4140 is a 1% chromium-molybdenum medium hardenability general-purpose high-strength steel, usually hardened and tempered in the tensile range of 850-1000 Mpa (condition T). 4140 now have improved machinability, which greatly increases feed and/or speed, while extending tool life without affecting mechanical properties. The prehardening and tempering 4140 can be further case hardened by flame or induction hardening and nitriding.

A572 steel bars are lightweight, but have good strength, ductility and workability, making them ideal for structural applications. These characteristics make the A572 relatively simple to shape into different structures, while maintaining the ability to withstand large stresses and loads.

A36 is a low-carbon steel containing trace amounts of manganese, phosphorus, sulfur, silicon and other elements such as copper. A36 has good weldability and high yield strength, and is the most specified structural steel plate by engineers. ASTM A36 is most commonly manufactured as a variety of structural steel parts. This grade is used for welded, bolted or riveted construction of bridges and buildings, as well as for general structural purposes.

Rebar is widely used in building, bridge, road and other civil engineering construction. From highway, railway,bridge, culvert, tunnel, flood control, dam and other public facilities, to the building foundation, beams,columns, walls, plates, screw steel are indispensable structural materials.

We are a professional wire rod supplier with a large inventory of wire rods. And special sizes can be customized according to needs. Stock of steel coil materials 1006, 1008, Q195, 1010, 1020, 65Mn for ultra fast delivery.

Alloy rod is a composite material made by mixing multiple metal or non-metal elements. The production process mainly includes material preparation, melting, casting, extrusion, heat treatment, and precision machining. Each step requires strict control to ensure the quality and performance of the alloy rod. Has excellent strength, corrosion resistance, and other special properties. It is usually made by processing alloy materials and is an important material in the mechanical processing and manufacturing industry. Mainly used in the aerospace, petrochemical, nuclear energy, automotive, construction, and electronics industries.

Hastelloy is a kind of nickel-based corrosion resistant alloy, mainly divided into nickel-chromium alloy and nickel-chromium molybdenum alloy two categories. Hastelloy alloy has good corrosion resistance and thermal stability, and is mostly used in aviation and chemical fields.

Inconel alloy is a kind of nickel-based alloy with excellent properties. The main components: Based on nickel, alloying elements such as chromium, molybdenum, niobium, and titanium are added to form a complex alloy system. Performance characteristics: It has excellent oxidation resistance and corrosion resistance, and can resist the erosion of a variety of chemical media; it maintains high strength and good creep resistance in high-temperature environments, and also has good toughness at low temperatures; it also has good processing properties and can be processed into components of various shapes and sizes through processes such as rolling, forging, and welding.