Wholesale DIN 444:2017 Eye Bolt

Home / Products / Bolts / Eye Bolts / DIN 444:2017 Eye Bolt

DIN 444:2017 Eye Bolt

DIN 444:2017 Eye Bolt includes an eye-shaped head for hinged, tensioning, tie-rod, or swinging connection points. Its key benefit is allowing a degree of angular compensation within the assembly.

The product is commonly used in clamping mechanisms, tensioning devices, linkage assemblies, latch structures, and adjustable connection systems. The eye can work with pins, hooks, or other connecting parts so the structure retains movement freedom under load.

Eye size, thread length, load direction, and material strength should be reviewed during selection. For alternating loads or frequently rotating positions, suitable pins, lubrication, and corrosion protection should be used together.

Contact Us

Dimensions unit: mm

Thread size  M5 M6 M8 M10 M12 M16 M20 M24 (M27)
d
P Pitch 0.8 1 1.25 1.5 1.75 2 2.5 3 3
b L≤125 16 18 22 26 30 38 46 54 60
125<L≤200 - - 28 32 36 44 52 60 66
L>200 - - - - 49 57 65 73 79
d2 Min.=Nominal 5 6 8 10 12 16 18 22 24 ②
Max. 5.03 6.03 8.036 10.036 12.043 16.043 18.043 22.052 24.052
Sd Max. 12 14 18 20 25 32 40 45 50
Nominal Min. 10.9 12.9 16.9 18.7 23.7 30.4 38.4 43.4 48.4
Type B and C  Min. 11.57 13.57 17.57 19.48 24.48 31.38 39.38 44.38 49.38
r Nominal 2.5 4 4 4 6 6 6 10 10
Max. 3.75 6 6 6 9 9 9 15 15
Min. 1.875 3 3 3 4.5 4.5 4.5 7.5 7.5
s Nominal Max. 8 9 11 14 17 19 24 28 30
Min. 7.52 8.52 10.3 13.3 16.3 18.16 23.16 27.16 29.16
Type B and C  Max. 6 7 9 12 14 17 22 25 27
Min. 5.88 6.85 8.85 11.82 13.82 16.82 21.79 24.79 26.79
Thousand pieces of steel weigh ≈kg - - - - - - - - -
Thread length b - - - - - - - - -

d
P Pitch 3 3.5 3.5 3.5 4 4 4 4
b L≤125 60 66 66 - - - - -
125<L≤200 66 72 72 78 84 84 90 90
L>200 79 85 85 91 97 97 103 103
d2 Min.=Nominal 25 27 ② 28 30 32 33 ② 35 36 ②
Max. 25.052 27.052 28.052 30.052 32.062 33.062 35.062 36.062
Sd Max. 50 55 55 60 65 65 70 70
Nominal Min. 48.4 53.1 53.1 58.1 63.1 63.1 68.1 68.1
Type B and C  Min. 49.38 54.26 54.26 59.26 64.26 64.26 69.26 69.26
r Nominal 10 10 10 16 16 16 16 16
Max. 15 15 15 22.4 22.4 22.4 22.4 22.4
Min. 7.5 7.5 7.5 12.8 12.8 12.8 12.8 12.8
s Nominal Max. 30 34 34 38 41 41 46 46
Min. 29.16 33 33 37 40 40 45 45
Type B and C  Max. 27 30 30 34 38 38 41 41
Min. 26.79 29.79 29.79 33.75 37.75 37.75 40.75 40.75
Thousand pieces of steel weigh ≈kg - - - - - - - -
Thread length b - - - - - - - -

①Material:

a) Steel, strength grade: 4.6;5.6, standard DIN EN ISO 898-1

b)Other materials and strength levels as per agreement

②, Due to the bolts according to DIN EN 22340 and DIN EN 22341, additional hole diameters of 24mm, 27mm, 33mm and 36mm are added. If eyebolts are supplied with these holes, this must be noted in the name.

FAQ

Frequently Asked Questions

  • 1. How soon can I expect a reply after sending an inquiry?

    A: We take every inquiry seriously. On working days, we will respond within 12 hours after receiving your inquiry.

  • 2. What products do you mainly offer?

    A: We focus on the production of fasteners made of carbon steel, stainless steel, and low-alloy steel. We are a direct manufacturer with independent production capacity. DIN 444:2017 Eye Bolt Factory. We own several fastener manufacturing facilities and have an international sales department, providing full-process services from production to export.

  • 3. Do you support customized production?

    A: Customized production is our core business. We can develop and manufacture products based on the drawings or samples you provide.

  • 4. Do you produce standard parts?

    A: Yes. In addition to custom products, we also produce general construction machinery parts (GET parts) for equipment such as excavators, including bucket teeth, tooth holders, corner blades, pins, clips, bolts and nuts. DIN 444:2017 Eye Bolt Wholesale.

  • 5. What is your production capacity?

    A: We have 12 energy-efficient and environmentally friendly modern production lines (including one fully automatic shell molding line and four heat treatment lines), with an annual production capacity exceeding 20,000 tons, enabling us to steadily meet various order requirements.

  • 6. What are your payment terms?

    A: Trade terms (such as FOB, CIF, etc.) are confirmed when quoting. For batch production, we typically require a 30% deposit, with the balance paid against the copy of the bill of lading. T/T is the main payment method accepted, and L/C can also be negotiated.

  • 7. How is the shipment arranged?

    A: We are only 35 km away from Shanghai Port and Ningbo Port, so sea freight is the main mode of transportation, which is convenient and efficient. For urgent deliveries, we can also arrange air freight via Ningbo or Shanghai airports.

Better Fastener Industry Co., Ltd.

About Us

BETTER FASTENER INDUSTRY CO., LTD.

Better Fastener is a professional fastener enterprise specializing in the manufacturing of steel washers, stainless steel washers, spring washers and sealingwashers. Founded in 2001 as a washer factory, the company expanded into a comprehensive enterprise integrating washers, nuts, bolts, spring nuts and other fastener products in 2010. DIN 444:2017 Eye Bolt Suppliers in China.

The company positions itself as a provider of comprehensive one-stop services for customers, relying on technological R&D, industrial investment and trade distribution.

With an experienced professional team and a sound sales network, Better Fastener has achieved excellent sales performance in both domestic and foreign markets,and has grown into one of the competitive manufacturers and suppliers in China's industrial fastener industry.

Better Fastener is committed to becoming a trusted fastener supplier for customers with reliable product quality, reasonable prices and on-time delivery

Contact

Certification

Certificate of Honor

  • Certificate
  • Certificate
  • Certificate
  • Certificate
  • Certificate
  • Certificate

NEWS

Latest News