Birta Gu'ga EN45
EN45 waa birta guga ee manganese. Taasi micnaheedu waa, waa bir leh kaarboon kaarboon, raadad manganese ah oo saameeya guryaha birta, iyo in loo isticmaalo ilaha biyaha (sida ganaaxyada ilaha gawaarida gawaarida). Waxay ku habboon tahay inaad saliida saliida iyo xanaaq. Markii lagu isticmaalo saliida saliida oo xaalada xanaaqa ee EN45 waxay bixisaa astaamo firfircoon oo gu'id ah. EN45 waxaa badanaa loo adeegsadaa warshadaha baabuurta ee loo yaqaan 'waxsoosaarka iyo hagaajinta ilaha caleen.
Birta Gu'ga EN47
EN47 waxay ku habboon tahay xadka saliida iyo xanaaq. Markii loo adeegsado saliida saliidda oo aad u xanaaqday EN47 birta guga ayaa isku daraya astaamaha gu'ga oo leh cambaareyn wanaagsan oo cakiran. Markii ay adkaatay EN47 waxay bixisaa caabbinta adag iyo iska caabbinta naxdinta leh ee ku habboon birta ku habboon ee qaybo ka mid ah walbahaarka, shoog, iyo gariirka. Ku habboon codsiyada u baahan xoog sare iyo adkeyn. Codsiyada caadiga ah waxaa ka mid ah jumladaha, isteerinka jiliblada, gerta, dareeraha, saxarada, iyo bambooyinka.
Dhammaan fasalada isbarbardhiga ee usha birta birta
GB | ASTM | Jalis | EN | Biyo haro |
55 | 1055 | / | Ck55 | 1.1204 |
60 | 1060 | / | Ck60 | 1.1211 |
70 | 1070 | / | Ck67 | 1.1231 |
75 | 1075 | / | Ck75 | 1.1248 |
85 | 1086 | Sup3 | Ck85 | 1.1269 |
T10a | 1095 | Sk4 | Ck101 | 1.1274 |
65mn | 1066 | / | / | / |
60Si2mn | 9260 | Sup6, sup7 | 61sicr7 | 60Sicr7 |
50crva | 6150 | Sup10a | 51crv4 | 1.8159 |
55sicra | 9254 | Sup12 | 54sicr6 | 1.7102 |
9255 | / | 55si7 | 1.5026 | |
60Si2cra | / | / | 60mnsicr4 | 1.2826 |
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Bixinta Birta Gu'ga
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Birta Birta Birta Birta Gu'ga
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EN45 / EN47 / EN9 WASH CARRUURTA ILAALKA
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12l14 Birta Bilaashka Birta
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Bilaashka goynta goynta goynta
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Qalabka xawaaraha xawaaraha sare
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M35 xamuul xawaalad xamuul ah
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M7 Xawaaraha xawaaraha sare ee xawaaraha
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T1 Qalabka xawaaraha sare ee T1
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GCR15SIMN Beat warshad bir ah oo ku taal Shiinaha
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GCR15 Qaadashada Birta Birta