Hastelloy G-3 Bars
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We could produce Hastelloy G-3 bars, Hastelloy G3 bars,Hastelloy G-3 round bars, Hastelloy G-3 rods,Hastelloy G-3 square bars,Hastelloy G-3 flat bars,Hastelloy G-3 hot rolled bars, Hastelloy G3 cold drawn bright bars,Hastelloy G3 forged bars, Hastelloy G-3 forging bars,Nimonic 90 Hexagon Bar,Hastelloy G-3 rectangular bars from china.
The diameter of Hastelloy G-3 bars that we could do ranges from 6MM to 800MM. The length of Hastelloy G-3 bars that we could do is up to 15 metres
Hastelloy G-3 is a modified version of Hastelloy G in that the higher molybdenum and tungsten contents give this alloy improved corrosion resistance to the welded heat-affected zone.

The chemical composition of Hastelloy G-3 bars is as follows


0.015 max


21 - 23.5


5 max


1.5 - 2.5


18 - 21


1 max


6 - 8




0.5 max


0.04 max


1 max


0.03 max


1.5 max

The mechanical property of Hastelloy G3 bars is as follows

0.2% Yield strength

Tensile strength



≥ 621

≥ 45

We could produce Hastelloy G-3 bars as per the standard of ASTM B462 and ASTM B473
As per melting methods for Hastelloy G-3 bars, we could use AOD refining or vacuum induction melting. Vacuum arc or electroslag remelting procedure as per the requirement of the clients
As per heat treatment of Hastelloy G-3 bars, we could do annealed treatment,or solution treatment,ageing treatment as per the requirement of the clients
Our Hastelloy G3 bars could be  100% ultrasonic test according to EN102768-3, SA388,,ASTM A520-1974, Sep 1921 C/c etc.
Our Hastelloy G-3 bars could be 100%  Liquid Penetrant Examination as per the ASTM E165-1995
We could supply Hastelloy G-3 round bars certificate as per the standard of EN10204-3.1 or EN10204-3.2(By third party,like TUV,DNV,GL,and so on)
In order to control the quality of Hastelloy G3 bars, we have following inspection equipment in our workshop:Metallurgical analysis, Tensile strength tester, Hardness tester, Altimeter, Scale Micrometer, pressure tester, etc.
As per surface finish of Hastelloy G-3 bars, we could supply them in the form of black surface, rough machined to bright surface or polish into bright surface,or peeled into bright surface
Our Hastelloy G-3 bars are widely used in EPC,Refineries,Chemical & Petrochemical Industry,Power Plants,Offshore & On Shore,Docks,Engineering & Fabrication Units,Oil and Gas Industry,Ship Building Industry,Water Treatment Plants,Fertilizers Industry.Sugar Company and so on

Please tell us the size and quantity of Hastelloy G-3 bars Hastelloy G-3 round bars, Hastelloy G3 rods,that you need, we are glad to quote the best price for you
Except Hastelloy G-3 bars,we also could produce Hastelloy G-3 flanges,Hastelloy G-3 plates,Hastelloy G-3 fasteners,Hastelloy G-3 bolts,Hastelloy G-3 pipe fittings,Hastelloy G-3 pipes,Hastelloy G-3 tubes,Hastelloy G-3 springs