Makings:QBH
Steel: 4.8 8.8
Stainless: -
Plastic: -
Non Ferrous: -
Thread: 8g
Notes:
Table according to DIN 607:
Unit:mm
Sizes and features furniture bolts with round head and nib DIN 607 | d | M8 | M10 | M12 | M16 |
| p | 1,25 | 1,5 | 1,75 | 2 |
| b | 22 - 28 | 26 - 32 | 30 - 36 | 38 - 57 |
| dk | 16,55 | 19,65 | 24,65 | 30,65 |
| ds | 8 | 10 | 12 | 16 |
| k | 6,38 | 7,45 | 9,65 | 11,75 |
| i | 2,3 | 2,7 | 3,2 | 3,5 |
| g | 3 | 3.2 | 3.6 | 4.2 |
| r1 | 8.9 | 10.5 | 13.3 | 15.8 |
| | Weight 1000 pcs. Bolt kg |
| l | M8 | M10 | M12 | M16 |
| 30 | 15,3 | | | |
| 35 | 17,1 | 27,3 | | |
| 40 | 19 | 30,2 | 49 | |
| 45 | 20,8 | 33,2 | 53,3 | 98 |
| 50 | 22,7 | 36,1 | 57,5 | 105 |
| 55 | 24,6 | 38,9 | 61,7 | 113 |
| 60 | 26,5 | 41,8 | 65,9 | 122 |
| 65 | 28,4 | 44,7 | 70,1 | 129 |
| 70 | 30,3 | 47,6 | 74,3 | 136 |
| 80 | 34 | 53,4 | 82,7 | 151 |
| 90 | | 59,3 | 91 | 165 |
| 100 | | 65,1 | 99 | 180 |
| 110 | | | 107 | 195 |
| 120 | | | 115 | 210 |
| 130 | | | | 226 |
| 140 | | | | 241 |
| 150 | | | | 257 |
| 160 | | | | 273 |
Process flow
Cold forging
Annealing treatment(if need) ➨ wiredrawing ➨ clod forging ➨ thread rolling ➨make heat treatment ➨ Finish ➨ Packing
Materials and Chemical compstition
1045
| CHEMICAL COMPOSI % |
| C | Si | Mn | P | S | Cr | Ni | Cu |
| 0.45 | 0.23 | 0.58 | 0.014 | 0.006 | 0.057 | 0.008 | 0.016 |
40CR
| CHEMICAL COMPOSI % |
| C | Si | Mn | P | S | Cr | Ni | Cu |
| 0.4 | 0.21 | 0.54 | 0.015 | 0.008 | 0.95 | 0.02 | 0.02 |
35CRMO
| CHEMICAL COMPOSI % |
| C | Si | Mn | P | S | Cr | Ni | Cu | Mo |
| 0.35 | 0.22 | 0.59 | 0.01 | 0.003 | 0.93 | 0.01 | 0.01 | 0.21 |
42CRMO
| CHEMICAL COMPOSI % |
| C | Si | Mn | P | S | Cr | Ni | Cu | Mo |
| 0.42 | 0.27 | 0.92 | 0.013 | 0.004 | 1.01 | 0.03 | 0.04 | 0.2 |
Finish
PLAIN ZP YZP BLACK HDG DACROMET GEOMET CHROME NICKEL AND SO ON
PACKING
QBH BULK
20-25KG/CTN,36CTNS/PALLET
20-30KG/BAGS,36BAGS/PALLET
ONE TON/BOXES
50KG/ IRON DRUM,12 IRON DRUMS/PALLET
QBH SMALL PACKING
Packing in small boxes according to customer’s requirements
Packing in plastic bag according to customer’s requirements
QBH PALLET TYPE
SOLID WOOD FUMIGATION PALLET
EURO Pallet
THREE SPLINT PALLET
WOODEN BOX
The advantages of QBH
- QBH brand sales to the main quality assurance.
- Years of export trade management, excellent service, word-of-mouth guarantee.
- By working with TUV,escort for quality.
- Customization of non-standard parts can be made according to customer's requirements and drawings.
- For quality customers,we can provide a certain credit period.
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