Best quality 304L 304 stainless steel coil/sheet/plate


Description:
HAOSTEEL GROUP CO., LIMITED has different material grades of stainless steel coil, provide very comprehensive stainless steel products for you, you can find the complete specifications, the quality of the products with high performance and high quality, and can be tailored, if you need more product information, including automotive, petrochemical, electronics and pharmaceutical, and stainless steel products manufacturers, such as building suppliers and general engineering company, in order to meet the various needs.

There are various types of stainless steel, which can be divided into several types according to the structure at room temperature.Martensite or ferritic body type: 430, 420, 410, etc.The austenite body is magnetic or weak, and the martensite or ferrite is magnetic.A 304 stainless steel coil is an austenitic type of steel coil that is non-magnetic or weakly magnetic.

SUS304L basic steel grade for austenitic stainless steel, 304L stainless steel coil with precision stainless steel strip has corrosion resistance, heat resistance, low temperature, mechanical performance is good, not after solid solution treatment, and use the most extensive, good heat resistance and corrosion resistance strength and mechanical properties at low temperature, single-phase austenitic organization, no heat treatment hardening phenomenon (non-magnetic, using temperature - 196-800 - c).Used in chemical, coal and petroleum environments with high intercrystalline corrosion-resistance;Open decorative materials, heat-resistant parts and parts with difficulties in heat treatment, 304L stainless steel strip: as a low-carbon 304 steel, under normal circumstances, corrosion-resistant is similar to 304, but it has excellent resistance to grain boundary corrosion after welding or stress removal.
304 stainless steel strip: good corrosion resistance, heat resistance, low temperature strength and mechanical properties, good thermal processing such as stamping, bending, no heat treatment hardening.
Using the temperature - 196 ° C to 700 ° C)

Specification:

Product show



Surface feature fabrication for general purposes
NO.1 silvery white, matte hot rolled to the specified thickness, and then annealed and descaled a rough, matte surface that does not need to have a surface gloss
NO.2D silver-white cold rolling is followed by heat treatment and pickling, and sometimes the final light rolling is carried out on the woolen roller.2D products with NO light surface are used for the purpose of less stringent surface requirements, and are generally used for materials and deep blanking
NO.2B luster is stronger than NO.2D NO.2D after processing, the final mild cold rolling is carried out through the polishing roller to obtain proper luster.This is the most commonly used surface finish, which can also be used as a first step in polishing.The general material
BA shine is non-standard, but it is usually treated with bright annealing, and the surface is highly reflective.Building materials, kitchenware
NO.3 rough grinding will NO.2D and NO.2B materials, grinding construction materials and kitchen utensils with 100~200# abrasive grain abrasive belt
NO.4 intermediate grinding will NO.2D and NO.2B materials, polishing surface obtained by grinding with 150~180# abrasive grain abrasive band, which is universal. The polished surface with visible 'grain' with mirror reflection is the same as above
HL hair grain grinding suitable particle size grinding materials hair grain grinding (150~240#) many buildings, building materials
No.7 is close to mirror grinding with 600# rotary polishing wheel for fine art and decoration
NO.8 mirror lapping mirror lapping mirror with polishing wheel, for decoration

Haosteel, with stainless steel as its main business, manufactures premium stainless steel products with high technologies and a high added value and fosters four major product categories, namely stainless steel bars, stainless steel pipes, stainless steel plates, stainless steel wires, now the Carbon steel, Alloy steel, Aluminium and Cooper are also in our service range. Haosteel take the responsibilities of devoting ourselves to providing valuable products and services, all clients can enjoy the one-stop service from Haosteel.

Through our worldwide marketing network, these premium products not only satisfy the demand on the domestic market but are also exported to Asia, Africa, Europe and America, extensively applied to the industries such as automobile, household appliances, petrochemical, machinery, energy, transportation,metalwork, aeronautics and astronautics, nuclear power and electronic instruments. Its market share is about 20% in domestic and 80% in the international market.

Looking into the future, all the employees of Haosteel will take the responsibilities of devoting ourselves to providing valuable products and services to our customers with cutting-edge capabilities of stainless steel manufacturing, looking forward sincerely to cooperating with clients to seek co-development and to realize common brilliance.