mechanical seal ring

Tungsten sealing ring As drawing, may produce the ring of finished the blank, any size and design avaialalbe, tengsten

Tungsten carbide sealing ring

Materials: cemented carbide, tungsten carbide, alloy and non-ferrous metal Used in geological prospecting, machinery/tool manufacturing and serves as drill bit in wind drill and electric drills for coal digging Fit for precision lathe , CNC machine are used in nonstop cutting of die-cast iron Semi-precision, precision, and small-section precision lathes are used in interrupted cutting and whirling of rough turnC/O available

Type	Figure	Model No.	Dimension
			D	d	H
Flat ring		PHD×d×H	10~350	2~300	3~80
Ring with outer Shoulder		YTD×d×H
Ring with inner Shoulder		NTD×d×H
Ring with inner- Outer Shoulder		NYD×d×H
Groove ring		CHD×d×H
Other seal rings		QTD×d×H

Other processing: chamfering, R or rectangular radial grooves on the end face, pin holes for face rotation-prevention, circumcircle axial rotation prevention R or rectangular grooves, end face with other geometry, polishing etc.

Cobalt Binder Grades

Grade	Binder (Wt %)	Density (g/cm3)	Hardness (HRA)	TRS (≥N/mm²)
YG6	6	14.8	90.0	1520
YG6X	6	14.9	91.0	1450
YG6A	6	14.9	92.0	1540
YG8	8	14.7	89.5	1750
YG12	12	14.2	88.0	1810
YG15	15	14.0	87.0	2050
YG20	20	13.5	85.5	2450
YG25	25	12.1	84.0	2550

Nickel Binder Grades

Grade	Binder (Wt %)	Density (g/cm3)	Hardness (HRA)	TRS (≥N/mm²)
YN6	6	14.7	89.5	1460
YN6X	6	14.8	90.5	1400
YN6A	6	14.8	91.0	1480
YN8	8	14.6	88.5	1710

Remark:

1. 1N/mm²=145.038PSI