What are the classifications of hardware and building materials?

The hardware mentioned in our daily life is actually a "building materials supermarket" with many tools needed for building materials, but some people still don't know what hardware and building materials include. Let me introduce the classification of hardware and building materials to you.

A, door and window hardware

Hardware refers to gold, silver, copper, iron and tin, and hardware is the mother of industry; The products of national defense foundation-hardware materials are usually divided into two categories: big hardware and small hardware. Big hardware refers to steel plate, steel bar, flat iron, universal angle steel, channel steel, I-beam and all kinds of steel products, while small hardware refers to building hardware, iron sheet, locking nails, iron wire, wire mesh, wire scissors, household hardware, various tools and so on. As far as the nature and use of hardware are concerned, it should be divided into eight categories: iron and steel materials, non-ferrous metal materials, mechanical parts, transmission equipment, auxiliary tools, working tools, building hardware and household hardware.

There are many kinds of hardware products with different specifications, but they play an irreplaceable role in home decoration. Choosing good hardware accessories can make many decorative materials safer and more convenient to use.

At present, there are more than ten kinds of hardware products in the material market. Second, home decoration hardware

Universal wheels, cabinet legs, door noses, air ducts, stainless steel trash cans, metal clothes hangers, plugs, curtain rods (copper and wood), curtain rod rings (plastic and steel), sealing strips, lifting clothes hangers, clothes hooks and clothes hangers.

Third, plumbing hardware.

Aluminum-plastic pipe, tee joint, elbow of flat cable, leak-proof valve, ball valve, splayed valve, straight-through valve, common floor drain, special floor drain for washing machine, original adhesive tape.

Fourth, building decoration hardware.

Galvanized iron pipe, stainless steel pipe, plastic expansion pipe, rivet, cement nail, advertisement nail, mirror nail, expansion bolt, self-tapping screw, glass clip, glass clip, insulating tape, aluminum alloy ladder, cargo support.

Five, kitchen hardware, household appliances

Kitchen cabinet basket, kitchen cabinet pendant, sink, sink faucet, scrubber, range hood (Chinese and European), gas stove, oven (electricity and gas), water heater (electricity and gas), pipeline, natural gas, liquefied tank, gas heating stove, dishwasher, disinfection cabinet, yuba, exhaust fan (ceiling, window, wall).

Sixth, the mechanical part

Gears, machine tool accessories, springs, seals, separation equipment, welding materials, fasteners, connectors, bearings, transmission chains, furnace heads, chain locks, sprockets, casters, universal wheels, chemical pipelines and accessories, pulleys, rollers, pipe clamps, work tables, steel balls, balls, steel ropes, bucket teeth, lifting pulleys, hooks, grapples, straight-through, and lifting pulleys.