Chemical composition　　

Element	C	Si	Mn	Cr	P	S
Content (%)	0.38	0.8	0.5	13.6	<0.03	<0.03

Introduction

Factory hardness

S136
Soft annealing to HB 250 by refining the highest features (VD) + ESR refining (ESR), the organization is more pure and subtle, excellent corrosion resistance, polishing, good wear resistance, machinability, hardenability excellent dimensional stability when hard. Uses high degree of polish and high demand within the module, high corrosion resistance of the plastic mold, production, medical, food industry products.
S136 advantages

S136 is a good corrosion resistance of plastic mold steel with excellent production characteristics, and more the following advantages: lower maintenance costs: die after long-term use of cavity surface remains smooth original state. Mold in humid environments or storage operation, no special protection.