CRA Line Pipe Grades

CRA Line Pipe Grades

No more compromising on materials selection.

A ground-breaking new range of corrosion resistant alloy (CRA) line pipe grades has been developed from the N'GENIUS SeriesTM.

The N'GENIUS SeriesTM of CRA line pipe grades has been created to out-perform, supersede and replace existing grades that are currently available for selection in the API 5LC specification for CRA line pipe and the DNV ST-F101 Offshore standard for sub-marine pipelines.

To date, there hasn't been a particular CRA pipeline material that totally satisfies the design requirements for major pipeline projects across a wide range of service conditions.

For pipeline design engineers, process engineers, corrosion specialists and project engineers, the varied challenges presented by high pressure, high temperature (HPHT) projects and process media environments containing various levels of Chlorides, CO2 , H2S and other constituents has meant compromising on materials selection.

Until now.

CRA Line Pipe

A Pipeline Technology Without Limits

A Pipeline Technology Without Limits

The N'GENIUS SeriesTM of CRA line pipe grades - available in both seamless and welded product forms - will provide a virtually unlimited choice of high strength austenitic stainless steels for industry specialists to select from and help satisfy the growing demand for high-performance stainless steels that are stronger, last longer and are better for the planet.

Specifically, the N'GENIUS SeriesTM of CRA line pipe grades will address the need for a much wider selection of CRA line pipe materials that are suitable in a wide range of service conditions and process media environments for all types of Onshore projects and Offshore projects in shallow, deep and ultra-deep water that can be installed using the various installation methods including S-lay, J-lay, Reel-lay and sub-sea Bundle installation techniques.

Oil and Gas

Oil & Gas

FLNG & LNG Industries

FLNG & LNG

Pipelines

Pipelines

Seamless Linepipe & Pipe

Seamless Line Pipe

Welded Line Pipe

Welded Line Pipe

Modules

Modules

Subsea Bundles

Subsea Bundles

S-lay

S-lay

J-lay

J-lay

Reel-lay

Reel-lay

Flanges & Rings

Flanges & Rings

Fittings

Fittings

Pumps

Pumps

Valves

Valves

Extensive Range of CRA Line Pipe Grades

Extensive Range of CRA Line Pipe Grades

An extensive range of CRA seamless and welded line pipe grades has been developed that will fundamentally change the materials selection philosophy for projects throughout the world.

A small sample of the N'GENIUS SeriesTM CRA line pipe grades are shown in the following table:

N'GENIUS ICONIC LM4N SERIES TM LINE PIPE MATERIALS

Scroll as required < >

EXAMPLES OF N'GENIUS ICONIC LM4N SERIESTM LINE PIPE - ALLOY TYPES & VARIANTS BMECHANICAL PROPERTY REQUIREMENTS EPREN
Line Pipe
Alloy Types & Variants		 ALine Pipe
Grade Designations
(API 5LC)		 ALine Pipe
Grade Designations
(DNV-ST-F101)		 CYield
Strength
(YS) Min		 CTensile
Strength
(TS) Min		 DElongation
Min
2" (50.8mm)
Ksi MPa Ksi MPa %
N'GENIUS 312L35M4NTM LC55-21174 LM4N DNV-380-21174 LM4N 55 380 102 700 40 ≥ 40
N'GENIUS 312L35M4NTM LC60-21174 LM4N DNV-415-21174 LM4N 60 415 105 730 40 ≥ 40
N'GENIUS 320L35M4NTM LC55-23194 LM4N DNV-380-23194 LM4N 55 380 102 700 40 ≥ 42
N'GENIUS 320L35M4NTM LC60-23194 LM4N DNV-415-23194 LM4N 60 415 105 730 40 ≥ 42
N'GENIUS 326L35M4NTM LC55-25214 LM4N DNV-380-25214 LM4N 55 380 102 700 40 ≥ 45
N'GENIUS 326L35M4NTM LC60-25214 LM4N DNV-415-25214 LM4N 60 415 105 730 40 ≥ 45
N'GENIUS 351L35M4NTM LC55-27234 LM4N DNV-380-27234 LM4N 55 380 102 700 40 ≥ 46
N'GENIUS 351L35M4NTM LC60-27234 LM4N DNV-415-27234 LM4N 60 415 105 730 40 ≥ 46
N'GENIUS 353L35M4NTM LC55-29254 LM4N DNV-380-29254 LM4N 55 380 102 700 40 ≥ 47
N'GENIUS 353L35M4NTM LC60-29254 LM4N DNV-415-29254 LM4N 60 415 105 730 40 ≥ 47

 

EXAMPLES OF N'GENIUS ICONIC LM4N SERIESTM LINE PIPE - ALLOY TYPES & VARIANTS BMECHANICAL PROPERTY REQUIREMENTS EPREN
Line Pipe
Alloy Types & Variants		 ALine Pipe
Grade Designations
(API 5LC)		 ALine Pipe
Grade Designations
(DNV-ST-F101)		 CYield
Strength
(YS) Min		 CTensile
Strength
(TS) Min		 DElongation
Min
2" (50.8mm)
Ksi MPa Ksi MPa %
N'GENIUS 312L57M4NTM LC60-21176 LM4N DNV-415-21176 LM4N 60 415 105 730 40 ≥ 43
N'GENIUS 312L57M4NTM LC62-21176 LM4N DNV-430-21176 LM4N 62 430 109 750 40 ≥ 43
N'GENIUS 320L57M4NTM LC60-23196 LM4N DNV-415-23196 LM4N 60 415 105 730 40 ≥ 45
N'GENIUS 320L57M4NTM LC62-23196 LM4N DNV-430-23196 LM4N 62 430 109 750 40 ≥ 45
N'GENIUS 326L57M4NTM LC60-25216 LM4N DNV-415-25216 LM4N 60 415 105 730 40 ≥ 48
N'GENIUS 326L57M4NTM LC62-25216 LM4N DNV-430-25216 LM4N 62 430 109 750 40 ≥ 48
N'GENIUS 351L57M4NTM LC60-27236 LM4N DNV-415-27236 LM4N 60 415 105 730 40 ≥ 49
N'GENIUS 351L57M4NTM LC62-27236 LM4N DNV-430-27236 LM4N 62 430 109 750 40 ≥ 49
N'GENIUS 353L57M4NTM LC60-29256 LM4N DNV-415-29256 LM4N 60 415 105 730 40 ≥ 51
N'GENIUS 353L57M4NTM LC62-29256 LM4N DNV-430-29256 LM4N 62 430 109 750 40 ≥ 51

N'GENIUS INFINITY LM4N SERIES TM LINE PIPE MATERIALS

EXAMPLES OF N'GENIUS INFINITY LM4N SERIESTM LINE PIPE - ALLOY TYPES & VARIANTS BMECHANICAL PROPERTY REQUIREMENTS EPREN
Line Pipe
Alloy Types & Variants		 ALine Pipe
Grade Designations
(API 5LC)		 ALine Pipe
Grade Designations
(DNV-ST-F101)		 CYield
Strength
(YS) Min		 CTensile
Strength
(TS) Min		 DElongation
Min
2" (50.8mm)
Ksi MPa Ksi MPa %
N'GENIUS 312L35M4NTM + Cu W LC55-21174 LM4N + Cu W DNV-380-21174 LM4N + Cu W 55 380 102 700 40 ≥ 42
N'GENIUS 312L35M4NTM + Cu W LC60-21174 LM4N + Cu W DNV-415-21174 LM4N + Cu W 60 415 105 730 40 ≥ 42
N'GENIUS 320L35M4NTM + Cu W LC55-23194 LM4N + Cu W DNV-380-23194 LM4N + Cu W 55 380 102 700 40 ≥ 44.5
N'GENIUS 320L35M4NTM + Cu W LC60-23194 LM4N + Cu W DNV-415-23194 LM4N + Cu W 60 415 105 730 40 ≥ 44.5
N'GENIUS 326L35M4NTM + Cu W LC55-25214 LM4N + Cu W DNV-380-25214 LM4N + Cu W 55 380 102 700 40 ≥ 47
N'GENIUS 326L35M4NTM + Cu W LC60-25214 LM4N + Cu W DNV-415-25214 LM4N + Cu W 60 415 105 730 40 ≥ 47
N'GENIUS 351L35M4NTM + Cu W LC55-27234 LM4N + Cu W DNV-380-27234 LM4N + Cu W 55 380 102 700 40 ≥ 48
N'GENIUS 351L35M4NTM + Cu W LC60-27234 LM4N + Cu W DNV-415-27234 LM4N + Cu W 60 415 105 730 40 ≥ 48
N'GENIUS 353L35M4NTM + Cu W LC55-29254 LM4N + Cu W DNV-380-29254 LM4N + Cu W 55 380 102 700 40 ≥ 49
N'GENIUS 353L35M4NTM + Cu W LC60-29254 LM4N + Cu W DNV-415-29254 LM4N + Cu W 60 415 105 730 40 ≥ 49

 

EXAMPLES OF N'GENIUS INFINITY LM4N SERIESTM LINE PIPE - ALLOY TYPES & VARIANTS BMECHANICAL PROPERTY REQUIREMENTS EPREN
Line Pipe
Alloy Types & Variants		 ALine Pipe
Grade Designations
(API 5LC)		 ALine Pipe
Grade Designations
(DNV-ST-F101)		 CYield
Strength
(YS) Min		 CTensile
Strength
(TS) Min		 DElongation
Min
2" (50.8mm)
Ksi MPa Ksi MPa %
N'GENIUS 312L57M4NTM + Cu W LC60-21176 LM4N + Cu W DNV-415-21176 LM4N + Cu W 60 415 105 730 40 ≥ 46
N'GENIUS 312L57M4NTM + Cu W LC62-21176 LM4N + Cu W DNV-430-21176 LM4N + Cu W 62 430 109 750 40 ≥ 46
N'GENIUS 320L57M4NTM + Cu W LC60-23196 LM4N + Cu W DNV-415-23196 LM4N + Cu W 60 415 105 730 40 ≥ 47.5
N'GENIUS 320L57M4NTM + Cu W LC62-23196 LM4N + Cu W DNV-430-23196 LM4N + Cu W 62 430 109 750 40 ≥ 47.5
N'GENIUS 326L57M4NTM + Cu W LC60-25216 LM4N + Cu W DNV-415-25216 LM4N + Cu W 60 415 105 730 40 ≥ 50.5
N'GENIUS 326L57M4NTM + Cu W LC62-25216 LM4N + Cu W DNV-430-25216 LM4N + Cu W 62 430 109 750 40 ≥ 50.5
N'GENIUS 351L57M4NTM + Cu W LC60-27236 LM4N + Cu W DNV-415-27236 LM4N + Cu W 60 415 105 730 40 ≥ 51
N'GENIUS 351L57M4NTM + Cu W LC62-27236 LM4N + Cu W DNV-430-27236 LM4N + Cu W 62 430 109 750 40 ≥ 51
N'GENIUS 353L57M4NTM + Cu W LC60-29256 LM4N + Cu W DNV-415-29256 LM4N + Cu W 60 415 105 730 40 ≥ 53.5
N'GENIUS 353L57M4NTM + Cu W LC62-29256 LM4N + Cu W DNV-430-29256 LM4N + Cu W 62 430 109 750 40 ≥ 53.5

 

Notes to the table:

A: The Grade Designations in the materials are determined as follows:

B: All mechanical tests shall generally be undertaken in accordance with the API Specification 5LC or the DNV-ST-F101 Standard or in accordance with the ASTM A370 and/or the ASTM A1058 Standard Test Methods and Definitions, as applicable, with the materials in the solution heat treated condition.

C: The minimum mechanical properties in the table are for illustrative purposes only. The minimum yield strength (YS) values and minimum tensile strength (TS) values are dependent upon the specific steelmaking processes, product manufacturing routes, reduction ratio, the selected minimum PREN or PRENW values, Alloy Compositions and subject to Manufacturing Procedure Qualifications (MPQs).

D: The elongation tests shall be undertaken on full size specimens where permissible.

E: The minimum PITTING RESISTANCE EQUIVALENT (PRE) values are calculated using the following formulae:

Further details of the nomenclature for the various Alloys Types & Variants can be obtained from N'GENIUS Materials Technology Ltd.

* The following content is best viewed on a larger screen

Scroll as required < >

EXAMPLES OF N'GENIUS ICONIC LM4N SERIESTM LINE PIPE - ALLOY TYPES & VARIANTS BMECHANICAL PROPERTY REQUIREMENTS EPREN
Line Pipe
Alloy Types & Variants		 ALine Pipe
Grade Designations
(API 5LC)		 ALine Pipe
Grade Designations
(DNV-ST-F101)		 CYield
Strength
(YS) Min		 CTensile
Strength
(TS) Min		 DElongation
Min
2" (50.8mm)
Ksi MPa Ksi MPa %
N'GENIUS 312L35M4NTM LC55-21174 LM4N DNV-380-21174 LM4N 55 380 102 700 40 ≥ 40
N'GENIUS 312L35M4NTM LC60-21174 LM4N DNV-415-21174 LM4N 60 415 105 730 40 ≥ 40
N'GENIUS 320L35M4NTM LC55-23194 LM4N DNV-380-23194 LM4N 55 380 102 700 40 ≥ 42
N'GENIUS 320L35M4NTM LC60-23194 LM4N DNV-415-23194 LM4N 60 415 105 730 40 ≥ 42
N'GENIUS 326L35M4NTM LC55-25214 LM4N DNV-380-25214 LM4N 55 380 102 700 40 ≥ 45
N'GENIUS 326L35M4NTM LC60-25214 LM4N DNV-415-25214 LM4N 60 415 105 730 40 ≥ 45
N'GENIUS 351L35M4NTM LC55-27234 LM4N DNV-380-27234 LM4N 55 380 102 700 40 ≥ 46
N'GENIUS 351L35M4NTM LC60-27234 LM4N DNV-415-27234 LM4N 60 415 105 730 40 ≥ 46
N'GENIUS 353L35M4NTM LC55-29254 LM4N DNV-380-29254 LM4N 55 380 102 700 40 ≥ 47
N'GENIUS 353L35M4NTM LC60-29254 LM4N DNV-415-29254 LM4N 60 415 105 730 40 ≥ 47

 

EXAMPLES OF N'GENIUS ICONIC LM4N SERIESTM LINE PIPE - ALLOY TYPES & VARIANTS BMECHANICAL PROPERTY REQUIREMENTS EPREN
Line Pipe
Alloy Types & Variants		 ALine Pipe
Grade Designations
(API 5LC)		 ALine Pipe
Grade Designations
(DNV-ST-F101)		 CYield
Strength
(YS) Min		 CTensile
Strength
(TS) Min		 DElongation
Min
2" (50.8mm)
Ksi MPa Ksi MPa %
N'GENIUS 312L57M4NTM LC60-21176 LM4N DNV-415-21176 LM4N 60 415 105 730 40 ≥ 43
N'GENIUS 312L57M4NTM LC62-21176 LM4N DNV-430-21176 LM4N 62 430 109 750 40 ≥ 43
N'GENIUS 320L57M4NTM LC60-23196 LM4N DNV-415-23196 LM4N 60 415 105 730 40 ≥ 45
N'GENIUS 320L57M4NTM LC62-23196 LM4N DNV-430-23196 LM4N 62 430 109 750 40 ≥ 45
N'GENIUS 326L57M4NTM LC60-25216 LM4N DNV-415-25216 LM4N 60 415 105 730 40 ≥ 48
N'GENIUS 326L57M4NTM LC62-25216 LM4N DNV-430-25216 LM4N 62 430 109 750 40 ≥ 48
N'GENIUS 351L57M4NTM LC60-27236 LM4N DNV-415-27236 LM4N 60 415 105 730 40 ≥ 49
N'GENIUS 351L57M4NTM LC62-27236 LM4N DNV-430-27236 LM4N 62 430 109 750 40 ≥ 49
N'GENIUS 353L57M4NTM LC60-29256 LM4N DNV-415-29256 LM4N 60 415 105 730 40 ≥ 51
N'GENIUS 353L57M4NTM LC62-29256 LM4N DNV-430-29256 LM4N 62 430 109 750 40 ≥ 51

N'GENIUS INFINITY LM4N SERIES TM LINE PIPE MATERIALS

EXAMPLES OF N'GENIUS INFINITY LM4N SERIESTM LINE PIPE - ALLOY TYPES & VARIANTS BMECHANICAL PROPERTY REQUIREMENTS EPREN
Line Pipe
Alloy Types & Variants		 ALine Pipe
Grade Designations
(API 5LC)		 ALine Pipe
Grade Designations
(DNV-ST-F101)		 CYield
Strength
(YS) Min		 CTensile
Strength
(TS) Min		 DElongation
Min
2" (50.8mm)
Ksi MPa Ksi MPa %
N'GENIUS 312L35M4NTM + Cu W LC55-21174 LM4N + Cu W DNV-380-21174 LM4N + Cu W 55 380 102 700 40 ≥ 42
N'GENIUS 312L35M4NTM + Cu W LC60-21174 LM4N + Cu W DNV-415-21174 LM4N + Cu W 60 415 105 730 40 ≥ 42
N'GENIUS 320L35M4NTM + Cu W LC55-23194 LM4N + Cu W DNV-380-23194 LM4N + Cu W 55 380 102 700 40 ≥ 44.5
N'GENIUS 320L35M4NTM + Cu W LC60-23194 LM4N + Cu W DNV-415-23194 LM4N + Cu W 60 415 105 730 40 ≥ 44.5
N'GENIUS 326L35M4NTM + Cu W LC55-25214 LM4N + Cu W DNV-380-25214 LM4N + Cu W 55 380 102 700 40 ≥ 47
N'GENIUS 326L35M4NTM + Cu W LC60-25214 LM4N + Cu W DNV-415-25214 LM4N + Cu W 60 415 105 730 40 ≥ 47
N'GENIUS 351L35M4NTM + Cu W LC55-27234 LM4N + Cu W DNV-380-27234 LM4N + Cu W 55 380 102 700 40 ≥ 48
N'GENIUS 351L35M4NTM + Cu W LC60-27234 LM4N + Cu W DNV-415-27234 LM4N + Cu W 60 415 105 730 40 ≥ 48
N'GENIUS 353L35M4NTM + Cu W LC55-29254 LM4N + Cu W DNV-380-29254 LM4N + Cu W 55 380 102 700 40 ≥ 49
N'GENIUS 353L35M4NTM + Cu W LC60-29254 LM4N + Cu W DNV-415-29254 LM4N + Cu W 60 415 105 730 40 ≥ 49

 

EXAMPLES OF N'GENIUS INFINITY LM4N SERIESTM LINE PIPE - ALLOY TYPES & VARIANTS BMECHANICAL PROPERTY REQUIREMENTS EPREN
Line Pipe
Alloy Types & Variants		 ALine Pipe
Grade Designations
(API 5LC)		 ALine Pipe
Grade Designations
(DNV-ST-F101)		 CYield
Strength
(YS) Min		 CTensile
Strength
(TS) Min		 DElongation
Min
2" (50.8mm)
Ksi MPa Ksi MPa %
N'GENIUS 312L57M4NTM + Cu W LC60-21176 LM4N + Cu W DNV-415-21176 LM4N + Cu W 60 415 105 730 40 ≥ 46
N'GENIUS 312L57M4NTM + Cu W LC62-21176 LM4N + Cu W DNV-430-21176 LM4N + Cu W 62 430 109 750 40 ≥ 46
N'GENIUS 320L57M4NTM + Cu W LC60-23196 LM4N + Cu W DNV-415-23196 LM4N + Cu W 60 415 105 730 40 ≥ 47.5
N'GENIUS 320L57M4NTM + Cu W LC62-23196 LM4N + Cu W DNV-430-23196 LM4N + Cu W 62 430 109 750 40 ≥ 47.5
N'GENIUS 326L57M4NTM + Cu W LC60-25216 LM4N + Cu W DNV-415-25216 LM4N + Cu W 60 415 105 730 40 ≥ 50.5
N'GENIUS 326L57M4NTM + Cu W LC62-25216 LM4N + Cu W DNV-430-25216 LM4N + Cu W 62 430 109 750 40 ≥ 50.5
N'GENIUS 351L57M4NTM + Cu W LC60-27236 LM4N + Cu W DNV-415-27236 LM4N + Cu W 60 415 105 730 40 ≥ 51
N'GENIUS 351L57M4NTM + Cu W LC62-27236 LM4N + Cu W DNV-430-27236 LM4N + Cu W 62 430 109 750 40 ≥ 51
N'GENIUS 353L57M4NTM + Cu W LC60-29256 LM4N + Cu W DNV-415-29256 LM4N + Cu W 60 415 105 730 40 ≥ 53.5
N'GENIUS 353L57M4NTM + Cu W LC62-29256 LM4N + Cu W DNV-430-29256 LM4N + Cu W 62 430 109 750 40 ≥ 53.5

 

Notes to the table:

A: The Grade Designations in the materials are determined as follows:

B: All mechanical tests shall generally be undertaken in accordance with the API Specification 5LC or the DNV-ST-F101 Standard or in accordance with the ASTM A370 and/or the ASTM A1058 Standard Test Methods and Definitions, as applicable, with the materials in the solution heat treated condition.

C: The minimum mechanical properties in the table are for illustrative purposes only. The minimum yield strength (YS) values and minimum tensile strength (TS) values are dependent upon the specific steelmaking processes, product manufacturing routes, reduction ratio, the selected minimum PREN or PRENW values, Alloy Compositions and subject to Manufacturing Procedure Qualifications (MPQs).

D: The elongation tests shall be undertaken on full size specimens where permissible.

E: The minimum PITTING RESISTANCE EQUIVALENT (PRE) values are calculated using the following formulae:

Further details of the nomenclature for the various Alloys Types & Variants can be obtained from N'GENIUS Materials Technology Ltd.

Manufacturing Procedure Qualification Test Programs

Manufacturing Procedure Qualifications

The N'GENIUS SeriesTM of High Strength Austenitic Stainless Steels incorporates the N'GENIUS ICONIC LM4N SeriesTM of High Strength Austenitic Stainless Steels and the N'GENIUS INFINITY LM4N SeriesTM of High Strength Austenitic Stainless Steels.

The Technical Information, Data and Properties detailed above for the N'GENIUS ICONIC LM4N SeriesTM Line Pipe materials is for illustrative purposes only and is understood to be correct at the time of publication.

The Technical Information, Data and Properties presented herein may be subject to amendments and variations as a result of ongoing research programs and shall not be implied or utilised for any design purposes or guarantees of performance whatsoever by any Third Party Company.

Third Party Clients should undertake and coordinate their own Manufacturing Procedure Qualification Test Programs to verify that any Technical Information, Data and Properties of such N'GENIUS ICONIC LM4N SeriesTM Line Pipe materials are suitable for the service conditions and process media environment for their particular project applications.

Advanced Solutions Need Advanced Materials

Advanced Solutions Need Advanced Materials

The N'GENIUS SeriesTM delivers a game-changing patented technology where there is a global need and helping solve today's complex and varied engineering challenges.

Furthermore, to assist engineers at the conceptual design stage, pre-FEED and FEED stages and detailed engineering design stages of the materials selection and specification process, Material Data Sheets (MDS) have been formulated for a wide range of product forms to establish the minimum criteria for the manufacture, inspection, testing and control in accordance with International Codes, Standards and Specifications for each Alloy Type, Variant and Grade in the N'GENIUS SeriesTM.

Be part of its future global success

 

Become a Licensed Manufacturer

The N'GENIUS SeriesTM of High Strength Austenitic Stainless Steels, or products made using the N'GENIUS SeriesTM, can only be manufactured by Approved Licensed Manufacturers.

BECOME AN APPROVED LICENSED MANUFACTURER