Seal material selection				321、304、316、310S、InconelX-750、Inconel718,Customizable material
Section diameter * wall thickness				0.9*0.15,1.0*0.15,1.2*0.25,1.6*0.25,1.6*0.35,2.0*0.3,2.4*0.35, 2.4*0.5,3.2*0.35,3.2*0.5,4.0*0.5,4.8*0.5,5.0*0.5,6.4*0.64, Customizable specifications
Surface coating options				Gold, silver, copper, nickel, tin, PTFE, can be customized plating

1.Outstanding chemical resistance, suitable for almost all chemical media corrosion resistance 2.Excellent resistance to compression 3.Good swelling resistance for a wide range of high pressure-temperature uses: pumps, valves, mechanical seals, filters, reaction vessels, pressure vessels, heat exchangers, boilers, piping flanges, gas compressors DLseals standard sizes of Galvanized Copper Washers metal gaskets Dowty seals Bonded Seals.

OA1/0A2/OA3/OA4  Metal O-ring selection table
DG		DSO		AS			MT		DC			GD		WG
6-25		(0,+0.08)		0.9		±0.04	0.15		0.15			0.72	±0.03	1.40
10-50		(0,+0.10)		1.2		±0.05	0.20	0.30	0.20			0.96	±0.05	1.80
12-200		(-0.05,+0.13)		1.6		±0.05	0.25	0.35	0.20			1.28	±0.05	2.30
25-200		(-0.05,+0.13)		2.4		±0.05	0.25	0.50	0.20			1.92	±0.05	3.20
50-400		(-0.08,+0.13)		3.2		±0.05	0.35	0.50	0.30			2.56	±0.05	4.00
75-650		(-0.08,+0.13)		4.0		±0.05	0.40	0.50	0.30			3.20	±0.05	5.00
100-800		(-0.10,+0.13)		4.8		±0.05	0.50	0.65	0.40			3.84	±0.05	6.40
200-1200		(-0.10,+0.13)		6.4		±0.08	0.65	0.80	0.40			5.12	±0.05	8.80
300-2000		(-0.13,+0.15)		9.6		±0.08	1.00	1.30	0.80			7.68	±0.08	12.80
800-3000		(-0.15,+0.20)		12.8		±0.08	1.30	1.70	1.00			10.24	±0.08	16.60