- 11.3207, DIN S10-4-3-10, AISI T42 round bar
- 11.3207, DIN S10-4-3-10, AISI T42 forging
- 11.3207, DIN S10-4-3-10, AISI T42 sheet
- 11.3207, DIN S10-4-3-10, AISI T42 flat bar
- 11.3207, DIN S10-4-3-10, AISI T42 pipe
11.3207, DIN S10-4-3-10, AISI T42
Production specification
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.
11.3207, DIN S10-4-3-10, AISI T42
Designation by Standards
Brand Name | LH No. | Mat. No. | DIN | EN | AISI |
BRU | 881 | 1.3207 | S10-4-3-10 | HS10-4-3-10 | T42 |
Chemical Composition (in weight %)
C | Si | Mn | Cr | Mo | Ni | V | W | Others |
1.28 | max. 0.45 | max. 0.40 | 4.15 | 3.55 | - | 3.25 | 9.50 | Co: 10.0 |
Description
High performance high speed steel with optimum cutting performance and hot hardness plus a good degree of toughness.
Applications
Steel for universal application giving optimum tooling life times for cutting and milling tools. All kinds of profile blades for wood machining are manufactured from sheets. For severely stressed tools for fine and roughing work, cutting tools for very hard materials, turning blades, wood working tools and tools for cold work.
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 217
Density [g/cm3]: 8.23
Thermal conductivity [W/m.K]: 19.0
Electric resistivity [Ohm mm2/m]: 0.80
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 | 20-600oC | 20-700oC |
9.6 | 10.0 | 10.1 | 10.3 | 10.5 | 10.7 | 10.7 |
Soft Annealing
Heat to 800-860oC, cool slowly in furnace. This will produce a maximum Brinell hardness of 300.
Stress Relieving
Stress relieving to remove machining stresses should be carried out by heating to 600-650oC, holding for one hour at heat, followed by air cooling. This operation is performed to reduce distortion during heat treatment.
Hardening
Harden from a temperature of 1200-1230oC followed by oil, air quenching or warm bath at 540oC. Hardness after quenching is 64-66 HRC.
Tempering
Tempering temperature: 540-570oC, at least 2x for 65 - 67 HRC. Hardness after tempering is 64-67 HRC.
Tempering Temperature (oC) vs. Hardness (HRC)
100oC | 200oC | 300oC | 400oC | 450oC | 500oC | 550oC | 600oC | 650oC |
65.0 | 64.5 | 64.0 | 64.5 | 65.5 | 67.0 | 66.5 | 63.0 | 57.0 |
Forging
Hot forming temperature: 1100-900oC.
Mechanical properties
Heat treatment
Machining
Welding performance
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