Rangwamen Jumla GB/T 3087-2008 Bututun Karfe mara Sumul don Matsakaici da Ƙarƙashin Boilers
Kamfaninmu tun lokacin da aka kafa shi, koyaushe yana la'akari da mafi kyawun mafita azaman rayuwar ƙungiyar, haɓaka fasahar ƙirƙira koyaushe, haɓaka kayayyaki masu kyau da ci gaba da haɓaka ingantaccen gudanarwar kasuwancin gabaɗaya, daidai da ƙa'idar ISO 9001: 2000 don Rangwamen Jumla na GB / T 3087 -2008 Bututun Karfe mara ƙarfi don Matsakaici da Ƙarƙashin Boilers, Tsayawa har yanzu a yau kuma a kan sa ido cikin dogon lokaci, muna maraba da abokan ciniki da gaske a duk faɗin duniya don yin aiki tare da mu.
Kamfaninmu tun lokacin da aka kafa shi, koyaushe yana ɗaukar mafita mafi kyau azaman rayuwar ƙungiyar, haɓaka fasahar ƙirƙira koyaushe, haɓaka kayayyaki masu kyau da ci gaba da ƙarfafa jimlar sarrafa ingancin kasuwanci, daidai da ƙayyadaddun ƙa'idodin ƙasa na ISO 9001: 2000.China Seamless Karfe bututu da Carbon Karfe bututu, A nan gaba, mun yi alkawarin ci gaba da samar da kayayyaki masu inganci da tsada, mafi inganci bayan sabis na tallace-tallace ga duk abokan cinikinmu a duk faɗin duniya don ci gaba na kowa da kuma fa'ida mafi girma.
Dubawa
Aikace-aikace
An yafi amfani da shi don yin high quality-carbon tsarin karfe, low matsa lamba matsakaici tukunyar jirgi bututu, super mai tsanani tururi sumul carbon karfe bututu.
Babban Daraja
Grade na high quality-carbon tsarin karfe: 10#,20#
Abubuwan Sinadari
| Daidaitawa | Daraja | Haɗin Sinadari(%) | |||||||
| C | Si | Mn | P | S | Cr | Cu | Ni | ||
| GB3087 | 10 | 0.07 zuwa 0.13 | 0.17 zuwa 0.37 | 0.38 zuwa 0.65 | ≤0.030 | ≤0.030 | 0.3 zuwa 0.65 | ≤0.25 | ≤0.30 |
| 20 | 0.17 zuwa 0.23 | 0.17 zuwa 0.37 | 0.38 zuwa 0.65 | ≤0.030 | ≤0.030 | 0.3 zuwa 0.65 | ≤0.25 | ≤0.30 | |
Kayan Injiniya
| Daidaitawa | Bututun ƙarfe | Kaurin bango | Ƙarfin ƙarfi | Ƙarfin Haɓaka | Tsawaitawa |
| GB3087 | (mm) | (MPa) | (MPa) | % | |
| ≥ | |||||
| 10 | / | 335 zuwa 475 | 195 | 24 | |
| 20 | 15 | 410 ~ 550 | 245 | 20 | |
| ≥15 | 225 | ||||
Hakuri
Halalace sabani na waje diamita na karfe bututu
| Nau'in bututun karfe | Karɓar halal | ||||||
| Hot birgima (extruded, fadada) karfe bututu | ± 1.0% D ko ± 0.50, ɗauki mafi girman lamba | ||||||
| Tushen karfe mai sanyi (birgima). | ± 1.0% D ko ± 0.30, ɗauki mafi girma lamba | ||||||
Halalace sabani na bango kauri na zafi birgima (extrusion, fadada) karfe shambura
Naúrar: mm
| Nau'in bututun karfe | Diamita na waje na bututun ƙarfe | S/D | Karɓar halal | ||||||
| zafi birgima (extruded) karfe bututu | ≤ 102 | - | ± 12.5 % S ko ± 0.40, ɗauki mafi girman lamba | ||||||
| > 102 | ≤ 0.05 | ± 15% S ko ± 0.40, ɗauki mafi girman lamba | |||||||
| 0.05 ~ 0.10 | ± 12.5% S ko ± 0.40, ɗauki lambar mafi girma | ||||||||
| > 0.10 | + 12.5% S | ||||||||
| - 10% S | |||||||||
| zafi fadada karfe bututu | + 15% S | ||||||||
Halalace sabani na bangon kauri na sanyi da aka zana (birgima) bututun ƙarfe
Naúrar: mm
| Nau'in bututun karfe | Kaurin bango | Karɓar halal | ||||||
| Tushen karfe mai sanyi (birgima). | ≤ 3 | 15 – 10 % S ko ± 0.15, ɗauki mafi girman lamba | ||||||
| > 3 | + 12.5% S | |||||||
| - 10% S | ||||||||
Bukatar Gwaji
Gwajin lallashi
Bututun ƙarfe tare da diamita na waje sama da 22 mm kuma har zuwa mm 400, kuma kauri daga bango fiye da mm 10 yakamata a yi gwajin ƙwanƙwasa. Bayan samfurori an daidaita su
Lankwasawa gwajin
Bututun ƙarfe tare da diamita na waje wanda bai wuce mm 22 ba yakamata a yi gwajin lanƙwasawa. Kwanin lankwasawa shine 90o . Radius mai lankwasawa shine sau 6 na diamita na waje na bututun ƙarfe. Bayan lanƙwasa samfurin, ba a ba da izini ba ko tsagewa don bayyana akan samfurin.
Binciken macroscopic
Don bututun ƙarfe kai tsaye da aka yi ta hanyar ci gaba da jefa billet ko ingots na ƙarfe, ƙungiyar masu ba da kayayyaki yakamata su ba da tabbacin cewa babu fararen aibobi, ƙazanta, kumfa na ƙasa, faci na kwanyar ko shimfiɗa a kan ɓangaren ɓangarorin acid ɗin macroscopic nama na billet ko karfe tube.
Binciken mara lalacewa
Dangane da bukatar jam'iyyar da ake bukata, wacce za a yi shawarwari tsakanin masu samar da kayayyaki da masu bukatu da kuma nuni a cikin yarjejeniyar, ana iya gano lahani na ultrasonic daban-daban don bututun karfe. Lalacewar jagorar madaidaiciyar bututun tunani yakamata ya dace da buƙatun don ƙimar karɓa bayan dubawa C8 da aka ƙayyade a GB/T 5777-1996.
Cikakken Bayani
Bututun Tufafin Matsakaicin Matsala
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210(A210M) -2012
ASME SA-213/SA-213M
ASTM A335/A335M-2018
Kamfaninmu tun lokacin da aka kafa shi, koyaushe yana la'akari da mafi kyawun mafita azaman rayuwar ƙungiyar, haɓaka fasahar ƙirƙira koyaushe, haɓaka kayayyaki masu kyau da ci gaba da haɓaka ingantaccen gudanarwar kasuwancin gabaɗaya, daidai da ƙa'idar ISO 9001: 2000 don Rangwamen Jumla na GB / T 3087 -2008 Bututun Karfe mara ƙarfi don Matsakaici da Ƙarƙashin Boilers, Tsayawa har yanzu a yau kuma a kan sa ido cikin dogon lokaci, muna maraba da abokan ciniki da gaske a duk faɗin duniya don yin aiki tare da mu.
Rangwamen jumloliChina Seamless Karfe bututu da Carbon Karfe bututu, A nan gaba, mun yi alkawarin ci gaba da samar da kayayyaki masu inganci da tsada, mafi inganci bayan sabis na tallace-tallace ga duk abokan cinikinmu a duk faɗin duniya don ci gaba na kowa da kuma fa'ida mafi girma.
