We use cookies from third party services for marketing activities and to offer you a better experience. Read about how we use cookies and how you can control them by clicking "Privacy Preferences".


Privacy Preferences

Email: info@ealloys.com

NICKEL

718

API 6A CRA

GENERAL SCOPE:

718 is a Nickel based, super-alloy steel that is predominately used in wellhead and downhole applications suitable for corrosive environments.

CHEMICAL COMPOSITION:

C Mn P S Si Cr Ni Mo Nb/Ta Ti Al Co
Minimum 17.000 50.000 2.800 4.870 0.800 0.400
Maximum 0.045 0.350 0.010 0.010 0.350 21.000 55.000 3.300 5.200 1.150 0.600 1.000

COMMONLY STOCKED STRENGTH LEVELS:

120,000 psi yield minimum - limited to a Rockwell C -40 maximum for compliance NACE MR-01-75/ISO 15156 (for use in hydrogen sulfide environments)

COMMONLY STOCKED MATERIAL FORMS:

Rolled bar

Forged bar

Request A Quote

Send us your details and our team of experts will get back you ASAP.

Thank You! for getting in touch! We appreciate you contacting us. One of our colleagues will get back in touch with you soon!Have a great day!.
Delievering Quality

Accreditation

EAGS is committed to meeting customer, statutory and regulatory requirements.

Read more
  • API Q1
  • API 20J
  • OFS SRS
  • API Spec 5CT
  • API Spec 7-1
  • ISO 9001-2015
  • Clients
  • Clients