Cr12MoV/ D2/X165CrMoV/BD2/Z200CD12/SKD11/X12M/1.2601/x2310 round steel
Specifications
Cr12MoV round steel
1. High hardenability, when quenching volume change little
2. High wear resistance and good mechanical
For ring, dia100mm-800mm.
For bar, dia 40mm-500mm.
For block, 20mm-200mm thick, 100mm-610mm wide, 0mm-5000mm long
1.Cr12MoV/ D2/X165CrMoV/BD2/Z200CD12/SKD11/X12M/1.2601/x165crmov12/STD11/x165crmow12ku/2310/x160crmov12 round steel
2.Cr12MoV have high hardenability,300-400mm or less section completely hardenability ,when the temperature get to 300~400°C still have good hardness and wear resistance
3.Used to make a larger section ,complex shape, withstand greater impact load molds and tools
such as complex shape of the punching concave mold, complex mold insert ,cold extrusion die, cold-cut scissors, circular saws, standard tools, measuring tools, etc
4.Chemical ComPOSTTTION (%):(For reference only)
C Si Cr V Mo S P Mn
1.45~1.70 ≤0.4 11.00~12.50 0.15~0.30 0.40~0.60 ≤0.030 ≤0.030 ≤0.40
5. Physical properties
Cr12MoV critical temperature
Critical point Ac1 Ac3 Ar1 Ms
temperature(approximation)/°C 810 1200 760 185
Cr12MoV The expansion coefficient
temperature /°C 20~100 20~400 20~600
expansion coefficient /°C-1 10.9×10-6 11.4×10-6 12.2×10-6
6. Cr12MoV Hot Working Technology
Item
Heating temperature /°C Began to temperature/°C End temperature/°C Cooling
Steel ingot
Steel billet 1100~1150
1050~1100 1050~1100
1000~1050 900~850
900~850 Slow cooling (pitorfurnace cooling)
Slow cooling (sand orfurnace cooling)
7. Quenching specification
scheme
First time preheating/°C
Second time preheating/°C cooling
quenching temperature/°c
Hardness HRC
medium Medium temperature /°C cooling In the medium
follow
1
550~600
840~860 oil 20~60 air cooling 950~1000 58~62
2 oil 20~60 air cooling 1020~1040 62~63
3 400~550 air cooling 1020~1040 62~63
4 oil 20~60 air cooling 1115~1130 42~50
5 400~450 air cooling 1115~1130 42~50
09
09
2021
steel rod Baosteel Diesteel Steel
来源:[宝抚实业(上海)有限公司]
联系人:N女士
手机:13918666153
电话:021-67610025
传真:021-67610052
QQ:2022732171
Email:baofu8005@126.com
地址:上海上海市松江区Jiuxing Building,Jiuting
品牌:Baosteel
价格:16500.00
元/T
供应地:上海上海市
产品型号:1.2601/Cr12MoV/X165CrMoV12