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詳細介紹
工業配管用不鏽鋼管 Stainless Steel Pipes
・ 規範 standard: ASTM A778, A312, A358 / CNS6331 G3124 / JIS G3459
・ 鋼種 Type: 304 / 304L / 316 / 316L
標稱管徑
Designator		 外徑
O.D		 厚度
Thickness		 SCH NO.
A B ASTM JIS mm
8 1/4 - 13.8 1.2 SCH 5.
- 13.8 1.5 -
13.7 13.8 1.65 SCH 10
- 13.8 2.0 SCH 20
13.7 13.8 2.2 SCH 40
10 3/8 - 17.3 1.5 -
17.2 17.3 1.65 SCH 10
- 17.3 2.0 SCH 20
17.2 17.3 2.3 SCH 40
15 1/2 - 20.4 2.0 -
- 20.4 2.5 -
- 21.7 2.0 -
21.3 21.7 2.11 SCH 10
- 21.7 2.5 SCH 20
21.3 21.7 2.77 SCH 40
20 3/4 - 27.2 2.0 -
26.7 27.2 2.11 SCH 10
- 27.2 2.5 SCH 20
26.7 27.2 2.87 SCH 40
25 1 - 34 2.0 -
- 34 2.5 -
33.4 34 2.77 SCH 10
- 34 3.0 SCH 20
33.4 34 3.38 SCH 40
- 34 3.5 -
- 34 4.0 -
32 1-1/4 - 42.7 2.0 -
- 42.7 2.5 -
42.2 42.7 2.77 SCH10
- 42.7 3.0 SCH 20
- 42.7 3.5 -
42.2 42.7 3.56 SCH 40
- 42.7 4.0 -
40 1-1/2 - 48.6 2.0 -
- 48.6 2.5 -
48.3 48.6 2.77 SCH 10
- 48.6 3.0 SCH 20
- 48.6 3.5 -
48.3 48.6 3.68 SCH 40
- 48.6 4.0 -
50 2 - 60.5 2.0 -
- 60.5 2.5 -
60.3 60.5 2.77 SCH 10
- 60.5 3.0 SCH 20
- 60.5 3.5 -
60.3 60.5 3.91 SCH 40
- 60.5 4.0 -
65 2-1/2 - 76.3 2.0 -
- 76.3 2.5 -
73 76.3 3.05 SCH 10
- 76.3 3.5 SCH 20
- 76.3 4.0 -
- 76.3 5.0 -
73 76.3 5.16 SCH 40
 
工業配管用不鏽鋼管 Stainless Steel Pipes
・ 規範 standard: ASTM A778, A312, A358 / CNS6331 G3124 / JIS G3459
・ 鋼種 Type: 304 / 304L / 316 / 316L
標稱管徑
Designator		 外徑
O.D		 厚度
Thickness		 SCH NO.
A B ASTM JIS mm
80 3 - 89.1 2.0 -
- 89.1 2.5 -
88.9 89.1 3.05 SCH 10
- 89.1 3.5 -
- 89.1 4.0 SCH 20
- 89.1 5.0 -
88.9 89.1 5.49 SCH 40
100 4 - 114.3 2.0 -
- 114.3 2.5 -
114.3 114.3 3.05 SCH 10
- 114.3 3.5 -
- 114.3 4.0 SCH 20
- 114.3 5.0 -
114.3 114.3 6.02 SCH 40
125 5 - 139.8 2.5 -
- 139.8 3.0 -
141.3 139.8 3.40 SCH 10
- 139.8 3.5 -
- 139.8 4.0 -
- 139.8 5.0 SCH 20
- 139.8 6.0 -
141.3 139.8 6.55 SCH 40
150 6 - 165.2 3.0 -
168.3 165.2 3.40 SCH 10
- 165.2 4.0 -
- 165.2 5.0 SCH 20
- 165.2 6.0 -
168.3 165.2 7.11 SCH 40
200 8 - 216.3 3.0 -
- 216.3 3.5 -
219.1 216.3 3.76 SCH 10
- 216.3 4.5 -
- 216.3 5.0 -
- 216.3 6.0 -
- 216.3 6.5 SCH 20
219.1 216.3 8.18 SCH 40
- 267.4 3.0 -
250 10 - 267.4 3.5 -
273.1 267.4 4.19 SCH 10
- 267.4 5.0 -
- 267.4 6.0 -
- 267.4 6.5 SCH 20
273.1 267.4 9.27 SCH 40
300 12 - 318.5 3.0 -
- 318.5 3.5 -
- 318.5 4.0 -
323.9 318.5 4.57 SCH 10
- 318.5 5.0 -
- 318.5 6.0 -
- 318.5 6.5 SCH 20
323.9 - 9.52 SCH 40
- 318.5 10.30 SCH 40
 
公差 Tolerance
ASTM A778, A312, A358 / CNS6331 G3124 / JIS G3459
項目
Item		 外徑
Outside diameter		 厚度
Wall thickness		 真直度
Straightness		 長度
Length
規格
Specification
ASTM 外徑
O.D.
(mm)		 ≤48.26 48.26
|
114.3		 114.3
|
219.08		 219.08
|
457.2		 457.2
|
660.4		 660.4
|
863.6		 863.6
|
1219.2		 +22.5%
-12.5%		 6.4mm/6M +50mm
-0mm
公差
Tolerance
(mm)		 +0.4
-0.8		 +0.8
-0.8		 +1.6
-0.8		 +2.4
-0.8		 +3.2
-0.8		 +4.0
-0.8		 +4.8
-0.8		 +22.5%
-12.5%		 6.4mm/6M +50mm
-0mm
CNS/JIS 外徑
O.D.
(mm)		 <30mm ≥30mm 厚度
W.T.
(mm)		 <2mm ≥2mm - 不可低於指定長度
≥defined length
公差
Tolerance
(mm)		 ±0.3mm ±1% 公差
Tolerance
(mm)		 ±0.2mm ±10% - 不可低於指定長度
≥defined length
 
水壓測試標準 Hydrostatic Test Standard
ASTM A312, A358
尺寸 外徑 厚度 Wall thickness
Outsode diameter SCH 5 SCH 10 SCH 40 SCH 80
Pipe Size mm mm Mpa mm Mpa mm Mpa mm Mpa
1/4" 13.7     1.65 18 2.24 18 3.02 18
3/8" 17.2     1.65 18 2.31 18 3.2 18
1/2" 21.3 1.65 18 2.11 18 2.77 18 3.73 18
3/4" 26.7 1.65 16 2.11 18 2.87 18 3.91 18
1" 33.4 1.65 13 2.77 18 3.38 18 4.55 18
1-1/4" 42.2 1.65 10 2.77 17 3.56 18 4.85 18
1-1/2" 48.3 1.65 9 2.77 15 3.68 18 5.08 18
2" 60.3 1.65 7 2.77 12 3.91 16 5.54 18
2-1/2" 73 2.11 8 3.05 11 5.16 18 7.01 18
3" 88.9 2.11 6 3.05 9 5.49 16 7.62 18
4" 114.3 2.11 5 3.05 7 6.02 13 8.56 18
5" 141.3 2.77 5 3.4 6 6.55 12 9.52 17
6" 168.3 2.77 4.5 3.4 5 7.11 11 10.97 17
8" 219.1 2.77 3.5 3.76 4.5 8.18 10 12.7 15
10" 273.1 3.4 3.5 4.19 4 9.27 9 12.7 12
12" 323.9 3.96 3.5 4.57 3.5 9.52 8 12.7 10
 
CNS6331 G3124 / JIS G3459  表一 Table 1
單位：Mpa(kgf/cm2)
標稱厚度 Schedule 5S 10S 20S 40S 80S 120S 160S
水壓試驗壓力
Testing pressure		 1.5(15) 2.0(20) 3.5(35) 6(60) 12(120) 18(180) 20(200)
 
CNS6331 G3124 / JIS G3459  表一 Table 2
單位：Mpa(kgf/cm2)
厚度 / 外徑
Thickness / Diameter		 ≥0.8
<1.6		 ≥1.6
<2.4		 ≥2.4
<3.2		 ≥3.2
<4		 ≥4
<4.8		 ≥4.8
<5.6		 ≥5.6
<6.3		 ≥6.3
<7.1		 ≥7.1
<7.9		 ≥79
水壓試驗壓力
Testing pressure		 2.0(20) 4.0(40) 6.0(60) 8.0(80) 10(100) 12(120)) 14(140) 16(160) 18(180) 20(200)
 
      
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