With this motto in mind, we've turn into one of quite possibly the most technologically innovative, cost-efficient, and price-competitive manufacturers for Hex Bolt Hex Cap Screw , Rail Track Bolts High Tension , Button Head Allen Screw , Our merchandise delight in excellent popularity among our buyers. We welcome consumers, business enterprise associations and good friends from all components with the globe to make contact with us and seek out cooperation for mutual rewards.
OEM/ODM China Black Zinc Plating - ASTM A193 B7 B8 B8M B16 Thread Stud Black Oxide with A194 2H nut – 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
DIN976



Thread Dia
d |
| M2 |
M2.5 |
M3 |
(M3.5) |
M4 |
M5 |
M6 |
M8 |
M10 |
M12 |
(M14) |
M16 |
(M18) |
|
| P |
Coarse Thread |
| Fine Thread |
| Fine Thread |
| L |
±10 |
| Weight/kpcs≈kg |
|
| 0.4 |
0.45 |
0.5 |
0.6 |
0.7 |
0.8 |
1 |
1.25 |
1.5 |
1.75 |
2 |
2 |
2.5 |
| / |
/ |
/ |
/ |
/ |
/ |
/ |
1 |
1.25 |
1.25 |
1.5 |
1.5 |
1.5 |
| / |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
1 |
1.5 |
/ |
/ |
/ |
| 1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
| 18.7 |
30 |
44 |
60 |
78 |
124 |
177 |
319 |
500 |
725 |
970 |
1330 |
1650 |
|
Thread Dia
d |
| M20 |
(M22) |
M24 |
(M27) |
M30 |
(M33) |
M36 |
(M39) |
M42 |
(M45) |
M48 |
(M52) |
|
| P |
Coarse Thread |
| Fine Thread |
| Fine Thread |
| L |
±10 |
| Weight/kpcs≈kg |
|
| 2.5 |
2.5 |
3 |
3 |
3.5 |
3.5 |
4 |
4 |
4.5 |
4.5 |
5 |
5 |
| 1.5 |
1.5 |
2 |
2 |
2 |
2 |
3 |
3 |
3 |
3 |
3 |
3 |
| / |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
| 1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
| 2080 |
2540 |
3000 |
3850 |
4750 |
5900 |
6900 |
8200 |
9400 |
11000 |
12400 |
14700 |
|
ASME B 18.31.2

Thread Dia
d |
| 1/4 |
5/16 |
3/8 |
7/16 |
1/2 |
9/16 |
5/8 |
3/4 |
7/8 |
1 |
1-1/8 |
1-1/4 |
1-3/8 |
|
| d |
| PP |
UNC |
| UNF |
| 8UN |
| U |
UNC |
Min |
| Max |
| UNF |
Min |
| Max |
| 8UN |
Min |
| Max |
|
| 0.2500 |
0.3125 |
0.3750 |
0.4375 |
0.5000 |
0.5625 |
0.6250 |
0.7500 |
0.8750 |
1.0000 |
1.1250 |
1.2500 |
1.3750 |
| 20 |
18 |
16 |
14 |
13 |
12 |
11 |
10 |
9 |
8 |
7 |
7 |
6 |
| 28 |
24 |
24 |
20 |
20 |
18 |
18 |
16 |
14 |
12 |
12 |
12 |
12 |
| - |
- |
- |
- |
- |
- |
- |
- |
- |
- |
8 |
8 |
8 |
| 0.050 |
0.056 |
0.063 |
0.072 |
0.077 |
0.084 |
0.091 |
0.100 |
0.111 |
0.125 |
0.143 |
0.143 |
0.167 |
| 0.100 |
0.111 |
0.125 |
0.143 |
0.154 |
0.167 |
0.182 |
0.200 |
0.222 |
0.250 |
0.286 |
0.286 |
0.333 |
| 0.036 |
0.042 |
0.042 |
0.050 |
0.050 |
0.056 |
0.056 |
0.063 |
0.072 |
0.084 |
0.084 |
0.084 |
0.084 |
| 0.071 |
0.083 |
0.083 |
0.100 |
0.100 |
0.111 |
0.111 |
0.125 |
0.143 |
0.167 |
0.167 |
0.167 |
0.167 |
| - |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0.125 |
0.125 |
0.125 |
| - |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0.250 |
0.250 |
0.250 |
|
Thread Dia
d |
| 1-1/2 |
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 |
|
| d |
| PP |
UNC |
| UNF |
| 8UN |
| U |
UNC |
Min |
| Max |
| UNF |
Min |
| Max |
| 8UN |
Min |
| Max |
|
| 1.5000 |
1.6250 |
1.7500 |
1.8750 |
2.0000 |
2.2500 |
2.5000 |
2.7500 |
3.0000 |
3.2500 |
3.5000 |
3.7500 |
4.0000 |
| 6 |
- |
5 |
- |
4 1/2 |
4 1/2 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
| 12 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
| 8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
| 0.167 |
- |
0.200 |
- |
0.222 |
0.222 |
0.250 |
0.250 |
0.250 |
0.250 |
0.250 |
0.250 |
0.250 |
| 0.333 |
- |
0.400 |
- |
0.444 |
0.444 |
0.500 |
0.500 |
0.500 |
0.500 |
0.500 |
0.500 |
0.500 |
| 0.084 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
| 0.167 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
| 0.125 |
0.125 |
0.125 |
0.125 |
0.125 |
0.125 |
0.125 |
0.125 |
0.125 |
0.125 |
0.125 |
0.125 |
0.125 |
| 0.250 |
0.250 |
0.250 |
0.250 |
0.250 |
0.250 |
0.250 |
0.250 |
0.250 |
0.250 |
0.250 |
0.250 |
0.250 |
|
ASME B 18.31.3

| Size |
| 4# |
5# |
6# |
8# |
10# |
12# |
1/4 |
5/16 |
3/8 |
7/16 |
1/2 |
9/16 |
|
| d |
Nominal Dia |
| PP |
UNC |
| 8UN |
| UNF |
| Acme |
|
| 0.1120 |
0.1250 |
0.1380 |
0.1640 |
0.1900 |
0.2160 |
0.2500 |
0.3125 |
0.3750 |
0.4370 |
0.5000 |
0.5620 |
| 40 |
40 |
32 |
32 |
24 |
24 |
20 |
18 |
16 |
14 |
13 |
12 |
| - |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
| 48 |
44 |
40 |
36 |
32 |
28 |
28 |
24 |
24 |
20 |
20 |
18 |
| - |
- |
- |
- |
- |
- |
16 |
14 |
12 |
12 |
10 |
- |
|
| Size |
| 5/8 |
3/4 |
7/8 |
1 |
1-1/8 |
1-1/4 |
1-3/8 |
1-1/2 |
1-5/8 |
1-3/4 |
1-7/8 |
2 |
|
| d |
Nominal Dia |
| PP |
UNC |
| 8UN |
| UNF |
| Acme |
|
| 0.6250 |
0.7500 |
0.8750 |
1.0000 |
1.1250 |
1.2500 |
1.3750 |
1.5000 |
1.6250 |
1.7500 |
1.8750 |
2.0000 |
| 11 |
10 |
9 |
8 |
7 |
7 |
6 |
6 |
- |
5 |
- |
4.5 |
| - |
- |
- |
- |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
| 18 |
16 |
14 |
14 |
12 |
12 |
12 |
12 |
- |
- |
- |
- |
| 8 |
6 |
6 |
5 |
5 |
5 |
4 |
4 |
- |
4 |
- |
4 |
|
| Size |
| 2-1/4 |
2-1/2 |
2-3/4 |
3 |
3-1/4 |
3-1/2 |
3-3/4 |
4 |
4-1/2 |
5 |
|
| d |
Nominal |
| PP |
UNC |
| 8UN |
| UNF |
| Acme |
|
| 2.2500 |
2.5000 |
2.7500 |
3.0000 |
3.2500 |
3.5000 |
3.7500 |
4.0000 |
4.5000 |
5.0000 |
| 4.5 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
- |
- |
| 8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
- |
- |
| - |
- |
- |
- |
- |
- |
- |
- |
- |
- |
| 3 |
3 |
3 |
2 |
- |
2 |
- |
2 |
2 |
2 |
|
Detail description


Please let us know the diameter, length, quantity, even unit weight if you have, so that we could offer the best quotation.
There are standard ASTM A193 B7, A193 B8, A193 B8M, A193 B16 Thread Stud, which can meet ASTM standard. Meanwhile, commonly it’s used with ASTM A194 2H hex nut. Both are available here.
Thread Stud. The fixed link function is used to connect the machinery. The double bolts are threaded at both ends, and the middle screw is thick and thin. Generally used in mining machinery, bridge, automobile, motorcycle, boiler steel structure, hanging tower, long-span steel structure and large buildings.
1, It is mostly used in the main body of large equipment, need to install accessories, such as mirror, mechanical seal seat, reducer frame, etc. At this time, the use of double-headed bolts, one end of the screw into the main body, the installation of the attachment after the other end with a nut, because the attachment is often removed, the thread will be worn or damaged, the use of double-headed bolts replacement will be very convenient. 2. When the thickness of the connecting body is very large and the bolt length is very long, double-headed bolts will be used. 3. It is used to connect thick plates and places that are inconvenient to use hex bolts, such as concrete roof truss, roof beam hanging monorail beam hanging parts, etc.
Packing






About us







* The following diagram identifies the different trade incoterms. Please select the one you prefer.

Product detail pictures:
Related Product Guide:
abide by the contract", conforms to the market requirement, joins during the market competition by its superior quality also as provides extra comprehensive and exceptional service for consumers to let them turn into significant winner. The pursue of the business, is definitely the clients' gratification for OEM/ODM China Black Zinc Plating - ASTM A193 B7 B8 B8M B16 Thread Stud Black Oxide with A194 2H nut – Hongji , The product will supply to all over the world, such as: Frankfurt, America, Zurich, As operation principle is "be market-oriented , good faith as principle, win-win as objective", holding on "customer first, quality assurance, service first" as our purpose, dedicated to provide the original quality, create excellence service , we won the praise and trust in the industry of auto parts. In the future, We will provide quality product and excellent service in return to our customers , welcome any suggestions and feedback from all over the world.