Hastelloy G30

General

Hastelloy G30 alloy is a high chromium nickel-base alloy which shows superior corrosion resistance over most other nickel-
and iron-base alloys in commercial phosphoric acids as well as many complex environments containing highly oxidizing acids such as nitric/hydrochloric, nitric/hydrofluoric and sulphuric acids. Hague Fasteners manufacture Hastelloy G30 Bolts, Hastelloy G30 Engineer Studs and Hastelloy G30 Fasteners for use in the Nuclear Fuel & Nuclear Waste processing industries along with Petrochemical Bolting, Acid Service and Fertilizer & Pesticide manufacturing industries around the World.
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Chemical Composition

	Ni	Cr	Mo	Mn	Fe	Si	C	P	S	Co	W
Min %	Bal.	28.0	4.0	–	13.0	–	–	–	–	–	1.5
Max %	–	31.5	6.0	1.5	17.0	0.8	0.03	0.04	0.02	5.0	4.0
Other Elements	V 0.35 max.

 

Mechanical Properties Typical (Solution Treated)

	MPa	%
Tensile Strength.	765
Yield Strength (0.2% offset)	317
Elongation in 2” (50mm) or 4D		60
Hardness	–

 

Alternative Designations

Hastelloy G30, Alloy G30, UNS N06030, Werkstoff 2.4603, ASTM B366, ASTM B581, ASTM B582, ASTM B619, ASTM B622

The data contained in this publication is for informational purposes only and may be revised at any time without prior notice. The data is believed to be accurate and reliable, but Hague Fasteners Limited makes no representation or warranty of any kind (express or implied) and assumes no liability with respect to the accuracy or completeness of the information contained herein. Although the data is believed to be representative of the product, the actual characteristics or performance of the product may vary from what is shown in this publication. Nothing contained in this publication should be construed as guaranteeing the product for a particular use or application.