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工業(yè)配管用不銹鋼管尺寸對(duì)照表

工業(yè)配管用不銹鋼管
Stainless Steel Pipe For Industrial Application
ASTM A312/A358/A778(B36.19M) Specification Table JIS G3459 Specification Table
 
稱呼外徑 (mm)
Nominal diameter
外徑Outside diameter 厚度
Nominal Wall thickness
sCh 5s sCh10s sCh 40s
N.B NPS mm mm mm mm
6 1/8" 10.29   1.24 1.73
8 1/4" 13.72 1.24 1.65 2.24
10 3/8" 17.15 1.24 1.65 2.31
15 1/2" 21.34 1.65 2.11 2.77
20 3/4" 26.67 1.65 2.11 2.87
25 1" 33.40 1.65 2.77 3.38
32 1 1/4" 42.16 1.65 2.77 3.56
40 1 1/2" 48.26 1.65 2.77 3.68
50 2" 50.33 1.65 2.77 3.91
65 2 1/2" 73.03 2.11 3.05 5.16
80 3" 88.90 2.11 3.05 5.49
90 3 1/2" 101.60 2.11 3.05 5.74
100 4" 114.30 2.11 3.05 6.02
125 5" 141.30 2.77 3.40 6.55
150 6" 168.28 2.77 3.40 7.11
200 8" 219.08 2.77 3.76 8.18
250 10" 273.05 3.40 4.19 9.27
300 12" 323.85 3.96 4.57 9.53

稱呼外徑 (mm) Nominal diameter 外徑Outside diameter 厚度
Nominal Wall thickness
sCh 5s sCh10s sCh20s sCh 40s
N.B NPS mm mm mm mm mm
6 1/8" 10.50 1.00 1.20 1.50 1.70
8 1/4" 13.72 1.20 1.65 2.00 2.20
10 3/8" 17.36 1.20 1.65 2.00 2.30
15 1/2" 21.70 1.65 2.10 2.50 2.80
20 3/4" 27.20 1.65 2.10 2.50 2.90
25 1" 34.00 1.65 2.80 3.00 3.40
32 1 1/4" 42.70 1.65 2.80 3.00 3.60
40 1 1/2" 48.60 1.65 2.80 3.00 3.70
50 2" 60.50 1.65 2.80 3.50 3.90
65 2 1/2" 76.30 2.10 3.00 3.50 5.20
80 3" 89.10 2.10 3.00 4.00 5.50
90 3 1/2" 101.60 2.10 3.00 4.00 5.70
100 4" 114.30 2.10 3.00 4.00 6.00
125 5" 139.80 2.80 3.40 5.00 6.60
150 6" 165.20 2.80 3.40 5.00 7.11
200 8" 216.30 2.80 4.00 6.50 8.20
250 10" 267.40 3.40 4.00 6.50 9.30
300 12" 318.50 4.00 4.50 6.50 10.30