precision parts and shaft 5140 1.7035
5140 1.7035 General cold work die steel with good machinability,to be made die casting mold,extrusion and injection mold and ejector pins,ejector sleeve,punches,block gauge,measuring tools.
High wear resistance,high toughness,small deformation caused by heat treatment.
Have a high and uniform hardness after heat treatment,heat resisting,resistance to high temperature oxidation,good toughness,machinability and weldability.
QUENCHED & TEMPERED 28-36HRC OR AS PER CUSTOMER REQUEST.
PRODUCT : DIN 1.7035/ASTM/AISI 5140/ GB40Cr QUENCHED AND TEMPERED ROUND BARS
CHEMICAL COMPOSITION:
C | Si | Mn | Cr |
0.37-0.44 | 0.17-0.37 | 0.50-0.80 | 0.80-1.10 |
Specifications:
DELIVERY HARDNESS: QUENCHED & TEMPERED 28-36HRC OR AS PER CUSTOMER REQUEST
DELIVERY CONDITION:
1. QUENCHED & TEMPERED BLACK ROUND BRS
2. QUENCHED & TEMPERED CENTERLESS GRINDING ROUND BRS
DIAMETERS : FROM 2mm TO 35mm
DIAMETER TOLERANCE : AS PER DIN 175 OR EQUIVALENT ISO h7,h8,h9
DELIVERY LENGTHS: FROM 1 METER TO 6 METERS
STRAIGHTNESS:0.5MM/M
Characteristics :
Have good toughness and wear resistance after heat treatment
Applications :
Precision parts and shaft
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