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1.2367

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Kunshan City, He Zhiming Mold Steel Co., Ltd.

Contact: Gu

Mobile: 13338054529

Tel: 0512-55100113

Fax: 0512-55100220

Website: www.hzmmjg.com

Address: 1506 Ring Road, Kunshan (339 provincial highway and Huanqing Road intersection 200 meters north)

1.2367

Detailed introduction

1) characteristics of electro slag re dissolving die steel hot work steel, more uniform, more material purification, isotropic high, have high strength, high wear resistance and high temperature resistance to crack propagation.

(2) the supply condition and hardness of annealed, hardness is less than or equal to 235HBS.

(3) the typical chemical composition (mass fraction,%)

C Si Mn P S Cr

0.35 ~ 0.40, 0.30 ~ 0.50, 0.30 ~ 0.60, less than 0.035, less than or equal to 0.010, 4.70 to 5.20

Mo V

2.70 ~ 3.30, 0.40 ~ 0.70.

(4) refer to the corresponding number of German DIN standard material No. 1.2367ESR, Germany RPU, Austria in KINDCO standard steel Libailu BOHLER standard steel W303.

2) supply condition and hardness of annealed, hardness is less than or equal to 235HBS.

(3) the typical chemical composition (mass fraction,%) C 0.35 ~ 0.40, 0.30 ~ 0.50 Si, Mn 0.30 ~ 0.60, P = 0.035, S = 0.010, Cr 4.70, Mo 2.70 ~ 5.20 ~ 3.30, 0.40 ~ 0.70 V.

(4) refer to the corresponding number of German DIN standard material No. 1.2367ESR, Germany RPU, Austria in KINDCO standard steel Libailu BOHLER standard steel W303.

(5) general quenching and tempering time specification preheating temperature 540 to 650 DEG C, each 25mm is about 30min, second times 845 preheating temperature to 870 DEG C, each 25mm about 30min, austenitizing temperature 1030 ~ 1070 DEG C (recommended 1050), each 25mm is about 30min, the quenching medium for gas or oil to the fire temperature 500 to 650 DEG C, each 25mm remained above 60min, air cooling.

(6) 1.2367 examples of typical applications of steel

For the high requirements of service life of hot forging die.

The aluminum, zinc die-casting.

The Aluminum Alloy mold, copper alloy extrusion, extrusion die complex.



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