Alloy Common Name Related Specifications Tensile Strength Proof Stress Elongation
British
European
United States
HIDURAX SPECIAL
DTD 900/4805
DIN 2.1504
 
850 [123.5] (≤65mm)770 [111.6] (>65mm)
630 [91.3 ] (≤65mm)555 [80.5 ] (>65mm)
10
Alloy 255
DEF STAN 02-835,
NES 835
 
C72420
DOD-C-24676
EB 4223A
725 [105.1] (≤125mm)710 [102.9] (>125mm)
430 [64.5 ] (≤125mm)400 [58 ] (>125mm)
18
90/10 Copper/nickel
BS CN102,
DEF STAN 02-779,
NES 779
352H,
2.0872
C70600
280
[40.6]
100
[14.5]
30
70/30 Copper/nickel
BS CN107,
DEF STAN 02-780
354H,
2.0882
C71500, MIL-C-15726,
MIL-C-24679
310
[45]
110
[16]
30

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