The heavy duty domed nut is a nut, which is twisted with threaded rebars to play a tightening effect. Here are many types of heavy duty domed nuts, general standards have GB, DIN, BSW, AISI, JIS, ASTM and so on. According to the different norms corresponding to the product attributes, they are divided into (ordinary , non -standard, old) national standards, new national standards, US systems, British systems, and Germany standards. Different sizes and different threads divide heavy duty domed nut into different specifications. General GB and DIN are represented by M (for example, M8M16, and British systems use fractional number or # to indicate specifications (such as 8#10#1/43/8).
| Dia |
Dimension |
| SW |
SL |
D1 |
D2 |
L1 |
L2 |
| 18 |
36 |
42 |
50 |
30 |
55 |
15 |
| 25 |
50 |
58 |
72 |
38 |
75 |
22 |
| 32 |
60 |
69 |
80 |
45 |
90 |
28 |
| 36 |
65 |
75 |
90 |
50 |
100 |
30 |
| 40 |
70 |
81 |
100 |
55 |
115 |
32 |
| 50 |
85 |
98 |
120 |
64 |
145 |
36 |
| Product name |
Heavy Duty Domed Nut |
| Material |
45#, 40Cr |
| Dimensions |
mm |
| Size |
M18,M25, M32, M36, M40,M50 or as customers' requirement |
| Standard |
AISI, ASTM, BSW,JIS, DIN, GB, GOST |
| Type |
Standard Type, Left-Handed &Right-Handed Type |
| Suface color |
Black |
| Package |
As customers' requiremnet |
| Payment term |
L/C, T/T, D/P, Western Union, Paypal, Money Gram, D/A |
| Delivery Time |
30-45 days |
| Note |
OEM service is available |
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