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Ụlọ > Ngwaahịa > Efere ígwè > Ụgbọ mmiri nrụgide igwe anaghị agba nchara
P355GH Pressure Vessel efere ígwè
P355GH Pressure Vessel efere ígwè
P355GH Pressure Vessel efere ígwè
P355GH Pressure Vessel efere ígwè

P355GH Pressure Vessel efere ígwè

P355GH efere ígwè, EN10028 P355GH efere ígwè bụ ụdị ihe maka ji esi mmiri ọkụ na nrụgide ụgbọ ígwè. / ^/ EN 10028 P355GH efere ígwè a ji jiri ike mkpụrụ kacha nta nke 280-355 MPa na ezigbo weldability, so P355GH ígwè a na-ejikarị eme ihe maka igwe ọkụ, arịa nrụgide na ọkpọkọ na-ebufe mmiri ọkụ.
P355GH Pressure Vessel efere efere nkọwa:
P355GH efere ígwè, EN10028 P355GH efere ígwè bụ ụdị ihe maka ji esi mmiri ọkụ na nrụgide ụgbọ ígwè.
EN10028 P355GH efere ígwèbụji marasite na opekempe mkpụrụ nke 280-355 MPa yana ezigbo weldability,
so
P355GH ígwèa na-ejikarị eme ihe maka igwe ọkụ, arịa nrụgide na ọkpọkọ na-ebufe mmiri ọkụ.

Ngwakọta kemịkalụ na arụrụ arụ:

P355GH ígwè nyocha Chemical

Ọkwa C.% Mn.% S. N Ku Nb Ti. Si. P. AL Cr. Mo. Ni Vi
P355GH 0.10-0.22 0.10-1.70 0.015 0.012 0.30 0.020 0.03 0.60 0.025 0.020 0.30 0.08 0.30 0.02

P355GH ígwè Mechanical Njirimara
Ọkwa Ụdị Ọkpụrụkpụ mm Mpụta ike Mpa(min) Ike Tensile MPa Mgbatị % (nkeji) Ike mmetụta (KVJ) (nkeji)
-20° +20
P355GH Haziri ahazi ≤16 ruo≤40
40> ruo ≤60
60> ruo≤100 100>na≤150 150>na≤250
355 510-650 20 27 34 40
345 510-650 20 27 34 40
335 460-580 20 27 34 40
315 490-630 20 27 34 40
295 480-630 20 27 34 40
280 470-630 20 27 34 40
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