Carbide Seal Rings are used in oil refineries,Petrochemical plants, Fertilizer Plants and Drug/Pharmaceutical Industries.
Mechanical Seal Rings are developed to withstanding high temperature, high pressure & highly corrosive chemical attack.

 

 

GRADE	DENSITY g/cm3	HARDNESS	BENDING STRENGTH	APPLICATION SCOPE
YG3	15.10~15.30	92.5	1700	Superior wear resistance only less than YG3X, sensitive to impact and vibration, Suitable for cast non-ferrous metal and its alloy finish turning, semi-finish turning, thread finish turning and hole expanding.
YG3X	15.10~15.30	93.6	1450	Best wear resistance in Tungeten and Cobalt alooy, but not good in anti-impact proprety, suitable for cast iron, non-ferrous and alloy, quenched steel, alloy steel small cutting section machining at high speed.
YG6X	14.80~15.00	92.4	2000	Belong to small granule Tungsten carbide alloy, wear resistance higher than YG6. Suitable for machining cold and hard alloy cast iron and heat resistance alloy steel, as well as finish machiing for normal cast iron.
YG6	14.80~15.00	91.1	2100	High wear resistance but less than YG3, better anti-impact and anti-vibration than YG3X, Suitable for cast iron, non-ferrous and alloy, non-metal material semi-finish machining and finish machining.
YG6A	14.8~15.00	92.8	1850	Belong to small granule alloy, wear resistance hig, suitable for semi-finish machining of cold and hard cast iron, non-ferrous and alloy, as well as semi-finish machining and finish machining for quenched steel, alloy steel
YG8	14.6~14.80	90.5	2300	High bending strength resistance, better anti-impact and anti-vibration than YG6, suitable for cast iron, non-ferrous and alloy, non-metal material rough machining at low speed.
YG522	14.20~14.40	92.5	2000	High wear resistance, and high strength, special grade for bamboo and wood processing, also suitable for non-ferrous and non-metal material cutting process.
YG546	14.55~14.75	90.5	2700	High flexibility and high strength, withstand high impact load, suitable for stainless steel and cast iron rough processing
YG610	14.60~14.80	93.5	2000	High wear resistance and high hardness, suitable for cast iron, high temperature alloy, quenched material cutting continuous and discontinuously.
YG640	13.10~13.30	91.5	2300	Impact resistance and anti-oxidant, suitable for large cast piece cutting continuous and discontinuously, and anti-heat steel, high strength steel milling and digging.
YG643	13.60~13.80	93.3	1700	High wear resistance, high anti-stick property, suitable for cast iron, high temperature cast iron, high temperature alloy, stainless steel, quenched steel and non-ferrous processing.
YG813	14.30~14.50	92	2200	Good wear resistance, high bending strength resistance and anti-stick property, suitable for processing high temperature alloy, stainless steel and high Manganese steel and other material.