Hastelloy C Bolt BDF can produce qualified Hastelloy C bolt of all kinds of cold formed and hot forged. The forms are hexagon bolts, hex heavy bolts, socket cap bolts, anchor bolts, and other non-standard bolts according to customer drawings. The size ranges from M8-M100 in METRIC and 3/8” to...
Hastelloy C Bolt
BDF can produce qualified Hastelloy C bolt of all kinds of cold formed and hot forged. The forms are hexagon bolts, hex heavy bolts, socket cap bolts, anchor bolts, and other non-standard bolts according to customer drawings. The size ranges from M8-M100 in METRIC and 3/8” to 3-1/2” in INCH, with varies length.
HastelloyC corrosion resistance
1, in 70 ℃ below any concentration of sulfuric acid solution are corrosion resistance, corrosion rate of about 0.1mm / a;
2, at room temperature in various concentrations of hydrochloric acid corrosion rate of not more than 0.1mm / a; 65 ℃ in the various concentrations of hydrochloric acid is also less than 0.5 mm / a, whether hydrochloric acid oxygenation, significant impact on corrosion resistance ;
3, the corrosion rate in hydrofluoric acid is not more than 0.25 mm / a, and the corrosion rate is not more than 0.75 mm / a under 55% H3PO4 + 0.8% HF at boiling temperature.
4, at all temperatures or higher temperatures in dilute nitric acid are corrosion resistance, the corrosion rate of 0.1mm / a or so, at 60-70 ℃ any concentration of chromic acid and organic acids and other mixture were Have good corrosion resistance, corrosion rate of less than 0.125 mm / a and 0.175 mm / a;
5, is a small number of dry and wet chlorine corrosion of one of the materials can be dry, wet chlorine exchange corrosion conditions used;
6, can withstand high temperature HF gas corrosion, 550 ℃ below the HF gas corrosion rate of 0.04 mm / a, at 750 ℃ when the corrosion rate of 0.16 mm / a.
HastelloyC alloys are widely used in industries such as nuclear power industry, chemical industry, petroleum industry, container heat exchanger, plate cooler, acetic acid and acid products, high temperature structural parts and so on.
Hastelloy C Chemical compostion:
Hastelloy C Physical properties:
Hastelloy C Alloy minimum mechanical properties in the room temperature:
Elongation A5 %
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