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HAYNES® Alloys

HASTELLOY® G-30® Coated Electrodes

Product Description:

HASTELLOY® G-30® coated electrodes are used for the shielded metal arc welding of G-30® alloy. The deposited weld metal has 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 sulfuric acids. The electrodes can also be used for the overlay and cladding of carbon steels where enhanced corrosion resistance is needed.

Specifications:

AWS A 5.11 ENiCrMo-11            ASME IX F-45
ASME SFA 5.11 ENiCrMo-11     UNS W86200
*Specify at time of order

Composition:

Nickel: Balance
Chromium: 28.0-31.5
Iron: 13.0-17.0
Molybdenum: 4.0-6.0
Tungsten: 1.5-4.0
Copper: 1.0-2.4
Niobium + Tantalum 0.3-1.5

 

Cobalt: 5.0 max.
Manganese: 1.5 max.
Silicon: 1.0 max.
Carbon: 0.03 max.
Phosphorus: 0.04 max.
Sulfur: 0.02 max.
Other: 0.50 max.

Minimum Mechanical Properties:

Tensile (psi) 85,000
Mpa 590
Elongation (%) 25

Available Product Forms and Sizes:

Diameter in 0.093 0.125 0.156 0.187
Diameter mm 2.40 3.20 4.00 4.70
Length in 10 14 14 14
Length mm 254 355.6 355.6 355.6
Package Weight lbs. 5 10 10 10
Current (A) DCEP 40-70 70-100 80-140 120-150
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