JIS 3461 STB42 SAUKI Tube SA210A1 Carbon Karfe Boiler Tube
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.
Wannan yana da ingantaccen tarihin kasuwancin kasuwanci mai kyau, ingantaccen tallafin tallace-tallace da wuraren samarwa na zamani, yanzu mun sami matsayi mai kyau a tsakanin masu siyan mu a duk faɗin duniya don JIS 3461 STB42 SAUKI Tube SA210A1 Carbon Karfe Boiler Tube, ƙwararrun ƙwararrun ƙungiyarmu za ku kasance da zuciya ɗaya a hidimarku.Muna maraba da ku da ku ziyarci gidan yanar gizon mu da kamfani kuma ku aiko mana da tambayar ku.
Wannan yana da ingantaccen tarihin kasuwancin kasuwancin kasuwanci, ingantaccen taimako bayan tallace-tallace da wuraren samar da kayan zamani, yanzu mun sami babban matsayi a tsakanin masu siyan mu a duk faɗin duniya donTube Boiler Tube SA210A1 da JIS 3461 STB42 Tubu mai Ruwa mara kyau., Kamfaninmu koyaushe yana mai da hankali kan ci gaban kasuwar duniya.Muna da abokan ciniki da yawa a Rasha, ƙasashen Turai, Amurka, ƙasashen Gabas ta Tsakiya da ƙasashen Afirka.Kullum muna bin wannan inganci shine tushe yayin sabis ɗin garanti don saduwa da duk abokan ciniki.
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 Grade | C | Si | Mn | S | P | Cr |
| GB3087 | 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.
Wannan yana da ingantaccen tarihin kasuwancin kasuwanci mai inganci, ingantaccen tallafin tallace-tallace da wuraren samarwa na zamani, yanzu mun sami babban matsayi a tsakanin masu siyan mu a duk faɗin duniya don samfurin Factory Kyauta JIS 3461 STB42 Seamless Tube SA210A1 Carbon Karfe Boiler Tube, ƙwararrun mu ƙungiyar fasaha za ta kasance da zuciya ɗaya a hidimar ku.Muna maraba da ku da ku ziyarci gidan yanar gizon mu da kamfani kuma ku aiko mana da tambayar ku.
Factory Free samfurin China sumul Tube SA210A1 da JIS 3461 STB42 sumul Tube, Our kamfanin ko da yaushe mayar da hankali a kan ci gaban da kasa da kasa kasuwa.Muna da abokan ciniki da yawa a Rasha, ƙasashen Turai, Amurka, ƙasashen Gabas ta Tsakiya da ƙasashen Afirka.Kullum muna bin wannan inganci shine tushe yayin sabis ɗin garanti don saduwa da duk abokan ciniki.
