Hastelloy G-30 (UNS N06030) Corrosion-resistant alloy Manufacturer

Hastelloy G-30 (UNS N06030) Corrosion-resistant alloy

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Features

HASTELLOY G-30 is an enhanced version of nickel-chromium-iron molybdenum-copper alloy G-3 and contains a high amount of Cr. This alloy has greater corrosion resistance compared to other nickel-based alloys, making it suitable for use in applications where it may be exposed to commercial phosphoric acids and environments with highly oxidizing acids as well. G-30 alloy is adaptable to most chemical process applications in an as-welded condition thanks to its resistance to the formation of grain boundaries active in the heat-affected zone.

Product Form

Products	ASTM Standard
Bar	B574
Sheet. Panel. Coil	B575
Forging Parts	B564
Welded ND Pipe	B619
Seamless Pipe	B622
Welded Pipe	B626
Fittings	B366
Flange and Forging Part	B462
Bar	B472

Chemical Analysis

	%	Ni	Cr	C	Fe	Mo	W	Al	La	Co	Si	Mn	P	S
HASTELLOY G-30	Min.	Balance	14.5	-	-	14	-	0.1	0.01	-	0.2	0.3	-	-
HASTELLOY G-30	Max.	Balance	34.25	0.02	3	16.5	1	0.5	0.1	2	0.75	1	0. 02	0.015

Physical Properties

Density	Melting Range	Electrical Resistivity	Coefficient of Expansion	Thermal Conductivity	Thermal Diffusivity	Specific Heat Capacity
8.75G/CM³	1335-1380°C	1.28	11.5X10E'6	14	3.6X10E'6	398

High-temperature Mechanical Properties

Analyses Sample: 1.1-1.6mm Testing Temperature : 1093℃	Tensile Strength	Yield Strength	Elastic Modulus	Elongation
	RM N/MM2	RPO.2 N/MM2	GPA	%
	110	52	212	46

Applications
- High-temperature components like gas turbine components
- Nuclear fuel reprocessing
- Chemical processes that come in contact with phosphoric, sulfuric and nitric acid