• 1.2542, DIN 45WCrV7, AISI S1 round bar
  • 1.2542, DIN 45WCrV7, AISI S1 forging
  • 1.2542, DIN 45WCrV7, AISI S1 sheet
  • 1.2542, DIN 45WCrV7, AISI S1 flat bar
  • 1.2542, DIN 45WCrV7, AISI S1 pipe
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1.2542, DIN 45WCrV7, AISI S1

We can produce 1.2542, DIN 45WCrV7, AISI S1 stainless steel round rods, 1.2542, DIN 45WCrV7, AISI S1 forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control 1.2542, DIN 45WCrV7, AISI S1 chemical composition and 1.2542, DIN 45WCrV7, AISI S1 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.

1.2542, DIN 45WCrV7, AISI S1

Designation by Standards

Brand Name LH No. Mat. No. DIN EN AISI
OSIKRO2 826 1.2542 45WCrV7 - S1

Chemical Composition (in weight %)

C Si Mn Cr Mo Ni V W Others
0.50 0.85 0.30 1.05 - - 0.15 1.45 -

Description
This steel is one of the high duty shock resisting steel/" target="_blank" class="keylink">tool steel types. 

Applications
All kinds of cold and hot pneumatic tools, cold and hot cutting shears for plate, pressing dies.

Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210 
Density [g/cm3]: 7.90
Thermal conductivity [W/m.K]: 25.0 
Electric resistivity [Ohm mm2/m]: 0.30
Specific heat capacity[J/g.K]: 0.46

Coefficient of Linear Thermal Expansion 10-6 oC-1

20-100oC 20-200oC 20-300oC 20-400oC 20-500oC
11.0 12.5 13.0 13.5 14.0

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 890-930oC, 860-900oC followed by oil or water quenching. Hardness after quenching is 56-59, 61-64 HRC.

Tempering
Tempering temperature: 150-400oC

Tempering Temperature (oC) vs. Hardness (HRC)

100oC 200oC 300oC 400oC
57 (oil)
62 (water)
57 (oil)
61 (water)
56 (oil)
58 (water)
53 (oil)
52 (water)

Tempering Diagram

Forging
Hot forming temperature: Heat slowly and uniformly to 1000oC. Forge within a range of 1000/800oC reheating if necessary. Cool slowly (preferably in a furnace) to avoid setting up stresses. 

Machinability
No data.

Corrosion Resistance 
Corrosion resistance of this alloy is better than that of plain carbon steels. However it will rust unless given protective treatment.

Mechanical properties

1.2542, DIN 45WCrV7, AISI S1 Mechanical properties,Our production completely according to the 1.2542, DIN 45WCrV7, AISI S1 standards to meet the 1.2542, DIN 45WCrV7, AISI S1 mechanical performance, can also according to the customer request, to meet the requirements of customers of 1.2542, DIN 45WCrV7, AISI S1 mechanical properties.

Heat treatment

1.2542, DIN 45WCrV7, AISI S1 Heat treatment,Our production completely according to the 1.2542, DIN 45WCrV7, AISI S1 standards to meet the 1.2542, DIN 45WCrV7, AISI S1 Heat treatment, can also according to the customer request, to meet the requirements of customers of 1.2542, DIN 45WCrV7, AISI S1 Heat treatment.

Machining

1.2542, DIN 45WCrV7, AISI S1 Machining,Our production completely according to the 1.2542, DIN 45WCrV7, AISI S1 standards to meet the 1.2542, DIN 45WCrV7, AISI S1 Machining, can also according to the customer request, to meet the requirements of customers of 1.2542, DIN 45WCrV7, AISI S1 Machining.

Welding performance

1.2542, DIN 45WCrV7, AISI S1 Welding performance,Our production completely according to the 1.2542, DIN 45WCrV7, AISI S1 standards to meet the 1.2542, DIN 45WCrV7, AISI S1 Welding performance, can also according to the customer request, to meet the requirements of customers of 1.2542, DIN 45WCrV7, AISI S1 Welding performance.

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