Tuntube mu don samun sabbin bayanai da girma na bututun ƙarfe.
Mai Kaya Tushen Bututun Karfe na ASTM A500 Grade B/C | Bututun Karfe na Carbon don Gina Gidaje, Ruwa da Gada
| Sigar Samfurin | Cikakkun Bayanan Bayani |
| Sana'ar Samarwa | Ana samun ERW, LSAW & SSAW a cikin tsarin |
| Diamita na waje | 13.7mm ~ 2235mm (1/4''~ 88''), OD na musamman ga kowane aiki |
| Kauri a Bango | 1.65mm ~ 25.4mm, wanda ya rufe jadawalin bututun Sch10 zuwa XXS |
| Tsawon da ake da shi | Girman da aka gyara: 6m/12m/20ft/40ft; Tsawon SRL/DRL bazuwar; tsawon yankewa na musamman matsakaicin 18m+ |
| Fihirisar Inji | |
| Aji na B | Darasi B: Min YS 290MPa(42000psi), Min TS 400MPa(58000psi), Min Elong.23% |
| Darasi na C | Daraja ta C: Mafi ƙarancin YS 317MPa(46000psi), Mafi ƙarancin TS 427MPa(62000psi), Mafi ƙarancin Tsawon.21% |
| Kayan shafawa na Sinadarai | B: C≤0.26%, Mn≤1.35%, P/S≤0.035% |
| Aji na B | C: C≤0.23%, Mn≤1.35%, P/S≤0.035% |
| Darasi na C | Cu≥0.20% zaɓi ne don ingantaccen aikin hana tsatsa |
| Juriyar Girma | OD(≥2"): ±0.75%; WT: ±10% kauri mara suna; |
| Daidaito: ≤1/8'' × (tsawon a ƙafa ÷5) | |
| Zaɓuɓɓukan Sama da Hana Tsatsa | Baƙi mai laushi/mai, fenti mai hana tsatsa, galvanizing HDG (matsakaicin 550g/㎡ zinc), mai rufi 3PE / FBE |
| Ƙarshen Sarrafawa | Ƙarshen da aka sassaka/ƙasa, farantin ƙarshen da aka haɗa da walda, takalmin tuƙi mai siffar mazugi, ɗaukar kaya, zoben baya da ramukan da aka haƙa |
| Takardu Masu Inganci | Rahoton gwaji na MTC, UT/RT NDT na masana'anta EN10204-3.1; dubawa na ɓangare na uku ta hanyar SGS/BV/TUV/Intertek |
Bayanan Fasaha
Tubalan bututun ƙarfe na ASTM A500Sinadarin Sinadarai
| Sinadarin | Aji na A (%) | Aji na B (%) | Darasi na C (%) |
| Carbon (C), matsakaicin | 0.26 | 0.26 | 0.23 |
| Manganese (Mn), matsakaicin | 1.35 | 1.35 | 1.35 |
| Phosphorus (P), mafi girma | 0.035 | 0.035 | 0.035 |
| Sulfur (S), matsakaicin | 0.035 | 0.035 | 0.035 |
| Tagulla (Cu), min ① | 0.2 | 0.2 | 0.2 |
Tubalan bututun ƙarfe na ASTM A500Kadarar Inji
| Matsayi | Ƙarfin Tauri (minti) | Ƙarfin Yawa (minti) | Tsawaita a cikin 2" (50mm), min |
| A | 45,000 psi (310 MPa) | 39,000 psi (269 MPa) | kashi 25% |
| B | 58,000 psi (400 MPa) | 46,000 psi (315 MPa) | Kashi 23% |
| C | 62,000 psi (425 MPa) | 50,000 psi (345 MPa) | kashi 21% |
Tubalan Bututu na ASTM A500Girman girma
| Bayanin Fitarwa na gama gari (Matsakaicin Mataki na 3 Mafi Shahara) | |||||
| NPS | OD (mm) | Kauri a Bango | Nauyi (kg/m) | Jadawalin Kullum | Babban Aikace-aikacen |
| 16" | 406.4 | 0.375" (9.52mm) | 92.5 | STD | Tashoshin tashar jiragen ruwa, ginin gabaɗaya |
| 16" | 406.4 | 0.500" (12.70mm) | 121.8 | 40 | Tushen iska a bakin teku, mashigar gada |
| 18" | 457 | 0.500" (12.70mm) | 137.4 | 40 | Gine-ginen masana'antu masu nauyi, tushe mai zurfi |
| "24" | 609.6 | 0.500" (12.70mm) | 183.2 | 40 | Manyan tsibiran diamita, gine-ginen ruwa |
| "24" | 609.6 | 0.750" (19.05mm) | 271.8 | XS | Aikace-aikacen kaya masu nauyi sosai, tuƙin dutse |
| 30" | 762 | 0.625" (15.88mm) | 287.5 | 40 | Tashoshin jiragen ruwa na teku, tushen tashar LNG |
| 36" | 914.4 | 0.750" (19.05mm) | 392.3 | 40 | Manyan ayyuka, gadoji na ketare teku |
| Tsarin Kerawa da Ƙarfin Girma | |||||
| Tsarin aiki | Matsakaicin OD (mm) | Matsakaicin WT (mm) | Nisan Tsawon (m) | Ingantaccen Farashi | Mafi Kyau Ga |
| SSAW (Sarfi) | 3200 | 30 | 6-18 | Mafi girma | Babban diamita, kauri na bango matsakaici (16"-48") |
| LSAW (JCOE) | 1422 | 50 | 6-15 | Babban | Bango mai kauri sosai (≥1.0"), buƙatun ƙarfi mai yawa |
| ERW | 660 | 25 | 6-12 | Matsakaici | Ƙarami zuwa matsakaici diamita, kauri bango na yau da kullun |
| Ba shi da sumul | 1016 | 100 | 6-12 | Mafi ƙasƙanci | Aikace-aikace masu mahimmanci, muhallin lalata |
Danna maɓallin da ke kan dama
Ƙungiyar Karfe ta Royalyana ba da cikakken kewayon maganin saman kariya daga lalata donTubalan bututun ƙarfe na ASTM A500, wanda ya shafi aikace-aikacen cikin ƙasa na yau da kullun da kuma yanayin gurɓataccen ruwa, na teku da na ƙarƙashin ƙasa. Muna ba da zaɓuɓɓukan rufin da za su dace da kasafin kuɗi daban-daban na ayyuka da buƙatun rayuwar sabis.
1. Baƙin Karfe Sama
Asalin gamawar baƙin ƙarfe ba shi da wani ƙarin rufi, tare da maganin hana tsatsa mai mai da aka yi da mai. Zaɓi ne mai araha, wanda ya dace da ayyukan gine-gine na cikin gida na yau da kullun, ayyukan gine-gine na cikin gida da abubuwan da ke buƙatar yankewa na biyu, walda da sake sarrafawa. Wannan gamawar tana ba da ingantaccen aiki na asali kuma tana biyan buƙatun amfani da tsatsa na ɗan gajeren lokaci na injiniyan tushe na gama gari.
2. Rufin Haɗaɗɗen Epoxy (FBE)
Rufin FBE magani ne mai inganci wanda aka yi amfani da shi a saman bututun ƙarfe. Yana da kyakkyawan kwanciyar hankali na sinadarai, yana tsayayya da zaizayar ƙasa daga acid, alkali, gishiri da sauran hanyoyin sinadarai daban-daban. Tare da ƙarfin haɗin gwiwa mai ƙarfi da juriya mai kyau, wannan murfin yana ba da kariya mai ɗorewa ta dogon lokaci daga lalata, wanda ya dace da yanayin masana'antu, yanayin hulɗa da sinadarai da tsarin tushe na ƙarƙashin ƙasa tare da buƙatun dorewa mai tsauri.
3. Rufin Hana Tsatsa Mai Launi Da Yawa Na 3PE
Rufin da aka yi da yadudduka uku na 3PE wani babban maganin hana tsatsa ne na musamman ga yanayin injiniya mai tsauri, wanda ya ƙunshi tsarin tsari mai matakai uku na ƙwararru: layin epoxy primer, layin manne na tsakiya da kuma layin kariya na polyethylene na waje. Tsarin tsarin da aka haɗa ya cimma cikakkiyar haɗuwa ta juriya ga tsatsa ta sinadarai, juriya ga tasirin injiniya da kuma aikin hana ruwa shiga.
Godiya ga ingantaccen daidaitawarsa ga muhalli mai tsauri, tsarin rufe fuska na 3PE an yi amfani da shi sosai a fannin injiniyancin bakin teku, gine-ginen ruwa, ayyukan tushe na teku, da kuma ayyukan bututun da aka binne waɗanda ke da manyan buƙatu don hana tsatsa da tsawon rai.
1. Tushen Bangon Gine-gine:Gina ƙasa a ƙarƙashin ƙasa don gine-gine masu tsayi, masana'antu, rumbunan ajiya, gine-ginen kasuwanci da na zama. Tushen gini (duk nau'in ginin gini).
2. Tushen Gada:Tushen gadoji na manyan hanyoyi, gadoji na layin dogo, da hanyoyin jiragen ƙasa na birane. Tushen kogi, tafki da gadoji na teku.
3. Gina Tashar Jiragen Ruwa:Tushen ɗaukar kaya don tashoshin jiragen ruwa, wuraren jigilar kaya da faranti na tashar jiragen ruwa. Kayan aiki masu nauyi da ayyukan isar da kaya na tashar jiragen ruwa.
4. Ayyukan Injiniyan Iska da Iska na Teku:Tushen injinan iska na teku. Tallafawa tsarin dandamali na teku, bututun ruwa na teku, bututun ruwa na teku, bangon teku da kuma a halin yanzu a gidajen zama. Juriyar ruwa, juriyar raƙuman ruwa, da kuma tsatsa a teku.
5. Injiniyan Farar Hula Mai Girma:Tushe mai nauyi tare da tarin diamita mai faɗi don manyan ayyukan injiniyan farar hula (madatsun ruwa, tashoshin jirgin ƙasa, da ramuka). Tallafi ga injunan masana'antu da kayan gini.
1) Ofishin Reshe - Tallafin da ake bayarwa ga masu magana da Sifaniyanci, taimakon share kwastam, da sauransu.
2) Sama da tan 5,000 na kaya a hannun jari, tare da nau'ikan girma dabam-dabam
3) Ƙungiyoyi masu iko kamar CCIC, SGS, BV, da TUV sun duba su, tare da marufi na yau da kullun masu dacewa da ruwa.
1 Marufi:Madaurin ƙarfe don sauƙin sarrafawa Ana sanya tubalan katako ko dunnage tsakanin tarin don hana canjin gabobin jiki yayin jigilar kaya. Maganin saman (zaɓi ne): Zane baƙi, mai hana tsatsa, fim ɗin filastik. Hakanan ana iya naɗe tarin galvanized a cikin fim ɗin filastik na ɗan lokaci don hana ƙazantar saman. Akwai marufi na musamman.
2 Bayanin Isarwa:Tsawon Daidaitacce A Hannun Jari: 6m, 12m. Tsawon: na yau da kullun kuma na musamman. Sun zo da Layin Jirgin Ƙasa na Teku da Hanyar Hanya. Ya dace da sufuri na teku, jirgin ƙasa ko na hanya, kuma suna da ƙarfi sosai a kan hanya. Lokacin isarwa shine kwanaki 15-30 bayan karɓar kuɗi, ya danganta da adadi da ƙayyadaddun bayanai. Ya dace da fitarwa na duniya, tare da cikakken takarda (Takaddun Shaida na Gwaji, Jerin Kayan Aiki, Takardar Kuɗi).
3 Gargaɗi game da sarrafa abubuwa:Kada a yi amfani da majajjawa ko ƙugiya ba tare da kushin ba don ya taɓa saman bututun kai tsaye wanda zai iya haifar da lalacewar bututu. A adana a wuri mai sanyi, bushe kuma mai iska mai kyau. Don guje wa tsatsa kafin a shigar da shi. Dole ne kayan da suka yi girma da yawa su bi ƙa'idodin jigilar kaya na gida.
T1: MeneneTarin bututun ƙarfe na ASTM A252?
Su bututun ƙarfe ne da ake amfani da su wajen haƙa ƙasa, tushe, gadoji, tashoshin jiragen ruwa, da kuma wuraren aikin gini.
Q2: Menene maki a hannun jari?
Aji na 1, 2, da 3 - Gr.1 ya dace da ɗaukar nauyi mai sauƙi, Gr.2 aikace-aikace ne don gini gabaɗaya, Gr.3 busarwa mai nauyi.
Q3: Nawa ne girman da kuke da shi?
Diamita: 4"–24" (114–610mm)
Kauri daga bango: 5–25mm
Tsawon: 6-12m ko kuma gwargwadon buƙatunku
T4: Shin an yi wa waɗannan tarin fenti magani?
Eh - An yi amfani da galvanized mai zafi, an shafa shi da fenti ko kuma an yi masa fenti da epoxy don kare tsatsa.
T5: Wane irin takardar shaida ake bayarwa?
Duk tarin sun haɗa da MTC Binciken ɓangare na uku yana samuwa.
Q6: Ta yaya ake jigilar tarin?
An haɗa shi da madaurin ƙarfe
Isarwa mai yawa ko fale-falen katako.
Tare da iyakoki na ƙarshe da maganin hana tsatsa
Q7: Zan iya samun girma dabam dabam?
Eh za mu iya ba ku diamita na musamman, tsayi da maki don aikinku.
Q8: Yadda ake zaɓar maki mai kyau?
Dangane da ƙarfin kaya, yanayin ƙasa da amfani da gini. Taimako daga injiniyanci.
Q9: Menene lokacin isarwa na yau da kullun?
Kwanaki 15-30, ya danganta da yawa da kuma keɓancewa.
Cikakkun Bayanan Hulɗa
Adireshi
Yankin masana'antar ci gaban Kangsheng,
Wuqing gundumar Tianjin, kasar Sin.
Awanni
Litinin-Lahadi: Sabis na awanni 24











