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| Categories | Steel Hex Bolt |
|---|---|
| Brand Name: | QBH |
| Model Number: | DIN933 |
| Certification: | ISO9001 |
| Place of Origin: | CHINA |
| MOQ: | 900kg |
| Price: | Negotiation |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 500TON/MONTH |
| Delivery Time: | 30DAYS |
| Packaging Details: | 25KG/CTN,36CTN/PALLET or small packing |
| Standard: | DIN933 |
| Material: | stainless steel |
| Size: | M6-M64 |
| Finish: | plain |
| Grade: | A2-70 A2-80 A4-70 A4-80 |
| Packing: | Carton and pallet or according to the customer's requirement |
| Sample: | Free Sample |
| Thread: | machine thread |
| Lead time: | Per on order quantity |
| Type: | Hexagon Head |
| Advantage: | we can manufacture according to client design,OEM / ODM / customized service provided |
| Oem: | yes,welcome |
| Company Info. |
| Jiaxing City Qunbang Hardware Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Specification
DIN 933 - Hexagon head bolts with thread up to head
Current norm: DIN EN 24017
Equivalent norms: ISO 4017; CSN 021103; PN 82105; UNI 5739; EU 24017
l - length of bolt
d - the nominal diameter of the thread
k - head height
r - radius
e - the diameter of the circumscribed circle (not less than)
s - size hex head turnkey
c - thickness of the mounting collar
a - length undercut
| Závit D | M1,6 | M2 | M2,5 | M3 | M4 | M5 | M6 | M8 | M10 | M12 | |
| P | 0,35 | 0,4 | 0,45 | 0,5 | 0,7 | 0,38 | 1 | 1,25 | 1,5 | 1,75 | |
| a | max. | 1,05 | 1,2 | 1,35 | 1,5 | 2,1 | 2,4 | 3 | 4 | 4,5 | 5,3 |
| min. | 0,35 | 0,4 | 0,45 | 0,5 | 0,7 | 0,8 | 1 | 1,25 | 1,5 | 1,75 | |
| c | max. | 0,25 | 0,25 | 0,25 | 0,4 | 0,4 | 0,5 | 0,5 | 0,6 | 0,6 | 0,6 |
| min. | 0,1 | 0,1 | 0,1 | 0,15 | 0,15 | 0,15 | 0,15 | 0,15 | 0,15 | 0,15 | |
| da | max. | 2 | 2,6 | 3,1 | 3,6 | 4,7 | 5,7 | 6,8 | 9,2 | 11,2 | 13,7 |
| dw | production class A min. | 2,27 | 3,07 | 4,07 | 4,57 | 5,88 | 6,88 | 8,88 | 11,63 | 14,63 | 16,63 |
| production class B min. | 2,3 | 2,95 | 3,95 | 4,45 | 5,74 | 6,74 | 8,74 | 11,47 | 14,47 | 16,47 | |
| e | production class A min. | 3,41 | 4,32 | 5,45 | 6,01 | 7,66 | 8,79 | 11,05 | 14,38 | 17,77 | 20,03 |
| production class B min. | 3,28 | 4,18 | 5,31 | 5,88 | 7,5 | 8,63 | 10,89 | 14,2 | 17,59 | 19,85 | |
| k | Nominal | 1,1 | 1,4 | 1,7 | 2 | 2,8 | 3,5 | 4 | 5,3 | 6,4 | 7,5 |
| production class A max. | 1,225 | 1,525 | 1,825 | 2,125 | 2,925 | 3,65 | 4,15 | 5,45 | 6,58 | 7,68 | |
| production class A min. | 0,975 | 1,275 | 1,575 | 1,875 | 2,675 | 3,35 | 3,85 | 5,15 | 6,22 | 7,32 | |
| production class B max. | 1,3 | 1,6 | 1,9 | 2,2 | 3 | 3,74 | 4,24 | 5,54 | 6,69 | 7,79 | |
| production class B min. | 0,9 | 1,2 | 1,5 | 1,8 | 2,6 | 3,26 | 3,76 | 5,06 | 6,11 | 7,21 | |
| kwb | production class A min. | 0,68 | 0,89 | 1,1 | 1,31 | 1,87 | 2,35 | 2,7 | 3,61 | 4,35 | 5,12 |
| production class B min. | 0,63 | 0,84 | 1,05 | 1,26 | 1,82 | 2,28 | 2,63 | 3,54 | 4,28 | 5,05 | |
| r | min. | 0,1 | 0,1 | 0,1 | 0,1 | 0,2 | 0,2 | 0,25 | 0,4 | 0,4 | 0,6 |
| s | Nominal max. | 3,2 | 4 | 5 | 5,5 | 7 | 8 | 10 | 13 | 16 | 18 |
| production class A min. | 3,02 | 3,82 | 4,82 | 5,32 | 6,78 | 7,78 | 9,78 | 12,73 | 15,73 | 17,73 | |
| production class B min. | 2,9 | 3,7 | 4,7 | 5,2 | 6,64 | 7,64 | 9,64 | 12,57 | 15,57 | 17,57 | |
| Závit D | M16 | M20 | M24 | M30 | M36 | M42 | M48 | M56 | M64 | ||
| P | 2 | 2,5 | 3 | 3,5 | 4 | 4,5 | 5 | 5,5 | 6 | ||
| a | max. | 6 | 7,5 | 9 | 10,5 | 12 | 13,5 | 15 | 16,5 | 18 | |
| min. | 2 | 2,5 | 3 | 3,5 | 4 | 4,5 | 5 | 5,5 | 6 | ||
| c | max. | 0,8 | 0,8 | 0,8 | 0,8 | 0,8 | 1 | 1 | 1 | 1 | |
| min. | 0,2 | 0,2 | 0,2 | 0,2 | 0,2 | 0,3 | 0,3 | 0,3 | 0,3 | ||
| da | max. | 17,7 | 22,4 | 26,4 | 33,4 | 39,4 | 45,6 | 52,6 | 63 | 71 | |
| dw | production class A min. | 22,49 | 28,19 | 33,61 | - | - | - | - | - | - | |
| production class B min. | 22 | 27,7 | 33,25 | 42,75 | 51,11 | 59,95 | 69,45 | 78,66 | 88,16 | ||
| e | production class A min. | 26,75 | 33,53 | 39,98 | - | - | - | - | - | - | |
| production class B min. | 26,17 | 32,95 | 39,55 | 50,85 | 60,79 | 71,3 | 82,6 | 93,56 | 104,86 | ||
| k | Nominal | 10 | 12,5 | 15 | 18,7 | 22,5 | 26 | 30 | 35 | 40 | |
| production class A max. | 10,18 | 12,715 | 15,215 | - | - | - | - | - | - | ||
| production class A min. | 9,82 | 12,285 | 14,785 | - | - | - | - | - | - | ||
| production class B max. | 10,29 | 12,85 | 15,35 | 19,12 | 22,95 | 26,42 | 30,42 | 35,5 | 40,5 | ||
| production class B min. | 9,71 | 12,15 | 14,65 | 18,28 | 22,08 | 25,58 | 29,58 | 34,5 | 39,5 | ||
| kwb | production class A min. | 6,87 | 8,6 | 10,35 | - | - | - | - | - | - | |
| production class B min. | 6,8 | 8,51 | 10,26 | 12,8 | 15,46 | 17,91 | 20,71 | 24,15 | 27,65 | ||
| r | min. | 0,6 | 0,8 | 0,8 | 1 | 1 | 1,2 | 1,6 | 2 | 2 | |
| s | Nominal max. | 24 | 30 | 36 | 46 | 55 | 65 | 75 | 85 | 95 | |
| production class A min. | 23,67 | 29,67 | 35,38 | - | - | - | - | - | - | ||
| production class B min. | 23,16 | 29,16 | 35 | 45 | 53,8 | 63,1 | 73,1 | 82,8 | 92,8 | ||
| ( Nonstandard dimensions) | M3,5 | M14 | M18 | M22 | M27 | M33 | M39 | M45 | M52 | M60 | |
| P | 0,6 | 2 | 2,5 | 2,5 | 3 | 3,5 | 4 | 4,5 | 5 | 5,5 | |
| a | max. | 1,8 | 6 | 7,5 | 7,5 | 9 | 10,5 | 12 | 13,5 | 15 | 16,5 |
| min. | 0,6 | 2 | 2,5 | 2,5 | 3 | 3,5 | 4 | 4,5 | 5 | 5,5 | |
| c | max. | 0,4 | 0,6 | 0,8 | 0,8 | 0,8 | 0,8 | 1 | 1 | 1 | 1 |
| min. | 0,15 | 0,15 | 0,2 | 0,2 | 0,2 | 0,2 | 0,3 | 0,3 | 0,3 | 0,3 | |
| da | max. | 4,1 | 15,7 | 20,2 | 24,4 | 30,4 | 36,4 | 42,4 | 48,6 | 56,6 | 67 |
| dw | production class A min. | 5,07 | 19,64 | 25,34 | 31,71 | - | - | - | - | - | - |
| production class B min. | 4,95 | 19,15 | 24,85 | 31,35 | 38 | 46,55 | 55,86 | 64,7 | 74,2 | 83,41 | |
| e | production class A min. | 6,58 | 23,36 | 30,14 | 37,72 | - | - | - | - | - | - |
| production class B min. | 6,44 | 22,78 | 29,56 | 37,29 | 45,2 | 55,37 | 66,44 | 76,95 | 88,25 | 99,21 | |
| k | Nominal | 2,4 | 8,8 | 11,5 | 14 | 17 | 21 | 25 | 28 | 33 | 38 |
| production class A max. | 2,525 | 8,98 | 11,715 | 14,215 | - | - | - | - | - | - | |
| production class A min. | 2,275 | 8,62 | 11,285 | 13,785 | - | - | - | - | - | - | |
| production class B max. | 2,6 | 9,09 | 11,85 | 14,35 | 17,35 | 21,42 | 25,42 | 28,42 | 33,5 | 38,5 | |
| production class B min. | 2,2 | 8,51 | 11,15 | 13,65 | 16,65 | 20,58 | 24,58 | 27,58 | 32,5 | 37,5 | |
| kwb | production class A min. | 1,59 | 6,03 | 7,9 | 9,65 | - | - | - | - | - | - |
| production class B min. | 1,54 | 5,96 | 7,81 | 9,56 | 11,66 | 14,41 | 17,21 | 19,31 | 22,75 | 26,25 | |
| r | min. | 0,1 | 0,6 | 0,6 | 0,8 | 1 | 1 | 1 | 1,2 | 1,6 | 2 |
| s | Nominal max. | 6 | 21 | 27 | 34 | 41 | 50 | 60 | 70 | 80 | 90 |
| production class A min. | 5,82 | 20,67 | 26,67 | 33,38 | - | - | - | - | - | - | |
| production class B min. | 5,7 | 20,16 | 26,16 | 33 | 40 | 49 | 58,8 | 68,1 | 78,1 | 87,8 | |
Process flow
Cold forging
Annealing treatment(if need) ➨ wiredrawing ➨ clod forging ➨ thread rolling ➨make heat treatment(if need) ➨ Finish ➨ Packing
Hot forging
Cutting material ➨ hot forging ➨ turning ➨ shrink diameter(half thread) ➨thread rolling ➨ make heat treatment(if need) ➨ Finish ➨ Packing
Product Grade
304 Grade A2-70 A2-80 316 Grade A4-70 A4-80
Materand Chemical compstitionials
| CHEMICAL COMPOSI(% ) | ||||||||||
| Type | C | Si | Mn | P | S | Ni | Cr | Mo | Cu | Others |
| ≤ | ≤ | ≤ | ≤ | ≤ | ≥ | ≥ | ≥ | ≈ | ||
| 201Cu | 0.08 | 1.00 | 7.5-10 | 0.06 | 0.03 | 4.00-6.00 | 14.0-17.0 | 2.0-3.0 | ||
| 201 | 0.15 | 1.00 | 8.50 | 0.06 | 0.03 | 3.50-5.50 | 16.0-18.0 | N≤0.25 | ||
| 130M/202 | 0.15 | 1.00 | 7.5-10 | 0.06 | 0.03 | 4.00-6.00 | 17.0-19.0 | N≤0.25 | ||
| 202 | 0.15 | 1.00 | 7.5-10 | 0.06 | 0.03 | 4.00-6.00 | 17.0-19.0 | |||
| 301 | 0.15 | 1.00 | 2.00 | 0.045 | 0.03 | 5.00-8.00 | 16.0-18.0 | |||
| 302 | 0.15 | 1.00 | 2.00 | 0.045 | 0.03 | 8.00-10.0 | 17.0-19.0 | |||
| XM7 (302HQ) | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 8.50-10.5 | 17.0-9.00 | 3.0-4.0 | ||
| 303 | 0.15 | 1.00 | 2.00 | 0.20 | ≥0.15 | 8.00-10.0 | 17.0-19.0 | ≤0.60 | ||
| 303Cu | 0.15 | 1.00 | 3.00 | 0.20 | ≥0.15 | 8.0-10.0 | 17.0-19.0 | ≤0.60 | 1.5-3.5 | |
| 304 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 8.00-10.0 | 18.0-20.0 | |||
| 304H | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 8.0-10.0 | 18.0-20.0 | |||
| 304HC | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 8.00-10.0 | 17.0-19.0 | 2.0-3.0 | ||
| 304HCM | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 8.0-10.0 | 17.0-19.0 | 2.5-4.0 | ||
| 304L | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 9.0-13.0 | 18.0-20.0 | |||
| 304M | 0.06 | 1.00 | 2.00 | 0.045 | 0.03 | 8.50-10.0 | 18.0-20.0 | |||
| 305 | 0.12 | 1.00 | 2.00 | 0.045 | 0.03 | 10.5-13.0 | 17.0-19.0 | |||
| 305J1 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 11.0-13.5 | 16.5-19.0 | |||
| 309S | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 12.0-15.0 | 22.0-14.0 | |||
| 310S | 0.08 | 1.50 | 2.00 | 0.045 | 0.03 | 19.0-22.0 | 24.0-26.0 | |||
| 314 | 0.25 | 15.-3.0 | 2.00 | 0.040 | 0.03 | 19.0--22.0 | 24.0-26.0 | |||
| 316 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | ||
| 316Cu | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | 2.0-3.0 | |
| 316L (12Ni) | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 12.0-15.0 | 16.0-18.0 | 2.0-3.0 | ||
| 316L (10Ni) | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | ||
| 321 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 9.00-13.0 | 17.0-19.0 | Ti≤5*C% | ||
| 410 | 0.15 | 1.00 | 0.03 | 11.5-13.5 | ||||||
| 416 | 0.15 | 1.25 | ≥0.15 | 12.0-14.0 | ||||||
| 420 | 0.26-0.4 | 1.00 | 0.03 | 12.0-14.0 | ||||||
| 410L | 0.30 | 1.00 | 1.00 | 0.040 | 0.03 | 11.5-13.5 | ||||
| 430 | 0.12 | 0.75 | 1.00 | 0.040 | 0.03 | 16.0-18.0 | ||||
| 430F | 0.12 | 1.00 | 1.25 | 0.060 | 0.15 | 16.0-18.0 | ||||
| 631(J1) | 0.09 | 1.00 | 1.00 | 0.040 | 0.03 | 6.50-8.50 | 16.0-18.0 | AL 0.75-1.5 | ||
| 2520 | 0.08 | 1.00 | 2.00 | 0.035 | 0.03 | 19.0-22.0 | 24.0-26.0 | |||
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
Product application
The DIN 933are a hexagon shaped screws, manufactured from steel. Grade 10.9 metric bolts are produced using DIN 933 bolt material such as, either medium carbon steel, medium carbon steel alloy or low carbon boron steel. In order to qualify as a grade DIN 933 bolt 10.9 metric bolts, the allot has to be processed by both quenching as well as tempering. Usually, the DIN 933 bolt 10.9 is used in applications for bolting large and forged parts, and the automotive industry as well.
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