Nemo sabbin bayanai da girma dabam-dabam na kayan ƙarfe masu zafi da aka yi birgima da su.
Na'urar ƙarfe mai zafi ta ASTM A992 – Karfe Mai ƙarfi don Ginawa
| Matsakaicin Matsayi na Kayan Aiki | Ƙarfin Ba da Kyauta |
| ASTM A992 Nada Karfe Mai Zafi Mai Birgima | ≥345 MPa |
| Girman | Tsawon |
| Kauri: 1.5 - 25 mm; Faɗi: 1000 - 2500 mm; Nauyin Naɗaɗɗen: tan 5-25 | Kaya; tsawon da aka keɓance yana samuwa |
| Juriya Mai Girma | Takaddun Shaida Mai Inganci |
| Kauri: ±0.15 mm zuwa ±0.30 mm, Faɗi: ±3 mm zuwa ±10 mm | ISO 9001: 2015, Rahoton Dubawa na SGS / BV na ɓangare na Uku / Intertek |
| Maganin Fuskar | Aikace-aikace |
| An yi birgima da zafi, an yayyanka shi kuma an shafa mai, tare da zaɓin shafi mai hana tsatsa | Gine-gine, gadoji, tasoshin matsin lamba, ƙarfe mai tsari |
Na'urar ƙarfe mai zafi ta ASTM A992 – Sinadarin sinadarai (Na'urar ƙarfe mai zafi)
| Sinadarin | Matsakaicin Nisa | Bayanan kula |
| Carbon (C) | 0.23 mafi girma | Yana ba da ƙarfi da tauri |
| Manganese (Mn) | 0.50–1.50 | Yana inganta tauri da ƙarfin juriya |
| Phosphorus (P) | matsakaicin 0.035 | Ƙananan P yana rage karyewa |
| Sulfur (S) | 0.04 mafi girma | Low S yana inganta sassauci |
| Silikon (Si) | Matsakaicin 0.40 | Ƙarfi da juriya ga iskar shaka |
| Tagulla (Cu) | 0.20 mafi girma | Inganta juriyar tsatsa (zaɓi ne) |
| Nickel (Ni) | 0.20 mafi girma | Zabi, don tauri |
| Chromium (Cr) | 0.20 mafi girma | Zabi, yana ƙara ƙarfi |
| Vanadium (V) | matsakaicin 0.05 | Microalloying element, yana inganta ƙarfi |
| Titanium (Ti) | 0.02–0.05 | Zabi, yana tsaftace tsarin hatsi |
ASTM A992 Nada Karfe Mai Zafi Mai Birgima– Kayayyakin Inji (Kwantenan Karfe Mai Zafi)
| Kadara | Darajar da Aka Saba | Bayanan kula |
| Ƙarfin Yawa (YS) | 345 MPa (50 ksi) minti | Damuwa da ƙarfe ke fara lalacewa ta hanyar filastik |
| Ƙarfin Taurin Kai (TS) | 450–620 MPa (65–90 ksi) | Ƙarfe mai ƙarfi zai iya jurewa kafin ya karye |
| Ƙarawa | 18–21% | An auna tsawon ma'aunin mm 200 ko mm 50, yana nuna sassaucin aiki |
| Modulus na Ragewa | 200 GPa | Daidaitacce don ƙarfe masu ƙarancin carbon/ƙaramin ƙarfe |
| Taurin kai (Brinell) | 130–180 HB | Matsakaicin kewayon ƙarfe mai zafi da aka birgima |
Bayanan kula:
- Na'urar da aka naɗe mai zafi tana tabbatar da kauri iri ɗaya da kuma ingancin saman.
- Ya dace da aikace-aikacen gini, gini, ƙera, da masana'antu.
- Mai sauƙin haɗawa da kuma ƙera shi, wanda hakan ke sa ya zama mai sauƙin amfani ga ayyukan injiniya.
Danna maɓallin da ke kan dama
1. Gina Tsarin Tsarin
Gine-gine masu tsayi da kuma wuraren kasuwanci
Tsarin ƙarfe na masana'antu da rumbunan ajiya
Ginshiƙai, katako, da tsarin ƙarfafa gwiwa
2. Ayyukan Kayayyakin more rayuwa
Gadoji (katako, tsarin ƙarfafa gwiwa, da sassan bene)
Hanyoyin musayar manyan hanyoyi da hanyoyin mota
Tashoshin sufuri na jirgin ƙasa na birane da dandamali
3. Kayan Aikin Karfe
Katako mai walƙiya da kuma katako mai ƙarfi
Farantin ƙarfe don ƙera tsarin
Abubuwan ƙarfe masu nauyi da kayayyaki
4. Tsarin Kayan Aikin Masana'antu
Tsarin ƙarfe na masana'antar wutar lantarki
Tsarin tallafin masana'antar mai ta hanyar amfani da fetur
Manyan sansanonin injuna da dandamali
5. Sufuri da Kayayyakin sufuri
Tashoshin filin jirgin sama da kuma wuraren ajiye motoci
Gine-ginen ƙarfe na tashar jiragen ruwa da kuma wuraren jigilar kaya
Ma'ajiyar kayayyaki da cibiyoyin rarrabawa
1) Ofishin Reshe - Tallafin da ake bayarwa ga masu magana da Sifaniyanci, taimakon share kwastam, da sauransu.
2) Sama da tan 5,000 na kaya a hannun jari, tare da nau'ikan girma dabam-dabam
3) Ƙungiyoyi masu iko kamar CCIC, SGS, BV, da TUV sun duba su, tare da marufi na yau da kullun masu dacewa da ruwa.
Babban Kaya
Ya dace da adadi mai yawa na kaya. Ana iya sanya biredi kai tsaye a kan jirgin ko kuma a tara su. Ya kamata a sanya tabarmar hana zamewa a ƙasa da saman biredin. Ya kamata a raba biredin da biredi da sandunan katako ko waya sannan a kare su daga iska da ruwan sama da tarpaulins ko man feshi mai hana tsatsa.
Ribobi: Babban ƙarfin ɗaukar kaya, ƙarancin farashi.
Lura: Yana buƙatar kayan ɗagawa na musamman. Dole ne a hana danshi ko lalacewar saman yayin jigilar kaya.
Kayan da aka haɗa da kwantena
Ya dace da ƙananan kaya zuwa matsakaici. Ana shirya biredi daban-daban kuma a yi musu magani don hana ruwa shiga da kuma hana tsatsa; ana iya sanya kayan bushewa a cikin akwati.
Ribobi: Yana samar da kariya mafi kyau, mai sauƙin sarrafawa.
Rashin amfani: Ƙara farashi, rage ƙarfin kwantena.
T1: Menene aikace-aikacen ƙarfe na ASTM A992?
Ana amfani da ƙarfen ASTM A992 galibi a aikace-aikacen gine-gine kamar firam da gine-gine, masana'antu, da masana'antar tsarin ƙarfe mai nauyi. Ya dace musamman don walda H-beams da I-beams.
T2: Menene fa'idodin ƙarfe na ASTM A992?
ASTM A992 ƙarfe yana da ƙarfin yawan amfanin ƙasa mai yawa, kyakkyawan juriya, ingantaccen walda, da kuma kyawawan halaye masu karko, wanda hakan ke sauƙaƙa juriyar kaya da kuma zaɓi mafi kyau ga ƙarfe mai ɗauke da kaya.
Q3: Zan iya walda da sarrafa ƙarfe na ASTM A992?
Eh. An ƙera ƙarfe na A992 musamman da ingantaccen ƙarfin walda, wanda ke tabbatar da walda mai sauri, ƙarfi, da aminci yayin gina gine-gine, yayin da yake taimakawa wajen rage lokacin sarrafawa.
T4: Wadanne masana'antu ne ke amfani da na'urorin ƙarfe masu zafi na ASTM A992?
Na'urorin ƙarfe na ASTM A 992 suna da amfani iri-iri a masana'antu, musamman a fannin gine-gine, kayayyakin more rayuwa (gadaje da sufuri na layin dogo), kera kayan aikin masana'antu, adana kayayyaki, da ayyukan makamashi (kamar wutar lantarki da sinadarai masu amfani da man fetur), inda ake da buƙatar mai yawa.
Q5: Menene sharuɗɗan samar da kayayyaki na yau da kullun da marufi na fitarwa?
Marufi na fitarwa na yau da kullun ya haɗa da: 1) Haɗawa mai hana ruwa shiga bisa faɗin da kauri na ƙarfe; 2) Shafa mai hana tsatsa (bisa ga buƙatun abokin ciniki); 3) Ƙarfafawa da fale-falen katako ko firam ɗin ƙarfe. Wannan yana sa jigilar kaya ta cikin kwantena da manyan kaya ta zama mai sauƙi.
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