Don zama matakin cimma burin ma'aikatanmu! Domin gina ƙungiyar ƙwararru mai farin ciki, haɗin kai da kuma ƙarin lada! Domin cimma lada ga masu siyayya, masu samar da kayayyaki, al'umma da kanmu don Farashin Jumla a China Masu samar da Bututun Karfe na Carbon Q345 ASTM, Muna maraba da sabbin masu sayayya daga kowane fanni na rayuwa ta yau da kullun don samun damar hulɗa da ƙananan 'yan kasuwa a nan gaba da kuma sakamakon juna!
Mu zama matakin cimma burin ma'aikatanmu! Domin gina ƙungiya mai farin ciki, haɗin kai da ƙwarewa! Domin cimma lada ga masu siyayya, masu samar da kayayyaki, al'umma da kanmu donBututun Karfe na China da bututun ƙarfe mai waldaYanzu haka muna da ayyuka sama da 100 a masana'antar, kuma muna da ƙungiyar ma'aikata guda 15 don yi wa abokan cinikinmu hidima kafin da bayan tallace-tallace. Inganci mai kyau shine babban abin da kamfanin zai yi fice daga sauran masu fafatawa. Ganin cewa imani ne, kuna son ƙarin bayani? Kawai gwada samfuransa da mafita!
Bututun ƙarfe mara shinge na ASTM A53 Gr.A &Gr.B ana amfani da shi ne don aikace-aikacen injiniya da matsi, kuma ana iya amfani da shi a cikin layukan tururi, ruwa, iskar gas, da iska. Bayan haka, ana iya amfani da bututun ƙarfe mara shinge na ASTM A53 Gr.A &Gr.B don amfani da tsari, kamar tukwane, katako, ginshiƙai, shinge da sauransu.
Ana samar da bututun ƙarfe mara shinge na ASTM A53 Gr.A &Gr.B ko dai ta hanyar amfani da injin sanyi ko kuma na birgima mai zafi, kamar yadda aka ƙayyade.
Yi: Tsarin aiki mara sumul, an zana shi da sanyi ko kuma an yi birgima da zafi
An zana a cikin sanyi: OD: 15.0~100mm Km: 2~10mm
An yi birgima mai zafi: OD: 25~700mm WT: 3~50mm
Daraja: Aji A da Aji B.
Tsawon: 6M ko tsawon da aka ƙayyade kamar yadda ake buƙata.
Ƙarshe: Ƙarshen da ba a yanke ba, Ƙarshen da aka yanke, Zare
Daraja da Sinadaran da Aka Haɗa (％)
| Matsayi | C | Mn | P≤ | S≤ | Cu | Ni | Cr | Mo | V |
| Nau'in S (Bututu mara sumul) | |||||||||
| Darasi na A | 0.25 | 0.95 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Aji na B | 0.3 | 1.2 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
Taurin kaiBukatu:
|
| Darasi na A | Aji na B |
| Ƙarfin tauri, min, psi (MPa) | 48000 (330) | 60000 (415) |
| Ƙarfin samarwa, min, psi (MPa) | 30000 (205) | 35000 (240) |
Nauyi - Nauyin bututun ba zai bambanta fiye da ±10% daga nauyin da aka ƙayyade ba (nauyi).
Diamita - Ga bututun NPS 1 1/2 KO ƙarami, diamita na waje a kowane lokaci ba zai bambanta fiye da inci ±1/64 ba. Daga diamita na waje da aka ƙayyade. Ga bututun NPS 2 (DN50) ko mafi girma, diamita na waje ba zai bambanta fiye da ±1% daga diamita na waje da aka ƙayyade ba.
Kauri - Mafi ƙarancin kauri na bango a kowane lokaci bai kamata ya wuce kashi 12.5% ba a ƙarƙashin kauri na bango da aka ƙayyade.
Gwajin Lanƙwasawa - tsawon bututu mai isasshen tsayi zai tsaya yayin da aka lanƙwasa shi a cikin sanyi har zuwa digiri 90 a kusa da mandrel mai siffar silinda.
Gwajin lanƙwasa - duk da cewa ba a buƙatar gwaji ba, bututun zai iya cika buƙatun gwajin lanƙwasa.
Gwajin Hydro-static—sai dai idan aka yarda, kowanne tsawon bututu za a yi masa gwajin hydro-static ba tare da ya zube ta bangon bututun ba.
Gwajin lantarki mara lalatawa - madadin gwajin hydro-static, za a gwada cikakken jikin kowane bututu da gwajin lantarki mara lalatawa. Idan aka yi gwajin lantarki mara lalatawa, za a yi wa tsawon alamar haruffan "NDE"
Gwajin ultrasonic.
Jarrabawar Eddy current.
Dole ne a sami isassun kurakuran da ke kan fuskar da za su tabbatar da yanayi mai kyau. Za a cire ko a yanke kurakuran a cikin iyakokin da ake buƙata a tsawon lokacin da ake buƙata. Bututun da aka gama zai kasance madaidaiciya.
Sunan ko alamar masana'anta
Lambar ƙayyadewa (shekara ko ana buƙata)
Girman (OD, WT, tsawon)
Daraja (A ko B)
Nau'in bututu (F, E, ko S)
Gwaji matsin lamba (bututun ƙarfe mara sumul kawai)
Lambar Zafi
Duk wani ƙarin bayani da aka ƙayyade a cikin odar siye.
Bututu mara tushe ko shafi na Baƙi / Varnish (wanda aka keɓance shi);
6" da ƙasa da shi a cikin fakiti tare da majajjawa biyu na auduga;
Duk ƙarshen biyu tare da masu kare ƙarshen;
Ƙarshen fili, ƙarshen bevel (2″ da sama da ƙarshen bevel, digiri: 30~35°), zare da haɗin kai;
Alamar.
A cewar rahotannin da aka samu kwanan nan, kasar Sin ta zama wurin da ake samar da bututun da ba su da matsala. Ana samar da ma'auni daga Gr.B zuwa X42 zuwa X70, A179, A192, J55, K55, P11, P91, da sauransu a tsayi masu ban mamaki tare da diamita na waje na 10-660 mm da kauri na bango na 1.0-100 mm. Ana iya samar da tsayin da aka kayyade kamar 5.8m, 6m, da 11.8m, kuma abokan ciniki za su iya zaɓar takamaiman tsayi bisa ga buƙatunsu.
Ana samun ƙarshen waɗannan bututun a cikin launuka masu sauƙi, masu ƙyalli, masu rarrafe, da sauran zaɓuɓɓuka. Ana iya ba waɗannan bututun nau'ikan rufi kamar varnish, hot dip galvanized, PE mai layuka 3, FBE da sauransu.
Ana samar da waɗannan bututun marasa matsala ta hanyoyi daban-daban kamar naɗewa da zafi, zane mai sanyi, fitar da su, kammala sanyi, maganin zafi, da sauransu. Amfani da fasahar zamani yana tabbatar da cewa waɗannan bututun sun cika mafi girman ƙa'idodi.
Farashin Jigilar KayaBututun Karfe na China da bututun ƙarfe mai waldaYanzu haka muna da ayyuka sama da 50 a masana'antar, kuma muna da ƙungiyar ma'aikata guda 15 don yi wa abokan cinikinmu hidima kafin da bayan tallace-tallace. Inganci mai kyau shine babban abin da kamfanin zai yi fice daga sauran masu fafatawa. Ganin cewa imani ne, kuna son ƙarin bayani? Kawai gwada samfuransa da mafita!
