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Stainless Steel

Stainless Steel

Stainless steel is a corrosion-resistant alloy formed by adding chromium (≥10.5%), nickel and other elements to iron as a substrate to realize rust prevention through the formation of an oxide film by chromium. Common types include austenitic (304/316), ferritic (430), martensitic (410), both strength and acid, alkali, salt corrosion resistance, widely used in building curtain walls, medical equipment, food processing and industrial equipment.

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Cold Rolled Stainless Steel Coil

Cold Rolled Stainless Steel Coil

Cold-rolled stainless steel coil is a stainless steel coil produced by cold rolling process (rolling at room temperature). It has the characteristics of precise thickness (0.1-8mm), smooth surface, high strength and strong corrosion resistance. It needs to go through annealing, pickling and other processes to improve processing performance. It is widely used in architectural decoration, medical equipment, automobile manufacturing (lightweight components), food processing equipment and electronic components.

Hot Rolled Stainless Steel Plate

Hot Rolled Stainless Steel Plate

Hot-rolled stainless steel plate is a medium and thick stainless steel plate produced by a high temperature (1100-1250℃) hot rolling process. The surface is covered with oxide scale and has a low smoothness. It has good plasticity, toughness and corrosion resistance. It is widely used in chemical equipment, ship structures, machinery manufacturing and construction fields. After pickling, it can replace part of the cold-rolled plate.

Stainless Steel Seamless Pipe

Stainless Steel Seamless Pipe

Stainless steel seamless pipes are hollow seamless long materials made of chromium-nickel stainless steel (such as 304, 316, 321, etc.) as raw materials, and are made of hot rolling, cold drawing or extrusion processes. They have corrosion resistance and high temperature and high pressure resistance. Its wall thickness uniformity is better than that of ordinary steel pipes, and is suitable for high-end fields such as petrochemicals (transportation of corrosive media), electricity (high-temperature steam pipelines), aerospace (lightweight components), and food and medicine (sanitary-grade fluid systems).

Stainless Steel Welded Pipe

Stainless Steel Welded Pipe

Stainless steel welded pipe is made of stainless steel strip (such as 304, 316, etc.) as raw material, through uncoiling, molding, welding, polishing and other processes made of hollow tubes, with strong corrosion resistance (self-repairing properties of the surface oxidation film), long service life, excellent hygiene (no red water / green water problems) and other characteristics. According to the process, it can be divided into straight seam welded pipe (high precision, uniform wall thickness) and spiral welded pipe (strong pressure-bearing capacity), which is widely used in the fields of chemical piping (acid and alkali resistant media), food and medical (sanitary fluid transportation), architectural decorations (handrails/screens), and mechanical structures. China is the main producer, global demand continues to grow, but high-end industrial pipes still need to be partially imported.

Cold Rolled Stainless Steel Plate

Cold Rolled Stainless Steel Plate

Cold-rolled stainless steel plates are high-precision stainless steel plates produced using a room temperature cold rolling process. They usually have a thickness range of 0.1-8.0 mm (mainly below 4.5 mm), a smooth surface, high strength (HRB>90), corrosion resistance (chromium content ≥10.5%), and excellent processing properties (annealing, pickling and flattening treatment are required). They are widely used in building curtain walls (such as 316L material), automotive parts, medical equipment, food equipment, and electronic components.

Stainless Steel Precision Tube

Stainless Steel Precision Tube

Stainless steel precision tubes are hollow seamless pipes made of chromium-nickel stainless steel (such as 304, 316, 321, etc.) as raw materials and are made of hot rolling, cold drawing or extrusion processes. They are characterized by corrosion resistance, high temperature and high pressure resistance, and excellent wall thickness uniformity. Its high accuracy (outer diameter tolerance can be controlled within 0.004mm) and finish (Ra0.4-1.0) make it suitable for high-end fields such as petrochemical industry (corrosive media conveying), aerospace (lightweight components), medical devices (surgical instruments, artificial joints), food industry (sanitary pipelines).

Steel Wire

Steel Wire

Stainless steel wire is made of stainless steel (such as 304, 316, 321, etc.) through hot rolling or cold drawing. It has the characteristics of corrosion resistance, high strength, wear resistance and high temperature resistance. It has a smooth surface and precise size. It is widely used in construction, automobiles, medical equipment, textiles (such as anti-static microwires) and chemical equipment.

Stainless Steel Round Bar

Stainless Steel Round Bar

Stainless steel round bar is a solid round long product made of chromium-nickel stainless steel (such as 304, 316, 321, etc.), with a diameter range of 5.5-250 mm. It is produced by hot rolling, forging or cold drawing. The surface is divided into two categories: smooth round (smooth) and black bar (rough). It has the characteristics of corrosion resistance, high temperature resistance, high strength, etc., and is widely used in construction, machinery, chemical industry, food processing and medical equipment.

Stainless Steel Billet

Stainless Steel Billet

Stainless steel billets are semi-finished products formed by casting (mold casting or continuous casting) of molten steel from a steelmaking furnace. They have a rough appearance and are not finely processed. They are divided into two categories: slabs (for rolling plates) and billets (for rolling steel sections and wires). They are the raw materials for stainless steel parts processing.

Hot Rolled Stainless Steel Coil

Hot Rolled Stainless Steel Coil

Hot-rolled stainless steel coil is made of stainless steel continuous casting billet or initial rolling billet as raw material, and is made into coils through rough rolling, finish rolling and laminar cooling after high temperature heating at 1100-1250℃. It has good toughness, ductility and corrosion resistance, but there is oxide scale on the surface and the thickness tolerance is large. It is mainly used as cold rolling raw material or directly used in the manufacture of corrosion-resistant structural parts in chemical, machinery, shipbuilding and other industries.

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