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Home > Nā huahana > Papa kila > Kaha Kiʻekiʻe Haʻahaʻa Alloy Steel
ʻO ka pā kila Q890E
ʻO ka pā kila Q890E
ʻO ka pā kila Q890E
ʻO ka pā kila Q890E

ʻO ka pā kila Q890E

Hoʻohana ʻia ka pā kila Q890E i ke kūkulu ʻana i nā alahaka, kūkulu alanui alanui a me nā hana ʻenehana ʻē aʻe
Hoʻohui Kimia
HAAWINA HAEHA 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
Q890D 0.2 0.80 2.0 0.02 0.010 0.5 1.5 2 0.70 0.005 0.12 0.06 0.05
Waiwai Mechanical
HAAWINA HAEHA Hāʻawi hou i ka ikaika Mpa min Hāʻawi hou i ka ikaika Mpa min elongation % Ka ikehu a me ka mahana
Min 0 -20 -40 -60
  t≤50 50-100 100-150 t≤50 50-100 100-150   J J J J
Q890D 890 830 —— 940-1100 —— —— 11 34 34 27 27
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