構造圓管
ASTM A554, JIS G3446, CNS 5802

材質: 304, 304L, 316L
規格

ASTM A554, JIS G3446, CNS 5802

外徑 厚度
mm 0.8 0.9 1.0 1.2 1.25 1.5

1.6

1.65

2.0 2.11 2.5

3.0

3.05

4.0 5.0
in   0.031 0.035 0.039 0.047 0.049 0.059

0.063

0.065

0.079 0.083 0.098

0.118

0.120

0.157 0.197
3/8 / - 9.5/10                
- / 1/2 12/12.7            
- 14/15          
5/8 15.9/16          
- 18        
3/4 19/19.05        
- 20        
- 21.3    
7/8 22/22.2        
1 25/25.4    
- 26.9          
1 1/8 28/28.6    
- 30    
1 1/4 31.75/31.8/ 32    
- 33.7      
- 35    
1 1/2 38/38.1    
- / 1 5/8 40/41.28      
- 42          
- 42.4      
1 3/4 44.45/44.5/45      
1.9 48.26/48.3  
- / 2 50/50.8/51      
2 1/8 / 2 1/4 54/57        
- 60.3      
2 1/2 / 2 3/4 63.5/70          
3 76.1/76.2      
3 1/2 / 4 88.9/101.6          
4 1/2 114.3          
5 127           Δ Δ Δ Δ Δ Δ    
5 1/2 139.7                   Δ Δ
6 152.4           Δ Δ Δ Δ Δ Δ    
- 168.3                     Δ
8 203.2               Δ Δ Δ Δ    
備註

(1)顏色標記:產品規格

(2)表面:(: Polish#180);(Δ:Polish#180/#320);(☐:Polish#180/#320/#400);(: Polish#180/#320/#400/#600)

 

單位:mm

 
  Item
Standard Outside Diameter Thickness Length
ASTM A554

 

O.D. ≤  12.7mm ± 0.10mm (t ≤ 1.24)
12.7mm ≤ O.D. ≤  25.4mm ± 0.13mm (t ≤ 1.65) / ± 0.25mm (t >1.65)
25.4mm < O.D. ≤   38.1mm ± 0.20mm (t ≤ 1.65) / ± 0.25mm (t >1.65)
38.1mm < O.D. ≤   50.8mm ± 0.25mm (t ≤ 1.24) / ± 0.28mm (1.24mm < t ≤ 2.11) / ± 0.30mm (t > 2.11)
50.8mm < O.D. ≤   63.5mm ± 0.30mm (t ≤ 1.65) / ± 0.33mm (1.65mm < t ≤ 2.77) / ± 0.36mm (t > 2.77)
63.5mm < O.D. ≤   88.9mm ± 0.36mm (t ≤ 4.19) / ± 0.51mm (t > 4.19)
88.9mm < O.D. ≤ 127.0mm ± 0.51mm (t ≤ 4.19) / ± 0.64mm (t > 4.19)
127.0mm < O.D. ≤ 190.5mm ± 0.64mm (t ≤ 6.35) / ± 0.76mm (t > 6.35)
190.5mm < O.D. ≤ 406.4mm ± 0.00125mm x 圓周長 

± 10%

Definite Cut Lengths

CNS 5802

JIS G3446

O.D. < 50.0mm ± 0.25mm

O.D. ≧ 50.0mm ±      0.5%

 NO.1/NO.2/NO.3 

+ 50mm

-   0mm

構造圓管
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構造圓管