Product Name: HVAC Pipe Fitings Duct Clamp or Duct Corner Model NO.: E-1 Serious Standard Component: Standard Component Customized: Customized Industry: metal Stamping Parts Process: Forming Process Sheet metal Fabrication: Assembly Stamping Fittings Trademark: AIRMAX Transport Package: carton pallet Specification: ISO9001 Origin: china HS Code: 9202100019 Product Description DescriptionName: duct Corner-- Thickness: 1.0 mm ~5.0mm-- Width: 15mm~40 mm.Technical Information:1. Stamped from 16 GA & 14 GA ASTM A-653 G60/G90 material2. Manually inserted into TDF Flange3. Accepts a 3/8" carriage boltWe also have 15mm, 20mm, 25mm, 30mm, 35mm, 40mm duct corner. Their thickness is 1.5mm, 2mm, 2.5mm,3mm, 3.5mm and 5mm, You can choose as your require.Application:2mm thickness duct corner with flat angle.HVAC parts material: Galvanize steel, Iron, Aluminum; Steelness steel.Surfacetreatment: Plating zinc, plating black, chrom coatingOur company can supply various pulleys (OEM) according to the customers' drawings and requirements.Please offer us your enquiry with detailed drawings, specifications, unit weight, quality requirements andpictures.We will supply you not only the products with good quality but also competitive price.If you have any question , please contact us !