Carbon Steel API X52 5L PSL 1 Pipes

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Thabiso Steel, a reputable manufacturer and supplier based in Cape Town, South Africa, specializes in high-quality **Carbon Steel API X52 5L PSL 1 Pipes**. These pipes are crafted for dependable performance in pipeline applications that demand strength and durability. Each pipe is precision-engineered to adhere to international standards, guaranteeing exceptional dimensional accuracy, mechanical strength, and corrosion resistance. Perfect for transporting oil, gas, and various fluids under moderate to high pressures, Thabiso Steel’s API X52 pipes deliver consistent performance across industrial, energy, and infrastructure projects. Their robustness, ease of welding, and extended service life make them a top choice for safe and efficient fluid transportation systems.

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API X52 5L PSL 1 Seamless Pipes

API X52 5L PSL 1 Welded Pipes

CS API X46 5L PSL 2 Pipes

What is Carbon Steel API X52 5L PSL 1 Pipes?

**Carbon Steel API X52 5L PSL 1 Pipes** are made from a blend of carbon, manganese, phosphorus, sulfur, and carefully controlled alloying elements to enhance strength, ductility, and weldability. They boast a tensile strength ranging from approximately 415 to 550 MPa and a yield strength between 360 and 450 MPa. These pipes demonstrate outstanding toughness, ductility, and fatigue resistance, ensuring reliable performance in pipeline applications. Such mechanical properties make **API X52 Pipes** ideal for transporting fluids under moderate to high pressures while preserving structural integrity and long-term durability in industrial and energy systems.

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Carbon Steel API X52 5L PSL 1 Pipes Specification

Grade of material	X52 / L390 (N, M, Q, R)
X52 Steel LSAW / DSAW	16’OD TO 54″ OD (8 MM TO 50 MM THK)
Standard	ISO 3183 L390/ API 5L X52
API 5L X52 Seamless Pipe (OD)	21.3 – 660mm ( Inch 1/2” – 26”)
X52 SAW	16″ – 100″ NB
API 5L X52 PSL1 ERW and HFW	1/2” NB – 24” NB
API 5L X52 PSL1 Pipe end	Square Cut, Chamfering, Grooved, Buttweld, Thread Cutting, Squared Ends, Deburring, Flanged Ends, Beveled End (BE), Socket, Cut Grooves, Vibrator Grinding, Coupling, Plain end (PE), Threaded Ends (Male & Female), Pub Joints, Screwed
Origin of X52 material	European, Chinese, Africa, Gulf, Asian, South Africa, Russian, American, Japan, Ukraine, Japanese, Indian, USA, Latin-American, Korean,
API 5L X52 Wall Thickness	SCH-STD, SCH160, SCH-XXS, SCH40, SCH-XS, SCH80
Equivalent Standards	JIS, ANSI, EN, DIN, IS, UNI, ISO, AWWA, SS, AISI, NFA, BS, GOST, SA, KS, API, C ASTM, SAE, GB,
PSL Level	API 5L X52 PSL1
Coating for API 5L X52 Line Pipe	Galvanized, 3PP, Varnished, 3LPE, lined pipe, Black Painting, 3PE, CRA clad, FBE, Anti-Rust Oil

Carbon Steel API X52 5L PSL 1 Pipes Chemical Composition

Carbon Steel Steel Grade	Mass fraction, % based on heat and product analyses a,g
	C	Mn	P	S	V	Nb	Ti
	max b	max b	max	max	max	max	max
Pipe
X52	0.28	1.4	0.3	0.3	d	d	d

Carbon Steel API X52 5L PSL 1 Pipes Mechanical Properties

Pipe Grade	Tensile Properties – Pipe Body of SMLS and Welded Pipes PSL 1			Seam of Welded Pipe
	Yield Strength a	Tensile Strength a	Elongation	Tensile Strength b
	Rt0,5 PSI Min	Rm PSI Min	(in 2in Af % min)	Rm PSI Min
X52	52,200	66,700	c	66,700

If You Are Looking To Buy High Quality
Pipes, Sheet, Fittings and Flanges

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Carbon Steel API X52 5L PSL 1 Pipes Dimension Tolerance

API 5L X52 Pipe types	API 5L X52 Pipe Size (mm)		Tolerances
Hot rolled API 5L X52 Seamless Pipe	OD	<50	±0.50mm
	OD	≥50	±1%
	WT	<4	±12.5%
		≥4～20	+15%, -12.5%
		>20	±12.5%
Cold drawn API 5L X52 Seamless Pipe	OD	6～10	±0.20mm
		10～30	±0.40mm
		30～50	±0.45
		>50	±1%
	WT	<1	±0.15mm
		>1～3	+ 15%, – 10%
		>3	+ 12.5%, – 10%

Top Manufacturer and Supplier of Carbon Steel API X52 5L PSL 1 Pipes in Cape Town, South Africa

ThabisoSteel is a leading supplier of high-quality Carbon Steel API X52 5L PSL 1 Pipes products in Cape Town, South Africa. We focus on steel solutions and offer a variety of products. This includes Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our products are Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. We are known for our good delivery and excellent customer care. We aim to provide strong and durable steel materials for many industrial uses. We work hard to meet high standards, making us a trusted partner for your steel needs.

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Types of Carbon Steel API X52 5L PSL 1 Pipes

CS API X52 5L PSL 1 LSAW Pipes

Carbon Steel API X52 5L PSL 1 SAW Pipes

HSAW CS API X52 5L PSL 1

DSAW CS API X52 5L PSL 1

CS API X52 5L PSL 1 Square Pipes

CS API X52 5L PSL 1 Thick Wall Pipes

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Uses of Carbon Steel API X52 5L PSL 1 Pipes

**Carbon Steel API X52 5L PSL 1 Pipes** find extensive use in oil and gas pipelines, water distribution systems, and industrial fluid transport networks. Their impressive strength, toughness, and resistance to corrosion make them perfect for both onshore and offshore pipeline projects, including natural gas distribution and crude oil transport. Additionally, these pipes are utilized in petrochemical infrastructure, fabrication projects, and mechanical systems that require durable, high-performance carbon steel tubing. With excellent weldability and long-lasting reliability, **API X52 Pipes** provide safe, efficient, and durable fluid transport solutions for engineers, contractors, and pipeline operators working in demanding environments.