Stainless Round Bar

Stainless steel round bar is a solid round bar made of stainless steel, which has the characteristics of corrosion resistance, high strength, high temperature resistance, etc., and is widely used in machinery manufacturing, construction, chemical industry and other fields.

Description

Stainless steel round bar is a solid round bar made of stainless steel, which has the characteristics of corrosion resistance, high strength, high temperature resistance, etc., and is widely used in machinery manufacturing, construction, chemical industry and other fields.
Classification
By material:
Austenitic stainless steel round bar: such as 304, 316, excellent corrosion resistance and processing performance, wide range of uses.
Ferritic stainless steel round bar: such as 430, low cost, weak corrosion resistance, mostly used for decoration and household appliances.
Martensitic stainless steel round bar: such as 410, high hardness, good wear resistance, suitable for knives and mechanical parts.
Duplex stainless steel round bar: such as 2205, has both high strength and high corrosion resistance, suitable for chemical industry and marine engineering.
By production process:
Hot-rolled round bar: rolled at high temperature, high production efficiency, suitable for large diameter round bar.
Cold-drawn round bar: drawn at room temperature, precise size, smooth surface, suitable for small diameter and high precision round bar.
Forged round bar: made by forging process, with dense internal structure, suitable for occasions with high strength requirements.
By surface treatment:
Black round bar: untreated after hot rolling, with an oxide layer on the surface, suitable for general industrial use.
Pickled round bar: the surface is pickled to remove the oxide layer, suitable for general industrial use.
Polished round bar: the surface is polished, with high finish, suitable for decoration and food industry.
Process
Hot rolling: rolling at high temperature, high production efficiency, suitable for large diameter round bars.
Cold drawing: drawing at room temperature, precise size, smooth surface, suitable for small diameter and high precision round bars.
Forging: made by forging process, with dense internal structure, suitable for occasions with high strength requirements.
Annealing: slow cooling after heating, eliminating internal stress and improving material properties.
Pickling: remove surface oxide layer and improve corrosion resistance.
Polishing: improve surface finish, suitable for decoration and high-end equipment.
Features
Corrosion resistance: chromium element forms a dense oxide film to prevent further corrosion.
High strength: suitable for applications with high strength and wear resistance requirements.
High temperature resistance: some stainless steel can still maintain its performance at high temperatures.
Easy to process: good plasticity and toughness, suitable for a variety of processing methods.
Beautiful: various surface treatments, suitable for decoration and construction.
Environmental protection: recyclable, in line with sustainable development requirements.
Uses
Mechanical manufacturing: used for shaft parts, bolts, nuts, bearings, etc.
Building structures: used for bridges, building frames, stair handrails, etc.
Chemical equipment: used for storage tanks, pipelines, reactors, heat exchangers, etc.
Food industry: used for food processing equipment, pipelines, storage tanks, etc.
Medical equipment: used for surgical instruments, medical equipment, disinfection cabinets, etc.
Energy field: used for nuclear power plants, wind power generation equipment, solar brackets, etc.
Decoration engineering: used for decorative purposes such as railings, handrails, furniture, lamps, etc.
Automobile manufacturing: used for exhaust pipes, decorative strips, parts, etc.
Stainless steel round bars have become an indispensable material in modern industry, construction and daily life with their excellent performance and wide application fields. Its corrosion resistance, high strength and easy processing make it occupy an important position in the fields of high-end manufacturing and decoration.