API 5L Grade B Carbon Steel Line Pipe

Mill Plant: BAO STEEL

Product Specification Level (PSL): API 5L Gr. B PSL1/ PSL 2

API 5L Gr B Type: Seamless / ERW Welded /LSAW /SSAW/ HSAW

Outer Diameters for Seamless: 1/2” – 24”

OD for ERW: Up to 24”

OD for LSAW: 16” to 48”

OD for SSAW/HSAW: Up to 100”

Pipe Thickness: SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XS, SCH XXS

Pipe Length: Single Random, Double Random & Required Length, Custom Size – 12 Meter

End Finishes: Square Cut, Threaded, Coupled, Beveled

API 5L Grade B pipe is the commonly used grade line pipe for oil and gas pipeline transmissions. API 5L Grade B covers PSL1, PSL2, Sour Services, for onshore and offshore pipelines. API 5l Grade B PSL1 is generally equivalent to ASTM A106 B, A53 B or ISO 3183 L245 Pipe, which has the minimum yield strength of 245 Mpa (355,000 Psi). API 5l Grade B PSL2 Pipe has more strict chemical and mechanical strength and requires more test methods like None Destructive Test, CVN Impact Test, DWT etc. API 5L Grade B Pipes are made by seamless and welded process(ERW, LSAW, SSAW/HSAW), which depends on your pipe diameter and actual uses, has been widely used for conveying gas, water, oil, and other liquefied media.  WIHO Metals is a professional supplier of API 5L Gr. B PSL1 /PSL2 and its equivalent material ISO 3183 L245 steel pipe, we provide the line pipe from BAO STEEL with a competitive price, also processing with internal & external coating like Black paint, varnished, FBE coating, 3LPE coating and all lined pipe on steel pipes as per the customers’ requirement.

 

API 5l Grade B Pipe Equivalent Material

API 5L Line pipe specifications
Material Grade PSL1 ASTM A106/A53 Grade B or L245
Material Grade PSL2 L245R or BR

L245N or BN
L245Q or BQ

 

API 5L Grade B PSL1 Chemical Composition

Grades C Si Mn S S V
Gr. B PSL 1(Seamless) 0.28 / 1.2 0.3 0.3 c,d
Gr. B PSL1(Welded) 0.26 / 1.2 0.3 0.3 c,d
Gr.BR 0.24 0.4 1.2 0.025 0.015 c
Gr.BN 0.24 0.4 1.2 0.025 0.015 c
Gr.BQ 0.18 0.45 1.4 0.025 0.015 0.05

 

API 5L Grade B PSL2 Chemical Composition

Grades C Si Mn S S V
Gr. BR 0.24 0.4 1.2 0.025 0.015 c
Gr.BN 0.24 0.4 1.2 0.025 0.015 c
Gr.BQ 0.18 0.45 1.4 0.025 0.015 0.05

 

API 5L Gr. B PSL1/PSL2 Mechanical Property

Grades Yield Strength, psi Tensile Strength, psi Elongation,in 2in
Gr. B PSL1 35,500 60,200 c
Gr.B PSL2 (BR, BN,BQ,BM) 35,500-65,300 60,200-95,000 f

 

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