• 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
Home > Alloy Steel > 1.5755, DIN 31NiCr14

1.5755, DIN 31NiCr14

We can produce 1.5755, DIN 31NiCr14 stainless steel round rods, 1.5755, DIN 31NiCr14 forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control 1.5755, DIN 31NiCr14 chemical composition and 1.5755, DIN 31NiCr14 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.

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

1.5755, DIN 31NiCr14 Mechanical properties,Our production completely according to the 1.5755, DIN 31NiCr14 standards to meet the 1.5755, DIN 31NiCr14 mechanical performance, can also according to the customer request, to meet the requirements of customers of 1.5755, DIN 31NiCr14 mechanical properties.

Heat treatment

1.5755, DIN 31NiCr14 Heat treatment,Our production completely according to the 1.5755, DIN 31NiCr14 standards to meet the 1.5755, DIN 31NiCr14 Heat treatment, can also according to the customer request, to meet the requirements of customers of 1.5755, DIN 31NiCr14 Heat treatment.

Machining

1.5755, DIN 31NiCr14 Machining,Our production completely according to the 1.5755, DIN 31NiCr14 standards to meet the 1.5755, DIN 31NiCr14 Machining, can also according to the customer request, to meet the requirements of customers of 1.5755, DIN 31NiCr14 Machining.

Welding performance

1.5755, DIN 31NiCr14 Welding performance,Our production completely according to the 1.5755, DIN 31NiCr14 standards to meet the 1.5755, DIN 31NiCr14 Welding performance, can also according to the customer request, to meet the requirements of customers of 1.5755, DIN 31NiCr14 Welding performance.

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