焊接四通數據
Size
D
L
L1
T
1.0″
25.4
95.2
47.6
1.65
1.5″
38.1
114.4
57.2
2.0″
50.8
152.4
76.2
2.5″
63.5
3.0″
165.2
82.6
4.0″
101.6
196.8
98.4
2.10