- 1.7325, DIN 25MoCr4, AISI 8625 round bar
- 1.7325, DIN 25MoCr4, AISI 8625 forging
- 1.7325, DIN 25MoCr4, AISI 8625 sheet
- 1.7325, DIN 25MoCr4, AISI 8625 flat bar
- 1.7325, DIN 25MoCr4, AISI 8625 pipe
1.7325, DIN 25MoCr4, AISI 8625
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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1.7325, DIN 25MoCr4, AISI 8625
Designation by Standards
Brand Name | LH No. | Mat. No. | DIN | EN | AISI |
25MOCR4 | 782 | 1.7325 | 25MoCr4 | - | 8625 |
Chemical Composition (in weight %)
C | Si | Mn | Cr | Mo | Ni | V | W | Others |
0.25 | 0.30 | 0.70 | 0.50 | 0.50 | - | - | - | - |
Description
Steel intended for direct hardening.
Applications
Gear components of all kind, link components, arbors, axles, bolts, bushes, coupling boxes for direct hardening.
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.85
Soft Annealing
Heat to 650-700oC, cool slowly. Intermediate annealing: 650-680oC.
Carburizing
Temperature: 900-950oC, water, oil or hot quenching 160-250oC.
Core Hardening
Temperature: 890-920oC.
Surface Hardening
Harden from a temperature of 780-820oC followed by water or oil quenching.
Tempering
Tempering temperature: 150-210oC.
Hardenability Diagram
Forging
Hot forming temperature: 1150-850oC.
Machinability
No data.
Mechanical properties
Heat treatment
Machining
Welding performance
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