Stainless Steel Throat Hoop

SPRING CLAMP is also called Japanese clamp, spring clamp. It is made of spring steel and is round in shape. The outer ring has two ears for hand pressing. In the need of clamping, just need to press down on the ears, so that the inner ring is larger, can be inserted into the circular tube, and then the hand loose, you can clamp. Easy to use. Can be reused. Selection of spring clamp in the natural state, does not have a clamping force. The clamping force is produced by fitting into a tube one size larger than the inner ring. For example, the outer diameter is 11MM round pipe, need to use the natural state of 10.5 of the clamp, jacketed to clamp. It depends on the texture of the pipe. Classification of spring clamps. The classification of spring clamps is based on the thickness of the clamps. They are ordinary spring clamps and reinforced spring clamps. The material thickness is 1-1.5 mm for ordinary spring clamp. 1.5-2.0 mm and above are reinforced spring clamp. Material selection spring clamp is made of 65MN spring steel by heat treatment because of the great demand on Material Spring. Surface treatment: Galvanized Passivation FE/EP. Zn 8, dehydrogen treatment, reference QC/T 625. Spring clamp features 360 ° inner ring precision design, after sealing is a complete circle even, sealing performance is better; no burr edge material treatment, effectively prevent pipeline damage; after effective dehydrogen treatment, according to the European standard surface treatment, the salt spray test can reach more than 800 hours, the installation is simple, after 36 hours of continuous elastic test, to ensure high strength mechanical properties;