Steel Bars of Cold Work Mould Steel DC53 With Good Quality

• Type: Alloy Steel Bar
• Standard: AISI, ASTM, GB, JIS, DIN, BS
• Technique: Hot Rolled
• Application: Tool Steel Bar, Die Steel Bar
• Surface Treatment: Black
• Alloy: Alloy
• Model NO.: 1.2379/DC53/SKD11/Cr12Mo1V1
• Special Use: Mold Steel
• Grade: DC53
• Test: SGS / Ut 100% / Element Testing
• Heat treatment: Annealing or Q+T
• Shape: Round Bar/Steel Plate
• Service: Sample free and 24 hours online
• Payment: 30% Deposit,Blance by L/C at Sight or T/T
• Transport Package: Standard Packing or Customers′ Demand
• Specification: On request
• Trademark: CF STEEL
• Origin: China
• HS Code: 72283
• Production Capacity: 1000t/Month

Product Description

DC53 High Strength High Wear Resistance Cold Working Tool Steel

D53 modified form 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, for example D2,1.2379,SKD11,ASSAB88 etc.

Chemical composition(%)

C	Si	Mn	Cr	Mo	V
0.90-1.20	0.30-0.65	0.20-0.50	7.50-9.00	1.20-1.60	0.30-0.60

Applications
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.

Characteristics
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
1.2379 with easy tip or craze,high-temperature resistance tempering stability better than that of 1.2379,
in general and precision mold domain can replace 1.2379,its use performance is the same as the
same type cold die imported.

Recommend heat treatment:

	Quenching					Tempering
program	Heating temperature/ºC			Cooling way	Hardness (HRC)	Tempering temperature/ºC	Tempering number	Hardness (HRC)
	First preheating	Second preheating	Last heating
I	500-600	820-860	1010-1060	Oil Cooling	60-65	170-230	2	61-63
II	500-600	820-860	1060-1100	Oil Cooling	60-65	510-540	2	60-62

payment: 30% Deposit, Blance 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)
 
Products