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Incoloy 8810 • 1.4876 • Alloy 800H Incoloy

Seamless Tubes Incoloy Alloy | Incoloy 8810 Manufacturers

Alloy 800H | Manufacturer of Incoloy Alloy | Incoloy Alloy 800H | Incoloy Alloy 800H Exporters | Incoloy Alloy 800H Manufacturer Near You | Incoloy Alloy 800H | Incoloy Alloy 800H Supplier | Exporter of Incoloy Alloy

Overview:

Krystal is a renowned exporter, manufacturer, stockist, supplier, and stockholder of high-quality Monel Alloy Seamless Tubes. These nickel-copper alloy tubes are celebrated for their excellent corrosion resistance and high strength, making them ideal for marine, chemical, hydrocarbon processing, and oil and gas applications. Monel alloy tubes maintain their strength and toughness across a wide temperature range and offer excellent weldability and ease of fabrication.

Alloy 800H is a variant of alloy 800 with a specified minimum carbon content. In contrast to alloy 800, alloy 800H is solution annealed. This results in optimized creep properties at high temperatures. Along with good mechanical long-term properties, the alloy offers resistance to oxidation and carburization up to approx. 1000 °C. As a result of its nickel content of approx. 30%, alloy 800H tends not to precipitate sigma phase. It also exhibits good resistance to sulfur-containing media in certain temperature ranges.

Owing to the material’s versatile applicability, combined with its reasonable price/performance ratio and good processing characteristics, it is widely used as a construction material.

AVAILABLE TUBE PRODUCT FORMS
Straight Tube | Straight Pipe | U - Tube | Coiled Tube
TYPICAL APPLICATIONS
Heat Treatment Plants
Petrochemical Plant
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
Co - 1.00
C 0.06 0.10
Cr 19 23
Cu - 0.75
Mn - 1.50
Ni 30 34
Si - 1.0
Ti + Al - 0.7
FeBalance
*Al + Ti 0.7% for operating temperature < 700 °C acc. to VdTÜV Datasheet 434
PHYSICAL PROPERTIES (Room Temperature)
Melting temperature range 1355 – 1385 [°C]
Density* 7950 kg · m-3
Modulus of Elasticity* 196 GPa
Specific Heat* 502 J · kg-1 · K-1
Thermal conductivity* 11.7 W · m-1 · K-1
Coefficient of thermal expansion 20-100°C 14.2 x 10-6 K-1
Specific electrical resistivity* 0.99 Ω · mm² · m-1
Permeability* 200 Oe 1.01 min
Curie temperature < - 115 °C
MECHANICAL PROPERTIES
Temper Annealed
Tensile Rm 450 - 700 MPa (min)
R.p. 0.2% Yield 170 MPa (min)