內(nèi)螺紋管
O.D.(lnch) |
Bottom Wall Tickness Tw |
Fin Groove Depth Hf
|
|||
lnch
|
mm
|
lnch
|
mm
|
lnch
|
mm
|
0.1575"
|
4
|
0.008"~0.012"
|
0.20"~0.30"
|
0.004"~0.006"
|
0.10"~0.15"
|
0.1875"
|
4.76
|
0.008"~0.014"
|
0.20"~0.35"
|
0.004"~0.006"
|
0.10"~0.15"
|
0.1970"
|
5
|
0.008"~0.014"
|
0.20"~0.35"
|
0.004"~0.006"
|
0.10"~0.15"
|
0.2363"
|
6
|
0.008"~0.014"
|
0.20"~0.35"
|
0.004"~0.008"
|
0.10"~0.20"
|
0.2500"
|
6.35
|
0.008"~0.014"
|
0.20"~0.35"
|
0.004"~0.008"
|
0.10"~0.20"
|
0.2750"
|
7
|
0.010"~0.016"
|
0.20"~041"
|
0.004"~0.010"
|
0.10"~0.25"
|
0.3125"
|
7.94
|
0.010"~0.016"
|
0.20"~041"
|
0.004"~0.010"
|
0.10"~0.25"
|
0.3750"
|
9.52
|
0.010"~0.016"
|
0.20"~046"
|
0.004"~0.012"
|
0.10"~0.30"
|