ASTM A335 Alloy Steel Paipu 42CRMO

Hoʻohana ʻia kahi Alloy Steel Pipe i nā noi e koi ana i nā waiwai kūpaʻa corrosion me ka paʻa maikaʻi a me ke kumu kūʻai.No ka ʻōlelo maʻalahi, ʻoi aku ka maikaʻi o nā paipu alloy ma kēlā mau wahi i hiki ʻole ai i nā paipu kila kalapona ke hāʻule.ʻElua mau papa o nā kila kila - nā kila kiʻekiʻe a me nā kila haʻahaʻa.ʻO nā paipu i hoʻokumu ʻia i nā mea hao haʻahaʻa haʻahaʻa loaʻa kahi mea hoʻohuihui ma lalo o 5%.ʻOiai ʻo ka mea hoʻohuihui o ke kila kila kiʻekiʻe ma waena o 5% a ma kahi o 50%.E like me ka hapa nui o nā alloys, ʻoi aku ka kiʻekiʻe o 20% ma mua o ka paipu welded.No laila, i nā noi i ʻoi aku ka kiʻekiʻe o ka hana ma ke ʻano he koi, ʻae ʻia ka hoʻohana ʻana i kahi paipu seamless.ʻOiai ʻoi aku ka ikaika ma mua o ka paipu welded, ʻoi aku ka nui o ke kumukūʻai.Eia kekahi, ʻoi aku ka nui o ka hopena o ka corrosion intergranular ma ka weld zone i hoʻopili ʻia i loko o kahi huahana welded.ʻO ka ʻokoʻa i ʻike ʻia ma waena o kahi Alloy Steel Welded Pipe a me kahi huahana seamless ʻo ia ka latitudinal seam ma ka lōʻihi o ka paipu.Eia nō naʻe, i kēia lā, me ka holomua o ka ʻenehana, hiki ke hoʻemi nui ʻia ke kuʻina i loaʻa ma ka Alloy Steel ERW Pipe ma ke ʻano o ka mālama ʻana i ka ʻili, i ʻike ʻole ʻia e nā maka kanaka.