聚四氟乙烯毛細管的相關規格和公差范圍
SF-1:內徑≤4mm,SF-2≥4mm

Item	內徑 (mm)	內徑公差 (mm)	壁厚 (mm)	壁厚公差 (mm)	長度 (mm)
SFG-1	0.5, 0.6, 0.7, 0.8, 0.9,1.0	±0.05	0.2	±0.05	≥200
			0.3
	1.2, 1.4, 1.5, 1.6, 1.8	±0.08	0.2	±0.05
			0.3
			0.4	±0.08
	2, 2.2, 2.4, 2.5, 2.6, 2.8, 3.0,3.2, 3.4, 3.5, 3.6, 3.8, 4.0	±0.10	0.2	±0.05
			0.3
			0.4	±0.08
			0.5	±0.10
			1.0	±0.15
SFG-2	5, 6, 7, 8	±0.10	0.5	±0.08	According to the customer'sdemand
			1.0	±0.10
			1.5
			2.0
	9, 10, 11, 12, 13, 14, 15, 16, 17,18, 19, 20, 25	±0.10~±0.20	1.0	±0.10~±0.15	≥200
			1.5
			2.0
	≥25	±0.25	1.5~2.0	±0.20