SHIELD METAL ARC WELDING (SMAW)

 Printer Friendly Layout

NC-70

Specification
AWS Specification: AWS A5.15 ESt
JIS Specification: DFC Fe
Other Specification: DIN EFeB2
Description
  • NC-70 is a low hydrogen type electrode that uses mild steel core wire
  • Good fusibility with base plate
  • Suitable for repairing of welding cast iron parts, such as ingot cast
TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL DEPOSITS (%):

C

Si

Mn

Fe

0.06

0.38

0.30

Bal.

 

SIZE AND RECOMMENDED CURRENT RANGE: AC, DC (+)

DIAMETER (mm)

3.2

4.0

5.0

LENGTH (mm)

350

350

350

Current Amp

80 - 130

110 - 170

160 - 220

Welding Positions: ALL POSITIONS EXCEPT VERTICAL DOWN
Approvals: N/A

NOTE:

The information contained or otherwise referenced herein is presented only as “typical” without guarantee or warranty, and Industrial Welding Corporation expressly disclaims any liability incurred from any reliance thereon. Typical data and test results for mechanical properties, deposit, or electrode composition and other properties were obtained from a weld produced and tested according to prescribed standards and should not be assumed to be the expected results in a particular application or weldment. Actual results will vary depending on many factors, including, but not limited to, weld procedure, plate chemistry and temperature, weldment design, and fabrication methods. Users are cautioned to confirm by qualification testing, or other appropriate means, the suitability of any welding consumable and procedure before use in the intended application.

  • For build-up repairing of ingot cases and other cast iron products where machinability is required
  • ? Preheating at 200ºC and over is appropriate to prevent cracking
  • Satisfactory results can be obtained by use of buttering

ABOUT US

For over 40 years, NIHONWELD has been the market leader of high quality welding electrodes in both the domestic and international markets. With Nihonweld, you will WELD WITH COMPLETE CONFIDENCE.
Copyright © 2018 Industrial Welding Corporation
Web Design By WebToGo Philippines