... wall thickness(mm)Length(mm)SFG-10.5, 0.6, 0.7, 0.8, 0.9, 1.0±0.050.2±0.05≥2000.31.2, 1.4, 1 ... .5, 1.6, 1.8±0.080.2±0.050.30 ... .0, 3.2, 3.4, 3.5, 3.6, 3.8, 4.0±0.100.2±0.050.30.4±0.080.5±0.101.0±0.15SFG-25, 6, 7 ... , 8±0.100.5±0.08According to the customer's demand1.0±0.101 ...