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Hi Paul, Equivalent is A516 Gr 70 Grades and equivalents table:
Any sub made from 516 Gr70 will be OK Regards, Hugh From:
owner-personal_submersibles@psubs.org
[mailto:owner-personal_submersibles@psubs.org] On Behalf Of Emile van
Essen Hi Paul, There will probably be tables to compare the steel. The 355 stands for the yield strength in N/mm2 (Ultimate
tensile strength 520 N/mm) It is very common steel ; exotic material will
make the sub more expensive and probably more difficult to weld. Lower or higher yield strength decrease or increase the dive depth. Pipes are even here in Inch sizes! The other problem is that you
need just very short pieces and you have to buy lengths. Go with rolled plate!. Regards, Emile Van:
owner-personal_submersibles@psubs.org
[mailto:owner-personal_submersibles@psubs.org] Namens lassen@rosebud.ca Hello All, I am trying to evaluate the prospect of building the new Eurosub
here in Canada. Does anyone know if an ASME or ASTM equivalent exists for the
steel that this sub is made of? It is S355J2, a German standard if I'm not
mistaken. How might I account for any differences in thickness, overall pipe /
end cap diameter and steel engineering properties if I hope to build this sub
which uses metric pipe sizes and a steel standard that I don't
believe is available here either. Cheers, Paul ************************************************************************
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