Alloy G-3

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• Material:	Alloy G-3
  Other Brands:	Alloy G-3, N06985, 2.4619
  Source Stock:	Customized
  Supplier:	Shanghai Hite Special Alloy Co., Ltd.
  Contacts:	Mr.KayDuan
  Email:	sales02@hitealloy.com

• Alloy G-3 Details

  
  
  

  Alloy G3 alloy, abbreviated as G3, is a nickel based corrosion-resistant alloy with superior performance, belonging to the Ni Cr Fe system containing Mo and Cu. It has excellent oxidation resistance, atmospheric corrosion resistance, stress corrosion cracking resistance, and high resistance to local corrosion (pitting, crevice corrosion). Due to the high content of Fe in the alloy, it has the characteristic of low cost compared to other nickel based corrosion-resistant alloys. G3 alloy is commonly used in flue gas desulfurization systems, papermaking, phosphoric acid production steam generators, and heat exchangers. The oil well tubing made of this alloy has excellent corrosion resistance to H2S, CO2, and Cl -, making it a suitable material for sour gas field oil well tubing.

  
  

  Alloy G3 chemical composition under ASTM B581 standard:

  Grade	chemical composition,%
  	Ni	Cr	Mo	Cu	Fe	Co
  UNS N06985	remainder	21.0-23.5	6.0-8.0	1.5-2.5	18.0-21.0	≤5.0
  Mn	C	Si	W	Nb+Ta	S	P
  ≤1.0	≤0.015	≤1.0	≤1.5	≤0.5	≤0.03	≤0.04

  
  

  Alloy G3 main produce standards:

  Wire,Rod, Bar,Forging	Plate/Sheet/Strip	Pipe/Tube	Fitting
  ASTM/ASME B581	ASTM/ASME B582	ASTM/ASME B619 ASTM/ASME B622 ASTM/ASME B626	ASTM/ASME B366