Don zama matakin tabbatar da mafarki na ma'aikatan mu!Don gina farin ciki, ƙarin haɗin kai da ƙarin ƙwararrun ƙungiyar!To reach a mutual reward of our shoppers, suppliers, the community and ourself for Wholesale Price China Suppliers of Q235 Q345 ASTM Carbon Karfe Welded Karfe bututu , We welcome new and aged prospects from all walks of daily living to get hold of us for foreseeable future ƙananan dangantakar kasuwanci da sakamakon juna!
Don zama matakin tabbatar da mafarki na ma'aikatan mu!Don gina farin ciki, ƙarin haɗin kai da ƙarin ƙwararrun ƙungiyar!Don samun ladan juna na masu siyayya, masu kaya, jama'a da kanmuChina Karfe bututu da Welded Karfe tube, Muna da yanzu fiye da 100 ayyuka a cikin shuka, kuma muna da 15 guys aiki tawagar zuwa sabis da abokan ciniki ga kafin da kuma bayan tallace-tallace.Kyakkyawan inganci shine mabuɗin mahimmanci ga kamfani don ficewa daga sauran masu fafatawa.Gani shine Imani, kuna son ƙarin bayani?Kawai gwaji akan samfuran sa da mafita!
ASTM A53 Gr.A & Gr.B bututun ƙarfe mara nauyi don injina ne da aikace-aikacen matsa lamba kuma ana yarda dashi don amfanin yau da kullun a cikin tururi, ruwa, gas, da layin iska.Bayan haka, ana iya amfani da bututun ƙarfe na ASTM A53 Gr.A & Gr.B don amfani da tsarin, kamar tari, katako, ginshiƙai, shinge da sauransu.
ASTM A53 Gr.A & Gr.B bututun ƙarfe maras sumul ana samar da su ta hanyar sanyi-ja ko birgima, kamar yadda aka ƙayyade.
Manufacture: Tsarin tsari mara kyau, zane mai sanyi ko birgima mai zafi
Zane mai sanyi: OD: 15.0 ~ 100mm WT: 2 ~ 10mm
Hot birgima: OD: 25 ~ 700mm WT: 3 ~ 50mm
Darasi: Darasi A da B.
Tsawon: 6M ko ƙayyadadden tsayi kamar yadda ake buƙata.
Ƙarshe: Ƙarshen Ƙarshe, Ƙarshen Ƙarshe, Mai Zare
Haɗin Gwargwadon Daraja da Kemikal (％)
| Daraja | C | Mn | P≤ | S≤ | Cu | Ni | Cr | Mo | V |
| Nau'in S (bututu mara kyau) | |||||||||
| Darasi A | 0.25 | 0.95 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Darasi B | 0.3 | 1.2 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
Tashin hankaliAbubuwan bukatu:
|
| Darasi A | Darasi B |
| Ƙarfin ɗamara, min, psi (MPa) | 48000 (330) | 60000 (415) |
| Ƙarfin Haɓaka, min, psi (MPa) | 30000 (205) | 35000 (240) |
Nauyi - Nauyin bututu ba zai bambanta fiye da ± 10% daga ƙayyadadden nauyinsa (masa yawa).
Diamita-Don bututu NPS 11/2 KO ƙarami, diamita na waje a kowane matsayi ba zai bambanta fiye da ± 1/64 in. Daga ƙayyadadden diamita na waje.Don bututu NPS 2 (DN50) ko mafi girma, diamita na waje ba zai bambanta fiye da ± 1% daga ƙayyadadden diamita na waje ba.
Kauri-Ƙaramar kaurin bango a kowane wuri ba zai wuce 12.5% a ƙarƙashin ƙayyadadden kauri na bango ba.
Lankwasawa Gwajin- isashen tsawon bututu zai tsaya yana lanƙwasa sanyi ta 90° a kusa da madaidaicin silinda.
Gwajin ƙwanƙwasa-ko da yake ba a buƙatar gwaji, bututu zai iya cika buƙatun gwajin lallashi.
Gwajin-tsaye-sai dai yadda aka ba da izini, kowane tsayin bututu za a yi shi da gwajin hydro-static ba tare da yayyo ta bangon bututu ba.
Gwajin lantarki mara lalacewa-a matsayin madadin gwajin hydro-static, za a gwada cikakken jikin kowane bututu tare da gwajin lantarki mara lalacewa.Inda aka yi gwajin lantarki mara lalacewa, tsayin daka za a yi masa alama da haruffa”NDE”
Gwajin ultrasonic.
Gwajin halin yanzu.
Isasshen adadin lahani na gani don samar da tabbacin yanayi ya zama dole.Za a cire lahani ko yanke a cikin iyakokin buƙatu akan tsayi.Bututun da aka gama zai zama madaidaiciya madaidaiciya.
Sunan mai ƙira ko alamar
Lambar ƙayyadaddun (ranar shekara ko ake buƙata)
Girman (OD, WT, tsayi)
Daraja (A ko B)
Nau'in bututu (F, E, ko S)
Gwajin gwajin (bututun ƙarfe mara nauyi kawai)
Lambar Zafi
Duk wani ƙarin bayani da aka ƙayyade a cikin odar siyayya.
Bare bututu ko Black / Varnish shafi (na musamman);
6 ″ da ƙasa a daure tare da majajjawa auduga biyu;
Dukansu sun ƙare tare da masu kare ƙarshen;
Ƙarshen Ƙarshen, Ƙarshen bevel (2 ″ da sama tare da iyakar bevel, digiri: 30 ~ 35 °), threaded da hada guda biyu;
Alama.
A cewar labarai na baya-bayan nan, kasar Sin ta zama matattarar samar da bututun da ba su dace ba.Ana samar da maki daga Gr.B zuwa X42 zuwa X70, A179, A192, J55, K55, P11, P91, da sauransu cikin tsayi mai ban sha'awa tare da diamita na waje na 10-660 mm da kaurin bango na 1.0-100 mm.Ana iya samar da tsayayyen tsayi kamar 5.8m, 6m, da 11.8m, kuma abokan ciniki za su iya zaɓar takamaiman tsayi gwargwadon bukatun su.
Ƙarshen waɗannan bututu suna samuwa a fili, beveled, grooved, threaded da sauran zaɓuɓɓuka.Hakanan ana iya ba da waɗannan bututun nau'ikan sutura kamar varnish, galvanized mai zafi mai zafi, 3-Layer PE, FBE da sauransu.
Ana samar da waɗannan bututu marasa ƙarfi ta hanyoyi daban-daban kamar mirgina mai zafi, zane mai sanyi, extrusion, ƙare sanyi, maganin zafi, da dai sauransu. Yin amfani da fasahar zamani na tabbatar da cewa waɗannan bututun sun cika ka'idodi mafi kyau.
Farashin JumlaChina Karfe bututu da Welded Karfe tube, Muna da yanzu fiye da 50 ayyuka a cikin shuka, kuma muna da 15 guys aiki tawagar zuwa sabis da abokan ciniki ga kafin da kuma bayan tallace-tallace.Kyakkyawan inganci shine mabuɗin mahimmanci ga kamfani don ficewa daga sauran masu fafatawa.Gani shine Imani, kuna son ƙarin bayani?Kawai gwaji akan samfuran sa da mafita!
