- 1.4938, DIN (X11CrNiMo12) round bar
- 1.4938, DIN (X11CrNiMo12) forging
- 1.4938, DIN (X11CrNiMo12) sheet
- 1.4938, DIN (X11CrNiMo12) flat bar
- 1.4938, DIN (X11CrNiMo12) pipe
1.4938, DIN (X11CrNiMo12)
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.
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1.4938, DIN (X11CrNiMo12)
Designation by Standards
Brand Name | LH No. | Mat. No. | DIN | EN | AISI |
PK42 | 942 | 1.4938 | (X11CrNiMo12) | - | - |
Chemical Composition (in weight %)
C | Si | Mn | Cr | Mo | Ni | V | W | Others |
0.11 | 0.18 | 0.70 | 11.75 | 1.75 | 2.50 | 0.33 | - | - |
Description
High strength steel with good oxidation resistance.
Applications
Special purpose steel.
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 200
Density [g/cm3]: 7.7
Thermal conductivity [W/m.K]: 29.0
Electric resistivity [Ohm mm2/m]: 0.86
Specific heat capacity[J/g.K]: 0.46.
Magnetisable: Yes
Annealing
Temperature: 660-690oC.
Hardening
Temperature: 1035-1065oC, oil.
Tempering
Ageing I: 640-690oC. Ageing II: 590-640oC.
Mechanical properties at at ambient temperature
Condition: Hardened and tempered
0.2% proof stress: 760 N/mm2
Tensile strength: 930 N/mm2
Elongation: min. 14%
Reduction: min. 40%
Forging
Hot forming temperature: 1150-900oC.
Machinability
No data.
Mechanical properties
Heat treatment
Machining
Welding performance
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