螺纹环规的用途： 供检查工作螺纹尺寸是否合格用。每种规格螺纹塞规和螺纹环规又分通规（代号T）和止规（代号Z）两种，检查时，只有当通规能与工作螺纹旋合通过，而止规只与工作螺纹部分旋合，且旋合量不超过两个螺距时，可判定该螺纹合格，除此之外可判定螺纹尺寸不合格。螺纹环规大全标准规格常备库存有：M1*0.25 M1*0.2 M1.2*0.25M1.2*0.2M1.4*0.3 M1.4*0.2 M1.6*0.35M1.6*0.2M1.8*0.35M1.8*0.2M2*0.4M2*0.25M2.2*0.45M2.2*0.25M2.5*0.45M2.5*0.35M3*0.5M3*0.35M4*0.7M4*0.5M5*0.8M5*0.5M6*1M6*0.75M6*0.5M8*1.25M8*1M8*0.75M8*0.5M10*1.5M10*1.25M10*1M10*0.75M10*0.5M12*1.75M12*1.5M12*1.25M12*1M12*0.75M14*2M14*1.5M14*1.25M14*1M16*2M16*1.5M16*1M18*2.5M18*2M18*1.5M18*1M20*2.5M20*2M20*1.5M20*1M22*2.5M22*2M22*1.5M22*1M24*3M24*2M24*1.5M24*1M27*3M27*2M27*1.5M27*1M30*3.5M30*3M30*2M30*1.5M30*1.5M30*1M33*3.5M33*3M33*2M33*1.5M33*1M36*4M36*3M36*2M36*1.5M36*1M39*4M39*3M39*2M39*1.5M39*1M42*4.5M42*3M42*2M42*1.5M42*1M45*4.5M45*3M45*2M45*1.5M45*1M48*5M48*3M48*2M48*2M48*1.5M52*5M52*3M52*2M52*1.5M56*5.5M56*4M56*3M56*2M56*1.5M60*5.5M60*4M60*3M60*2M60*1.5M64*6M64*4M64*3M64*2M64*1.5M64*1M68*6M68*4M68*3M68*2M68*1.5M68*1M70*6M70*4M70*3M70*2M70*1.5M70*1M72*6M72*4M72*3M72*2M72*1.5M72*1M75*6M75*4M75*3M75*2M75*1.5M75*1M76*6M76*4M76*3M76*2M76*1.5M76*1M78*2M80*6M80*4M80*3M80*2M80*1.5M80*1M82*2M85*6M85*4M85*3M85*2M85*1.5M85*1M90*6M90*4M90*3M90*2M90*1.5M90*1M95*6M95*4M95*3M95*2M95*1.5M95*1M100*6M100*4M100*3M100*2M100*1.5M100*1 以上为部分标准规格全部现货供应非标螺纹环规大全常备库存的非标规格有：M1.1*0.25M1.1*0.2M1.5*0.3M1.5*0.2M2.3*0.45M2.6*0.35M3.5*0.6M3.5*0.35M4.5*0.75M4.5*0.5M5.5*0.5M6.5*0.75M6.5*0.5M7*1M7*0.75M7*0.5M7.5*0.75M7.5*0.5M9*1M9*0.75M9*1M11*1.5M11*1.25M11*1M11*0.75M11*0.5M12*0.5M13*1.75M13*1.5M13*1.25M13*1M13*0.75M13*0.5M14*0.75M14*0.5M15*2M15*1.75M15*1.5M15*1.25M15*1M15*0.75M15*0.5M16*1.75M16*1.25M16*0.75M16*0.5M17*1.5M17*1.25M17*1M17*0.75M17*0.5M18*1.75M18*1.25M18*0.75M18*0.5M19*1.5M19*1.25M19*1M19*0.75M19*0.5M20*1.75M20*1.25M20*0.75M20*0.5M21*1.5M21*1.25M21*1M21*0.75M21*0.5M22*1.75M22*1.25M22*0.75M22*0.5M23*1.5M23*1M23*0.75M23*0.5M24*1.75M24*1.25M24*0.75M24*0.5M25*3M25*2M25*1.75M25*1.5M25*1.25M25*1M25*0.75M25*0.5M26*3M26*2M26*1.75M26*1.5M26*1.25M26*1M26*0.75M26*0.5M27*0.75M27*0.5M28*3M28*2M28*1.75M28*1.5M28*1.25M28*1M28*0.75M28*0.5M29*3M29*2M29*1.75M29*1.5M29*1.25M29*1M29*0.75M29*0.5M30*0.75M30*0.5M31*3M31*2M31*1.75M31*1.5M31*1.5M31*1.25M31*1M31*0.75M31*0.5M32*3.5M32*3M32*2M32*1.75M32*1.5M32*1.25M32*1M32*0.75M32*0.5M33*0.75M33*0.5M34*2M34*1.5M34*1M34*0.75M35*2M35*1.5M35*1M36*0.75M36*0.5M37*2M37*1.5M37*1.25M37*1M37*0.75M38*2M38*1.5M38*1m39*1M40*3M40*2M40*1.5M40*1 M41*1.5M41*1M45*0.75M46*1.5M47*1.5M48*1M49*1.5M49*1M50*3M50*2M50*1.5M55*3M55*2M55*1.5M58*4M58*3M58*2M58*1.5M58*1M60*1M62*4M62*3M62*2M62*1.5M62*1M65*4M65*3M65*2M65*1.5M65*1 以上为部分非标规格全部现货供应 也可以订做异性复杂非标环规欢迎来人来电咨询订购！