High Performance Alloy, description about Hastelloy G-30 (UNS N06230) on China Suppliers Mobile

Product Details

*Similar Grade

GB	Trademark	UNS	DIN EN/DIN	W-Nr.
NS3404	Hastelloy G-30	N06030	NiCr30FeMo	2.4603

*Product Forms

Pipe, Tube, Sheet, Strip, Plate, Round Bar, Flat Bar, Forgings, Hexagon, Wire

*Brief

HASTELLOY G-30 is an improved version of nickel-chromium-iron molybdenum-copper alloy G-3. With higher chromium, added cobalt and tungsten the nickel HASTELLOY G-30 shows superior corrosion resistance over most other nickel and iron based alloys in commercial phosphoric acids as well as complex environments containing highly oxidizing acids such as nitric/hydrochloric, nitric/hydrofluoric and sulfuric acids. HASTELLOY G-30 resists the formation of grain boundary precipitates in the heat-affected zone, making it suitable in the as-welded condition.

*Chemical Composition,%

%	Ni	Mo	Fe	W	Cr	C	Mn	Si	P	S	Co	Cu
Min	Rest	4.0	13.0	1.5	28.0							1.0
Max	Rest	6.0	17.0	4.0	31.5	0.03	1.50	0.80	0.040	0.020	5.00	2.4

*Typical Physical & Mechanical Property(Annealed)

Density	Melting point	Tensile strength, MPa	Yield strength, MPa	Elongation,%
8.22 g/cm³	1360-1410℃	807-841	379-427	44-48

*Specification

Rod, Bar, Wire, Forgings	ASTM B335/ASME SB335
Plate, Sheet, Strip	ASTM B333/ASME SB333
Pipe, Tube	ASTM B619/ASME SB619, ASTM B622/ASME SB622, ASTM B626/ASME SB626
Others	ASTM B366/ASME SB366, DIN17742, ISO4955A

*Feature

Hastelloy G-30 is a high chromium nickel-base alloy which has superior corrosion resistance over most other nickel and iron-base alloys in commercial phosphoric acid as well as many complex environments containing highly oxidizing acids such as nitric/hydrochloric, nitric/hydrofluoric and sulfuric acids. It resists the formation of grain boundary precipitates in the heat-affected zone, making it suitable for use in most chemical process environments in the as-welded condition.

*Application

Chemical processing involving phosphoric acid, sulfuric acid and nitric acid; nuclear fuel reprocessing; nuclear waste processing; pickling operations; petrochemical; fertilizer manufacture; pesticide manufacture; and gold ore extraction.