There are many varieties of rings and rigging used in life. For example, eyebolts and eyebolts are well-known rings and rigging products. Ring screw, also known as the ring screw, eyebolt, ring nut, etc., are very different from the rings in the sports. It is also called the ring, which belongs to the mold fastener. Ring screw products are widely used: ports, power, steel, shipbuilding, petrochemical, mining, railways, construction and so on. If you are interested in eyebolts, you may wish to follow me to learn about it! Ring screw introduction Ring screw, overall forging, normalized + oxide scale removal; forgings without defects; ring screw hardness test, hardness value HRB67 ~ 95. Force crown ring screw grade strength is 12.9. It must be installed vertically and on the plane of the workpiece. The joint surface should be flat and tight. Must be adjusted to the stretching direction to avoid contact with sharp objects. Ring screw, test load is 2.5 times the workload, and 20,000 fatigue tests under 1.5 times the workload. Ring screw, in line with ASME B30.26 standard requirements. The alloy steel is produced with high reference to the German RUD WBG type, and is exported to Europe and the United States in large quantities, and passes the G80 standard inspection. The material is higher in tension than domestic rings and provides tensile test reports. Professionals are required to operate, and please refer to the instructions for use. When connecting with a spreader, keep the connection between the spreader and the lifting ring freely. Professionals should conduct regular safety inspections. The maximum working load is 30T and the inch thread can be customized. Ring screw specifications 1.M8X1.25-6g, thread length: 12mm, working tension: 0.4T, product weight: 0.27KG/only 2.M10X1.25-6g, thread length: 19mm, working tension: 0.5T, product weight: 0.27KG/only 3.M12X1.75-6g, thread length:19.1mm, working tension:1.05T, product weight:1.2KG/only 4.M14X2.0-6g, thread length: 31.8mm, working tension: 1.15T, product weight: 1.2KG/only 5.M16X2.0-6g, thread length: 31.8mm, working tension: 1.9T, product weight: 1.2KG/only 6.M20X2.5-6g, thread length: 38.1mm, working tension: 2.15T, product weight: 2.21KG / only 7.M22X2.5-6g, thread length: 38.1mm, working tension: 2.25T, product weight: 2.21KG/only 8.M24X3.0-6g, thread length: 38.1mm, working tension: 4.2T, product weight: 2.21KG/only 9.M30X3.5-6g, thread length: 50mm, working tension: 5T, product weight: 3.86KG/only 10.M33X4.0-6g, thread length: 50mm, working tension: 7T, weight: 3.86KG / only 11.M36X4.0-6g, thread length:54mm, working tension:8T, weight:3.86KG/only 12.M39X4.0-6g, thread length: 58mm, working tension: 8T, weight: 3.86KG/only 13.M42X4.5-6g, thread length: 63mm, working tension: 10T, product weight: 6.08KG/only 14.M45X4.5-6g, thread length: 68mm, working tension: 10T, product weight: 6.08KG/only 15.M48X5.0-6g, thread length: 68mm, working tension: 10T, product weight: 6.08KG/only 16.M56X5.5-6g, Thread Length: 84mm, Working Pull Power: 15T, Product Weight: 10.8KG / Only 17.M60X5.5-6g, thread length: 90mm, working tension: 15T, weight: 10.8KG/only 18.M64X6.0-6g, Thread Length: 95mm, Working Pull Power: 15T, Product Weight: 10.8KG / Only 19.M72 thread length: 108mm, working tension: 25T, product weight: 27KG/only 20.M90 thread length: 135mm, working tension: 30T, product weight: 30.7KG/only Ring screw use Ring screw is widely used in ports, shipbuilding, railways, construction, plastic machinery, industrial control, pipeline auxiliary facilities, sea rescue, airport construction, aerospace, stadiums and other important industries and infrastructure construction machinery and equipment. 7 Precautions for Use of Eye Screws 1. The user must be trained to use it, in order to use the product correctly and ensure safety; 2. For different occasions and application scenarios, select the correct type, grade, and length of eyebolt; 3. Before use, check carefully to see if there is any damage. If so, replace it immediately. 4. Turn it into close contact with the supporting surface and do not allow the tool plate to be tight. 5. Different types of eyebolts, lifting direction should be within the force direction. For example: rings screws have national standards, American standards, etc., to ensure that it is within its force range; 6. The maximum lifting weight is the rated load and cannot be overloaded, otherwise it will have serious consequences; 7. If 10% of the diameter of the worn-out interface is found during use, stop using it. If it is used forcibly, safety accidents may occur. Editor's summary: The above is the introduction of the ring screw specifications and the use of the eyebolts with the seven major precautions. I hope to be able to help those who have this need! For more information, please continue to pay attention to our website. Follow-up Show more exciting content! Guangzhou Jointair Co., Ltd. , https://www.nbjointair.com
Ring Screw Specifications and Applications Ring Screws Seven Cautions