According To Customer's Requirements 1.2083 Plastic Mould Steel

With a sole aim in delivering quality products, we are the prominent Exporter, Supplier and Trading Company of 1.2083 Plastic Mould Steel in Huangshi, Hubei, China.
Chemical Composition:
C Si Mn Cr P S Mo
0.35~0.45 a 0.60 a 0.80 12.0-14.0 a 0.03 a 0.035 -

Available size :
Round Steel Bar 60-800mm
Flat Steel Bar 25-400mm*200-800mm

Surface conditions: Black surface/ Grinded/ Machined

Mechanical properties : Hardness: annealing, and 201 or less hb, indentation diameter of 3.9 ~ 4.3 mm; Quenching, 50 or more hv

Low heat treatment specification and metallographic organization:
Annealing heat treatment specification:
1), 800 ~ 900 a slow cooling or about 750 a cold quickly;
2) quenching, 1050 ~ 1100 a cold oil;
3) tempering, 200 ~ 300 a cold fast.

Metallographic organization: organizational characteristics for markov shape.

Characteristics:
4 cr13 characteristics after quenching than 3 cr13 high hardness, good corrosion resistance

Application :
Rj, nozzle, valve seat, etc. 1 cr17ni2 features strong resistance to corrosion of nitric acid and organic acid. use Used for high hardness and high wear resistance of hot oil pump, valve, valves, bearings, medical equipment, spring, etc