代号

                         规格

SAm-1/2×15

1/2″(15)

SAm-3/4×22

3/4″(22)

SAm-1×28

1″(28)

SAm-1-1/4×35

1-1/4″(35)

SAm-1-1/2×42

1-1/2″(42)

SAm-2×54

2″(54)

SAm-2-1/2×67

2-1/2″(67)

SAm-3×76

3″(76)

SAm-4×108

4″(108)