As one of responsible die steel suppliers, Hongsheng Group has been focusing on the development and production of special steel castings, forged bars and mechanical parts for more than 25 years. The company adheres to the principle of "pursuing excellence and building a world brand", and has passed ISO9001, ISO14001, OHSAS18001, got PED, API, CNAS certification, and approved by 8 membership of IACS.

As improved stainless steel mold steel, with a hardness of 45~52HRC, HS S136 steel equivalent has good corrosion resistance, high polishing performance and high wear resistance. It is used in plastic molds with low maintenance costs and low mold manufacturing costs.

Chemical properties of HS S136

Application of HS S136

l Injection dies for corrosive materials such as PVC, acetate, or dies that must work and be stored in humid environment.

l Injection dies that have large using wear (including thermosetting injection molding) or require a long working time, such as electronic parts, disposable meal knives, utensils, etc.

l to be used in production of optical products, such as cameras, sunglasses, chemical instruments and plastic products.

Features of HS S136

l Excellent corrosion resistance

HS S136 with molding die design can resist water, water vapor, weak organic, diluted nitrate, carbonate, etc.

Molds will not be rusty or contaminated for the operation in humid environment, or the use of corrosive plastic materials under normal conditions.

HS S136 can particularly show excellent corrosion resistance when tempered at low temperature and polished to a mirror state.

l Aisi 420