• 1.2516, DIN 120WV4 round bar
  • 1.2516, DIN 120WV4 forging
  • 1.2516, DIN 120WV4 sheet
  • 1.2516, DIN 120WV4 flat bar
  • 1.2516, DIN 120WV4 pipe
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1.2516, DIN 120WV4

We can produce 1.2516, DIN 120WV4 stainless steel round rods, 1.2516, DIN 120WV4 forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control 1.2516, DIN 120WV4 chemical composition and 1.2516, DIN 120WV4 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.

1.2516, DIN 120WV4

Designation by Standards

Brand Name LH No. Mat. No. DIN EN AISI
OW1 829 1.2516 120WV4 - -

Chemical Composition (in weight %)

C Si Mn Cr Mo Ni V W Others
1.20 0.23 0.28 0.20 - - 0.10 1.00 -

Description
Low alloyed W cold working steel/" target="_blank" class="keylink">tool steel.

Applications
Twist drills and tapes, ejectors, punches, reamers, countersinks, engraving tools, metal cutting saws. Usually delivered as silver steel. 

Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 215 
Density [g/cm3]: 7.85
Thermal conductivity [W/m.K]: 31.5 
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
10.5 11.0 11.5 12.2 13.0

Continuous Cooling Transformation (CCT) Diagram

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 760-820oC, 800-840oC followed by water or oil quenching. Hardness after quenching is 64-66 HRC.

Tempering
Tempering temperature: 150-250oC.

Tempering Temperature (oC) vs. Hardness (HRC)

100oC 200oC 300oC 400oC
66 65 59 53

Forging
Hot forming temperature: 1050-850oC. 

Machinability
No data.
  

Mechanical properties

1.2516, DIN 120WV4 Mechanical properties,Our production completely according to the 1.2516, DIN 120WV4 standards to meet the 1.2516, DIN 120WV4 mechanical performance, can also according to the customer request, to meet the requirements of customers of 1.2516, DIN 120WV4 mechanical properties.

Heat treatment

1.2516, DIN 120WV4 Heat treatment,Our production completely according to the 1.2516, DIN 120WV4 standards to meet the 1.2516, DIN 120WV4 Heat treatment, can also according to the customer request, to meet the requirements of customers of 1.2516, DIN 120WV4 Heat treatment.

Machining

1.2516, DIN 120WV4 Machining,Our production completely according to the 1.2516, DIN 120WV4 standards to meet the 1.2516, DIN 120WV4 Machining, can also according to the customer request, to meet the requirements of customers of 1.2516, DIN 120WV4 Machining.

Welding performance

1.2516, DIN 120WV4 Welding performance,Our production completely according to the 1.2516, DIN 120WV4 standards to meet the 1.2516, DIN 120WV4 Welding performance, can also according to the customer request, to meet the requirements of customers of 1.2516, DIN 120WV4 Welding performance.

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