X80 pipeline steel submerged arc welding wire

X80 pipeline steel submerged arc welding wire

  • CN 101,254,575 B
  • Filed: 09/04/2007
  • Issued: 12/28/2011
  • Est. Priority Date: 09/04/2007
  • Status: Active Grant
First Claim
Patent Images

1. X80 pipeline steel submerged arc welding wire is characterized in that:

  • the mass percent of described welding wire consists of;

    C0.06-0.08%, Mn 1.6-1.8%, Si 0.3-0.35%, P≤

    0.015%, S≤

    0.003%, Mo 0.35-0.40%, Cu≤

    0.05%, Ti 0.10-0.12%, B 0.004-0.006%, N≤

    0.004%, H≤

    0.003%, O≤

    0.003%, surplus is Fe.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×