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UNS S30815 • 1.4835

Manufacturer of TP 308H | TP 308H Stainless Steel | TP 308H Exporters

Manufacturer of TP 308H | TP 308H Stainless Steel | TP 308H Exporters | TP 308H Supplier | Exporter of TP 308H Stainless Steel | TP 308H Pipes | TP 308H Tubes | 1.4835 Stainless Steel | 1.4835 Exporters | 1.4835 Manufacturer Near You | 1.4835 Supplier | Exporter of 1.4835 | Stainless Steel 1.4835 | UNS S30815 Exporters | TP 308H Stockist | Stainless Steel TP 308H Pipes | TP 308H Seamless Tubes

Overview:

Krystal is a renowned exporter, manufacturer, stockist, supplier, and stockholder of high-quality TP 308H Stainless Steel Tubes and Pipes. These chromium-nickel stainless steel products are highly regarded for their excellent resistance to oxidation, high-temperature strength, and superb performance in demanding environments, such as chemical processing, petrochemical, power generation, and high-pressure industries. TP 308H offers exceptional weldability, making it ideal for fabrication, welding, and forming applications.

TP 308H (1.4835 / UNS S30815) is a grade of stainless steel that contains a higher level of carbon compared to standard 308, enhancing its ability to withstand high temperatures and improve its creep strength. This alloy is specifically designed to provide outstanding resistance to heat and corrosion in harsh, high-temperature environments, and it also offers excellent resistance to intergranular corrosion after welding or stress-relief.

TP 308H is widely used in applications where superior strength and resistance to high-temperature oxidation are required. Common applications include welding consumables, furnace parts, heat exchangers, boiler components, and parts used in refineries and power plants.

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 0.05 0.12
Mn - 1.00
Si 1.40 2.50
P - 0.045
S 0.015
Cr 20.00 22.00
Ni 10.00 12.00
N 0.12 0.20
PHYSICAL PROPERTIES (Room Temperature)
Specific Heat (0-100°C) 500 J.kg-1.°K-1
Thermal Conductivity 20.0 W.m-1.°K-1
Thermal Expansion 15.7 mm/m/°C
Modulus of Elasticity 200 GPa
Electrical Resistivity 850 μOhm-cm
Density 7.90 g/cm³
MECHANICAL PROPERTIES
Temper Annealed
Tensile Rm 87ksi (min)
Tensile Rm 600MPa (min)
R.p. 0.2% Yield 40ksi (min)
R.p. 0.2% Yield 275MPa (min)