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HAYNES® Alloys

HASTELLOY® C-4 Coated Electrodes

Product Description:

HASTELLOY® C-4 coated electrodes are used for the shielded metal arc welding of C-4 alloy. The weld metal has good resistance to a wide range of corrosive attack, including contaminated mineral acids and chlorine contaminated media. In addition, the electrodes can be used for the overlay and cladding of carbon and stainless steels where enhanced corrosion resistance is required. The coating is designed for great operability, especially in out-of-position welding.

Specifications:

AWS A 5.11 ENiCrMo-7            ASME IX F-43
ASME SFA 5.11 ENiCrMo-7     UNS W86455
Kennblatt 02267.05 
*Specify at time of order

Composition:

Nickel: Balance
Chromium: 14.0-18.0
Molybdenum: 14.0-17.0
Iron: 3.0 max.
Cobalt: 2.0 max.
Manganese: 1.5 max.
Titanium: 0.70 max.

 

Copper: 0.50 max.
Other 0.50 max.
Tungsten: 0.50 max.
Silicon: 0.20 max.
Phosphorus 0.04 max.
Carbon: 0.0015max.
Sulfur: 0.03 max.

Minimal Mechanical Properties:

Tensile (psi) 100,000
Mpa 690
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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