5/16 in. x 2 in. A307 Grade A Hot Dip Galvanized Steel Hex Lag Screws (25-Pack) Lag screw bolts are used in place of standard Lag screw bolts are used in place of standard wood screws whenever the mounting surface must bear a heavy-load. The hex head allows for lag screws to be tightened with more torque than can be used on Phillips head screws, though a pilot hole is still required prior to installation.
8 important points buyers must pay attention to steel pipe
See full list on tpmcsteelHome - BoYue Group ChinaWe have five branch factories which can supply the best quality pipes, tubes, fittings flanges and related accessories. Now, it owns a number of advanced pipe production equipments, metal, forging, machining, cold forming, hot extrusion, such as heat treatment process, producing 60, 000 tons of pipe fittings.
Electric resistance welded pipes (ERW) are used as a multi-purpose item, structural steel, firefighting, network pluming, scaffolding and many other usages including gas transmission networks. Hot dip galvanized steel pipes:By hot dipping ERW in molten zinc a protective layer is formed to resist corrosion, giving a longer life for steel pipes. The HDG pipe are used for potable water transmission
China Hot Dip Hoop Manufacturers and Factory, Suppliers Innovation, good quality and reliability are the core values of our enterprise. These principles today extra than ever form the basis of our success as an internationally active mid-size organization for Hot Dip Hoop, Din933 Din931 Hex Bolt, Strut Channel Nut, Hex Nuts For Tube Fitting, Besides, our company sticks to high quality and reasonable price, and we also offer good OEM services to
China Malleable Iron Fitting Reducing Socket Manufacturers They can be used with BS7 steel tube for air, gas, steam and water services. Pressure rating is 25 bar at service temperature -20°C to +120°C and 20 bar at 120°C to 300°C. This popular brand of sockets are highly durable and have great temperature resistance and therefore can be used safely in a very broad field of applications.
Bs1139 scaffolding tube,round hot dip galvanized steel pipe. Iso & Fm Sanitary Fittings Malleable Iron Pipe Fitting Galvanized 1/2" Coupling Pipe Fittings Reducing Coupling Socket Iso 7/1 Thread Equal Head 8 Malleable Iron Pipe Fittings,Flange,Butt-welded Pipe Fittings,Camlock,Stainless Steel Pipe Fittings,Nipples and Sockets,High
Hot Dip Galvanised Threaded Studs - Anzor FastenersHot Dip Galvanised Threaded Studs - Anzor Fasteners, NZ's Largest Range of Stainless Fasteners and Fittings
Hot Dipped Galvanized Cap Screws & Hex Bolts - Grainger Hot Dipped Galvanized 3/8"-16 Dia./Thread (UNC), Hex Head, Grade 2 Steel Cap Screws Hex Head Cap Screws feature hexagon-shaped heads for socket or wrench tightening. Grade 2 steel construction offers strength, magnetic properties, and malleability.
Hot dip galvanizing is the process of coating pipe and fitting with a layer of zinc alloy in a bath of molten zinc at temperature around 450 °C. As ISO 1461, ASTM A123, and EN10240, the galvanizing process has its own built-in means of quality control because zinc does not react with an unclean steel surface.
Steel Pipe & Tube - Tianjin Youfa International Trade Co China Steel Pipe & Tube catalog of Mild Square and Rectangular Steel Pipe Price Per Kg / HSS A500 Steel Tube, Q195 Low Carbon Steel Square and Rectangular Ms Hollow Section Steel Pipe provided by China manufacturer - Tianjin Youfa International Trade Co., Ltd., page1.
What is a tube sheet (tubesheet) of the heat exchanger A tube sheet is usually made from a round flat piece of plate,sheet with holes drilled to accept the tubes or pipes in a accurate location and pattern relative to one another.The tube sheets are used to support and isolate tubes in heat exchangers and boilers or to support filter elements.Tubes are attached to the tube sheet by hydraulic pressure or by roller expansion.A tubesheet may be covered in a cladding material which serves as a corrosion barrier and insulator.Low carbon steel tube