- 1.2515, DIN 100WV4 round bar
- 1.2515, DIN 100WV4 forging
- 1.2515, DIN 100WV4 sheet
- 1.2515, DIN 100WV4 flat bar
- 1.2515, DIN 100WV4 pipe
1.2515, DIN 100WV4
Production specification
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.
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1.2515, DIN 100WV4
Designation by Standards
Brand Name | LH No. | Mat. No. | DIN | EN | AISI |
OWSP | 836 | 1.2515 | 100WV4 | - | - |
Chemical Composition (in weight %)
C | Si | Mn | Cr | Mo | Ni | V | W | Others |
1.02 | 0.18 | 0.23 | 0.18 | - | - | 0.15 | 1.05 | - |
Description
Low alloyed W cold working steel/" target="_blank" class="keylink">tool steel.
Applications
Knives for wood working, tobacco cutting and knives for graphic industry.
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.90
Soft Annealing
Heat to 720-750oC, cool slowly in furnace. This will produce a maximum Brinell hardness of 230.
Stress Relieving
Stress relieving to remove machining stresses should be carried out by heating to approx. 650oC, holding for 1-2 hours at heat, followed by air cooling. This operation is performed to reduce distortion during heat treatment.
Hardening
Harden from a temperature of 780-820oC, 820-860oC followed by water or oil quenching. Hardness after quenching is 64-65 HRC.
Tempering
Tempering temperature: 150-250oC. Hardness after tempering is 59-64 HRC.
Tempering Temperature (oC) vs. Hardness (HRC)
100oC | 200oC | 300oC | 400oC | 500oC | 600oC |
66 | 62.5 | 58.5 | 53 | 49 | 43 |
Tempering Diagram
Forging
Hot forming temperature: 1050-850oC.
Machinability
No data.
Mechanical properties
Heat treatment
Machining
Welding performance
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