API 5L Gr B PSL2 Carbon Steel Pipe
API 5L is a standard specification that follows ISO 3183. API 5L Grade B pipe is a type of carbon steel pipe that contains a high concentration of manganese along with smaller amounts of other elements. These elements particularly enhance the overall performance of this grade of pipe. API 5L Grade B materials have excellent mechanical properties. They have a tensile strength of at least 60,200 Psi and a yield strength of at least 35,500.
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API 5L Gr B PSL2 Carbon Pipe
Products Description
API 5L Class B pipe is a common pipe used in oil and gas pipelines. Also known as L245 pipe, it is named after ISO 3183 with a minimum yield strength of 245 MPa (35,500 Psi). Equivalent materials are ASTM A106 B or ASTM A53 B, which have similar values in terms of chemical composition, mechanical properties, and applications.
API 5L Grade B Specification
| Grade of material | Grade A L210/ Grade B L245 (N, M, Q, R) |
| Standard | ISO 3183 L245/ Gr. B |
| Seamless Pipe (OD) | 21.3 - 660mm ( Inch 1/2” – 26”) |
| L245 Grade B SAW | 16" - 100" NB |
| API5LB LSAW / DSAW | 16’OD TO 54" OD (8 MM TO 50 MM THK) |
| Pipe end |
Flanged Ends, Square Cut, Cut Grooves, Coupling, Thread Cutting, Grooved, Beveled End (BE), Pub Joints, Chamfering, Deburring, Threaded Ends (Male & Female), Buttweld, Screwed, Squared Ends, Plain end (PE), Socket, Vibrator Grinding |
| PSL2 ERW and HFW | 1/2” NB – 24” NB |
| API 5L Grb Pipe Length | DRL, SRL, 20FT, 40FT, Single Random Length (SRL), Double Random Length (DRL), and Fixed Length 5.8 Meter, 12.0 Meters (40FT), 6.0 Meters (20FT), 11.8 Meters, |
| Wall Thickness | SCH-XXS, SCH160, SCH40, SCH-STD, SCH80, SCH-XS |
| PSL (Product Specification) Level |
PSL1 PSL2 |
| Coating | Galvanized, 3PP, Anti-Rust Oil, Varnished, Black Painting, FBE, CRA clad, lined pipe, 3LPE, 3PE |
| Approvals | ONGC, IBR, Merkblatt W0, BP, PED 97/23/EC, NORSOK M-650, KNPC, HAF 604, Saudi Aramco, AD2000, Shell, L&T, ISO 17025 for Laboratories, EIL, PED |
| Leading API 5L Grade B Pipe manufacturers | Arcelormittal, TATA Steel, JFE, Interpipe, United Seamless Tubulaar Pvt. Ltd (USTPL), Sumitomo Corporation, Indian Seamless Metal (ISMT), TMK, Boly Pipe, Benteler, Maharshtra Seamless Limited (MSL), Jindal Saw Limited (JSL) |
| Origin of L245 Grade B material | Indian, Gulf, USA, Chinese, American, Asian, Korean, Africa, Ukraine, Japanese, European, Chile, Japan, Latin-American, UK |
| Manufacturing methods | Horizontal Submerged Arc Welded (HSAW), Submerged Arc Welded (SAW), Hot Finish Seamless (HFS), Welded, Longitudinally Submerged Arc Welded (LSAW), Electric Resistance Welded (ERW), Cold Drawn Seamless (CDS), Seamless, Electro Fusion Seam Welded (EFSW), Extrusion |
| Certificates | HIC, NACE, SSC, EN-10204:3.1, Sour-Service, EN-10204:3.2, IBR |
| Equivalent Standards | UNI, NFA, SS, EN, BS, CSA, ISO, ASTM, DIN, KS, AWWA, GB, GOST, JIS, IS, API, ANSI, AISI, SAE |
| Cutting Facility | Sawing, Laser Cutting, Tapping, Water Jet Cutting |
| Test |
Macro, Fine Grain, Impact, Bend TestBend test / Guided Bend, TM0284, IGC- Intergranular Corrosion Test, Stress , Charpy V-Notch Test, Eddy current, Flux Leakage examination or Magnetic Flaw detection, Hardness Test, Creep, Ultrasonic Test, Surface Roughness Test, NACE MR0175, Hydro test, Ultrasonic, IBR, Hardness, Straightness, Chemical, Charpy V Impact Test, Non Destructive Testing , Tensile, Burst Test, Micro, TM0177, Radiography, SSC- Sulfide Stress Corrosion Cracking, Metallurgical & Stereo Microscopy, Ferrite, Salt Spray Test to test Phosphating, HIC- Hydrogen-induced Cracking, Mechanical, Positive Material Identification (PMI), H2 SERVICE |
| Material Test Certificate (MTC) | destructive, EN 10204 3.1, ISO10893-8, API 2B, ASTM A252, Ultrasonic Testing (UT), NACE MR0175, Radiographic Testing (RT), nondestructive, E/I, N5, NDE, NACE MR0103, EN 10204 3.2 |
API 5L Grade B Chemical Composition
| PSL |
C (Max) |
Mn (Max) |
P (Max) |
S (Max) |
| PSL2 |
0.22 |
1.20 |
0.025 |
0.015 |
API 5L Grade B Yield Strength Mpa
| Grade B | PSL2 |
|---|---|
| Min Yield Strength: | 35,000 psi |
| Max Yield Strength: | 65,000 psi |
| Min Tensile Strength: | 60,000 psi |
| Max Tensile Strength: | 110,000 psi |
API 5L Gr B PSL2
| PSL/ Product Specification Level | |
|---|---|
| Test Types | API 5L Grade B PSL 2 |
| Charpy testing | Mendentery for API 5L Grb Pipe and other grades |
| API 5L Grade B PSL2 material Certification | required (SR 15.1) |
| NDT for L245 Grade B Seamless Pipe | SR4 required |
| Traceability | Traceable after completion of API5LB tests (SR 15.2) mandatory |
| Carbon Steel API 5L Gr B Pipeline Hydrostatic Test | Mendentery |
High Quality API 5L Gr B PSL2 Steel Pipe
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