DIN315 SS304 316 Wing Rectangular M6 Butterfly Nut
Product application
Metric DIN 315 wing nuts / butterfly nuts of the German Type have two rounded wing like projections. This unique
design makes it possible to use your thumb and forefinger to turn and tighten the nut rather than a having to use a
wrench or other tool thus ensuring easy rapid assembly and disassembly using only fingers. DIN 315 wing nuts
can be used for many applications where quick hand tensioning and clamping is required. QBH company offers
the following sizes for immediate delivery from stock: Diameters ranging from M4 to M24 in steel and stainless
steel A2 and A4
Specification
DIN 315 - Wing nuts with rectangular wings (American version)
Current norm: DIN 315
Equivalent norms: CSN 021665; UNI 5448;
Metric DIN 315 Wing Nuts
| D1 |
M4 |
M5 |
M6 |
M8 |
M10 |
M12 |
M14 |
M16 |
M20 |
M24 |
| D2 max |
8 |
11 |
13 |
16 |
20 |
23 |
28 |
29 |
35 |
44 |
| E max |
20 |
26 |
33 |
39 |
51 |
65 |
72 |
73 |
90 |
110 |
| G max |
1.9 |
2.3 |
2.3 |
2.8 |
4.4 |
4.9 |
6 |
6.4 |
6.9 |
9.4 |
| H max |
10.5 |
13 |
17 |
20 |
25 |
33.5 |
36 |
37.5 |
46.5 |
56.5 |
| A |
8 |
10 |
12 |
16 |
20 |
23 |
23 |
28 |
36 |
45 |
| KG/MPCS |
2 |
3.5 |
5.9 |
8.7 |
14.8 |
37.8 |
75 |
86 |
161 |
260 |
Process flow
Cold forging
Annealing treatment(if need) ➨ wiredrawing ➨ clod forging ➨ tapping ➨make heat treatment(if need) ➨ Finish ➨ Packing
Product Grade
A2-70 A2-80 A4-70 A4-80
Materials and Chemical compstition
| CHEMICAL COMPOSI(% ) |
| Type |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
Cu |
| ≤ |
≤ |
≤ |
≤ |
≤ |
≥ |
≥ |
≥ |
≈ |
| 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 |
|
|
| 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 |
|
| 304 |
0.07 |
1.00 |
2.00 |
0.035 |
0.03 |
8.00-10.0 |
18.0-20.0 |
|
|
| 304HC |
0.08 |
1.00 |
2.00 |
0.045 |
0.03 |
8.00-10.0 |
17.0-19.0 |
|
1.0-3.0 |
| 304M |
0.08 |
1.00 |
2.00 |
0.045 |
0.03 |
8.50-10.0 |
18.0-20.0 |
|
|
| 316 |
0.08 |
1.00 |
2.00 |
0.045 |
0.03 |
10.0-14.0 |
16.0-18.0 |
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% |
| 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
6boxes/CTN,36CTNS/PALLET
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.
Product Tags:
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DIN315 SS304 316 Wing Rectangular M6 Butterfly Nut Images
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