美国五金制品标准 ASME B 107.5M手持式套筒扳手测试

textitem 测试项目：socketwrenches, hand(metric series) 手持式套筒扳手(米制)

textinfo 测试内容：

testingitems

4re

4.1illustrations

4.2materials

4.3marking

4.4hardness

4.5ue

4.6 nut end socketopening

4.7finish

4.7.1 surfaceroughness

4.7.2coatings

4.8 bolt clearancehole

4.9 internal driveopening

4.10 countersink of nut endsocket opening

4.11dimensions

4.12 type3 universal sockets,single and double hexagon

5 testprocedures

5.1 hardness see4.4

5.2 proof torquetest

5.3 coating process test

5.3.2 coating processadhesion

5.3.3 coating processabrasion

5.3.4 coating process corrosiontest (b117, 48hours)

6designations

7 safety re andlimitation of use

samplere: 5 pieces of samples

样品要求：5件样品

turnaroundtime: normal (9 working days)

所需时间:标准(9个工作天)

> sample report报告样本：