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。 規格工作負荷尺寸（mm）自重 SIZEWLL.TAL3L4RSKG 1/4×40.236.35229.7198.119.818.60.12 5/16×4-1/20.367.87344.4230.123.8811.180.2 3/8×60.549.65433.7291.328.4513.460.34 1/2×6112.7510332.236.5818.290.51 1/2×9112.7662.4408.436.5818.290.7 1/2×12112.7814.8484.636.5818.290.97 5/8×61.5916557372.944.4522.351.28 5/8×91.5916709.4449.144.4522.351.49 5/8×121.5916861.8525.344.4522.351.55 3/4×62.3619.05606.6416.153.0922.351.7 3/4×92.3619.05759492.353.0925.42 3/4×122.3619.05611.4568.553.0925.42.47 3/4×182.3619.051216.2720.953.0925.43.26 7/8×123.2722.35941.7592.360.4525.453.27 7/8×183.2722.352008744.760.4531.754.51 1×64.5425.4710.4507.276.231.754.1 1×124.5425.4101565976.236.585.22 1×184.5425.4132081276.236.586.35 1×244.5425.4162496476.236.587.82 1-1/4×125.8931.75108771990.4245.98.62 1-1/4×186.8931.75139286190.4245.910.4 1-1/4×246.8931.751697102390.4245.9712.2 1-1/2×129.7138.1115.7744.7103.1253.8512.5 1-1/2×189.7138.11460927103.1253.8514.1 1-1/2×249.7138.117651079103.1253.8517 1-3/4×1812.744.514751000117.3560.4523.8 1-3/4×2412.744.4517621152117.3560.4526.3 2×2416.7850.81922.5131214668.338.7 2-1/2×2427.3263.5199623871657965.4 2-3/4×2434.0269.8520571447177.882.5588