DONGSHAO is one of China manufacturers & suppliers who mainly produces Hexagon Head Bolts with Flange with many years of experience. Rajo in aan ku dhiso xiriir ganacsi.
DONGSHAO waa mid ka mid ah soo saaraha caanka ah, soo saaraha, iyo dhoofiyaha Hexagon Head Bolts oo leh Flange gudaha Shiinaha.
Wax soo saarkeeda boolal madax hexagon ah oo leh flange waxay leeyihiin sifooyin soo socda: Madaxa boolku wuxuu bixin karaa torque weyn wuxuuna ku siin karaa ilaalin adag oo loogu talagalay qaybaha ugu muhiimsan ee flange xirashada; Si fudud loo rakibo, ku habboon dhammaan noocyada mashiinnada, dhismaha, hawada hawada iyo beeraha kale boolal-madaxa oo leh flange ayaa si weyn loogu isticmaalaa meelo kala duwan sababtoo ah sifooyinkooda qaabdhismeed iyo waxqabad aad u fiican.
Kuwa soo socda waa qaar ka mid ah codsiyada caadiga ah ee boolal madax hexagon leh oo leh flange: Warshadaha baabuurta, dhismaha mashiinka, qalabka korontada, injineernimada dhismaha, wadooyinka iyo buundooyinka tareenka, mashiinada culus
| (mm) | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M20 |
| P | 0.8 | 1 | 1|1.25 | 1|1.25|1.5 | 1|1.25|1.5|1.75 | 1|1.5|2 | 1|1.5|2 | 1.5|2|2.5 |
| iyo max | 5.7 | 6.8 | 9.2 | 11.2 | 13.7 | 15.7 | 17.7 | 22.4 |
| dc max | 11.8 | 14.2 | 18 | 22.3 | 26.6 | 30.5 | 35 | 43 |
| ds max | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 |
| ds min | 4.82 | 5.82 | 7.78 | 9.78 | 11.73 | 13.73 | 15.73 | 19.67 |
| e min | 8.71 | 10.95 | 14.26 | 16.5 | 17.62 | 19.86 | 23.15 | 29.87 |
| Lf max | 1.4 | 2 | 2 | 2 | 3 | 3 | 3 | 4 |
| ku max | 5.4 | 6.6 | 8.1 | 9.2 | 11.5 | 12.8 | 14.4 | 17.1 |
| r min | 0.25 | 0.4 | 0.4 | 0.4 | 0.6 | 0.6 | 0.6 | 0.8 |
| max | 8 | 10 | 13 | 15 | 16 | 18 | 21 | 27 |
| s min | 7.78 | 9.78 | 12.73 | 14.73 | 15.73 | 17.73 | 20.67 | 26.67 |