M12x1 25 Flange Bolt
1.GB-T 16674.2 Hex Head Flange Bolts-Fine Pitch Thread-Small Series
2.Source bolt manufacturer, own factory: with price advantage, eliminating the price difference of middlemen.
3.Adopt the industry's top high-quality thickened steel, high stability and long-lasting durability.
4.Support customer customization.
5.Professional sales and after-sales service, welcome to inquire at any time.
6.Delivery on time.
GB-T 16674.2 is a standard for fine-thread, small series hexagonal head flange thick rod bolts, including M12x1 25 Flange Bolt. These bolts have a hexagonal head and flange face. The flange face can increase the contact area between the bolt and the connection, providing better support and stability. In addition, the fine thread design allows the bolt to provide more even load distribution when tightened, reducing stress concentrations.M12x1 25 Flange Bolt is one of our most popular fastener products, welcome to choose!
Pictures
Product drawing
Product Specification
Size | M8 | M10 | M12 | M14 | M16 | |
P | 1.0 | 1.0/1.25 | 1.25/1.5 | 1.5 | 1.5 | |
a | max | 3.0 | 3.0 | 4.5 | 4.5 | 4.5 |
min | 1.0 | 1.0 | 1.5 | 1.5 | 1.5 | |
b | l<125 | 22 | 26 | 30 | 34 | 38 |
125<l<200 | 28 | 32 | 36 | 40 | 44 | |
l>200 | / | / | / | / | 57 | |
c min | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | |
da max | Type F | 9.2 | 11.2 | 13.7 | 15.7 | 17.7 |
Type U | 10.0 | 12.5 | 15.2 | 17.7 | 20.5 | |
dc max | 17.0 | 20.8 | 24.7 | 28.6 | 32.8 | |
ds | max | 8.0 | 10.0 | 12.0 | 14.0 | 16.0 |
min | 7.78 | 9.78 | 11.73 | 13.73 | 15.73 | |
dv max | 8.8 | 10.8 | 12.8 | 14.8 | 17.2 | |
dw min | 14.9 | 18.7 | 22.5 | 26.5 | 30.6 | |
e min | 10.95 | 14.26 | 16.50 | 19.86 | 23.15 | |
k max | 8.5 | 9.7 | 12.1 | 12.9 | 15.2 | |
kw min | 3.8 | 4.3 | 5.4 | 5.6 | 6.8 | |
lf max | 2.1 | 2.1 | 2.1 | 2.1 | 3.2 | |
r1 min | 0.4 | 0.4 | 0.6 | 0.6 | 0.6 | |
r2 max | 0.5 | 0.6 | 0.7 | 0.9 | 1.0 | |
r3 | max | 0.36 | 0.45 | 0.54 | 0.63 | 0.72 |
min | 0.16 | 0.20 | 0.24 | 0.28 | 0.32 | |
r4 | 5.7 | 5.7 | 5.7 | 5.7 | 8.8 | |
s | max | 10.0 | 13.0 | 15.0 | 18.0 | 21.0 |
min | 9.78 | 12.73 | 14.73 | 17.73 | 20.67 | |
v | max | 0.25 | 0.30 | 0.35 | 0.45 | 0.50 |
min | 0.1 | 0.15 | 0.15 | 0.2 | 0.25 | |
Support customer customization | ||||||
Some introduction about our company
Certification
Jinan Star Fastener Co., Ltd. has obtained the 2015 version of ISO9001 quality management system certification through the scientific management of leaders of various departments and the pursuit of high quality for bolts and other fasteners. In addition, the laboratory owned by Star Company has obtained the certification in 2017. It passed the national CNAS certification in 2018, and the company passed the European CE certification in 2018.
Testing Equipment
Jinan Star Fastener Company attaches great importance to product quality and is equipped with complete quality inspection equipment, such as tensile testing machines, torque testers,metallographic microscopes, optical projectors, salt spray test chambers, coating thickness gauges, etc., which are used to test the tensile strength and elongation of fastener products and evaluate the mechanical properties of products. These equipment ensure that every link from raw materials to finished products can be strictly controlled in quality.
Production equipment
In order to meet the needs of different customers, the company has introduced a series of advanced production equipment, such as multi-station cold heading machines, thread rolling equipment, heat treatment equipment, shot blasting machines, sand blasting machines, electroplating lines and other surface treatment equipment, and fully automatic packaging equipment. These equipment not only improve production efficiency, but also ensure the consistency and stability of product quality.
Exhibition
Jinan Star actively participates in various exhibitions in the fastener industry. On the one hand, it expands its customer base, and on the other hand, it keeps up with the development trend of the fastener industry, understands customer needs, and then makes improvements in quality, service, etc.
Packing
Service
1. Supply of M12x1 25 Flange Bolt. We can provide hexagonal flange bolts that meet the requirements according to the GB-T 16674.2 standard, and also provide products of various sizes, specifications, and performance levels.
2. Customized production based on customer requirements. In addition to M12x1 25 Flange Bolt, if the customer requires bolts of special size, material or performance level.
3. Provide technical support such as hexagonal flange bolt selection suggestions, installation guidance, and usage instructions to ensure that customers use bolts correctly and safely.
4. Fast and accurate logistics and delivery services.
5. If customers encounter any problems while using the M12x1 25 Flange Bolt or need to repair or replace bolts, the manufacturer can provide timely after-sales service and technical support.
Submitted successfully
We will contact you as soon as possible