Q673 Steel strip type elastic ring hoop

Constant-tension spring-band Clamps for Firm Hose and Tube
These clamps have a wider band than other constant-tension clamps, which provides more coverage and reduces the chance of leaks.
The spring-action band lets the clamps automatically expand and contract with your hose or tube as temperatures fluctuate. Clamps are for firm plastic and rubber hoses and tubes.
Clamps with a black-phosphate finish provide mild corrosion resistance in dry environments.
Clamps with a zinc-plated finish resist corrosion in wet environments.
Note: When choosing a clamp, measure the outside diameter of your hose or tube with the fitting installed.    

What's the best way to determine the clamp size you'll need? Simply measure the outside diameter of your hose with the fitting installed. Some clamps accommodate a range of sizes, so be sure the size you need falls in the middle of that range.Steel strip type elastic ring hoop, also known as steel wire and steel band type elastic clamps. It is made of high-quality manganese steel, easy and simple to use and disassemble, even tightening, and can be used repeatedly. Different sizes are available for users to choose from. Surface treatment: galvanized, nickel-plated, blackened, Dacromet-coated, and other ways.
Hardness: HRC:44-51, HY:435-530
Surface treatment: blackening
Material: manganese steel (65Mn, 1566)
Material properties: it is a wider use of carbon spring steel, compared with 65 steel, with high strength, hardness, elasticity, and hardenability, critical quenching diameter in the water is generally 30 ~ 50mm, and the oil is generally 16-32mm, heat treatment with superheat sensitivity and tempering brittleness tendency to water quenching easy to crack, the general use of oil quenching, the cross-sectional size of > 80 should be quenched and oil-cooled water quenching: annealing cutting is still good, but cold deformation plasticity is low, poor welding performance. However, the cold deformation plasticity is low, poor welding performance. This steel is generally used by pure fire, medium temperature tempering.
Material chemical composition (%): carbon: 0.62 - 0.70, silicon: 0.17 - 0.37, manganese: 0.90 - 1.20 Phosphorus ≤ 0.035, sulfur ≤ 0.035, nickel ≤ 0.25, chromium ≤ 0.25, copper ≤ 0.25    

Size Can also be According to the Customer's requirement please check the detailed specification sheet details PDF， CAD, 69-70 Page See more product details.    

Packing: The inner packaging consists of polyfoam, while the outer layer is a carton. The carton sizes are 29*19*19.5 cm and 23.5*17.5*8 cm, respectively. The pallet dimensions are 215*100*90 cm, or they can be customized according to your requirements.