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1. Product Characteristics

By adding enhanced Cr and Ni as well as N to 316L stainless steel, corrosion resistance of this steel was greatly enhanced. This steel is generally used in the chemical industry as chemical tanks and ships, and also employed in seawater-related facilities in coastal areas.

2. Product Status

Product
Standard
Usage
Available Sizes
STS CR
Coil/Skelp/Sheet
POS446M
- Roofing and exterior finishing materials for buildings in coastal or industrial areas
- TV and other home appliances
Thickness: 0.4~1.2 mm
Width: 40~1219 mm 

* Application cases: ASEM Tower, Incheon International Airport (passenger terminal and traffic center), Trade Center in Daegu

3. Quality Features

Classification
Mechanical Properties
Physical Properties
Yield Strength (MPA)
Tensile Strength (MPA)
Elongation (%)
Hardness (HV)
Modulus of Elasticity (Gpa)
Density
(g/cm³)
Thermal Expansion Coefficient
Thermal Conductivity
Specific Heat
(J/g·°C)
   POS446M
≥275
≥510
≥20
≥210
217
7.67
11.0x10-6
18.84
0.5
   STS316
≥205
≥520
≥40
≥200
198
7.98
16x10-6
16.25
0.5

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