China wholesale Hot Rolled 30CrMo 42CrMo 40cr 42CrMo4 4140 4130 Alloy Sumul Karfe bututu
Takaitaccen Bayani:
40Cr karfe bututu ne wani irin Sin GB misali gami karfe ga aikin injiniya da kuma kayan aiki manufa, kuma daya daga cikin mafi yadu amfani karfe maki.
Bayan quenching da tempering jiyya, 40Cr karfe bututu yana da kyau m inji Properties, low zafin jiki tasiri tauri, low daraja ji na ƙwarai, mai kyau hardenability, da kuma high gajiya ƙarfi a cikin sanyi man fetur.Lokacin da sanyaya ruwa, da rikitarwa siffar sassa ne mai yiwuwa ga fasa, sanyi lankwasawa filastik ne matsakaici, da kuma yankan workability bayan al'ada yana da kyau, amma weldability ne matalauta, ya kamata a preheated kafin waldi, kuma kullum amfani a cikin jihar. na quenching da tempering.
Mu sau da yawa manne wa ainihin ka'idar "Quality 1st, Prestige Supreme".Mun himmatu sosai don ba wa masu siyayyarmu tare da farashi masu inganci masu inganci da mafita, isar da gaggawa da ƙwararrun masu ba da sabis don China wholesale Hot Rolled 30CrMo 42CrMo 40cr 42CrMo4 4140 4130 Alloy Sumul Karfe Bututu, Godiya da shan your muhimmanci lokaci zuwa ziyarci mu da kuma sa ido ga sami kyakkyawar haɗin gwiwa tare da ku.
Mu sau da yawa manne wa ainihin ka'idar "Quality 1st, Prestige Supreme".Mun himmatu sosai don baiwa masu siyayyarmu da samfuran gasa masu inganci da mafita, isar da gaggawa da ƙwararrun masu samarwa donChina 40Cr Bututun Karfe mara sumul, Za mu yi iyakar ƙoƙarinmu don yin aiki tare da gamsuwa da ku dogara ga ingancin inganci da farashi mai fa'ida kuma mafi kyawun sabis bayan sabis, da gaske fatan yin haɗin gwiwa tare da ku kuma ku sami nasarori a nan gaba!
| Daraja | C | Si | Mn | Cr | Mo | Ni |
| 40Cr | 0.37-0.44 | 0.17-0.37 | 0.40-0.70 | 0.70-1.00 | / | / |
| Daraja | Ƙarfin Tensile (MPa) | Ƙarfin Haɓaka (MPa) | % Tsawaitawa cikin inci 2 (50mm) min |
| 40Cr | 900 min | 660 min | 12 |
1. Duban Kayan Kayan Kayan Kaya Mai shigowa
2. Raw Material Segregation don kauce wa karfe sa mix-up
3. Ƙarshen dumama da guduma don zana sanyi
4. Zane-zane ko Ƙarfin sanyi, Binciken layi
5. Maganin zafi
6. Daidaitawa / Yanke zuwa ƙayyadadden tsayi / Ƙirar Ƙirar Ƙirar Ƙirar
7. Gwajin inganci a cikin nasu Lab tare da Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfafawa, Ƙarfafawa, Tauri, Madaidaici, da dai sauransu.
8. Marufi da Sayayya.
Gwajin Eddy na yanzu 100%.
100% Girman Haƙuri Dubawa.
100% Tube duba saman don guje wa lahani
Hot Rolled, Annealed, Normalized, Quenched and Tempered
Marufi
1. Bundle packing
2. Ƙarshen beveled ko ƙarshen fili ko fenti kamar yadda ake buƙata na mai siye
3. Marking: kamar yadda ta buƙatun abokin ciniki
4. Zane-zanen varnish akan bututu
5. Filastik caps a iyakar
Lokacin bayarwa
Tare da kwanaki 15-30 bayan cikakken biyan kuɗin da aka karɓa, sau da yawa muna manne wa ka'idar "Quality 1st, Prestige Supreme".Mun himmatu sosai don ba wa masu siyayyarmu tare da farashi masu inganci masu inganci da mafita, isar da gaggawa da ƙwararrun masu ba da sabis don China wholesale Hot Rolled 30CrMo 42CrMo 40cr 42CrMo4 4140 4130 Alloy Sumul Karfe Bututu, Godiya da shan your muhimmanci lokaci zuwa ziyarci mu da kuma sa ido ga sami kyakkyawar haɗin gwiwa tare da ku.
China wholesale China bututu da Karfe bututu, Za mu yi iyakar kokarinmu don hada kai & gamsu da ku dogara a kan saman-sa inganci da m farashin da mafi kyau bayan sabis, da gaske sa ido yin hadin gwiwa tare da ku da kuma samun nasarori a nan gaba!
