Cemented carbide upper and lower flare forming die for automobile steel ring

Cemented carbide upper and lower flare forming die for automobile steel ring

Material: tungsten carbide, Cemented carbide, 

Grade:  YG6, YG8, YG10, YG20, YG25, YG20C and other suitable grades, which is listed in the form below.

Size: 345*170.75*30mm tungsten carbide, with inner hole 170.75mm.
    Other customized sizes are also available.

Hardness:  working area hardness range from HRA80-HRA92

Density:  working area density range from 12.6 g/cm3 to 15.2 g/cm3 according to a different grade.

Application: the big size tungsten carbide drawing die is using in drawing big size stainless steel tube.

ISO Grade	Grade	Co %	Grain Size				Application
				Density	Hardness	TRS ≥
				g/cm3	≥HRA	N/MM2
K10	YG6	6	medium	14.7-15.1	89.5	1700
K10	YG6X	6	fine		91.5	1600
K20	YG8	8	medium	14.6-14.9	88.5	1800
K20	YG8X	8	fine		90	2200
K20	YG8A	8	fine/medium		89	2500
K20	YG8N	8	medium		88	1900
K40	YG10	10	medium	14.3-14.7	88	2200
K40	YG13X	13	fine	14-14.5	88	2600
K40	YG13	13	medium	14-14.5	87	2700
K40	YG15X	15	fine	13.8-14.2	88.5	3000
K40	YG15	15	medium		86.5	2800
K40	YG18X	18	fine	13.6-14	86	2800
K40	YG18	18	medium		85	2700
K40	YG20	20	fine	13.4-13.8	85	2600
K40	YG20C	20	Coarse		82	2500
	YG25	25	medium	13-13.2	81.5	2400
	YG25C	25	Coarse		80	2200

For more information about Cemented carbide upper and lower flare forming die for automobile steel ring, please contact us at +86 073122995400 or info@ejcarbides.com