Abubuwan da ke faruwa suna Goyan bayan Girman Musamman na ASTM A106 Hot Rolled Black Carbon Karfe Bututun Karfe
Takaitaccen Bayani:
GB 3087 20# bututun ƙarfe maras sumul ana amfani da su sosai don kera injin bututun dumama, kwantena, bututun bututun matsa lamba mai ƙarancin matsakaici.
Ma'aikatanmu ta hanyar ƙwararrun horo.ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ma'anar sabis, don biyan bukatun sabis na abokan ciniki don Abubuwan Tallafi na Tallafi na Musamman Girman Girman ASTM A106 Hot Rolled Black Carbon Karfe Sumul Bakin Karfe, Don samun daidaito, riba, da ci gaba mai dorewa ta hanyar samun fa'ida mai fa'ida, kuma ta hanyar ci gaba da haɓaka ƙimar da aka ƙara wa masu hannun jarinmu da ma'aikacinmu.
Ma'aikatanmu ta hanyar ƙwararrun horo.ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ma'anar sabis, don biyan buƙatun sabis na abokan ciniki donChina sumul Karfe bututu da Carbon sumul Karfe bututu, Ya kamata ku ji kyauta don aiko mana da bayanan ku kuma za mu amsa muku da sauri.Muna da ƙwararrun ƙungiyar injiniya don yin hidima ga kowane ɗayan zurfafan buƙatu.Za a iya aika samfurori kyauta a cikin shari'ar ku da kanku don sanin ƙarin gaskiya.Domin ku iya biyan bukatunku, ku tabbata kuna jin kyauta don tuntuɓar mu.Kuna iya aiko mana da imel kuma ku kira mu kai tsaye.Bugu da ƙari, muna maraba da ziyartar masana'antar mu daga ko'ina cikin duniya don kyakkyawar fahimtar kamfaninmu.da fatauci.A cikin kasuwancinmu da 'yan kasuwa na ƙasashe da yawa, sau da yawa muna bin ka'idar daidaito da cin moriyar juna.Fatanmu ne mu tallata, ta hanyar yunƙurin haɗin gwiwa, kasuwanci da abokantaka don moriyar juna.Muna fatan samun tambayoyinku.
Kera:Tsari mara kyau, An gama zafi ko sanyi.
Kaurin bango(WT):3.2 mm - 21 mm.
Diamita na waje (OD):33 mm - 323 mm.
Tsawon:6M ko ƙayyadadden tsayi kamar yadda ake buƙata.
Ƙarshe:Ƙarshen Ƙarshe, Ƙarshen Ƙarshe, Taka.
Tashar Jirgin Ruwa: Tianjin, China.
Sharuɗɗan Biyan kuɗi: T / T, LC.
Bayarwa: 7-15 kwanaki bayan biya.
Surface: Za a shafa tubes (A waje kawai) don hana tsatsa.
Alama: Daidaitaccen Matsayi + Karfe + Girma + Zafi Babu + Lutu No.
Kunshin: daure (hexagonal), Akwatunan katako, Crates (karfe / katako) ko kamar yadda ake buƙata.
(1)Hanyar samar da ƙarfe
Ana kera ƙarfe ta tanderun lantarki, mai canza iskar oxygen ko hanyar buɗe wuta.
(2) Hanyar masana'anta na bututu mara kyau
Za a iya samar da babur bututu ta hanyar birgima mai zafi, kuma ana iya amfani da billet ɗin ci gaba da yin simintin gyare-gyare ko ingot ɗin ƙarfe.
(3) Hanyar sarrafa bututun ƙarfe
Ana iya kera bututun ƙarfe ta hanyar mirgina mai zafi (extrusion, faɗaɗa) ko zane mai sanyi (mirgina) hanya mara kyau.
| Daidaitawa | Karfe daraja | C | Si | Mn | S | P | Cr |
| GB 3087 | 10 | 0.07-0.13 | 0.17-0.37 | 0.35-0.65 | 0.02 | 0.025 | ≤0.15 |
| 20 | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | 0.02 | 0.025 | ≤0.25 |
| Daidaitawa | Bututun ƙarfe | Kaurin bango | Ƙarfin ƙarfi | Ƙarfin Haɓaka | Tsawaitawa |
| (mm) | (MPa) | (MPa) | % | ||
|
|
| ≥ | |||
| GB3087 | 10 | / | 335-475 | 195 | 24 |
| 20 | 15 | 410-550 | 245 | 20 | |
| ≥15 | 225 | ||||
| Nau'in bututun karfe | Diamita na waje (mm) | Hakuri | ||
| talakawa | ci gaba | |||
| Bututu mai zafi | OD | ≤159 | ± 10% (min ± 0.50mm) | ± 0.75% (min ± 0.40mm) |
| ：159 | ± 1.0% | ± 0.90% | ||
| WT | ≤20 | 15.0% (min a 0.45mm) | ± 10% (min ± 0.30mm) | |
| ：20 | ± 12.5% | ± 10% | ||
| OD≥351 | ± 15% | |||
| Tushen zana sanyi | OD | 10 zuwa 30 | ± 0.40mm | ± 0.20mm |
| 30 ~ 50 | ± 0.45mm | ± 0.25mm | ||
| · 50 | ± 1.0% | ± 0.75% | ||
| WT | 1.5 zuwa 3.0 | +15% | ± 10% | |
| · 3.0 | +12.5% | ± 10% | ||
(1) Gwajin Ruwa
Yakamata a gwada bututun karfe ta hanyar ruwa daya bayan daya.
(2) Gwajin gwanjo
Bututun ƙarfe tare da diamita na waje fiye da 22mm zuwa 400mm da kaurin bangon da bai wuce 10mm ba za a yi gwajin lallasa.
(3) Gwaji mai walƙiya
Bututun ƙarfe tare da kauri na bango wanda bai wuce 8 mm ba ana iya fuskantar gwajin walƙiya tare da babban taper na 30 °, 45 ° ko 60 °.
(4) Gwajin lankwasawa
Za a gwada bututun ƙarfe tare da diamita na waje wanda bai wuce 22 mm ba.
(5) Gwajin mara lalacewa
Dangane da bukatun mai siye, za a gwada bututun ƙarfe na ultrasonically ɗaya bayan ɗaya.
Filayen ciki da waje na bututun ƙarfe ba su da fasa, folds, creases, crusting ko rabuwa, kuma waɗannan lahani yakamata a cire su gaba ɗaya.Zurfin sharewa ba zai wuce mummunan karkatar da kauri na bango ba, kuma ainihin kauri na bango a wurin tsaftacewa ba zai zama ƙasa da mafi ƙarancin izinin bangon ba.
A marufi, marking da ingancin bayani dalla-dalla na karfe bututu zai bi da tanadi na GB/T 2102.
Ma'aikatanmu ta hanyar ƙwararrun horo.ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ma'anar sabis, don biyan bukatun sabis na abokan ciniki don Abubuwan Tallafi na Tallafi na Musamman Girman Girman ASTM A106 Hot Rolled Black Carbon Karfe Sumul Bakin Karfe, Don samun daidaito, riba, da ci gaba mai dorewa ta hanyar samun fa'ida mai fa'ida, kuma ta hanyar ci gaba da haɓaka ƙimar da aka ƙara wa masu hannun jarinmu da ma'aikacinmu.
Abubuwan da ke faruwaChina sumul Karfe bututu da Carbon sumul Karfe bututu, Ya kamata ku ji kyauta don aiko mana da bayanan ku kuma za mu amsa muku da sauri.Muna da ƙwararrun ƙungiyar injiniya don yin hidima ga kowane ɗayan zurfafan buƙatu.Za a iya aika samfurori kyauta a cikin shari'ar ku da kanku don sanin ƙarin gaskiya.Domin ku iya biyan bukatunku, ku tabbata kuna jin kyauta don tuntuɓar mu.Kuna iya aiko mana da imel kuma ku kira mu kai tsaye.Bugu da ƙari, muna maraba da ziyartar masana'antar mu daga ko'ina cikin duniya don kyakkyawar fahimtar kamfaninmu.da fatauci.A cikin kasuwancinmu da 'yan kasuwa na ƙasashe da yawa, sau da yawa muna bin ka'idar daidaito da cin moriyar juna.Fatanmu ne mu tallata, ta hanyar yunƙurin haɗin gwiwa, kasuwanci da abokantaka don moriyar juna.Muna fatan samun tambayoyinku.
