<p class="text-align-justify">Chromium alloyed steel OCTG material commonly referred to as 13Cr, Modified 13Cr or Super13Cr, suitable for sweet environments containing CO<sub>2</sub>.</p>


SM13CRS-95

SM13CRS-110

SM13CRM-95

SM13CRM-110

SM13CR-80

Martensitic Stainless Steel

Nickel Alloy

Duplex Stainless Steel

New Sour Service

High Collapse & Sour Service

High Collapse, High Strength

ERW Large OD Casing

Heritage Sour Service

Material Selection

Application List

Material Data Sheet

Color Codes Finder

Material R&D

OCTG MATERIALS

Connection List

NSMAX Connection Data Sheet

VAM Connection Data Sheet

Connection R&D

OCTG Connections

OCTG

Austenitic Stainless

Ferritic, Martensitic Stainless

Duplex Stainless

High Nickel Alloy

For Chemical Industry

For Power generation

Carbon to Martensitic Stainless steel

Corrosion Resistant Alloys

Manufacturing Process

GRADE	YIELD STRENGTH KSI		TENSILE STRENGTH KSI	ELONGATION %	HARDNESS HRC	TECHNICAL NOTE
	Min	Max	Min		Max
SM13CRS-95	95	110	105	API Formula	28.0	Please contact NIPPON STEEL engineer.
SM13CRS-110	110	125	110	API Formula	32.0
SM13CRM-95	95	110	105	API Formula	28.0	Please contact NIPPON STEEL engineer.
SM13CRM-110	110	125	110	API Formula	32.0
SM13CR-80	80	95	95	API formula	Max. 23.0	Please contact NIPPON STEEL engineer.