INCONEL  G-3   SHEET  (PLATE  STRIP)

INCONEL alloy G-3 Sheet (Plate Strip) is a nickel-chromium-iron alloy with additions of molybdenum and copper. Some of the minor elements are controlled to yield increased resistance to heat affected- zone (HAZ) corrosion and improved weld ability. INCONEL alloy G-3 Sheet (Plate Strip) has excellent corrosion resistance to oxidizing chemicals and atmospheres.

INCONEL alloy G-3 Sheet (Plate Strip) is also resistant to reducing chemicals because of its nickel and copper contents. Nickel also provides the alloy with exceptional stress-corrosion-cracking resistance in chloride-containing environments. The high molybdenum provides very good resistance to pitting and crevice corrosion. The low carbon helps prevent sensitization, giving the alloy resistance to inter granular corrosion. INCONEL alloy G-3 Sheet (Plate Strip) is particularly suitable for handling reducing acids such as phosphoric and sulfuric.

Limiting Chemical Composition, % of Inconel G-3 Sheet (Plate Strip):

Nickel............................................................................Balance*

Chromium....................................................................21.0-23.5

Iron ..............................................................................18.0-21.0

Molybdenum ...................................................................6.0-8.0

Copper ............................................................................1.5-2.5

Niobium (plus Tantalum) .............................................0.50 max.

Carbon......................................................................0.015 max.

Tungsten .......................................................................1.5 max.

Silicon ...........................................................................1.0 max.

Manganese ...................................................................1.0 max.

Phosphorus ................................................................0.04 max.

Sulfur ..........................................................................0.03 max.

Cobalt ...........................................................................5.0 max

Physical Properties of Inconel G-3 Sheet (Plate Strip):

Density, lb/in3.....................................................................0.294

                g/cm3......................................................................8.14

Melting Range, °F .....................................................2300-2450

                            °C .....................................................1260-1343

Modulus of Elasticity in Tension

75°F (24°C)103 ksi .............................................................28.9

                         GPa.................................................................199

1100°F (593°C), 103 ksi .....................................................24.0

                                GPa .........................................................165

Electrical Resistivity, ohm-circ mil/ft ...............................675.97

                                      μohm-cm .........................................112.37

Application of Inconel G-3 Sheet (Plate Strip):

   INCONEL alloy G-3 Sheet (Plate Strip) is used in flue gas desulfurization systems (scrubbers), especially in quencher, damper, and outlet ducting areas. INCONEL alloy G-3 Sheet (Plate Strip) can be used in other air pollution control systems in the chemical and pulp and paper industries.
  INCONEL alloy G-3 Sheet (Plate Strip) is a good candidate for evaporators, heat exchangers, tank liners, and other equipment in phosphoric acid manufacturing plants. Today's exploration for oil and gas leads to a range of highly corrosive environments that, in turn, require a range of corrosion-resistant high nickel content alloys.
   INCONEL alloy G-3 Sheet (Plate Strip) is one of these alloys, providing an excellent combination of mechanical properties and strength. INCONEL alloy G-3 Sheet (Plate Strip) has been used extensively as OCTG(Oil Country Tubular Goods) in hot, sour environments

Corrosion Resistance of Inconel G-3 Sheet (Plate Strip):

   The combination of alloying elements in INCONEL alloy G-3 Sheet (Plate Strip) is designed to provide broad resistance to general and localized corrosion, as well as to stress corrosion cracking. The range of corrosive conditions withstood by INCONEL alloy G-3 Sheet (Plate Strip) is indicated by the alloy's ability to resist both acids and alkalies and both oxidizing and reducing media. INCONEL alloy G-3 Sheet (Plate Strip) exhibited better corrosion resistance than Alloy G in the 10% HCl; 50% H2SO4; 85% H3PO4; 7% H2SO4 + 3% HCl + 1% FeCl3 + 1% CuCl2; 65% HNO3, and Streicher test environments. Alloy G showed slightly better resistance in the 10% H2SO4 test. Both alloys showed similar corrosion resistance in the 30% H3PO4 test.
    INCONEL alloy G-3 Wire, however, shows much greater resistance to sensitization than Alloy G. Therefore, INCONEL alloy G-3 Sheet (Plate Strip) is expected to be significantly more resistant to heat-affected-zone (HAZ) corrosion due to the effects of welding. In this moderately aggressive acid-chloride environment, Alloys G-3 and G behaved similarly; i.e., approximately one third of their creviced area sustained attack with less than 2 mils (0.05 mm) penetration. This was not expected, as the INCONEL alloy G-3 Sheet (Plate Strip) heat contained 1% more molybdenum that the alloy G heat. Perhaps the higher niobium content of the alloy G enhanced its pitting resistance. Niobium and molybdenum have been shown to have a synergistic effect on the pitting resistance of INCONEL alloy 625.

Product Description: The product produced by us is of good quality and is priced reasonably.

         Competitive price: The labour cost and cost on procuring the raw materials is low and hence the manufacturing cost is reasonable. We provide high facility in short producing cycle and have strong adaptive capacity in producing variation of products.

        High quality assured: The work done by us has a good command of advanced technological process in the respect of smelting, rolling, drawing and heat treatment up to finished products. The chemical analysis department, the physical testing department and the quality control department all operate an all-round monitoring of our products from raw materials to final products.

     

       Packaging: Seal up, with plastic inside and wooden case or carton outside; or according to the customer's requirements.

        Transportation:     By air:   Beijing International Airport    OR        By sea:   Trianjin Seaport

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