High Wear Resistance Cold Work Tool Steel /DC53/SKD11/D2/1.2379

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    Negotiable

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    The date of payment from buyers deliver within days

  • seat:

    Guangdong

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-25 07:49

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    280

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Company Profile

Guangzhou Changfeng Steel Co., Ltd.

By certification [File Integrity]

Contact:Mrs. Helen Xie(Mr.)  

Email:

Telephone:

Phone:

Area:Guangdong

Address:Guangdong

Website: http://changfenggz.web-86.com/

Product details

HSSD DC53 High strength high wear resistance cold working tool steel (D2/1.2379/ASSAB 88/DC53/SKD11)

Introduction
D53 modified form D2/1.2379/SKD11 etc, with high wear-resisting cold working die steel, HSSD DC53 steel has the properties of high strength and high wear resistant, replace a new generation imported common cold working die steel with high obdurability high wear-resisting, 

Key words:
DC53, 1.2990, GS-821, ASSAB 88, SLD-MAGIC, AISI D2, W.-Nr. 1.2379
Application
Precision stamping die; cold forging; deep drawing and rub line die; auto parts bending die; bicycle parts die; hydraulic pressure molding die; high speed cutting the punch; stainless steel plate punch.
Characteristic
1, the high obdurability is higher than that of 1.2379, and the wear- resisting property is good.
2, the high obdurability is more than two times than 1.2379, overcome the weakness of traditional with easy tip or craze, high temperature resistance tempering stability better than that of 1.2379/D2,in general and precision mold domain can replace 1.2379/D2, its use performance is the same type cold die imported.
 
Characteristic curve of quenching and temper
Chemical composition
Trade mark C Si Mn Cr Mo V
HSSD DC53 0.90-1.20 0.30-0.65 0.20-0.50 7.50-900 1.20-1.60 0.30-0.60

Recommend heat treatment
quench temper
program Heating temperatureoC Cooling way Hardness (HRC) Tempering temperature Tempering number Hardness
(HRC)
First heating Second heating Last heating
1 500-600 820-860 1010-
1060
Oil cooling 60-65 170-230 2 61-63
2 500-600 820-860 1060-
1100
Oil cooling 60-65 510-540 2 60-62
Payment: 30% deposit, balance by L/C at Sight or T/T.

Technical service
Die vacuum heat treatment and die surface treatment (N-O, C-N, carburize and nitridation surface treatment)