ʻO ASME SA387 Gr 11 CL 1 kahi pā kila chromium molybdenum i manaʻo nui ʻia no ka paila welded a me nā ipu kaomi i hoʻolālā ʻia no ka lawelawe wela kiʻekiʻe.
ʻO ka ʻike Cr 1.25% a me ka ʻike Mo 0.5%.

ʻO ka papa moly Chrome ma lalo o ka ASME SA387 i nā māka serveral i loaʻa nā ʻokoʻa alloy like ʻole ma lalo nei, ʻo nā māka hoʻohana maʻamau ʻo Gr 11, 12,22, 5, 9 a me 91.

Hoʻohui Kimia a me nā ʻano Mechanical:

SA387 Gr.11 CL.1Hui Kemika
Papa	ʻO ka Element Max (%)
Papa	C	ʻO Si	ʻO Mn	P	S	Cr	Mo
SA387 Gr.11 Cl.1	0.04-0.17	0.44-0.86	0.35-0.73	0.035	0.035	0.94-1.56	0.40-0.70

Papa	SA387 Gr.11 CL.1Waiwai Mechanical
Papa	mānoanoa	Hāʻawi	Kuʻi	ʻO ka lōʻihi
SA387 Gr.11 Cl.1	mm	Min Mpa	Mpa	Min %
	t≦50	240	415-585	22
	50	240	415-585	19

Nā Kūlana i kuhikuhi ʻia no ASTM A387 Alloy Steel Plate

ASTM

A20/A20M: Nā koi maʻamau no nā pā ipu kaomi.
A370: Hōʻike hoʻāʻo no nā waiwai mechanical o ke kila
A435/A435M: No ka nānā ʻana i ka ultrasonic beam pololei o nā papa kila
A577/A577M: No ka hoʻokolokolo ʻana i ke kaola kani ultrasonic o nā papa kila
A578/A578M: No ka nānā ʻana i ka UT beam pololei o nā papa kila i ʻōwili ʻia i nā noi kūikawā
A1017/A1017M: Hōʻikeʻike no nā pā pahu kaomi o ke kila kila, chromium-molybdenum-tungsten

Hōʻike AWS

A5.5/A5.5M: Haʻahaʻa alloy kila electrodes no ka pale metala arc kuʻihao.
A5.23/A5.23M: Haʻahaʻa alloy kila electrodes no fulxes no submerged arc kuʻihao.
A5.28/A5.28M: No ke kinoea pale arc wiliwili
A5.29/A5.29M: No ka hoʻoheheʻe ʻia ʻana o ka flux cored arc.

Hoʻomaʻamaʻa wela no A387 Chrom Moly Alloy Steel Plate

E pepehi ʻia ʻo Chrome moly alloy steel plate ma lalo o ASTM A387 i ke kila, me ka thermally mālama ʻia e ka annealing, normarlizing a me ka hoʻoulu ʻana. A i ʻole inā ʻae ʻia e ka mea kūʻai aku, e hoʻomaʻamaʻa wikiwiki ʻia mai ka wela austenitizing ma o ka puhi ʻana i ka ea a i ʻole ka hoʻopau ʻana i ka wai, a ukali ʻia e ka hoʻomaʻamaʻa ʻana, ʻo nā mahana wela haʻahaʻa loa e like me ka papa ma lalo: