ʻO ka pā kila ASTM A283 Grade A

ʻO ka maʻamau kila ASTM A283 / A283M aia nā māka kila A283 Grade A, A283 Grade B, A283 Grade C a me A283 Grade D.
ʻO ka ikaika haʻahaʻa haʻahaʻa loa o ka pā hao kalapona A283GrA ma luna o 165Mpa a ʻo ka ikaika tensile i loko o 310-415 Mpa i ka wā e ʻōwili ai i ka lumi lumi. Loaʻa i ke kalapona kiʻekiʻe loa no ka hoʻomaikaʻi ʻana i kona ikaika hua a me nā waiwai tensile ikaika. ʻO ka papa kila maʻamau i hoʻohana ʻia ʻo A283 Grade C.

• ʻO ka hoʻāʻo kiʻekiʻe
• Haʻahaʻa wela hopena hoao
• ʻO ka hoʻomaʻamaʻa ʻana i ka wela ma hope o ka welded (PWHT)
• Hāʻawi ʻia ka palapala hōʻike hoʻāʻo ʻo Oginal Mill ma lalo o EN 10204 FORMAT 3.1/3.2
• Ke kuhikuhi ʻia ke kila cooper no A709 Gr36, ʻo ka ʻike Cu≥0.20%
• ʻO ka pana ʻana a me ka pena ʻana, ka ʻoki ʻana a me ka wili e like me nā koi o ka mea hoʻohana hope