.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Tubings: OD: φ6-1800mm, with wall thickness ranging from 1-35 mm.
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirementExcellent service for all kinds of industries,with advantages of technologies, equipment and price.
We serve you with our honesty, integrity, and professionality.
Square-shape steel: 1mm to 4000mm
Plate steel:0.1mm to 4000mm
Width: 10mm to 2500mm
Lenth: We can supply any lenth based on the customer's requirement.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Tubings: OD: φ6-1800mm, with wall thickness ranging from 1-35 mm.
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirementExcellent service for all kinds of industries,with advantages of technologies, equipment and price.
We serve you with our honesty, integrity, and professionality.
1.4860, DIN NiCr3020
Designation by Standards
| Brand Name | LH No. | Mat. No. | DIN | EN | AISI |
| RAVNIN2 | 908 | 1.4860 | NiCr3020 | - | - |
Chemical Composition (in weight %)
| C | Si | Mn | Cr | Mo | Ni | V | W | Others |
| max. 0.20 | 2.50 | max. 1.50 | 21.00 | - | 29.50 | - | - | - |
Description
RAVNIN2 is especially characterized by high resistivity and relatively low price when compared with other nickel-chromium alloys. In spite of its relatively high iron content, this alloy is scale and corrosion resistant and non-magnetic.
Applications
It is suitable for high-value electrical resistors and for heating wires for any application, also for heating cords and cables. The maximum working temperature in air is 600oC when used for resistance wires and 1050oC when used for heating wires.
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.9
Thermal conductivity [W/m.K]: 13.0
Electric resistivity [Ohm mm2/m]: 0.62
Specific heat capacity[J/g.K]: 0.50
Coefficient of Linear Thermal Expansion 10-6 oC-1
| 20-100oC | 20-400oC |
| 14.5 | 16.0 |
Hardening
Please ask.
Forging
Hot forming temperature: Please ask.
Machinability
This alloy is tough and show high strength at high temperatures; they thus tend to 'welkd together' with the tools. This must be taken into consideration when drilling, threading or sawing. Under ceratin circumstances it may be more favourable to use hard, i.e. un-annealed alloys.
Corrosion Resistance
At room temperature this alloy exhibit good corrosion resistance in the bare condition. It should be kept in mind that oxidized of Cr-Ni alloys can be destroyed when stored in a moist environment. Corrosioin resistance at working temperature are:
Corrosion resistance in air and other oxygen containg gases: high
Corrosion resistance in nitrogen containg gases with little oxygen content: high
Corrosion resistance in sulphur containg gases: medium
Welding
This alloy can be easily be spot-welded.
Aging: The aging temperature should not exceed 140 because of the sensitivity to heat of the wire insulation. Bare wires slighly begin to oxidize above 100, this oxide layer can be removed by pickling.
Mechanical properties
1.4860, DIN NiCr3020 Mechanical properties,Our production completely according to the 1.4860, DIN NiCr3020 standards to meet the 1.4860, DIN NiCr3020 mechanical performance, can also according to the customer request, to meet the requirements of customers of 1.4860, DIN NiCr3020 mechanical properties.
Heat treatment
1.4860, DIN NiCr3020 Heat treatment,Our production completely according to the 1.4860, DIN NiCr3020 standards to meet the 1.4860, DIN NiCr3020 Heat treatment, can also according to the customer request, to meet the requirements of customers of 1.4860, DIN NiCr3020 Heat treatment.
Machining
1.4860, DIN NiCr3020 Machining,Our production completely according to the 1.4860, DIN NiCr3020 standards to meet the 1.4860, DIN NiCr3020 Machining, can also according to the customer request, to meet the requirements of customers of 1.4860, DIN NiCr3020 Machining.
Welding performance
1.4860, DIN NiCr3020 Welding performance,Our production completely according to the 1.4860, DIN NiCr3020 standards to meet the 1.4860, DIN NiCr3020 Welding performance, can also according to the customer request, to meet the requirements of customers of 1.4860, DIN NiCr3020 Welding performance.
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