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Sillicon Nitride (Si3N4 )--Metric Size

Engineered for extreme-load and high-speed applications with superior thermal shock resistance. Ideal for aerospace, automotive, and industrial systems requiring precision metric components. Electrically insulating and wear-resistant.

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Inquiry	Part Number	Grade	Max Temp.(°C)	Density	Hardness( HRC）	Ball Dia Tolerance	Sphericity	Weight	Material	Color	Poisson's ratio	Coefficien t of thermal expansio n(10-6/K)	Metrology system	RoHS	REACH
	4.5 mm	G10	800	3.20~3.30 g/cm	75~80	0.25um	0.25um	0.1536g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	4.5 mm	G5	800	3.20~3.30 g/cm	75~80	0.13um	0.13um	0.1536g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	4.0 mm	G10	800	3.20~3.30 g/cm	75~80	0.25um	0.25um	0.1079g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	4.0 mm	G5	800	3.20~3.30 g/cm	75~80	0.13um	0.13um	0.1079g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	3.5 mm	G10	800	3.20~3.30 g/cm	75~80	0.25um	0.25um	0.07229g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	3.5 mm	G5	800	3.20~3.30 g/cm	75~80	0.13um	0.13um	0.07229g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	3.0 mm	G10	800	3.20~3.30 g/cm	75~80	0.25um	0.25um	0.04552g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	3.0 mm	G5	800	3.20~3.30 g/cm	75~80	0.13um	0.13um	0.04552g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	2.5 mm	G10	800	3.20~3.30 g/cm	75~80	0.25um	0.25um	0.02634g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	2.5 mm	G5	800	3.20~3.30 g/cm	75~80	0.13um	0.13um	0.02634g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	2.0 mm	G10	800	3.20~3.30 g/cm	75~80	0.25um	0.25um	0.01349g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	2.0 mm	G5	800	3.20~3.30 g/cm	75~80	0.13um	0.13um	0.01349g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	1.5 mm	G10	800	3.20~3.30 g/cm	75~80	0.25um	0.25um	0.00569g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	1.5 mm	G5	800	3.20~3.30 g/cm	75~80	0.13um	0.13um	0.00569g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	1.3 mm	G10	800	3.20~3.30 g/cm	75~80	0.25um	0.25um	0.0037g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	1.3 mm	G5	800	3.20~3.30 g/cm	75~80	0.13um	0.13um	0.0037g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	1.2 mm	G10	800	3.20~3.30 g/cm	75~80	0.25um	0.25um	0.00291g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	1.2 mm	G5	800	3.20~3.30 g/cm	75~80	0.13um	0.13um	0.00291g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	0.5 mm	G5	800	3.20~3.30 g/cm	75~80	0.13um	0.13um	0.00021g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	0.5 mm	G10	800	3.20~3.30 g/cm	75~80	0.25um	0.25um	0.00021g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	0.7 mm	G5	800	3.20~3.30 g/cm	75~80	0.13um	0.13um	0.00058g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	0.7 mm	G10	800	3.20~3.30 g/cm	75~80	0.25um	0.25um	0.00058g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	0.8 mm	G5	800	3.20~3.30 g/cm	75~80	0.13um	0.13um	0.00086g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	0.8 mm	G10	800	3.20~3.30 g/cm	75~80	0.25um	0.25um	0.00086g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	1.0 mm	G5	800	3.20~3.30 g/cm	75~80	0.13um	0.13um	0.00169g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
	1.0 mm	G10	800	3.20~3.30 g/cm	75~80	0.25um	0.25um	0.00169g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Metric	YES	YES
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