SA387 GR.12 CL1 Alloy Pressure Vessel pā kila

ʻO A387Gr12CL1 ka ipu hao paʻi i loaʻa ka ikaika liʻiliʻi loa ma 275 Mpa, a me ka ikaika tensile i loko o 450-585 Mpa. ʻO ka ipu hao paʻi SA387 Grade 12 CL 1 aia i ka maʻamau ʻAmelika ASME SA 387 /SA 387M. ʻO ka paila kila A387 Grade 12 Cl 1 e like me ASTM A387 /A387M. E like pū kēia mau mea kila i ka kikoʻī kila A 20/A 20M. Hōʻike kēia mau koi i ka hoʻāʻo ʻana a me ka hoʻāʻo hou ʻana i nā ʻano a me nā kaʻina hana, ʻae ʻia nā ʻano like ʻole i ka nui a me ke kaumaha, ka maikaʻi a me ka hoʻoponopono ʻana i nā hemahema, ka mākaʻikaʻi ʻana, ka hoʻouka ʻana, etc.

Nā Kūlana Kūlana no ASME SA387 Alloy Steel Plate

ASTM

• SA20/A20M: Nā koi maʻamau no nā pā ipu kaomi.
• SA370: Hōʻike hoʻāʻo no nā waiwai mechanical o ke kila
• SA435/A435M: No ka nānā ʻana i ka ultrasonic beam pololei o nā papa kila
• SA577/A577M: No ka hoʻokolokolo ʻana i ke kaola kani ultrasonic o nā papa kila
• SA578/A578M: ​​No ka nānā ʻana i ka UT beam pololei o nā papa kila i ʻōwili ʻia i nā noi kūikawā
• SA1017/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 SA387 Chrom Moly Alloy Steel Plate

E pepehi ʻia ʻo Chrome moly alloy steel plate ma lalo o ASME SA387 i ke kila, me ka thermally mālama ʻia e ka annealing, normarlizing a me ka hoʻoluhi 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: