Tisco Stainless Steel Sheet
1.Product Introduction of the tisco stainless steel sheet: Basic information: Width: 1000/1219/1250/1500mm or Customized Length: 1000-6000mm or Customized, We will custom saw cut to length. Thickness：0.2-100mm Surface: BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D Special use: Instrument, decoration,...
Width: 1000/1219/1250/1500mm or Customized
Length: 1000-6000mm or Customized, We will custom saw cut to length.
Special use: Instrument, decoration, construction, utensils and so on
Free sample and shipping fee paid by customer first,return in the order
Lead Time：7-15 days after deposit
Surface Rating Parameters
430 Stainless Steel has the following States, the state is not the same, the stain resistance and corrosion resistance is not the same.
NO. 1, 1D, 2D, 2B, N0.4, HL, BA, Mirror, and various other surface treatment states.
Characteristics and Processing Technology
1D-surface has discontinuous granular, also known as fog surface. Processing technology: Hot-rolled + annealing shot pickling + cold rolling + annealing pickling.
The 2D-is slightly lustrous and silvery white. Processing technology: Hot-rolled + annealing shot pickling + cold rolling + annealing pickling.
The 2B-is silvery white and has a better gloss and flatness than the 2D surface. Processing technology: Hot rolled + annealing shot pickling + cold rolling + annealing pickling + tempering rolling.
The BA-surface gloss is extremely good, has the very high reflectivity, like the mirror surface. Processing technology: Hot rolled + annealing shot pickling + cold rolling + annealing pickling + surface polishing + tempering rolling.
No. 3-Has a good gloss, the surface is coarse-grained. Processing technology: The 2D product or 2 B with $number abrasive material (JIS R6002) for polishing and rolling.
No. 4-Has a good gloss, the surface of fine lines. Processing technology: The 2D product or 2 B with 150~180 abrasive material (JIS R6002) for polishing and rolling.
The HL-is silvery gray and has a hairline stripe. Processing technology: The 2D products or 2B products with appropriate particle size of the abrasive material for polishing to make the surface continuous grinding.
2.Product Qualification of the tisco stainless steel sheet:
tisco stainless steel sheet is widely used, with good corrosion resistance, heat resistance, low-temperature strength and mechanical properties, stamping bending and other hot processing, no heat treatment hardening phenomenon. Widely used in household products (1, 2 types of tableware), cabinets, indoor pipelines, water heaters, boilers, bathtubs, auto parts, medical equipment, building materials, chemical, food industry, agriculture, marine components.
In general heat treatment and welding conditions, there will be no carbide precipitation, eliminating the general heat treatment and welding after the present intergranular corrosion risk. Because of the high CR-ni-mo content and the addition of copper elements, 904L can be deactivated even in reductive environments, such as sulfuric acid and formic acid. High nickel content also has a lower corrosion rate in the active state. In the 0~98% concentration range of pure sulfuric acid, 904L can be used at temperatures up to 40 degrees Celsius. The corrosion resistance of pure phosphoric acid in the 0~85% concentration range is very good. In industrial phosphoric acid produced by wet process, impurities have a strong influence on corrosion resistance. In all kinds of phosphoric acid, tisco stainless steel sheet corrosion resistance is better than ordinary stainless steel. In strong oxidizing nitric acid, the corrosion resistance of 904L is lower than that of high alloyed steel without molybdenum. In hydrochloric acid, the use of 904L is limited to lower concentrations of $number. In this concentration range. 904L corrosion resistance is better than conventional stainless steel. tisco stainless steel sheet Steel has high resistance to pitting corrosion. In the chloride solution, its ability to resist crevice corrosion is also good. The high nickel content of tisco stainless steel sheet reduces the corrosion rate at the pits and crevices. Ordinary austenitic stainless steels may be sensitive to stress corrosion in a chloride-rich environment when the temperature is higher than 60 degrees Celsius, and the sensitivity can be reduced by increasing the nickel content of stainless steel. Due to the high nickel content, tisco stainless steel sheet in the chloride solution, concentrated hydroxide solution and rich hydrogen sulfide environment, has a high stress corrosion cracking capacity.