Steel Round Bar

We are offering steel round bar cr8mo2siv/dc53/a8.
quick details
steel grade: dc53 cr8mo2siv standard: aisi, gb dimensions: dia 60-380nn
place of origin: hubei china (mainland) brand name: hstdsteel model number: dc53 cr8mo2siv
technique: hot rolled application: tool steel bar alloy or not: is alloy
special use: mold steel type: alloy steel bar
packaging & delivery
packaging detail: in bundle or as required
delivery detail: 35~45 days
specifications
dc53 ,cr8mo2siv good abrasive resistance, tenacity direct sales from factory & best after-service
delivery hardness:≤255hb
delivery status: as hot rolled/forged
delivery condition: annealed
available size: flat/rould bar
heat treatment condition
quenching temperature: 1000-1040 degree celsius
cooling medium: oil-cooling or air-cooling
tempering temperature: 180-200 degree celsius, by two times;
tempering hardness: 63.hrc
1060-1080 degree celsius
application
suitable to make the punch dies or drawing dies which are complicated in shape and high in precision;
to make the cold-work dies formed by linear cutting;
high-speed punch head and cold forging dies;
chemical composition:
c si mn cr w mo v p s
0.90-1.10 0.80-1.20 ≤0.40 7.50-8.50 (0.60-0.80) 1.80-2.00 0.20-0.50 ≤0.030 ≤0.03