A656 Gr80 pā kila

ASTM A656 Papa 80|A656 Gr.80|A656 Gr80 pā kila

ʻO ASTM A656 He pā kila kila ikaika ikaika, haʻahaʻa haʻahaʻa, hoʻohana ʻia i loko o nā noi hoʻolālā kahi mea koʻikoʻi ke kaumaha māmā a me ka hoʻomaikaʻi ʻana. Aia nā noi: nā pahu kaʻa, nā pahu crane, a me nā ʻāpana kaʻa.

He mea kūikawāʻo Gnee steel i ka hāʻawiʻana i ka pā kila ASTM ma A656 Grade 80 . No kaʻike hou aku o nā papa kila A656 Grade 80, eʻoluʻolu e nānā iā lākou ma ka hahaiʻana:

ʻO ka hui kemika % o ka nānā ʻana Huahana o ka papa A656 Papa 60

ʻO nā mea i loko o ka columbium a me ka vanadium e like pū me kekahi o kēia mau mea:

columbium 0.008-0.10 % me ka vanadium <0.008 %;

columbium <0.008 % me ka vanadium 0.008-0.15 %; a i ʻole

columbium 0.008-0.10 % me ka vanadium 0.008-0.15 % a me ka columbium me ka vanadium aole i oi aku o 0.20 %.

Nā waiwai mīkini o ka papa A656 Papa 80