- 1.1240, DIN 65Mn4 round bar
- 1.1240, DIN 65Mn4 forging
- 1.1240, DIN 65Mn4 sheet
- 1.1240, DIN 65Mn4 flat bar
- 1.1240, DIN 65Mn4 pipe
1.1240, DIN 65Mn4
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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1.1240, DIN 65Mn4
Designation by Standards
Brand Name | LH No. | Mat. No. | DIN | EN | AISI |
65G | 504 | 1.1240 | 65Mn4 | - | - |
Chemical Composition (in weight %)
C | Si | Mn | Cr | Mo | Ni | V | W | Others |
0.65 | 0.38 | 1.05 | 0.13 | - | - | - | - | - |
Description
Unalloyed carbon steel.
Applications
Special purpose steel.
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.85
Soft Annealing
Brinell hardness in annealed condition is max. 245.
Normalizing
Please ask.
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
Please ask.
Tempering
Tempering temperature: Please ask.
Forging
Hot forming temperature: Please ask.
Machinability
Please ask.
Mechanical properties
Heat treatment
Machining
Welding performance
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