PIPES

OSNA®-10 seamless and seam-welded pipes for shipbuilding applications according to DIN 86019, DIN EN 12449 formerly (BS 2871 Part 2)

 

KME maintains an extensive stock of seamless/seamwelded pipes and fittings in OSNA®-10 alloy in all the standard ODs and wall thicknesses, ensuring fast delivery even where large quantities are required.

OSNA®-30 pipes and fitting are tailor-made for special projects and are generally not available from stock.

Seamless Pipe

Size Wall Thickness
DN OD Standard Special
in mm mm s kg/m s kg/m
  4 8 1 0.2    
1/8 6 10 1 0.25    
1/4 8 12 1 0.31    
3/8 12 16 1 0.42 1.5 0.61
1/2 16 20 1 0.53 1.5 0.78
3/4 20 25 1.5 0.99 2 1.29
1 25 30 1.5 1.19 2 1.56
1 1/4 32 38 1.5 1.53 2 2.01
1 1/2 40 44.5 1.5 1.8 2 2.38
2 50 57 1.5 2.33 2 3.07
2 1/2 65 76 2 4.14 2.5 5.14
3 80 88.9 (89) 2 4.86 2.5 6.04
4 100108 2.5 7.37 3 8.8
5 125 133 2.5 9.12 3 10.9
6 150 159 2.5 10.93 3 13.08
7 175 194 3 16.01    
8 200 219.1 (219) 3 18.12 3.5 21.09
10 250 267 3 22.13 4 29.4
12 300 323.9 (324) 4 35.76 5 44.56
14 350 368 4 40.69 5.5 55.72
16 400 419 4 46.39 6 69.25
18 450 457 4.5 56.92    

For offshore wall thickness see separate catalogue.

Seam-welded Pipe

DN OD Standard
in mm mm s kg/m
20 500 508 5 70.28
24 600 610 5 84.53
28 700 711 6 118.20
32 800 813 6 135.30
36 900 914 8 202.55

Other dimensions on request.

Stock Sizes of OSNA®-10 Pipes

O.D. Wall Thickness  
mm mm mm mm mm
8.0 1.0      
10.0 1.0      
12.0 1.0      
16.0 1.0 1.5 2.0  
20.0 1.0 1.5    
25.0 1.5 2.0    
30.0 1.5 2.0 2.5  
38.0 1.5 2.0 2.5  
44.5 1.5 2.0 2.5  
57.0 1.5 2.0 2.5  
76.1 (76.0) 2.0 2.5    
88.9 (89.0) 2.0 2.5    
108.0 2.5 3.0    
133.0 2.5 3.0    
159.0 2.5 3.0 3.5  
194.0   3.0    
219.1 (219.0) 3.0 3.5 4.0 4.5
267.0 3.0 4.0 4.5 5.5
323.9 (324.0) 4.0 5.0 5.5 7.0
368.0 4.0 5.5 6.5 8.0
419.0 4.0 6.0 7.0 9.0
457.2 4.5 8.0    
508.0 5.0 8.5    
610.0 5.0 10.5    
711.0 6.0      
813.0 6.0