Divided by the type of steel to finished steel shape can be divided into general use sheet metal profiles, sheet, pipe, steel wire, stainless steel products processing, pipe mostly stainless steel products factory in Guangzhou - East Detailed stainless steel stainless steel business classification.
1 profiles
Solid long steel profile steel varieties, a certain cross-sectional shape and size of their different cross-sectional shape is divided into simple and complex section two former including round, square steel, flat steel, six angles and angle; The latter includes the rail, I-beam, channel steel, window frames, steel and profiled steel wire diameter 6. 5-9. 0mm round bar said.
2, plates
A thickness ratio and surface area are very flat steel. Thickness of the different sub-sheet (thickness <4mm), plate (thickness 4-25mm) and slabs (thickness> 25mm) three steel strip, including the steel class within.
3, pipe
A hollow cross-section of the long steel. Their cross-sectional shape can be divided into round tube, square tube, hexagonal tube and all kinds of the profiled steel pipe. Processing can be divided into seamless steel pipe and welded pipe steel pipe two categories. stainless steel products processing
4, wire class
The wire is the wire once again cold-finished products. Divided according to the shape of the round wire, flat wire and triangle wire addition to the direct use of wire, also used in the production of steel wire rope, steel strand and other products.
A low carbon steel - also known as soft steel, the carbon content of low carbon steel of from 0.10 to 0.30% easily accepted by various processing such as forging, welding and cutting, and is commonly used in the manufacturing chain, rivet, bolt, shaft, etc. .
2 medium carbon steel - carbon content from 30% to 0 60%, for the manufacture of the weight of forgings, axles, rail.
3 high-carbon steel, tool steel, carbon content from 60% to 70% of hardened and tempered. Hammer, pry bar, etc. - often referred to by the carbon content of 0.75% of the steel; cutting tools such as drills, taps, reamers by the carbon content of 90% to 00% of the steel manufacturing.
Steel - steel other metals such as chromium, nickel, tungsten, vanadium, etc., having a number of new features. Due to the incorporation of the various alloying elements, alloy has anti-corrosion, heat, wear, shock and anti-fatigue and different characteristics.
5 high-speed steel - with various components and weight, such as tungsten, chromium, vanadium, cobalt and molybdenum high speed steel cutting tools, high speed can be used to ask the hard material of the cutting, and can bear strong cutting speed steel can still make the cutting tools in high speed edge to stay sharp, other steel blunting.

Processing of stainless steel products needs lies at the heart of the types of stainless steel materials, so as to make perfect-quality stainless steel products, steel classification there are other ways:

1, the quality of stainless steel products processing timber division
(1) ordinary steel (P ≤ 0 045%, S ≤ 0 050%)
(2) excellent steel steel (P, S ≤ 0. 035%)
(3) High quality steel (P ≤ 0. 035%, S ≤ 0. 030%)
2, the chemical composition of steel Category
(1) Carbon steel: Steels a low carbon steel (C ≤ 0. 25%); b. Medium carbon steel (C ≤ 0.25 to 0 60%); c. High carbon steel (C ≤ 0. 60%).
(2) alloy: a low alloy steel (alloy elements the total content of ≤ 5%); b medium alloy steel (alloying elements the total content of> 5 to 10%); c of high-alloy steel (the total content of alloying elements> 10 %).
3, steel forming methods: (1) forged steel; (2) Steel; (3) hot-rolled steel; (4) cold drawn steel.
4, the steel microstructure Category
(1) annealed state: a. Alkylene eutectoid steel (ferrite + pearlite); b a eutectoid steel (pearlite); c. Over total steel eutectoid steel (pearlite + cementite); d. ledeburite (pearlite + cementite).
(2) normalizing the state: a pearlitic steel; b bainitic steel; c martensitic steel; d. Austenitic steels.
(3) The steel phase transition or in part, the occurrence of phase transitions 5 by usage
(1) the construction and engineering steel: a plain carbon structural steel; b low-alloy structural steels; c reinforced steel.
(2) steel structural steel
a. the mechanical manufacturing steel: (a) quenched and tempered structural steel; (b) surface hardened structural steel: including the carburizing steel seepage ammonia steel surface hardening steel; (c)-cutting structural steel; (d) cold plastic forming of steel: cold stamping steel, cold heading steel.
b spring steel
c. bearing steel
(3) tool steel: a carbon tool steel; b alloy tool steel; c high-speed tool steel.
(4) Special performance steel: a resistant stainless steel; b heat-resistant steel: including antioxidant steel, heat resistant steel, valve steel; c. Electrothermal alloy steel; d. Wear-resistant steel; e cryogenic steel ; f electrical steel.
(5) professional steel - such as bridge steel, shipbuilding, steel, boiler steel, pressure vessel steel, agricultural steel.
 

Keywords: stainless steel, Shunde stainless steel sink manufacturers