
1. Usha dunta leh waxaa lagu qeexaa inay tahay qayb la farsameeyey oo leh dun dibadda ah oo ku taal jidhka usha. Inta badan waxaa loo isticmaalaa in la isku daro laba ama in ka badan oo qayb ah oo la siiyo xoogaa xajin ah. Guud ahaan, ulaha dunta leh ayaa badanaa la galvanized si loo hagaajiyo caabbinta daxalka.
2. Heerka DIN975 wuxuu qeexayaa shuruudaha cabbirka, walxaha iyo sifooyinka jireed ee usha dunta leh si loo hubiyo tayada iyo is-beddelka. Heerkani waxa uu leeyahay codsiyo kala duwan oo kala duwan xagga dhismaha, mishiinada, baabuurta, hawada hawada iyo elektiroonigga
| Magaca Alaabta | DIN975 Usha xadhig leh |
| Qalab | Birta kaarboonka, birta aan la taaban karin |
| Dhamaystir dusha sare | Zinc Jaalle ah, Madoobaatay, Zinc buluug iyo caddaan ah, La miiray |
| Midabka | Jaalle, Madow, Caddaan Buluug ah, Caddaan |
| Tirada caadiga ah | DIN/ASME/ISO/GB |
| Darajo | 4.8/6.8/8.8/10.9/12.9; A2-70 |
| Dhexroorka | M1.4 M1.6 M2 M2.5 M3 M4......M80 M90 M100 |
| Qaabka dunta | Dul aan dhab ahayn, dun dhexdhexaad ah, dun fiican |
| Meesha asal ahaan | Hebei, Shiinaha |
| Summada | Muyi |
| Xirmo | Sanduuqa+ kartoonnada+ kartoonnada |
| Alaabta waa la habeyn karaa | |
| 1. Usha dunta leh waxaa lagu qeexaa inay tahay qayb la farsameeyey oo leh dun dibadda ah oo ku taal jidhka usha. Inta badan waxaa loo isticmaalaa in la isku daro laba ama in ka badan oo qayb ah oo la siiyo xoogaa xajin ah. Guud ahaan, ulaha dunta leh ayaa badanaa la galvanized si loo hagaajiyo caabbinta daxalka. 2. Heerka DIN975 wuxuu qeexayaa shuruudaha cabbirka, walxaha iyo sifooyinka jireed ee usha dunta leh si loo hubiyo tayada iyo is-beddelka. Heerkani waxa uu leeyahay codsiyo kala duwan oo kala duwan xagga dhismaha, mishiinada, baabuurta, hawada hawada iyo elektiroonigga | |
| Dhexroorka magacaaban (d) | Booska (P) mm | 1000 kasta oo xabo ayaa miisaankiisu yahay ≈kg |
| M2 | 0.4 | 18.7 |
| M2. 5 | 0.45 | 30 |
| M3 | 0.5 | 44 |
| M3. 5 | 0.6 | 60 |
| M4 | 0.7 | 78 |
| M5 | 0.8 | 124 |
| M6 | 1 | 177 |
| M8 | 1/1.25 | 319 |
| M10 | 1/1.25/1.5 | 500 |
| M12 | 1.25/1.5/1.75 | 725 |
| M14 | 1.5/2 | 970 |
| M16 | 1.5/2 | 1330 |
| M18 | 1.5/2.5 | 1650 |
| M20 | 1.5/2.5 | 2080 |
| M22 | 1.5/2.5 | 2540 |
| M24 | 2/3 | 3000 |
| M27 | 2/3 | 3850 |
| M30 | 2/3.5 | 4750 |
| M33 | 2/3.5 | 5900 |
| M36 | 3/4 | 6900 |
| M39 | 3/4 | 8200 |
| M42 | 3/4.5 | 9400 |
| M45 | 3/4.5 | 11000 |
| M48 | 3/5 | 12400 |
| M52 | 3/5 | 14700 |