Imprint | Sitemap | Mail page | Print page | Contact

SHIPBUILDING PRODUCTS
Search:

Pipes

OSNA® -10 and OSNA® -30 seawater pipes are manufactured in two configurations:

  • seamless
  • seam-welded

OSNA® -10 (CuNi 90/10)

  • 6-457mm O.D., seamless,
  • up to 1200 mm O.D., seam-welded

 International Standards
  • DIN 17664/17671 2.0872
  • DIN 86019 2.1972
  • BS 2871 CN 102
  • EEMUA 144 UNS 7060x
  • ASTM-B-466 C 70600
  • JIS H 3300 C 7060T
  • MIL-T-16420 K C 70600

OSNA® -30 (CuNi 70/30)

  • 6-323.9 mm O.D., seamless,
  • up to 1200 mm O.D., seam-welded

 International Standards
  • DIN 17664/17671 2.0882
  • BS 2871 CN 107
  • ASTM-B-466 C 71500
  • MIL-T-16420 K C 71500


OSNA®-10 seamless and seam-welded pipes for shipbuilding applications according to

  • DIN 1755 T3
  • DIN 86019
  • DIN 86018
  • BS 2871 Part 2
 
 
Download dxf-file



For offshore wall thickness see separate section


  • Seamless Pipe


Size Standard Wall Thickness
DN OD
in mm mm S kg/m S kg/m
  4.00 8.00 1.0 0.20    
1/8 6.00 10.00 1.0 0.25    
1/4 8.00 12.00 1.0 0.31    
3/8 12.00 16.00 1.0 0.42 1.5 0.61
1/2 16.00 20.00 1.0 0.53 1.5 0.78
3/4 20.00 25.00 1.5 0.99 2.0 1.29
1 25.00 30.00 1.5 1.19 2.0 1.56
1 1/4 32.00 38.00 1.5 1.53 2.0 2.01
1 1/2 40.00 44.50 1.5 1.80 2.0 2.38
2 50.00 57.00 1.5 2.33 2.0 3.07
2 1/2 65.00 76.10 (76.00) 2.0 4.14 2.5 5.14
3 80.00 88.90 (89.00) 2.0 4.86 2.5 6.04
4 100.00 108.00 2.5 7.37 3.0 8.80
5 125.00 133.00 2.5 9.12 3.0 10.90
6 150.00 159.00 2.5 10.93 3.0 13.08
7 175.00 194.00 3.0 16.01    
8 200.00 219.10 (219.00) 3.0 18.12 3.5 21.09
10 250.00 267.00 3.0 22.13 4.0 29.40
12 300.00 323.90 (324.00) 4.0 35.76 5.0 44.56
14 350.00 368.00 4.0 40.69 5.5 55.72
16 400.00 419.00 4.0 46.39 6.0 69.25
18 450.00 457.00 4.5 56.92    
  • Seam-weldedPipe
20 500.00 508.00 5.0 70.28
24 600.00 610.00 5.0 84.63
28 700.00 711.00 6.0 118.20
32 800.00 813.00 6.0 135.30
36 900.00 914.00 8.0 202.55
Other dimensions on request.
KME maintains an extensive stock of seamless/seam-welded 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.
 
  • Stock Sizes of OSNA®-10 Pipes

 
O.D. Wall Thickness
mm mm mm mm mm
8.00 1.00      
10.00 1.00      
12.00 1.00      
16.00 1.00 1.50 2.00  
20.00 1.00 1.50    
25.00 1.50 2.00    
30.00 1.50 2.00 2.50  
38.00 1.50 2.00 2.50  
44.50 1.50 2.00 2.50  
57.00 1.50 2.00 2.50  
76.10(76.00) 2.00 2.50    
88.90 (89.00) 2.00 2.50    
108.00 2.50 3.00    
133.00 2.50 3.00    
159.00 2.50 3.00 3.50  
194.00   3.00    
219.10 (219.00) 3.00 3.50 4.00 4.50
267.00 3.00 4.00 4.50 5.50
323.90 (324.00) 4.00 5.00 5.50 7.00
368.00 4.00 5.50 6.50 8.00
419.00 4.00 6.00 7.00 9.00
457.20 4.50 8.00    
508.00 5.00 8.50    
610.00 5.00 10.50    
711.00 6.00      
813.00 6.00      


  back