API 5L is a steel pipe standard for the oil and gas industry, mainly used to transport oil, natural gas and other fuels. It has a wide range of applications and its steel pipes can be used in a variety of environments, including high temperature, high pressure and corrosive environments.

standard:ASTM

Surface :1. Galvanized 2. Black and Color Painting

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introduction

API 5L Grade B pipe is made from one piece of steel plate and therefore has extremely high strength. These pipes are available in sizes from 1/2NB to 60NB.
API5LB carbon steel pipes are available in X42, X52 and X60 grades. The outer diameters of these pipes range from 21 mm to 914 mm. Due to the high-quality materials used in manufacturing these pipes, their cost is relatively high. API 5L Grade B ERW pipe is cold rolled after the welding procedure with no visible seams or welds. These pipes can be used both as longitudinal and spiral welding devices. API 5L Class B welded pipes are constructed from steel pieces welded with the help of fillers. These pipes are efficient and cost-effective in a variety of applications.
All products of API 5L Class B PSL2 high yield strength pipes have extremely high yield strength and tensile strength. In PSL 2 grade, the fracture toughness is higher compared to PSL 1 pipe. API 5L Gr B PSL1 straight seam submerged arc welded pipe is widely used in the petrochemical industry. These longitudinal submerged arc welded pipes are available in outside diameters ranging from 28 inches to 40 inches. API 5L Gr B PSL2 DSAW pipe is made from a single piece of steel and is very versatile. These pipes are easy to maintain and have a long lifespan.

Technical Data

Specification	API 5L
Type	ERW / Welded / Fabricated / CDW
Outer Diameter Size	3/8" NB To 30" NB (Nominal Bore Size)
Wall Thickness	Schedule 20 To Schedule XXS (Heavier On Request) Up to 250 mm Thickness
Length	5 To 7 Meters, 09 To 13 Meters, Single Random Length, Double Random Length And Customize Size.
Pipe Ends	Plain Ends / Beveled Ends / Coupling
Surface Coating	Epoxy Coating / Colour Paint Coating / 3LPE Coating.
Delivery Conditions	As Rolled, Normalizing Rolled, Thermomechanical Rolled / Formed, Normalizing Formed, Normalized and Tempered / Quenched and Tempered - BR / N / Q /T
Packaging	Loose / Bundle / Wooden Pallet / Wooden Box / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector

API 5L Gr.B Spiral Welded Carbon Steel Pipe

Tolerance for wall thickness:
Wall thickness mm(in)	Tolerances mm(in)
Welded Pipe
≤5.0(0.197)	±0.5(0.020)
＞5.0(0.197)to＜15.0(0.591)	±0.1t
≥15.0(0.591)	±1.5(0.060)

Chemical Composition and Mechanical Property PSL.1
Steel Grade	Chemical components					Mechanical performance
	C(Max)	Mn(Max)	P		S(Max)	Tensile Strength(Min）		Yield Strength (Min)
			Min.	Max.		psi	Mpa	psi	Mpa
Welded Pipe
B	0.26	1.20	/	0.030	0.030	60200	415	35500	245

company advantage

Gnee have high-quality and inexpensive steel pipe products, thousands of tons of inventory, and our own processing plants. Our materials are designed to be strong, durable and resistant to wear, ensuring they can withstand the harshest conditions.

FAQ
Q:Why Should I Choose you?
A:Choose happens because of quality,then price, we can give you both. Additionally, we can also offer professional products inquiry, products knowledge train( for agents), smooth goods delivery, excellent customer solution proposals.
Q:Can I get samples before order ?
A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
Q.What is API 5L Grade B L245?
A.API 5L Grade B pipe is a common grade pipe for oil and gas pipeline transmissions.