
1.DIN7504K waxaa loola jeedaa iskiis iskiis u qodaya oo leh madax lix geesood ah, madax geeso leh, iyo cidhif fiiqan.Dabada is-qodista ayaa ka duwan kan birta caadiga ah. Ma aha dabo fiiqan, laakiin waa sida daloolinta oo kale. Dabadani waxay u ogolaataa furaha in uu iskii u qodo godadka iyada oo aan loo baahnayn godadka hore loo sameeyay marka la isku duubayo birta, alwaax, iwm.
2. Faa'iidooyinka: Faa'iidada ugu weyn ayaa ah in aysan u baahnayn farsamayn kaabayaal ah, waxaana si toos ah loo qodayaa oo lagu dhejin karaa alaabta, taas oo aad u badbaadisa wakhtiga dhismaha. Intaa waxaa dheer, DIN7504K waxay leedahay adkeysi sare iyo dayactir, si fududna uma furfuri doono ka dib isticmaalka muddada dheer, taas oo kor u qaadeysa xasilloonida qaabdhismeedka.
3. Codsiga ballaaran: Hex is-qodista is-qurxinta ayaa si weyn loogu isticmaalaa warshadaha dhismaha, gaar ahaan hagaajinta muraayadaha midabka midabka ee qaababka birta. Sababtoo ah rakibiddooda sahlan oo adag, waxay si wax ku ool ah u hagaajin karaan tayada dhismaha iyo tayada. Intaa waxaa dheer, boolal is-qodista hexa ayaa sidoo kale caadi ahaan loo isticmaalaa in lagu hagaajiyo taarikada khafiifka ah ee dhismayaasha fudud, oo muujinaya waxqabadkooda meelo kala duwan oo dhismo ah.
| Magaca Alaabta | DIN7504K Hex Madaxa Qodista Mareegaha oo leh Xadhkaha Goosha ee Collar |
| Qalab | Birta kaarboonka, birta aan la taaban karin |
| Dhamaystir dusha sare | Zinc jaalle ah, Zinc buluug iyo caddaan ah, La miiray |
| Midabka | Jaalle, Caddaan Buluugga ah, Caddaan |
| Tirada caadiga ah | DIN7504K |
| Darajo | 4 8 10 A2-70 |
| Dhexroorka | M3 M3.5 M4 M4.5 M5 M5.5 M6 |
| Qaabka dunta | Dul aan fiicneyn, dun fiican |
| Meesha asal ahaan | Hebei, Shiinaha |
| Summada | Muyi |
| Xirmo | Sanduuqa+ kartoonnada+ kartoonnada |
| Alaabta waa la habeyn karaa | |
| 1.DIN7504K waxaa loola jeedaa iskiis iskiis u qodaya oo leh madax lix geesood ah, madax geeso leh, iyo cidhif fiiqan.Dabada is-qodista ayaa ka duwan kan birta caadiga ah. Ma aha dabo fiiqan, laakiin waa sida daloolinta oo kale. Dabadani waxay u ogolaataa furaha in uu iskii u qodo godadka iyada oo aan loo baahnayn godadka hore loo sameeyay marka la isku duubayo birta, alwaax, iwm. 2. Faa'iidooyinka: Faa'iidada ugu weyn ayaa ah in aysan u baahnayn farsamayn kaabayaal ah, waxaana si toos ah loo qodayaa oo lagu dhejin karaa alaabta, taas oo aad u badbaadisa wakhtiga dhismaha. Intaa waxaa dheer, DIN7504K waxay leedahay adkeysi sare iyo dayactir, si fududna uma furfuri doono ka dib isticmaalka muddada dheer, taas oo kor u qaadeysa xasilloonida qaabdhismeedka. 3. Codsiga ballaaran: Hex is-qodista is-qurxinta ayaa si weyn loogu isticmaalaa warshadaha dhismaha, gaar ahaan hagaajinta muraayadaha midabka midabka ee qaababka birta. Sababtoo ah rakibiddooda sahlan oo adag, waxay si wax ku ool ah u hagaajin karaan tayada dhismaha iyo tayada. Intaa waxaa dheer, boolal is-qodista hexa ayaa sidoo kale caadi ahaan loo isticmaalaa in lagu hagaajiyo taarikada khafiifka ah ee dhismayaasha fudud, oo muujinaya waxqabadkooda meelo kala duwan oo dhismo ah. | |
| Tilmaanta dunta | ST2.9 | ST3.5 | (ST3.9) | ST4.2 | ST4.8 | (ST5.5) | ST6.3 | ||
| P | Garoon | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
| a | max | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
| c | min | 0.4 | 0.6 | 0.6 | 0.8 | 0.9 | 1 | 1 | |
| dc | max | 6.3 | 8.3 | 8.3 | 8.8 | 10.5 | 11 | 13.5 | |
| min | 5.8 | 7.6 | 7.6 | 8.1 | 9.8 | 10 | 12.2 | ||
| e | min | 4.28 | 5.96 | 5.96 | 7.59 | 8.71 | 8.71 | 10.95 | |
| k | max | 2.8 | 3.4 | 3.4 | 4.1 | 4.3 | 5.4 | 5.9 | |
| min | 2.5 | 3 | 3 | 3.6 | 3.8 | 4.8 | 5.3 | ||
| Kw | min | 1.3 | 1.5 | 1.5 | 1.8 | 2.2 | 2.7 | 3.1 | |
| r | max | 0.4 | 0.5 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | |
| s | max | 4 | 5.5 | 5.5 | 7 | 8 | 8 | 10 | |
| min | 3.82 | 5.32 | 5.32 | 6.78 | 7.78 | 7.78 | 9.78 | ||
| dp | 2.3 | 2.8 | 3.1 | 3.6 | 4.1 | 4.8 | 5.8 | ||
| Kala duwanaanshaha qodista ( dhumucda saxanka) | 0.7 ~ 1.9 | 0.7 ~ 2.25 | 0.7 ~ 2.4 | 1.75 ~ 3 | 1.75 ~ 4.4 | 1.75 ~ 5.25 | 2 ~ 6 | ||