Jiaxing City Qunbang Hardware Co., Ltd
| Supply Ability | 500TON/MONTH |
| Delivery Time | 30days |
| Packaging Details | 25kg Carton+900kg/Pallet or 5KG/CTN |
| Standard | DIN982 |
| Material | Carbon Steel |
| Size | M6-M24 |
| Grade | 6 8 10 |
| Color | ZP YZP NICKEL |
| Sample | Free samples |
| Lead time | Per on order quantity |
| Type | Hexagon Head |
| Function | Fastening,Fastening and Decoration,Connection,Prevention of thievery |
| Advantage | we can manufacture according to client design,OEM / ODM / customized service provided |
| Oem | yes,welcome |
| Thread | metric |
| Package | Suitable for sea and air transportation or as required,Cartons&pallets or according to custom |
| Brand Name | QBH |
| Model Number | M6-M24 |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 500TON/MONTH | Delivery Time | 30days |
| Packaging Details | 25kg Carton+900kg/Pallet or 5KG/CTN | Standard | DIN982 |
| Material | Carbon Steel | Size | M6-M24 |
| Grade | 6 8 10 | Color | ZP YZP NICKEL |
| Sample | Free samples | Lead time | Per on order quantity |
| Type | Hexagon Head | Function | Fastening,Fastening and Decoration,Connection,Prevention of thievery |
| Advantage | we can manufacture according to client design,OEM / ODM / customized service provided | Oem | yes,welcome |
| Thread | metric | Package | Suitable for sea and air transportation or as required,Cartons&pallets or according to custom |
| Brand Name | QBH | Model Number | M6-M24 |
| Certification | ISO9001 | Place of Origin | CHINA |
| High Light | ZP YZP COLOR lockDIN 982 ，Nonmetalic insert lockDIN 982 ，Nonmetalic insert Nylon lockDIN 982 | ||
How to use a Nylon lock nuts.pdf
Specification
QBH Metric DIN 982 Nylon Insert Hexagon Stop Lock Nuts High Type
DIN 982 - Prevailing torque nuts with nonmetalic insert
Current norm: DIN EN ISO 7040, 10512
Equivalent norms: ISO 7040; CSN 021492; UNI 7473;
s - size of the hexagon
e - the diameter of the circumscribed circle (not less than)
d - the nominal diameter of the thread
h - height of the nut
m - hight of the nut part
da - Turning diameter shrinkage
dw - contact surface diameter
Steel: 5,6,8,10
Stainless: A2,A4
Plastic: -
Non Ferrous: -
Thread: 6H
Dimensions of Metric DIN 982 Nylon Insert Hexagon Stop Lock Nuts High Type
| d1 | h | e min. | s | m |
|---|---|---|---|---|
| M6 | 8 | 11.05 | 10 | 4.9 |
| M8 | 9.5 | 14.38 | 13 | 6.44 |
| M10 | 11.5 | 18.9 | 17 | 8.04 |
| M12 | 14 | 21.1 | 19 | 10.37 |
| M14 | 16 | 24.49 | 22 | 12.1 |
| M16 | 18 | 26.75 | 24 | 14.1 |
| M18 | 20 | 29.56 | 27 | 15.1 |
| M20 | 22 | 32.95 | 30 | 16.9 |
| M22 | 25 | 35.03 | 34 | 18.1 |
| M24 | 28 | 39.55 | 36 | 20.2 |
Process flow
Cold forging
Annealing treatment(if need) ➨ wiredrawing ➨ clod forging ➨ tapping ➨lock nut➨make heat treatment(if need) ➨ Finish ➨ Packing
Hot forging
Cutting material ➨ hot forging ➨ turning ➨ tapping ➨ lock nut➨make heat treatment(if need) ➨ Finish ➨ Packing
Product Grade
Class 5 Class 6 Class 8 Class 10
Materials and Chemical compstition
1008
| CHEMICAL COMPOSI % | ||||||||
| C | Si | Mn | P | S | Cr | Ni | Cu | Al |
| 0.06 | 0.06 | 0.33 | 0.013 | 0.003 | 0.01 | 0 | 0.01 | 0.028 |
1035
| CHEMICAL COMPOSI % | |||||||
| C | Si | Mn | P | S | Cr | Ni | Cu |
| 0.34 | 0.13 | 0.73 | 0.012 | 0.002 | 0.02 | 0.01 | 0.02 |
10B21
| CHEMICAL COMPOSI % | ||||||
| C | Si | Mn | P | S | Cr | B |
| 0.2 | 0.04 | 0.81 | 0.017 | 0.007 | 0.017 | 0.0021 |
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
MECHANICAL PROPERTY
TESTING STANDARD:DIN267- 4 OR ISO898-2
| SIZE | CLASS | |||||||||||||||||
| 04 | 05 | |||||||||||||||||
| PROOF LOAD N/mm2 | HV | NUT | PROOF LOAD N/mm2 | HV | NUT | |||||||||||||
| ＞ | ≤ | min | max | HEAT TREATMENT | TYPE | min | max | HEAT TREATMENT | TYPE | |||||||||
| / | M4 | 380 | 188 | 302 | NO | THIN NUT | 500 | 272 | 353 | YES | THIN NUT | |||||||
| M4 | M7 | |||||||||||||||||
| M7 | M10 | |||||||||||||||||
| M10 | M16 | |||||||||||||||||
| M16 | M39 | |||||||||||||||||
| SIZE | CLASS | |||||||||||||||||
| 4 | 5 | |||||||||||||||||
| PROOF LOAD N/mm2 | HV | NUT | PROOF LOAD N/mm2 | HV | NUT | |||||||||||||
| ＞ | ≤ | min | max | HEAT TREATMENT | TYPE | min | max | HEAT TREATMENT | TYPE | |||||||||
| / | M4 | / | / | / | / | / | 520 | 130 | 302 | NO | 1 | |||||||
| M4 | M7 | 580 | ||||||||||||||||
| M7 | M10 | 590 | ||||||||||||||||
| M10 | M16 | 610 | ||||||||||||||||
| M16 | M39 | 510 | 117 | 302 | NO | 1 | 630 | 146 | ||||||||||
| SIZE | CLASS | |||||||||||||||||
| 6 | 8 | |||||||||||||||||
| PROOF LOAD N/mm2 | HV | NUT | PROOF LOAD N/mm2 | HV | NUT | |||||||||||||
| ＞ | ≤ | min | max | HEAT TREATMENT | TYPE | min | max | HEAT TREATMENT | TYPE | |||||||||
| / | M4 | 600 | 150 | 302 | NO | 1 | 800 | 180 | 302 | NO | 1 | |||||||
| M4 | M7 | 670 | 855 | 200 | ||||||||||||||
| M7 | M10 | 680 | 870 | |||||||||||||||
| M10 | M16 | 700 | 880 | |||||||||||||||
| M16 | M39 | 720 | 170 | 920 | 233 | 353 | YES | |||||||||||
| SIZE | CLASS | |||||||||||||||||
| 8 | 9 | |||||||||||||||||
| PROOF LOAD N/mm2 | HV | NUT | PROOF LOAD N/mm2 | HV | NUT | |||||||||||||
| ＞ | ≤ | min | max | HEAT TREATMENT | TYPE | min | max | HEAT TREATMENT | TYPE | |||||||||
| / | M4 | / | / | / | / | / | 900 | 170 | 302 | NO | 2 | |||||||
| M4 | M7 | 915 | 188 | |||||||||||||||
| M7 | M10 | 940 | ||||||||||||||||
| M10 | M16 | 950 | ||||||||||||||||
| M16 | M39 | 890 | 180 | 302 | NO | 2 | 920 | |||||||||||
| SIZE | CLASS | |||||||||||||||||
| 10 | 12 | |||||||||||||||||
| PROOF LOAD N/mm2 | HV | NUT | PROOF LOAD N/mm2 | HV | NUT | |||||||||||||
| ＞ | ≤ | min | max | HEAT TREATMENT | TYPE | min | max | HEAT TREATMENT | TYPE | |||||||||
| / | M4 | 1040 | 272 | 353 | YES | 1 | 1140 | 295 | 353 | YES | 1 | |||||||
| M4 | M7 | 1040 | 1140 | |||||||||||||||
| M7 | M10 | 1040 | 1140 | |||||||||||||||
| M10 | M16 | 1050 | 1140 | |||||||||||||||
| M16 | M39 | 1060 | / | / | / | / | / | |||||||||||
| SIZE | CLASS | |||||||||||||||||
| 12 | ||||||||||||||||||
| PROOF LOAD N/mm2 | HV | NUT | ||||||||||||||||
| ＞ | ≤ | min | max | HEAT TREATMENT | TYPE | |||||||||||||
| / | M4 | 1150 | 272 | 353 | YES | 2 | ||||||||||||
| M4 | M7 | 1150 | ||||||||||||||||
| M7 | M10 | 1160 | ||||||||||||||||
| M10 | M16 | 1190 | ||||||||||||||||
| M16 | M39 | 1200 | ||||||||||||||||
The advantages of QBH
Product application
Metric DIN 982 nylon insert lock nuts are prevailing torque type lock nuts which have a permanent undersized non metallic insert (nylon/polyamide) that produces friction between threads of mated components thereby increasing the resistance to loosening forces.
The Nyloc nut is an economic locking nut and ideal in applications where vibration or motion could loosen or undo the nut. The nut can also be used to assist sealing the bolt thread against seepage of oil, water, petrol, paraffin and other liquids.
Company Details
Business Type:
Manufacturer,Trading Company,Seller
Year Established:
2014
Total Annual:
3000-4500
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Jiaxing City Qunbang Hardware Co,ltd is a productiondesignsales and after-sales as one of the fasteners business,The company is located in HangjiaHu Plain,close to ShanghaiNingboZhapu ports.The geographical position is superior,the transportation is convenient,has created the nat... Jiaxing City Qunbang Hardware Co,ltd is a productiondesignsales and after-sales as one of the fasteners business,The company is located in HangjiaHu Plain,close to ShanghaiNingboZhapu ports.The geographical position is superior,the transportation is convenient,has created the nat...
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