Karkace welded bututu Don Ƙarƙashin Ƙarƙashin Gas ɗin Gas
Karkace welded bututusuna da mahimmanci a masana'antu, musamman wajen gina bututun mai da iskar gas.An bayyana ƙayyadaddun su a cikin diamita na waje da kauri na bango, suna nuna ƙarfinsu da daidaitawa ga buƙatun bututu iri-iri.
| Daidaitawa | Karfe daraja | Abubuwan sinadaran | Tensile Properties | Gwajin Tasirin Charpy da Sauke Gwajin Hawaye Na nauyi | ||||||||||||||
| C | Si | Mn | P | S | V | Nb | Ti | CEV4) (%) | Rt0.5 Mpa Ƙarfin Haɓaka | Ƙarfin Tensile Rm Mpa | Rt0.5/M | (L0=5.65 √ S0) Tsawaita A% | ||||||
| max | max | max | max | max | max | max | max | Sauran | max | min | max | min | max | max | min | |||
| L245MB | 0.22 | 0.45 | 1.2 | 0.025 | 0.15 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 245 | 450 | 415 | 760 | 0.93 | 22 | Gwajin tasiri mai ban sha'awa: Tasirin ɗaukar kuzari na jikin bututu da ɗinkin walda za a gwada kamar yadda ake buƙata a daidaitattun asali.Don cikakkun bayanai, duba ƙa'idar asali.Sauke gwajin hawayen nauyi: Wurin yanke sausaya na zaɓi | |
| GB/T9711-2011 (PSL2) | L290MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 290 | 495 | 415 | 21 | |||
| L320MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.41 | 320 | 500 | 430 | 21 | ||||
| L360MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | 1) | 0.41 | 360 | 530 | 460 | 20 | |||||||
| L390MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.15 | 1) | 0.41 | 390 | 545 | 490 | 20 | |||||||
| L415MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1) 2) 3 | 0.42 | 415 | 565 | 520 | 18 | |||||||
| L450MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1) 2) 3 | 0.43 | 450 | 600 | 535 | 18 | |||||||
| L485MB | 0.12 | 0.45 | 1.7 | 0.025 | 0.015 | 1) 2) 3 | 0.43 | 485 | 635 | 570 | 18 | |||||||
| L555MB | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | 1) 2) 3 | Tattaunawa | 555 | 705 | 625 | 825 | 0.95 | 18 | |||||
| Lura: | ||||||||||||||||||
| 1) 0.015 | ||||||||||||||||||
| 2)V+Nb+Ti ≤ 0.015% | ||||||||||||||||||
| 3) Ga duk matakan ƙarfe, Mo na iya ≤ 0.35%, ƙarƙashin kwangila. | ||||||||||||||||||
| 4)CEV=C+Mn/6+(Cr+Mo+V)/5+(Cu+Ni)/5 | ||||||||||||||||||
Tsarin kera na bututun walda mai karkace ya haɗa da amfani da fasahar walda bututu mai ci gaba, samar da bututun walda mai fuska ɗaya ko biyu.Wadannan hanyoyin walda suna tabbatar da matsakaicin tsayi da amincin bututun mai, wanda zai iya jure matsalolinlayin iskar gas na karkashin kasawatsawa.
A wurin samar da kayan aikin mu, muna ba da tabbacin cewa bututun mu masu welded na karkace suna yin gwaji mai inganci don tabbatar da ingancin aikinsu.Yana da mahimmanci cewa bututun welded ya dace da ƙa'idodi don gwajin hydraulic, ƙarfin juzu'i da kaddarorin lanƙwasa sanyi.
An ƙera bututunmu na karkace welded don ƙetare matsayin masana'antu da kuma biyan mafi tsananin buƙatu na tsarin watsa layin iskar gas na ƙasa.An tsara su don tsayayya da yanayin yanayi mai yawa, tabbatar da dorewa da aminci na dogon lokaci a kowane aikace-aikace.
Aiwatar da bututu masu waldaran karkace a cikin tsarin sufurin layin iskar gas na ƙarƙashin ƙasa yana ba da ingantacciyar hanyar jigilar iskar gas.Dorewar daɗaɗɗen gine-gine na karkace-welded yana tabbatar da isar da iskar gas kuma yana rage haɗarin zubewa ko lalata cikin lokaci, yana ba da kwanciyar hankali ga masu aiki da masu amfani da ƙarshen.
Mun himmatu wajen samar wa abokan cinikinmu samfuran inganci mafi inganci, kuma bututun da aka yi musu walda mai karkatacciya shaida ce ga jajircewarmu ga ƙwararrun masana'antu.Muna ba da fifiko ga dorewa, aiki da amincin samfuranmu, muna tabbatar da sun cika da ƙetare ƙaƙƙarfan buƙatun tsarin watsa layin iskar gas na ƙasa.
A taƙaice, bututunmu masu waldaran karkace wani abu ne da ba makawa a cikin gini da kiyaye tsarin sufurin layin iskar gas na ƙarƙashin ƙasa.Tare da ingantaccen gininsa, bin ka'idodin masana'antu, da sadaukar da kai ga inganci, bututun welded ɗin mu yana da kyau ga kowane aikin watsa iskar gas.Haɗin gwiwa tare da mu don samar da mafi kyawun bututu mai waldadin karkace don buƙatun watsa bututun iskar gas ɗinku na ƙasa.
