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MJ 线程 流体系统配件的限制尺寸

MJ threads. Limit dimensions for fittings for fluid systems

公制粗螺纹限界尺寸及公差（ＩＳＯ制）（中品级–５Ｈ、６Ｈ、６ｈ、６ｇ）（标称直径１至６８ｍｍ，螺距０．２５至６ｍｍ）

Limits of Sizes and Tolerances for ISO Metric Coarse Screw Threads (Tolerance Quality:Medium,Tolerances: 5H`6i6H and 6h `6i6g)(Diameters form 1 to 68mm and Pitches 0.25 to 6mm)

ISO一般用途米制螺纹 第20部分：带优先公差级的粗牙螺纹的尺寸极限 公称直径1mm-68mm

ISO general purpose metric screw threads - Part 20: Limits of sizes for coarse pitch threads with the prefered tolerance classes; nominal sizes from 1 mm to 68 mm

ISO一般用途米制螺纹.第20部分:带优先公差级的粗牙螺纹的尺寸极限.公称直径1mm-68mm

ISO general purpose metric screw threads - Part 20: Limits of sizes for coarse pitch threads with the prefered tolerance classes; nominal sizes from 1 mm to 68 mm

ISO 通用公制螺纹 第21部分：具有首选公差等级的细牙螺纹尺寸限制

ISO general purpose metric screw threads - Part 21: Limits of sizes for fine pitch threads with the preferred tolerance classes; Nominal diameter from 1 mm to 24,5 mm

ISO通用公制螺纹 第22部分：优选公差等级的细牙螺纹尺寸极限 名义直径从25毫米到52毫米

ISO general purpose metric screw threads - Part 22: Limits of sizes for fine pitch threads with the preferred tolerance classes; Nominal diameter from 25 mm to 52 mm

ISO 通用公制螺纹 第23部分：具有首选公差等级的细牙螺纹尺寸限制

ISO general purpose metric screw threads - Part 23: Limits of sizes for fine pitch threads with the prefered tolerance classes; Nominal diameter from 53 mm to 110 mm

ISO 通用公制螺纹 第24部分：具有首选公差等级的细牙螺纹尺寸限制

ISO general purpose metric screw threads - Part 24: Limits of sizes for fine pitch threads with the prefered tolerance classes; Nominal diameter from 112 mm to 180 mm

ISO通用米制螺纹.第25部分:优选公差级的细牙螺纹的极限尺寸.标称直径182mm至250mm

General purpose ISO metric screw threads - Part 25: Limits of sizes for fine pitch threads with the prefered tolerance classes - Nominal diameter from 182 mm to 250 mm

滚动轴承 滚动轴承公差 第6部分：倒角尺寸限制

Rolling bearings - Rolling bearing tolerances - Part 6: Chamfer dimension limits

铝和铝合金. 锻造坯料. 第3部分: 尺寸和形状公差; 德文版本EN 603-3-2021

Aluminium and aluminium alloys - Wrought forging stock - Part 3: Tolerances on dimensions and form; German version EN 603-3:2021

铝和铝合金冷拔棒材和管材第8部分：孔口管、尺寸和形状公差

Aluminium and aluminium alloys - Cold drawn rod/bar and tube - Part 8: Porthole tubes, tolerances on dimensions and form; German version EN 754-8:2016

铝和铝合金挤压棒材、管材和型材第9部分：型材、尺寸和形状公差

Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 9: Profiles, tolerances on dimensions and form; German version EN 755-9:2016

非螺纹密封连接的管螺纹.第1部分:尺寸、公差和命名.尺寸限值

Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation; Limits of size

螺纹上未制成压力密封接头的管螺纹 第1部分：尺寸、公差和名称 尺寸限制

Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation - Limits of size

非螺纹密封连接管螺纹.第1部分:尺寸、公差和命名

Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation (ISO 228-1:2000); German version EN ISO 228-1:2003

ISO一般用途米制螺纹.公差.第2部分:一般用途的内螺纹和外螺纹的尺寸极限.中等质量

ISO general purpose metric screw threads - Tolerances - Part 2: Limits of sizes for general purpose external and internal screw threads; medium quality (ISO 965-2:1998)

ISO 通用公制螺纹 公差 第2部分：通用外螺纹和内螺纹的尺寸限制

ISO general purpose metric screw threads - Tolerances - Part 2: Limits of sizes for general purpose external and internal screw threads; medium quality (ISO 965-2:1998) / Note: To be amended by DIN ISO 965-2/A1 (2021-01).

梯形螺纹.极限尺寸

Metric trapezoidal screw threads.Limits of sizes

航空航天 MJ螺纹 第3部分：流体系统管路件螺纹的极限尺寸

Aerospace MJ threads Part 3: Limiting dimensions for threads in fluid system piping fittings

普通螺纹 中等精度、优选系列的极限尺寸

General purpose metric screw threads--Limits of sizes for the screw threads of medium quality and preferable plan

普通螺纹 粗糙精度、优选系列的极限尺寸

General purpose metric screw threads--Limits of sizes for the screw threads of coarse quality and preferable plan

MJ螺纹 第3部分:管路件螺纹的极限尺寸

MJ threads Part 3: Limiting dimensions of pipe fitting threads

ISO 普通螺纹 外螺纹和内螺纹 中等级 正常旋合长度 极限尺寸

General-purpose external and internal ISO metric thread. Medium quality class and normal thread length. Limit dimensions.

航空航天. MJ 螺纹. 第 1 部分：一般要求

Aerospace - MJ threads - Part 1: General requirements

航空航天 MJ螺纹 第3部分:液体系统管接头螺纹系统的极限尺寸

Aerospace - MJ threads - Part 3: Limit dimensions for fittings for fluid systems