OEM Factory na bututu galvanized / fentin / mai da gas / tukunyar jirgi / Hot birgima / High Matsi sumul Karfe tube / bututu
Takaitaccen Bayani:
GB 3087 20# bututun ƙarfe maras sumul ana amfani da su sosai don kera dumama bututun bututu, kwantena, bututun bututun mai matsananciyar matsa lamba.
Kamfaninmu ya nace duk tare da ingantattun manufofin “samfurin inganci mai kyau shine tushen rayuwar kasuwanci;cikar mai siye zai zama wurin kallo da ƙarewar kamfani;ci gaba da ci gaba shi ne na har abada bin ma'aikata" da kuma m manufar "suna sosai farko, shopper farko" ga OEM Factory for bututu Galvanized / Painted / Oil da Gas / tukunyar jirgi / Hot Rolled / High Matsa lamba sumul Karfe Tube / bututu, Base game da ƙananan ra'ayin kasuwanci na inganci da farko, muna fatan gamsar da abokai da yawa daga kalmar kuma muna fatan samar muku da mafi kyawun samfur da sabis.
Kamfaninmu ya nace duk tare da ingantattun manufofin “samfurin inganci mai kyau shine tushen rayuwar kasuwanci;cikar mai siye zai zama wurin kallo da ƙarewar kamfani;ci gaba mai dorewa shine neman ma'aikata na har abada" da kuma madaidaicin manufar "suna da farko, mai siyayya na farko" donChina Karfe bututu da sumul Karfe tube, Saboda kwanciyar hankali na kayan mu, samar da lokaci da kuma sabis na gaskiya, mun sami damar sayar da samfuranmu ba kawai a kan kasuwannin cikin gida ba, har ma da fitar da su zuwa kasashe da yankuna, ciki har da Gabas ta Tsakiya, Asiya, Turai da sauran ƙasashe. da yankuna.A lokaci guda, muna kuma ɗaukar odar OEM da ODM.Za mu yi iya ƙoƙarinmu don bauta wa kamfanin ku, da kuma kafa haɗin gwiwa mai nasara da aminci tare da ku.
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 |
| 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 hydraulic
Yakamata a gwada bututun karfe ta hanyar ruwa daya bayan daya.
(2)Gwajin gwanaye
Bututun ƙarfe 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.
Kamfaninmu ya nace duk tare da ingantattun manufofin “samfurin inganci mai kyau shine tushen rayuwar kasuwanci;cikar mai siye zai zama wurin kallo da ƙarewar kamfani;ci gaba da ci gaba shi ne na har abada bin ma'aikata" da kuma m manufar "suna sosai farko, shopper farko" ga OEM Factory for bututu Galvanized / Painted / Oil da Gas / tukunyar jirgi / Hot Rolled / High Matsa lamba sumul Karfe Tube / bututu, Base game da ƙananan ra'ayin kasuwanci na inganci da farko, muna fatan gamsar da abokai da yawa daga kalmar kuma muna fatan samar muku da mafi kyawun samfur da sabis.
OEM Factory donChina Karfe bututu da sumul Karfe tube, Saboda kwanciyar hankali na kayan mu, samar da lokaci da kuma sabis na gaskiya, mun sami damar sayar da samfuranmu ba kawai a kan kasuwannin cikin gida ba, har ma da fitar da su zuwa kasashe da yankuna, ciki har da Gabas ta Tsakiya, Asiya, Turai da sauran ƙasashe. da yankuna.A lokaci guda, muna kuma ɗaukar odar OEM da ODM.Za mu yi iya ƙoƙarinmu don bauta wa kamfanin ku, da kuma kafa haɗin gwiwa mai nasara da aminci tare da ku.
