PRODUCT SEARCH
Print this page

ATOM ARC 9018-SR

Atom Arc 9018-SR is an E9018-G all-position low hydrogen electrode designed for stress relieving applications

Find nearest dealer
Product Data Sheet

Features

Atom Arc 9018-SR is an all-position low hydrogen electrode with outstanding moisture resistance and welder appeal. The "G" classification of 9018-SR is the result of higher Mn and Mo levels and a minimum Ni of 1.1%.

Atom Arc 9018-SR
  • Industry
  • Pipeline
  • Power Generation
  • Process
  • Welding Process
  • SMAW (Stick)

Classifications

  • Classifications/Approvals

    • ASME SFA 5.5

Properties

Typical Properties
Stress Relieved 20 hrs. @ 1150ºF (621ºC)  
Yield Strength 87 ksi, 600 MPa
Tensile Strength 99 ksi, 685 MPa
Reduction in Area 68
Elongation in 2" 24 %
Typical Charpy V-Notch Impact Properties  
Testing Temperature 60ºF (16ºC)  
Stress Relieved 20 hrs. @ 1150ºF (621ºC) 91 ft.-lbs., 123 J
Testing Temperature -50ºF (-46ºC)  
Stress Relieved 20 hrs. @ 1150ºF (621ºC) 36 ft.-lbs., 49 J
Typical Undiluted Weld Metal Analysis  
C 0.09 %
Mn 1.6 %
Si 0.3 %
P 0.016 %
S 0.009 %
Ni 1.05 %
Mo 0.45 %

Part No.

9018-SR
Part No. Model / Product Description UPC
255067514 AA 9018-SR 1/8X14X50#HS 662303044282
255067522 AA 9018-SR 5/32X14X50#HS 662303044299
255067530 AA 9018-SR 3/16X14X50#HS 662303044305

SAW

Accessories

Depositions/Paramaters

Deposition Table
Diameter Optimal Amperage Range Amperage Deposition Rate Efficiency
3/32 in, 2.4 mm 90 A 70 - 100 1.7 lbs./hr., 0.8 kg./hr. 66.3 %
1/8 in, 3.2 mm 120 A 90 - 160 2.6 lbs./hr., 1.2 kg./hr. 71.6 %
140 A 90 - 160 2.7 lbs./hr., 1.2 kg./hr. 70.9 %
5/32 in, 4.0 mm 140 A 130 - 220 3.1 lbs./hr., 1.4 kg./hr. 75 %
170 A 130 - 220 3.8 lbs./hr., 1.7 kg./hr. 73.5 %
3/16 in, 4.8 mm 200 A 200 - 300 4.9 lbs./hr., 2.2 kg./hr. 76.4 %
250 A 200 - 300 5.4 lbs./hr., 2.4 kg./hr. 74.6 %
7/32 in, 5.6 mm 250 A 250 - 350 6.5 lbs./hr., 2.9 kg./hr. 75 %
300 A 250 - 350 7.2 lbs./hr., 3.3 kg./hr. 74 %
1/4 in, 6.4 mm 300 A 300 - 400 7.7 lbs./hr., 3.5 kg./hr. 78 %
350 A 300 - 400 8.7 lbs./hr., 3.9 kg./hr. 77 %

Extra Info

Preheat should be used on hardenable steels to prevent the formation of a hard heat-affected zone. Preheat may also be required in welding heavy sections

Complementary Products

Seismic Data

All listed prices are in U.S. dollars and represent the Manufacturer's Suggested Retail Price (MSRP) for sale in the United States. Actual selling price will be determined by the Distributor. Prices are subject to change without notice.