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ʻO ka pā kila Q550C
ʻO ka pā kila Q550C
ʻO ka pā kila Q550C
ʻO ka pā kila Q550C

ʻO ka pā kila Q550C

Q550C kinai ʻia ka pā kila, GB/T 16270 Q550C . GB/T 16270-2009 Q550C ʻO nā papa kila hoʻolālā ikaika kiʻekiʻe i ke kūlana kinai ʻia a hoʻonā.
Hoʻohui Kimia
C% ka nui Si% max Mn% ka nui P% ka nui S% ka nui Cu% ka nui Cr% ka nui Ni% max Mo % max B % ka nui V % ka nui Nb% ka nui Ti % max
0.20 0.80 1.7 0.025 0.015 0.5 1.5 2 0.70 0.005 0.12 0.06 0.05
Waiwai Mechanical
Ka ikaika o ka hua Mpa min Hāʻawi hou i ka ikaika Mpa min elongation% min Ka ikehu a me ka mahana
0 -20 -40 -60
t≤50mm 50-100mm 100-150mm t≤50mm 50-100mm 100-150mm 16 J J J J
550 530 490 640-820 590-770 47
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