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1.2379*, DIN X155CrVMo12-1, AISI D2

We can produce 1.2379*, DIN X155CrVMo12-1, AISI D2 stainless steel round rods, 1.2379*, DIN X155CrVMo12-1, AISI D2 forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control 1.2379*, DIN X155CrVMo12-1, AISI D2 chemical composition and 1.2379*, DIN X155CrVMo12-1, AISI D2 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.

1.2379*, DIN X155CrVMo12-1, AISI D2

Designation by Standards

Brand Name	LH No.	Mat. No.	DIN	EN	AISI
OCR12VMS	844	1.2379*	X155CrVMo12-1	-	D2

Chemical Composition (in weight %)

C	Si	Mn	Cr	Mo	Ni	V	W	Others
2.05	0.25	0.30	11.50	-	-	-	-	-

Description
OCR12VMS is dimensionally stable, high carbon and high chromium steel. Very suitable for air hardening. Very good toughness.

Applications
High-duty cutting tools (dies and punches), blanking and punching tools, woodworking tools, shear blades for cutting light metals, deep drawing and cold extrusion, pressing tools, small moulds for the plastics.

Physical properties (avarage values) at ambient temperature
Modulus of elasticity [10³ x N/mm²]: 210
Density [g/cm³]: 7.70
Thermal conductivity [W/m.K]: 20.0
Electric resistivity [Ohm mm²/m]: 0.65
Specific heat capacity[J/g.K]: 0.46

Continuous Cooling Transformation (CCT) Diagram

Time-Temperature Transformation (TTT) Diagram

lick the image to enlarge the diagram.

Soft Annealing
Heat to 800-850^oC, cool slowly in furnace. This will produce a maximum Brinell hardness of 250.

Stress Relieving
Stress relieving to remove machining stresses should be carried out by heating to 650-700^oC, 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 1020-1040^oC followed by air quenching or warm bath quenching 500-550^oC. Hardness after quenching is 63-65 HRC.

Tempering
Tempering temperature: See the diagram bellow.

Tempering Diagram

Forging
Hot forming temperature: 1050-850^oC.

Machinability
No data.

Mechanical properties

1.2379*, DIN X155CrVMo12-1, AISI D2 Mechanical properties,Our production completely according to the 1.2379*, DIN X155CrVMo12-1, AISI D2 standards to meet the 1.2379*, DIN X155CrVMo12-1, AISI D2 mechanical performance, can also according to the customer request, to meet the requirements of customers of 1.2379*, DIN X155CrVMo12-1, AISI D2 mechanical properties.

Heat treatment

1.2379*, DIN X155CrVMo12-1, AISI D2 Heat treatment,Our production completely according to the 1.2379*, DIN X155CrVMo12-1, AISI D2 standards to meet the 1.2379*, DIN X155CrVMo12-1, AISI D2 Heat treatment, can also according to the customer request, to meet the requirements of customers of 1.2379*, DIN X155CrVMo12-1, AISI D2 Heat treatment.

Machining

1.2379*, DIN X155CrVMo12-1, AISI D2 Machining,Our production completely according to the 1.2379*, DIN X155CrVMo12-1, AISI D2 standards to meet the 1.2379*, DIN X155CrVMo12-1, AISI D2 Machining, can also according to the customer request, to meet the requirements of customers of 1.2379*, DIN X155CrVMo12-1, AISI D2 Machining.

Welding performance

1.2379*, DIN X155CrVMo12-1, AISI D2 Welding performance,Our production completely according to the 1.2379*, DIN X155CrVMo12-1, AISI D2 standards to meet the 1.2379*, DIN X155CrVMo12-1, AISI D2 Welding performance, can also according to the customer request, to meet the requirements of customers of 1.2379*, DIN X155CrVMo12-1, AISI D2 Welding performance.

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