There are numerous types of edges, joints, seams, and notches used to join sheet-metal work. We will discuss those that are most often used. Edges. Edges are formed to enhance the appearance of the work, to strengthen the piece, and to eliminate the cutting hazard of the raw edge.
HSN Code Product Description Import Data Export Data; 8535: Electrical apparatus for switching or protecting electrical circuits, or for making connections to or in electrical circuits (for example, switches, fuses, lightning arresters, voltage limiters, surge suppressors, plugs and other connectors, junction boxes), for a voltage exceeding 1,000 volts The GI FLANGE-SYSTEM allows fast and economical connection of ducts. A permanently developing system that has been successful in the market for its advantage of the four screw connection is the fact that the duct only needs to be bolted together in the four corners.
Empower Air Technologies Duct factories supplied the Holy Haram Extension Project with more than 4,000 GI Tons of insulated double wall duct, aluminum cladding, single wall duct and exhaust duct fully welded in addition to single & double wall round and spiral duct.More orders for the same project are in process. We are Sheet metal duct manufacturers in UAE Established in 1987(over 30 years of excellence)- Air Master Equipments Emirates L.L.C has been operating in the Middle East and sub-continent and has been actively engaged in manufacturing of quality Air distribution, Air control and Fire safety products for the HVAC industry. PVC low profile ducting has been developed as a cost effective alternative to steel low profile ducting. Low profile ducting has been used extensively in apartment and hotel ventilation since 2005. The growth of low profile ducting has grown significantly due to the reduction of available space in ceiling cavities in an effort to reduce cost. sheets guage thickness in mm weight per sq. ft. weight per pc. kgs. pc. in m/ton 6x3 10 3.15 2.313 41.634 24 8x3 10 3.15 2.313 55.512 19 8x4 10 3.15 2.313 74.016 14 ... Wholesale Trader of GI Sheets - G I Coil, GI Ducting Sheet, Galvanized Iron Sheets and GI Sheet offered by Garg Enterprises, New Delhi, Delhi. Alibaba.com offers 1,707 gi duct products. About 25% of these are steel sheets, 13% are cable trays, and 8% are hvac systems & parts. A wide variety of gi duct options are available to you, such as hvac systems, air conditioning, and ventilation.
View detailed Export data, price, monthly trends, major exporting countries, major ports of ducts gi sheet under HS Code 8415 within ductwork systems. However under certain circumstances fire dampers should not be used and the ductwork itself must provide the same levels of fire resistance as that afforded by the compartment wall or floor. Ductwork systems which do not normally contain fire dampers are as follows: 1: Smoke Extract Ducts. 3: Pressurisation Ducts. All duct delivered fully sub-assembled, never "knock-down" duct, unless requested; We can shear, brake, roll and profile sheet metal in gauges from 10 to 26, and coil goods in widths from 48 to 144 inches. DUCTING FABRICATION (with GI sheet/ aluminium sheet / SS sheet / canvas cloth duct / flexible duct / fabric duct, damper, diffuser, louvers , air grill , food grade packing & supporting etc.) Ducting for HVAC , ventilation system , hot air , exhaust air , kitchen/ canteen , painting booth , marine deck compartment & coating chamber etc.