Stainless Steel Coil

Stainless Steel Sheet & Coil

The properties of stainless steel are corrosion resistance, high ductility, attractive appearance and low maintenance.

Stainless steel contains chromium which provides the properties of corrosion resistance at high temperatures. Stainless steel can withstand corrosive or chemical environments due to its smooth surface. Stainless steel products are safe for long-term use with excellent resistance of corrosion fatigue.

Specification:

Features:

1. Excellent corrosion resistance

a) With the increase of chromium(Cr) content to 21% and addition of 0.4%Cupper(Cu), JFE443CT

exhibits similarly excellent corrosion resistance compared with type 304.

b) In particular, the atmospheric corrosion resistance is noticeable.

c) JFE443CT is not susceptible to stress corrosion cracking(SCC).

d) Due to the reduction in carbon and nitrogen content and the addition of Titanium, corrosion

resistance of the welded area is good.

2. Price competitiveness and stability

a) Price competitiveness : Without the addition of nickel(Ni), the price of JFE443CT is cheaper.

b) Price stability : Without the addition of nickel and molybdenum(Mo), the price of JFE443CT is

stable even when the price of raw materials of nickel and molybdenum soars.

3. Good formabillity

a) Equal or better formability, compared with other conventional Cr-type stainless steel

b) Better drawing formability than 304

c) Less working load for shearing and pressing as less work hardening than Type 304.

d) No cracking(season cracking, delayed cracking) like as Type 304 after pressing

4. Excellent physical properties

a) Higher thermal conductivity (about 40%) than type304

b) Smaller thermal expansion coefficient (about 40%) than type304

c) Less material weight for same size because of the smaller density than Type 304

d) Possible magnetic separation and handling by magnetism

5. Line up of various surface finish

2B and other finishes, 2BW(white surface), KB, KD

Application:

• Kitchen equipment
• Architectural
• Aircraft exhaust manifolds
• Decorative applications
• Heating element tubing
• Furnace parts
• Expansion joints
• Heat exchangers