DC53 Hot Rolled Cold Work Die Steel Flat Bar

• Type: Steel Plate
• Standard: ASTM, AISI, GB, JIS, DIN, BS
• Certification: ISO, RoHS
• Surface Treatment: Blackface
• Technique: Hot Rolled
• Application: Mold & Dies
• Model NO.: DC53
• Special Use: High-strength Steel Plate, Wear Resistant Steel
• Stock: Stock
• Grade: D2/1.2379/DC53/SKD11
• Certificate: ISO / Mill Certificate
• Test: Ut 100% passed
• Payment: 30% deposit, balance by L/C at sight or T/T
• Hardness: 60-65HRC
• MOQ: 3MT
• Delivery Days: 10-50 Days
• Thickness: 10-70mm
• Width: 155-810mm
• Length: 3000-6000mm
• Ut standard: Sep 1921-84 class 3 C/C to D/D
• Production route: EF/EAF+LF+VD/ESR
• Transport Package: Standard Packing
• Specification: 10-70*155-810*3000-6000mm
• Trademark: CF STEEL
• Origin: China
• HS Code: 7225400000
• Production Capacity: 1000t/Month

Product Description

DC53 Hot Rolled Cold Work Die Steel Flat Bar

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.
 
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)

Company Certificate


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