Print this page

SUREWELD 70 LA-2

Sureweld 70 LA-2 conttttttiene una lima revestida especial que permite soldaduras libre de problemas en aceros "difíciles"

características

Sureweld 70 LA-2 conttttttiene una lima revestida especial que permite soldaduras libre de problemas en aceros "difíciles" como los de alto carbono, alto sulfuro, maquinado libre y aceros rolados en frío. Altos amperajes con el correspondiente alto rango de deposición lo hace más económico que los tipos convencionales en trabajo pesado.

SUREWELD 70 LA-2
  • Welding Process
  • Soldadura con electrodo recubierto

clasificaciones

  • Classifications/Approvals

    • AWS A5.1; E7016
    • ASME SFA 5.1

propiedades

Typical Properties
As Welded  
Yield Strength 71 ksi, 495 MPa
Tensile Strength 83 ksi, 575 MPa
Reduction in Area 75 %
Elongation in 2" 28 %
Typical Charpy V-Notch Impact Properties  
Testing Temperature -20ºF (-29ºC)  
As Welded 35 ft.-lbs., 47 J
Typical Undiluted Weld Metal Analysis  
C 0.07 %
Mn 0.9 %
Si 0.5 %
P 0.007 %
S 0.016 %

Part No.

70 LA-2
Part No. Model / Product Description UPC
811002195 SW 70 LA-2 3/32X14X50#HS 662303031442
811002203 SW 70 LA-2 5/32X14X50#HS 662303031459
811010297 SW 70 LA-2 3/16X14X50#HS 662303031497
811040674 SW 70 LA-2 1/8X14X50#HS 662303031510
811002104 SW 70 LA-2 1/8X14X10#HS 662303025373
811002112 SW 70 LA-2 5/32X14X10#HS 662303031428
811010347 SW 70 LA-2 3/32X14X10#HS 662303031503

SAW

Accessories

Depositions/Paramaters

Deposition Table
Diameter Optimal Amperage Range Amperage Deposition Rate Efficiency
3/32 in, 2.4 mm 75 A 70 - 100 1.6 lbs./hr., 0.7 kg./hr. 73 %
1/8 in, 3.2 mm 100 A 110 - 140 1.7 lbs./hr., 0.8 kg./hr. 63.9 %
130 A 110 - 140 2.3 lbs./hr., 1 kg./hr. 65.8 %
5/32 in, 4.0 mm 140 A 140 - 200 3 lbs./hr., 1.4 kg./hr. 70.5 %
160 A 140 - 200 3.2 lbs./hr., 1.5 kg./hr. 69.1 %
190 A 140 - 200 3.6 lbs./hr., 1.6 kg./hr. 66 %
3/16 in, 4.8 mm 175 A 175 - 250 3.8 lbs./hr., 1.7 kg./hr. 71 %
200 A 175 - 250 4.2 lbs./hr., 1.9 kg./hr. 71 %
225 A 175 - 250 4.4 lbs./hr., 2 kg./hr. 70 %
250 A 175 - 250 4.8 lbs./hr., 2.2 kg./hr. 65.8 %
1/4 in, 6.4 mm 250 A 300 - 350 5.9 lbs./hr., 2.7 kg./hr. 74.5 %
275 A 300 - 350 6.4 lbs./hr., 2.9 kg./hr. 74.1 %
300 A 300 - 350 6.8 lbs./hr., 3.1 kg./hr. 73.2 %
350 A 300 - 350 7.6 lbs./hr., 3.4 kg./hr. 71.5 %

Extra Info

Procedure

  • For best results, hold a close arc and use as much heat as the nature of the work permits. Avoid wide weaving and maintain a molten pool at all times during welding. Avoid a cold start by striking the arc slightly ahead of the intended start of the weld, wait for the arc to stabilize, and then bring it back to the desired starting point before progressing forward.

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.