花蘭螺絲主要用于物體間的牽引和微調，國標花蘭螺絲主要用于調節物體間的距離，美式花蘭螺絲承重性非常好，我公司可根據實際使用環境提供國標、美標、船用、及非標花蘭螺絲。 規格工作載荷尺寸（mm）自重 SIZEWLL.TAL5L6DKG 1/4×40.236.35282.4180.811.430.14 5/16×4-1/20.367.87325.37211.112.70.21 3/8×60.549.65419.1266.714.220.35 1/2×6112.7478.03300.2316.760.73 1/2×9112.7630.43376.4316.760.83 1/2×12112.7782.83452.6316.761.03 5/8×61.5916520.7336.5522.281.25 5/8×91.5916673.1412.722.281.53 5/8×121.5916825.5488.922.281.59 3/4×62.3619.05568.45377.924.91.76 3/4×92.3619.05720.85454.1524.92.39 3/4×122.3619.05873.25530.3524.92.46 3/4×182.3619.051178.1682.7524.93.68 7/8×123.2722.35914.4565.1528.73.67 7/8×183.2722.351219717.5528.74.51 1×64.5425.4651447.831.794.23 1×124.5425.4955.8600.231.795.41 1×184.5425.41260752.631.796.35 1×244.5425.41565.490531.797.82 1-1/4×125.8931.751027.265838.19.33 1-1/4×186.8931.75133281138.110.43 1-1/4×246.8931.751636936.838.112.25 1-1/2×129.7138.11116735.0847.7512.47 1-1/2×189.7138.1--887.447.7514.06 1-1/2×249.7138.11725103947.3517.01