- 1.2436, DIN X210CrW12 round bar
- 1.2436, DIN X210CrW12 forging
- 1.2436, DIN X210CrW12 sheet
- 1.2436, DIN X210CrW12 flat bar
- 1.2436, DIN X210CrW12 pipe
1.2436, DIN X210CrW12
We can produce 1.2436, DIN X210CrW12 stainless steel round rods, 1.2436, DIN X210CrW12 forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control 1.2436, DIN X210CrW12 chemical composition and 1.2436, DIN X210CrW12 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.
1.2436, DIN X210CrW12
Designation by Standards
| Brand Name | LH No. | Mat. No. | DIN | EN | AISI |
| OCR12SP | 815 | 1.2436 | X210CrW12 | X210CrW121 | - |
Chemical Composition (in weight %)
| C | Si | Mn | Cr | Mo | Ni | V | W | Others |
| 2.12 | 0.25 | 0.45 | 12.00 | - | - | - | 0.70 | - |
Description
Ledeburitic chromium steel with high durability and cutting performance; low distortion on hardening.
Applications
Cutting tools for sheet metal thicknesses up to approximately 2 mm, paper blades,stone compression moulds, section rolling-mill rolls, deep-drawing tools.
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.77
Thermal conductivity [W/m.K]: 20.0, 20.5 (at 350oC), 24.1 (at 700oC)
Electric resistivity [Ohm mm2/m]: 0.65
Specific heat capacity[J/g.K]: 0.46
Coefficient of Linear Thermal Expansion 10-6 oC-1
| 20-100oC | 20-200oC | 20-300oC | 20-400oC | 20-500oC | 20-600oC | 20-700oC |
| 10.8 | 11.8 | 12.4 | 12.5 | 12.8 | 12.9 | 13.0 |
Continuous Cooling Transformation (CCT) Diagram
Time-Temperature Transformation (TTT) Diagram
Click the image to enlarge the diagram.
Soft Annealing
Heat to 800-840oC, cool slowly in furnace. This will produce a maximum Brinell hardness of 255.
Stress Relieving
Stress relieving to remove machining stresses should be carried out by heating to 650oC, holding for one hour at heat, followed by air cooling. This operation is performed to reduce distortion during heat treatment.
Hardening
Harden from a temperature of 940-980oC followed by air,oil quenching or warm bath quenching 500-550oC. Hardness after quenching is 64 HRC.
Tempering
Tempering temperature: See the data bellow.
Tempering Temperature (oC) vs. Hardness (HRC)
| 100oC | 200oC | 300oC | 400oC | 500oC | 600oC |
| 63 | 62 | 60 | 58 | 56 | 48 |
Tempering Diagram
Forging
Hot forming temperature: 1050-850oC.
Machinability
The machinability rating of OCR12SP is roughly 20-25% that of free machining carbon steel 1018. Due to its abrasion resistant nature, machining in the hardened condition should be limited to finish grinding
Mechanical properties
1.2436, DIN X210CrW12 Mechanical properties,Our production completely according to the 1.2436, DIN X210CrW12 standards to meet the 1.2436, DIN X210CrW12 mechanical performance, can also according to the customer request, to meet the requirements of customers of 1.2436, DIN X210CrW12 mechanical properties.
Heat treatment
1.2436, DIN X210CrW12 Heat treatment,Our production completely according to the 1.2436, DIN X210CrW12 standards to meet the 1.2436, DIN X210CrW12 Heat treatment, can also according to the customer request, to meet the requirements of customers of 1.2436, DIN X210CrW12 Heat treatment.
Machining
1.2436, DIN X210CrW12 Machining,Our production completely according to the 1.2436, DIN X210CrW12 standards to meet the 1.2436, DIN X210CrW12 Machining, can also according to the customer request, to meet the requirements of customers of 1.2436, DIN X210CrW12 Machining.
Welding performance
1.2436, DIN X210CrW12 Welding performance,Our production completely according to the 1.2436, DIN X210CrW12 standards to meet the 1.2436, DIN X210CrW12 Welding performance, can also according to the customer request, to meet the requirements of customers of 1.2436, DIN X210CrW12 Welding performance.
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