Application List

The application list will drive you through Nippon Steel material applications and subsequent proprietary grades.

New Sour Service

Low alloy Carbon steel OCTG material  resistant to Sulfide Stress Cracking in combined presence of H2S, water, and applied stress. SM-Series Sour Service line has been totally renewed more comprehensively with adding newly developed cutting edge materials.

GRADEYIELD STRENGTH
KSI		TENSILE STRENGTH
KSI		ELONGATION %HARDNESS
HRC		TECHNICAL NOTE
 MinMaxMin Max 
SM-125ES125140130API Formula36.0Application: H2S < 0.1 bar* Tested: 85% SMYS, 0.1bar H2S, NACE A, Sol-B
SM-125S125140130API Formula36.0Application: H2S < 0.03 bar* Tested: 85% SMYS, 0.03bar H2S, NACE A, Sol-B
SM-80XS809595API Formula22.0Application: Unlimitted H2S Tested: 90% SMYS, 1bar H2S, NACE A, Sol-A
SM-90XS90105100API Formula25.4Application: Unlimited H2S Tested: 90% SMYS, 1bar H2S, NACE A, Sol-A
SM-95XS95110105API Formula25.4Application: Unlimited H2S Tested: 90% SMYS, 1bar H2S, NACE A, Sol-A
SM-110XS110120115API Formula29.0Application: Unlimited H2S Tested: 85% SMYS, 1bar H2S, NACE A, Sol-A
SM-90XSD90105100API Formula25.4Application: Unlimited H2S Tested: 1bar H2S, Sol-A, NACE A(90%), NACE D(30ksi√in)
SM-95XSD95110105API Formula25.4Application: Unlimited H2S Tested: 1bar H2S, Sol-A, NACE A(90%), NACE D(30ksi√in)
SM-110XSD110120115API Formula30.0Application: Unlimited H2S Tested: 1bar H2S, Sol-A, NACE A(85%), NACE D(24ksi√in)
SM-110ES110125115API Formula30.0QC Test: 85% SMYS, 0.1bar H2S, NACE A, Sol-B
SM-80XSD809595API Formula22.0Application: Unlimited H2S Tested: 1bar H2S, Sol-A, NACE A(90%), NACE D(30ksi√in)
SM-140MS140150140API formula38.0SSC QC Test: 85% SMYS, 0.01bar H2S, NACE TM0177 method A, Sol-B