Nikko Steel Kawat Las Elektroda For Ferritic, Austenitic and Duplex Stainless Steels NSB-317L

Brosur & Katalog Produk / Brosur & Katalog Produk

Share on Social Networks

Share Link

Use permanent link to share in social media

Share with a friend

Please login to send this document by email!

Embed in your website

Select page to start with

Post comment with email address (confirmation of email is required in order to publish comment on website) or please login to post comment

1. MANUFACTURERS OF A DIVERSE RANGE OF ADVANCED WELDING CONSUMABLES SECTION 6 NSB- 317L FOR WELDING LOW CARBON AUSTENITIC STAINLESSS STEELS CONTAINING A NOMINAL 19Cr-13Ni-3.5Mo DATA SHEET NO. 74 SPECIFICATION AWS A5.4 JIS Z 3221 CLASSIFICATION E317L-16 D317L-16 PRODUCT DESCRIPTION A metallurgically advanced rutile based flux formulated with balanced additions of chemically basic, amphoteric and acid minerals, together with small alloy additions to compensate for arc losses. The flux is concentrically extruded onto a fully alloyed core wire and bound by a blend of silicates that assures both coating strength and resistance to subsequent moisture absorption. WELDING FEATURES OF THE ELECTRODE This unique flux formulation ensures excellent arc stability, ease of initial arc strike and re-strike minimal spatter on AC and virtually none on DC+. The resultant weld seams are smooth, evenly rippled and free from undercut while slag detachability is excellent. Metal recovery is some 103% with respect to core wire weight. APPLICATIONS AND MATERIALS TO BE WELDED Applications for the electrode are to be found in the Chemical, Petro-Chemical and Cryogenic Processing and Storage Industries as well as the Food, Brewery and Pharmaceutical Industries using the following materials: ASTM 317 317L CG8M NSB-317L is mainly used to weld 317 and 317L Austenitic Stainless Steels as the higher Mo content ensures improved resistance to pitting corrosion in high chloride environments compared to lower Mo variants. WELD METAL ANALYSIS COMPOSITION % BY Wt. C Mn Si S P Cr Ni Mo Cu Fe FN MIN - 0.5 - - - 18 12 3.0 - 8 MAX 0.04 2.5 1.0 0.03 0.04 21 14 4.0 0.75 15 TYPICAL 0.03 1.2 0.7 0.01 0.02 20 13 3.3 0.13 Bal. 10 WELD METAL PROPERTIES (ALL WELD METAL) PROPERTY UNITS MINIMUM TYPICAL OTHERS Tensile strength N/mm 2 520 650 0.2% Proof stress N/mm 2 - 420 Elongation on 4d % 30 36 Reduction of Area (RA) % - 40 Impact energy 20 o C J - 90 H.V. 210 WELDING AMPERAGE AC or DC+ Ø (mm) 2.0 2.6 3.2 4.0 5.0 MIN 40 80 100 140 160 MAX 60 100 130 160 210 OTHER DATA Electrodes that have become damp should be re-dried at 150 o C for 1 hour. RELATED PRODUCTS Please contact our Technical Department for detail. WI-0304 DS74 NSB-317L Rev. 0, Date 01.09.2008

Dilihat

  • 365 Total Views
  • 264 Website Views
  • 101 Embeded Views

Tindakan

  • 0 Social Shares
  • 0 Likes
  • 0 Dislikes
  • 0 Comments

Share count

  • 0 Facebook
  • 0 Twitter
  • 0 LinkedIn
  • 0 Google+

Embeds 3

  • 26 indoteknikcom.odoo.com
  • 4 sentral.indoteknik.com
  • 3 indoteknik.com