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TP 316LN • 1.4406

Manufacturer of TP 316N | TP 316LN Stainless Steel

TP 316LN Exporters | TP 316LN Manufacturer Near You | TP 316LN | TP 316LN Supplier | Exporter of TP 316LN Stainless Steel | TP 316LN Pipes | TP 316LN Tubes | 1.4406 Stainless Steel | 1.4406 Exporters | 1.4406 Manufacturer Near You | 1.4406 Supplier | Exporter of 1.4406 | Stainless Steel 1.4406

Overview:

Krystal is a renowned exporter, manufacturer, stockist, supplier, and stockholder of high-quality TP 316LN Stainless Steel Tubes and Pipes. These chromium-nickel-molybdenum alloy products are known for their outstanding resistance to corrosion, excellent strength at high temperatures, and superior performance in demanding applications, including chemical processing, power generation, pharmaceutical, and food processing industries. TP 316LN also offers excellent weldability and is suitable for various fabrication processes, ensuring high quality and durability in welded structures.

TP 316LN (1.4406 / UNS S31653) is a nitrogen-enhanced version of TP 316 stainless steel, which improves its resistance to corrosion, especially in chloride-rich environments. The addition of nitrogen increases the strength and resistance to pitting and crevice corrosion, making it highly effective in aggressive service conditions. TP 316LN also maintains excellent resistance to intergranular corrosion after welding or stress-relief.

TP 316LN is widely used in industries requiring high strength, corrosion resistance, and superior performance at elevated temperatures. Typical applications include heat exchangers, boiler tubes, pressure vessels, pharmaceutical equipment, food processing machinery, and other critical components in chemical and petrochemical industries.

AVAILABLE TUBE PRODUCT FORMS
Straight Tube | Straight Pipe | U - Tube | Coiled Tube
TYPICAL APPLICATIONS
HEAT EXCHANGERS
STEAM GENERATORS
REBOILER TUBES
BRINE HEATERS AND EVAPORATOR BODIES IN SALT PLANT
NUCLEAR CORE COOLING TUBES
SULPHURIC AND HYDROFLURIC ACID ALKYLATION PLANT
CONTROL LINES
TYPICAL MANUFACTURING SPECIFICATIONS
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- -
Also individual customer specifications.
INDUSTRIES PREDOMINANTLY USING THIS GRADE
CHEMICAL PROCESSES
OIL AND GAS
NUCLEAR AND POWER

Technical Specifications

CHEMICAL COMPOSITION (% by weight)
Element Min Max
C - 0.030
Mn - 2.00
Si - 1.00
P - 0.045
S 0.015 2
Cr 16.50 18.50
Ni 10.00 12.50
Mo 2.00 2.50
N 0.12 0.22
PHYSICAL PROPERTIES (Room Temperature)
Specific Heat (0-100°C) 500 J.kg-1.°K-1
Thermal Conductivity 14.9 W.m -1.°K-1
Thermal Expansion 16.5 mm/m/°C
Modulus Elasticity 193 GPa
Electrical Resistivity 72 μOhm-cm
Density 8.00 g/cm³
MECHANICAL PROPERTIES
Temper Annealed
Tensile Rm 80ksi (min)
Tensile Rm 550MPa (min)
R.p. 0.2% Yield 30ksi (min)
R.p. 0.2% Yield 205MPa (min)