Masana'antar Kai tsaye tana ba da Sanyin Zane Madaidaicin Semless Stkm11A Carbon Karfe Round Bututu.
Takaitaccen Bayani:
DIN 17175 St45.8 za a iya samar da bututun ƙarfe mara nauyi ta hanyar mirgina mai zafi, mirgina mai sanyi, zafi mai zafi, zane mai zafi ko zane mai sanyi.DIN 17175 St45.8 za a iya amfani da bututun ƙarfe mara nauyi a cikin kera tukunyar jirgi, bututu, tasoshin matsa lamba da kayan aiki da ke aiki har zuwa 600 ° C da yanayin zafi.
Ci gabanmu ya dogara da samfuran mafi girma, ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun masana'anta kai tsaye don samar da Cold Drawn Precision Seamless Stkm11A Carbon Karfe Zagaye bututu., Da gaske muna fatan muna haɓaka tare da abokan cinikinmu a ko'ina cikin yanayi.
Ci gaban mu ya dogara da mafi kyawun samfuran, manyan hazaka da ƙarfafa ƙarfin fasaha akai-akai donChina A106 Madaidaicin Karfe bututu da 20# Daidaitaccen bututun ƙarfe mara nauyi, An fitar da kayan aikin mu zuwa kasashe da yankuna fiye da 30 a matsayin tushen farko tare da mafi ƙarancin farashi.Muna maraba da kwastomomi daga gida da waje don su zo tattaunawa da mu.
Manufacturing: Tsari mara kyau.
Girman waje: 14mm-711mm.
Kaurin bango: 2mm-60mm.
Length: Tsawon kafaffen (6m, 9m, 12m, 24m) ko tsayin al'ada (5-12m).
Ƙarshe: Flat, Beveled, Tako.
Hanyar sarrafawa
DIN 17175 St45.8 za a iya samar da bututun ƙarfe mara nauyi ta hanyar mirgina mai zafi, mirgina mai sanyi, zafi mai zafi, zane mai zafi ko zane mai sanyi.
Ana iya narkar da bututun ƙarfe a cikin buɗaɗɗen murhu ko tanderun lantarki bisa ga hanyar busa iskar oxygen, kuma duk ƙarfe ya kamata a jefar da shi a tsaye.
samuwa
17175 St45.8 mara nauyi bututu za a tsĩrar da da dace zafi magani.Maganin zafi ya haɗa da:
- daidaitawa.
- Annealing.
- Haushi;daga zafin jiki na quenching, ba sanyi ba, amma fushi.
- Daidaita taro ta hanyar canjin isothermal.
| Karfe Grade | Thermal sarrafa ℃ | Normalizing ℃ | Haushi | ||
| Daraja | Lambar abu | Ƙunƙarar zafin jiki ℃ | Yanayin zafin jiki ℃ | ||
| St45.8 | 1.0405 | 1100 zuwa 850 ° C | 870-900 | - | - |
| Standard: DIN 17175 | Daraja | Abubuwan sinadaran (%) | |||||
| C | Si | Mn | P, S | Cr | Mo | ||
| St45.8 | ≤0.21 | 0.10-0.35 | 0.40-1.20 | ≤0.030 | / | / | |
| Daraja | Ƙarfin Tensile (MPa) | Ƙarfin Haɓaka (MPa) | Tsawaita(%) |
| St45.8 | 410-530 | ≥255 | ≥21 |
Ya kamata a ɗauki takarda mai bakin ciki a saman ƙarshen kowane zagaye ko mashaya ingot don gwajin tsinke don tantance ko an yanke ƙarshen saman daidai.Hakanan za'a iya yin gwajin Ultrasonic akan rami mai raguwa kamar yadda mai siyarwa ya zaɓa.
Gwaji:
Gwajin tabbatar da abun da ke ciki
hydrostatest
Gwajin tensile
Gwajin tasiri mara kyau
Gwajin ƙarfin samarwa
Gwajin zobe
Gwajin mara lalacewa
Tutar Tube
Duk bututun ƙarfe da aka ƙaddamar don gwaji da karɓa za a yi alama a gefen hagu da dama na ƙarshen bututu a 300 mm.Alamar yawanci lamba ce.Hakanan za'a iya amfani da bututu masu bakin ciki a wasu nau'ikan.
Alama da oda
Ya kamata a rubuta darajar ƙarfe ko lambar kayan zuwa ga taƙaitaccen samfurin kamar yadda aka nuna a cikin misali mai zuwa:
Misali 1:
A DIN 17175 diamita na waje 63mm, bango kauri 2.5 mm mm karfe sa ST45.8 abu, lamba 1.03 0 5 sumul karfe bututu wanda sunan da aka rubuta: karfe bututu DIN 17175-ST45.8 - 63 × 2.5 ko karfe bututu DIN 17175 -1.03 – 63 × 2 .5.
Ci gabanmu ya dogara da samfuran mafi girma, ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun masana'anta kai tsaye don samar da Cold Drawn Precision Seamless Stkm11A Carbon Karfe Zagaye bututu., Da gaske muna fatan muna haɓaka tare da abokan cinikinmu a ko'ina cikin yanayi.
Factory Kai tsaye wadataChina A106 Madaidaicin Karfe bututu da 20# Daidaitaccen bututun ƙarfe mara nauyi, An fitar da kayan aikin mu zuwa kasashe da yankuna fiye da 30 a matsayin tushen farko tare da mafi ƙarancin farashi.Muna maraba da kwastomomi daga gida da waje don su zo tattaunawa da mu.
