- 1.3247, DIN S2-10-1-8, AISI M42 round bar
- 1.3247, DIN S2-10-1-8, AISI M42 forging
- 1.3247, DIN S2-10-1-8, AISI M42 sheet
- 1.3247, DIN S2-10-1-8, AISI M42 flat bar
- 1.3247, DIN S2-10-1-8, AISI M42 pipe
1.3247, DIN S2-10-1-8, AISI M42
We can produce 1.3247, DIN S2-10-1-8, AISI M42 stainless steel round rods, 1.3247, DIN S2-10-1-8, AISI M42 forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control 1.3247, DIN S2-10-1-8, AISI M42 chemical composition and 1.3247, DIN S2-10-1-8, AISI M42 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.
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.
1.3247, DIN S2-10-1-8, AISI M42
Designation by Standards
| Brand Name | LH No. | Mat. No. | DIN | EN | AISI |
| BRCMO2 | 883 | 1.3247 | S2-10-1-8 | HS2-9-1-8 | M42 |
Chemical Composition (in weight %)
| C | Si | Mn | Cr | Mo | Ni | V | W | Others |
| 1.10 | max. 0.70 | max. 0.40 | 4.00 | 9.50 | - | 1.10 | 1.55 | Co: 8.00 |
Description
Capable of very high hardness values, this is a moly type high speed steel/" target="_blank" class="keylink">tool steel. The alloy has excellent hot hardness and wear resistance and is commonly employed to machine difficult to machine materials including the superalloys.
Applications
Typically employed to machine the superalloys and exotic, M42 is employed in drills, hobs, taps, end mills, milling cutters, form and gear cutters, broaches and chasers.
Physical properties (avarage values) at ambient temperature
Density [g/cm3]: 8.01
Thermal conductivity [W/m.K]: 19.0
Coefficient of Linear Thermal Expansion 10-6 oC-1
| 20-100oC | 20-200oC | 20-300oC | 20-400oC | 20-500oC | 20-600oC | 20-700oC | 20-800oC |
| 9.8 | 10.8 | 11.1 | 11.6 | 11.9 | 12.2 | 12.5 | 12.6 |
Soft Annealing
Heat to 820-880oC, cool slowly in furnace. This will produce a maximum Brinell hardness of 230-300.
Stress Relieving
Stress relieving to remove machining stresses should be carried out by heating to 650oC, holding for one hour at heat, followed by air cooling. This operation is performed to reduce distortion during heat treatment.
Hardening
Heat up to 450-600oC, then preheat to 850oC, and to 1050oC. Harden from a temperature of 1160-1210oC followed by oil, air quenching or warm bath 550oC. Hardness after quenching is 66-68 HRC.
Transformation temperatures: Ac1=780oC , Ac3=855oC.
Tempering
Tempering temperature: 3 x 1 hour at 520-560oC.
Tempering Temperature (oC) vs. Hardness (HRC)
| 200oC | 300oC | 400oC | 500oC | 520oC | 540oC | 560oC | 580oC | 600oC | 650oC | 700oC |
| 62.5 | 61 | 61.5 | 66.5 | 68 | 68 | 67 | 65.5 | 64 | 50 | 42 |
Forging
Hot forming temperature: 1095-982oC.
Machinability
Rated at 45% of a 1% carbon steel, the alloy, in its annealed condition, can be turned, drilled, tapped, milled, broached and threaded.
Corrosion Resistance
Not normally employed in applications requiring corrosion resistance.
Mechanical properties
1.3247, DIN S2-10-1-8, AISI M42 Mechanical properties,Our production completely according to the 1.3247, DIN S2-10-1-8, AISI M42 standards to meet the 1.3247, DIN S2-10-1-8, AISI M42 mechanical performance, can also according to the customer request, to meet the requirements of customers of 1.3247, DIN S2-10-1-8, AISI M42 mechanical properties.
Heat treatment
1.3247, DIN S2-10-1-8, AISI M42 Heat treatment,Our production completely according to the 1.3247, DIN S2-10-1-8, AISI M42 standards to meet the 1.3247, DIN S2-10-1-8, AISI M42 Heat treatment, can also according to the customer request, to meet the requirements of customers of 1.3247, DIN S2-10-1-8, AISI M42 Heat treatment.
Machining
1.3247, DIN S2-10-1-8, AISI M42 Machining,Our production completely according to the 1.3247, DIN S2-10-1-8, AISI M42 standards to meet the 1.3247, DIN S2-10-1-8, AISI M42 Machining, can also according to the customer request, to meet the requirements of customers of 1.3247, DIN S2-10-1-8, AISI M42 Machining.
Welding performance
1.3247, DIN S2-10-1-8, AISI M42 Welding performance,Our production completely according to the 1.3247, DIN S2-10-1-8, AISI M42 standards to meet the 1.3247, DIN S2-10-1-8, AISI M42 Welding performance, can also according to the customer request, to meet the requirements of customers of 1.3247, DIN S2-10-1-8, AISI M42 Welding performance.
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