Tushen masana'anta (SGS 304 309 310S) Resistance Heat Ss Inox Bakin Karfe Bututu maras kyau don Bututun Layi/ Tushen Tufafi
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.
Dagewa a cikin "Maɗaukaki Mai Kyau, Bayarwa Gaggawa, Farashin Gasa", mun kafa haɗin gwiwa na dogon lokaci tare da abokan ciniki daga ƙasashen waje da na cikin gida kuma muna samun sabbin manyan maganganun abokan ciniki don tushen Factory (SGS 304 309 310S) Heat Resistance Ss Inox Stainless Ƙarfe maras kyau don Bututun Layin Layi / Tushen Tufafi, Bugu da ƙari, za mu jagoranci masu siyayya da kyau game da dabarun aikace-aikacen don ɗaukar samfuranmu da mafita da kuma hanyar zaɓar kayan da suka dace.
Dagewa a cikin "Maɗaukaki Mai Kyau, Bayarwa Gaggawa, Farashin Gasa", mun kafa haɗin gwiwa na dogon lokaci tare da abokan ciniki daga ƙasashen waje da na cikin gida kuma muna samun sabbin maganganu na tsoffin abokan ciniki donChina Guardrail Tube da Bakin Karfe 316, Tare da karuwar kayayyaki da mafita na kasar Sin a duk duniya, kasuwancinmu na kasa da kasa yana bunkasa cikin sauri kuma alamun tattalin arziki suna karuwa sosai kowace shekara.Yanzu muna da isasshen kwarin gwiwa don samar muku da ingantattun kayayyaki da sabis, saboda mun kasance mafi ƙarfi, ƙwararru da gogewa a cikin gida da waje.
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.
Muna manne da "high quality, dace bayarwa, farashin gasa", tare da abokan ciniki na gida da na waje don kafa dangantakar haɗin gwiwa na dogon lokaci, sababbin abokan ciniki da tsofaffi sun yaba da jerin samfuranmu, za mu jagoranci abokan ciniki daidai don amfani. samfuranmu da mafita na aikace-aikacen fasaha, da kuma yadda za a zaɓi kayan da suka dace.
Tare da karuwar kayayyaki da mafita na kasar Sin a ko'ina cikin duniya, kasuwancinmu na kasa da kasa ya bunkasa cikin sauri kuma alamun tattalin arziki suna karuwa sosai a kowace shekara.Yanzu muna da kwarin gwiwa don samar muku da ingantattun kayayyaki da ayyuka saboda muna haɓaka ƙarfi, ƙwarewa da ƙwarewa a cikin gida da na ƙasashen waje.
