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ASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Karfe bututu
ASTM A672/A672M yana rufe bututun ƙarfe:-fushin lantarki-welded tare da ƙara ƙarfe mai tacewa, ƙirƙira daga farantin ingancin matsa lamba na kowane ɗayan bincike da matakan ƙarfi kuma ya dace da sabis na matsin lamba a matsakaicin yanayin zafi.Ma'auni yawanci yana rufe bututu 16 in. (400mm) a diamita na waje ko mafi girma tare da kaurin bango har zuwa 3in.(75mm), bututu mai haɗawa da ke da wasu girma ana iya samar da shi muddin ya dace da duk sauran buƙatun wannan ƙayyadaddun.
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ASTM A671/A671M LSAW Karfe Bututu
Wannan ƙayyadaddun ya haɗa da bututun ƙarfe na lantarki-fusion-welded tare da ƙara ƙarfe mai filler, wanda aka kera daga farantin ingancin jirgin ruwa da yawa da matakan ƙarfi da suitalbe don sabis na matsin lamba a yanayi da ƙananan yanayin zafi.
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TS EN10210 S275J0H LSAW(JCOE) Bututu Karfe
Wannan ƙayyadaddun ya ƙunshi bututun ƙarfe na carbon don sabis na zafi mai zafi.
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ASTM A192 Boiler Carbon Karfe Tubes Don Babban Matsi
Wannan ƙayyadaddun ƙayyadaddun2 ya ƙunshi ƙaramin kauri-bango, tukunyar tukunyar ƙarfe mara nauyi da bututun zafi don sabis na matsa lamba.
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ASTM A179 Mai Canjin Zafin Karfe Bututun Karfe
Wannan ƙayyadaddun ya ƙunshi nau'ikan nau'ikan carbon da gami da bututun inji na gami.
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API 5L Gr.X52N PSL 2 Bututun Karfe Mara Sumul ACC.Zuwa IPS-M-PI-190(3) & NACE MR-01-75 don sabis na tsami
API Spec 5L yana ƙayyadaddun buƙatun don ƙirƙira matakan ƙayyadaddun samfur guda biyu (PSL 1 da PSL 2) na bututu maras sumul da bututun ƙarfe welded.
IPS-M-PI-190(3) yana ƙayyadaddun buƙatu don kera matakin ƙayyadaddun samfur PSL 2 na bututu maras sumul da walda don amfani a tsarin sufuri na bututu a cikin masana'antar mai, sinadarai da iskar gas.
NACE MR-01-75 yana gabatar da buƙatun kayan ƙarfe don juriya ga faɗuwar damuwa na sulfide (SSC) don samar da man fetur, hakowa, tarawa da kayan aikin layin gudana, da wuraren sarrafa filin da za a yi amfani da su a cikin sabis ɗin hydrogen sulfide (H2S) mai ɗauke da sabis na hydrocarbon.dace da kayan da/ko kayan aiki da aka ƙayyade ta ka'idodin kayan
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ASTM A53 Gr.A & Gr.B Carbon Seamless Karfe Bututu don Babban Zazzabi
ASTM A53, ASME SA53 karfe bututu daidaitaccen ƙayyadaddun ƙayyadaddun bututun ƙarfe na ƙarfe mara nauyi da welded da bututun ƙarfe na galvanized mai zafi.Ya ƙunshi masu girma dabam a cikin NPS 1/8 zuwa NPS 26.
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JIS G 3454 STPG370 Carbon Seamless Karfe Bututu
Bututu da aka ba da oda a ƙarƙashin wannan ƙayyadaddun shine don sabis na matsa lamba a matsakaicin matsakaicin yanayin zafi na 350 ℃.
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ASTM A333 Gr.6 Bututun Karfe mara kyau
Wannan ƙayyadaddun ya ƙunshi ferritic maras sumul da EFW Welded carbon da bututu mai-ƙarfe don sabis na zafin jiki.
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ASTM A 106 Black Carbon Bakin Karfe Bututu don Sabis na Zazzabi
Wannan ƙayyadaddun ya ƙunshi bututun ƙarfe na carbon don sabis na zafi mai zafi.
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TS EN10210 S355JOH Carbon Karfe Bututu mara kyau
Wannan ƙayyadaddun ya ƙunshi bututun ƙarfe na carbon don sabis na zafi mai zafi.
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ASTM A213 T11 Alloy Marasa Karfe Boiler Tubes
Bututu da aka ba da umarnin a ƙarƙashin wannan ƙayyadaddun shine don masana'antar bangon bango, tattalin arziki, superheater da bututun tururi na tukunyar jirgi.
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