S136 Mold Steel

Otai special steel is one of the professional suppliers of S136 Mold Steel, We supply S136 Steel Round bar, Flat bar, Plates. S136 tool Steel China supplier and stockholders.

Description

S136 Mold Steel material by electroslag melting smelting with good cast optical activity (mirror processing) good wear resistance and toughness at high temperature with good plasticity because of its high chromium content (13.6%) so its corrosion resistance is excellent, pre-add hard corrosion-resistant mirror mold steel S136 is a mirror rust-proof mold steel.

S136 mold steel with excellent corrosion resistance has been widely applied in the mold industry. However, in order to meet the increasing demands of injection products with complex structure and high quality, selective laser melting (SLM) as a novel manufacturing method is chosen due to its rapid fabricating parts with complex geometric shapes. Further, it is essential to enhance their hardness and wear property to prolong the service life of the injection mold.

S136 Mold Steel


Chemical Composition of S136 Mold Steel
C Si Mn Cr P S
0.38 0.8 0.5 13.6 <0.03 <0.03

S136 mold steel Advantages

S136 is plastic mold steel with excellent corrosion resistance and has excellent production characteristics. After long-term use of the mold, the surface of the cavity still maintains its original smooth state. When the mold is operated or stored in a humid environment, no special protection is required.

1. Pure & Precision mirror polishing
2. Competitive price in the Market
3. Highly quality of corrosion resistance
4. Convenient heat treatment for quenched & tempered steel, with out deformed
5. Easy for welding


S136 mold steel specification
Grade:  S136 / AISI 420 / DIN 1.2083 / GB 4Cr13  Hardness:  ≤ 229HBS Or 32~36HRC
 Hot Rolled Technology:  EAF+LF+VD Hardness(HRC):  49 47 46 46 47 32
 Applications:  High Quality Plastic Mould, Transport Plastic Mould

S136 steel equivalent

Equivalent grades: 4CR13/HPM38/S-STAR/PAK90/2083/420/M300 Die Steel


Heat treatment

1.Annealing

In a protected state, heat up to 780 ℃ and then cool to 650 ℃ in the furnace at 10 ℃ per hour and then cool in the air.

2.Stress elimination

After roughing, must be heated to 650 ℃, both hot 2 hours, slowly cooling to 500 ℃, and then cooling in the air.

3.Hardened

Preheating Temperature: 600-850 ℃

Quenching temperature: 980-1050 ℃


Application

High degree of polishing and high requirements of the internal mold, corrosion-resistant plastic molds, production, medical, food industry, and other products. S136 can be used with all molds, due to their special nature, more suited to the needs of special environments.


Contact

If you have any S136 Mold Steel inquiries and questions for Price, Application, hot treatment, Please don’t hesitate to contact us.

Email: Jack@otaisteel.com

Tel:  +86-769- 23190193

Fax:  +86-769-88705839