成量PZ-55°气瓶专用锥螺纹塞规 执行标准： GB/T 8336-2011

1017350002

PZ27.8

14

1.814

26

17.67

27.470

26.638

±0.01

26.618

25.426

118

1017350004

PZ30.3

14

1.814

26

17.67

29.970

29.138

±0.01

29.118

27.926

118

1017350003

PZ39

12

2.117

26

17.67

38.598

37.645

±0.01

37.625

36.240

132