- 1.5755, DIN 31NiCr14 round bar
- 1.5755, DIN 31NiCr14 forging
- 1.5755, DIN 31NiCr14 sheet
- 1.5755, DIN 31NiCr14 flat bar
- 1.5755, DIN 31NiCr14 pipe
1.5755, DIN 31NiCr14
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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1.5755, DIN 31NiCr14
Designation by Standards
Brand Name | LH No. | Mat. No. | DIN | EN | AISI |
VCN35H | 756 | 1.5755 | 31NiCr14 | - | - |
Chemical Composition (in weight %)
C | Si | Mn | Cr | Mo | Ni | V | W | Others |
0.31 | 0.25 | 0.60 | 0.75 | - | 3.50 | - | - | - |
Description
Alloyed carbon steel.
Applications
Quenching and tempering steel, propeller parts, hollow shafts, couplings, toothed wheels.
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.85
Soft Annealing
Heat to 610-640oC, cool slowly.
Normalizing
Temperature: 840-870oC.
Hardening
Harden from a temperature of 800-850oC followed by oil quenching.
Tempering
Tempering temperature: 550-630oC.
Forging
Hot forming temperature: 1050-850oC.
Machinability
No data.
Mechanical properties
Heat treatment
Machining
Welding performance
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