Top Quality U Bolt Clamp - ASME B18.2.1 UNC Hex Bolt Grade 5 Black Oxide Inch Size 1/2-13 – Hongji
Top Quality U Bolt Clamp - ASME B18.2.1 UNC Hex Bolt Grade 5 Black Oxide Inch Size 1/2-13 – Hongji
Top Quality U Bolt Clamp - ASME B18.2.1 UNC Hex Bolt Grade 5 Black Oxide Inch Size 1/2-13 – Hongji Detail:
Description
QUICK Response
QUICK Quotation
QUICK Delivery
READY TO SHIP DELIVERY
10000+ SKU in warehouse
We Commit for RTS items:
70% items delivered within 5 days
80% items delivered within 7 days
90% items delivered within 10 days
Bulk orders, please contact customer service
Please contact us for more information, such as the weight, the packing specification, the price list, and so on.
|
Dia/d |
1/4 |
5/16 |
3/8 |
7/16 |
1/2 |
5/8 |
3/4 |
7/8 |
1 |
1-1/8 |
1-1/4 |
1-3/8 |
1-1/2 |
|
|
PP |
UNC |
20 |
18 |
16 |
14 |
13 |
11 |
10 |
9 |
8 |
7 |
7 |
6 |
6 |
|
UNF |
28 |
24 |
24 |
20 |
20 |
18 |
16 |
14 |
12 |
12 |
12 |
12 |
12 |
|
|
8-UN |
- |
- |
- |
- |
- |
- |
- |
- |
- |
8 |
8 |
8 |
8 |
|
|
ds |
max |
0.26 |
0.324 |
0.388 |
0.452 |
0.515 |
0.642 |
0.768 |
0.895 |
1.022 |
1.149 |
1.277 |
1.404 |
1.531 |
|
min |
0.237 |
0.298 |
0.36 |
0.421 |
0.482 |
0.605 |
0.729 |
0.852 |
0.976 |
1.098 |
1.223 |
1.345 |
1.47 |
|
|
s |
max |
0.438 |
0.5 |
0.562 |
0.625 |
0.75 |
0.938 |
1.125 |
1.312 |
1.5 |
1.688 |
1.875 |
2.062 |
2.25 |
|
min |
0.425 |
0.484 |
0.544 |
0.603 |
0.725 |
0.906 |
1.088 |
1.269 |
1.45 |
1.631 |
1.812 |
1.994 |
2.175 |
|
|
e |
max |
0.505 |
0.577 |
0.65 |
0.722 |
0.866 |
1.083 |
1.299 |
1.516 |
1.732 |
1.949 |
2.165 |
2.382 |
2.598 |
|
min |
0.484 |
0.552 |
0.62 |
0.687 |
0.826 |
1.033 |
1.24 |
1.447 |
1.653 |
1.859 |
2.066 |
2.273 |
2.48 |
|
|
k |
max |
0.188 |
0.235 |
0.268 |
0.316 |
0.364 |
0.444 |
0.524 |
0.604 |
0.7 |
0.78 |
0.876 |
0.94 |
1.036 |
|
min |
0.15 |
0.195 |
0.226 |
0.272 |
0.302 |
0.378 |
0.455 |
0.531 |
0.591 |
0.658 |
0.749 |
0.81 |
0.902 |
|
|
r |
max |
0.03 |
0.03 |
0.03 |
0.03 |
0.03 |
0.06 |
0.06 |
0.06 |
0.09 |
0.09 |
0.09 |
0.09 |
0.09 |
|
min |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
0.02 |
0.02 |
0.02 |
0.03 |
0.03 |
0.03 |
0.03 |
0.03 |
|
|
b |
L≤6 |
0.75 |
0.875 |
1 |
1.125 |
1.25 |
1.5 |
1.75 |
2 |
2.25 |
2.5 |
2.75 |
3 |
3.25 |
|
L＞6 |
1 |
1.125 |
1.25 |
1.375 |
1.5 |
1.75 |
2 |
2.25 |
2.5 |
2.75 |
3 |
3.25 |
3.5 |
|
|
Dia/d |
1-5/8 |
1-3/4 |
1-7/8 |
2 |
2-1/4 |
2-1/2 |
2-3/4 |
3 |
3-1/4 |
3-1/2 |
3-3/4 |
4 |
|
|
PP |
UNC |
- |
5 |
- |
4-1/2 |
4-1/2 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
|
UNF |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
|
8-UN |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
|
|
ds |
max |
1.658 |
1.785 |
1.912 |
2.039 |
2.305 |
2.559 |
2.827 |
3.081 |
3.335 |
3.589 |
3.858 |
4.111 |
|
min |
1.591 |
1.716 |
1.839 |
1.964 |
2.214 |
2.461 |
2.711 |
2.961 |
3.21 |
3.461 |
3.726 |
3.975 |
|
|
s |
max |
2.438 |
2.625 |
2.812 |
3 |
3.375 |
3.75 |
4.125 |
4.5 |
4.875 |
5.25 |
5.625 |
6 |
|
min |
2.356 |
2.538 |
2.719 |
2.9 |
3.262 |
3.625 |
3.988 |
4.35 |
4.712 |
5.075 |
5.437 |
5.8 |
|
|
e |
max |
2.815 |
3.031 |
3.248 |
3.464 |
3.897 |
4.33 |
4.763 |
5.196 |
5.629 |
6.062 |
6.495 |
6.928 |
|
min |
2.616 |
2.893 |
3.099 |
3.306 |
3.719 |
4.133 |
4.546 |
4.959 |
5.372 |
5.786 |
6.198 |
6.612 |
|
|
k |
max |
1.116 |
1.196 |
1.276 |
1.388 |
1.548 |
1.708 |
1.869 |
2.06 |
2.251 |
2.38 |
2.572 |
2.764 |
|
min |
0.978 |
1.054 |
1.13 |
1.175 |
1.327 |
1.479 |
1.632 |
1.815 |
1.936 |
2.057 |
2.241 |
2.424 |
|
|
r |
max |
0.09 |
0.12 |
0.12 |
0.12 |
0.19 |
0.19 |
0.19 |
0.19 |
0.19 |
0.19 |
0.19 |
0.19 |
|
min |
0.03 |
0.04 |
0.04 |
0.04 |
0.06 |
0.06 |
0.06 |
0.06 |
0.06 |
0.06 |
0.06 |
0.06 |
|
|
b |
L≤6 |
3.5 |
3.75 |
4 |
4.25 |
4.75 |
5.25 |
5.75 |
6.25 |
6.75 |
7.25 |
7.75 |
8.25 |
|
L＞6 |
3.75 |
4 |
4.25 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
|
Detail drawing
What does the “UNC” meaning?
UNC refers to the coarse thread in the United States unified thread UN series (optional external thread root radius).
What”s the Black Oxide surface treatment?
Black oxide, a common means of chemical surface treatment. Black oxide is a common method of chemical surface treatment. The principle is to produce an oxide film on the metal surface to isolate the air and achieve the purpose of rust prevention. When the appearance requirements are not high, blackening can be used, and the surface of steel parts is blackened, which is also called blue.
The commonly used methods of black oxide treatment include traditional alkaline heating blackening and room temperature blackening which occurs later. However, the blackening process at room temperature is not very effective for low carbon steel. Alkaline blackening is subdivided, and there is a difference between once blackening and twice blackening. The main components of blackening liquid are sodium hydroxide and sodium nitrite. The temperature difference required for blackening is not large, and a good surface can be obtained between 135-155 °C, but the time required is a little long.
Packing
About us
* The following diagram identifies the different trade incoterms. Please select the one you prefer.
Product detail pictures:
Related Product Guide:
We have advanced equipment. Our products are exported to the USA, the UK and so on, enjoying a good reputation among customers for Top Quality U Bolt Clamp - ASME B18.2.1 UNC Hex Bolt Grade 5 Black Oxide Inch Size 1/2-13 – Hongji , The product will supply to all over the world, such as: Niger, Ukraine, azerbaijan, To let customers be more confident in us and get the most comfortable service, we run our company with honesty, sincerity and best quality . We firmly believe that it is our pleasure to help customers to run their business more successfully, and that our experienced advice and service can lead to more suitable choice for the customers.
By Erin from Peru - 2018.12.22 12:52
Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
By Victoria from Provence - 2017.12.09 14:01
HOT-SALE PRODUCT
Quality First, Safety Guaranteed
