Carbon Steel API X56 5L PSL 2 Pipes Manufacturer and Supplier in Hamilton, New Zealand

Carbon Steel API X56 5L PSL 2 Pipes

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Latham Steel, based in the industrial heart of Hamilton, New Zealand, is a trusted name for robust and reliable steel solutions. We take pride in supplying high-integrity materials engineered for demanding environments, including our range of Carbon Steel API 5L X56 PSL 2 Pipes. These pipes are manufactured to exacting international standards, ensuring they deliver the performance and safety required for critical infrastructure projects. When you partner with us, you’re not just buying steel; you’re gaining a dependable local source committed to quality and backed by deep industry knowledge.

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API 5L X56 PSL2 Seamless Pipes

API 5L X56 PSL2 Welded Pipes

API 5L X56 PSL2 Seamless Pipes

What is Carbon Steel API X56 5L PSL 2 Pipes?

These pipes are crafted from a carbon steel composition primarily of iron, carbon, and manganese, with carefully controlled levels of other elements to ensure optimal performance. This specific makeup grants the material its notable mechanical properties, including a minimum yield strength of 56,000 psi, which provides excellent resistance to deformation under high pressure. Combined with good toughness and weldability, these characteristics make the pipes exceptionally durable and capable of withstanding the significant stresses encountered in their primary applications.

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Carbon Steel API X56 5L PSL 2 Pipes Specification

Grade of material	X56 / L390 (N, M, Q, R)
Standard	ISO 3183 L390/ API 5L X56
API 5L X56 Seamless Pipe (OD)	21.3 – 660mm ( Inch 1/2” – 26”)
X56 SAW	16″ – 100″ NB
API 5L X56 PSL2 ERW and HFW	1/2” NB – 24” NB
X56 Steel LSAW / DSAW	16’OD TO 54″ OD (8 MM TO 50 MM THK)
API 5L X56 PSL2 Pipe end	Square Cut, Buttweld, Pub Joints, Squared Ends, Thread Cutting, Socket, Cut Grooves, Coupling, Deburring, Vibrator Grinding, Plain end (PE), Chamfering, Threaded Ends (Male & Female), Screwed, Beveled End (BE), Flanged Ends, Grooved
X56 Carbon Steel 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,
API 5L X56 Wall Thickness	SCH80, SCH160, SCH-XS, SCH-XXS, SCH-STD, SCH40,
PSL Level	API 5L X56 PSL2
Coating for API 5L X56 Line Pipe	Black Painting, CRA clad, 3PE, 3PP, 3LPE, FBE, Galvanized, lined pipe, Anti-Rust Oil, Varnished,

Carbon Steel API X56 5L PSL 2 Pipes Chemical Composition

Mass fraction, based upon heat and product analysis % maximum										CARBON EQUIVALENT a
										% MAXIMUM
Cb		Si	Mnb	P	S	V	Nb	Ti	Other	CEIIW	CEPcm

L320N or X56	0.24	0.4	1.4	0.025	0.015	0.10f	0.05	0.04	e	0.43	0.25

Carbon Steel API X56 5L PSL 2 Pipes Mechanical Properties

.S	T.S	ELONGATION
Mpa(psi)	Mpa(psi)	ELONGATION
min	min	min
390(56 600)	545(79 000)	F

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 X56 5L PSL 2 Pipes Mechanical Properties

NPS (in)	Outside Diameter (in)	API 5L X56 Pipe Schedule
		SCH 10	SCH 20	SCH 30	SCH STD	SCH 40	SCH 60	SCH XS	SCH 80	SCH 100	SCH 120	SCH 140	SCH 160	SCH XXS
		Wall Thickness (in)
1/8	0.405				0.068	0.068		0.095	0.095
1/4	0.540				0.088	0.088		0.119	0.119
3/8	0.675				0.091	0.091		0.126	0.126
1/2	0.840				0.109	0.109		0.147	0.147				0.187	0.294
3/4	1.050				0.113	0.113		0.154	0.154				0.219	0.308
1	1.315				0.133	0.133		0.179	0.179				0.250	0.358
1 1/4	1.660				0.140	0.140		0.191	0.191				0.250	0.382
1 1/2	1.900				0.145	0.145		0.200	0.200				0.281	0.400
2	2.375				0.154	0.154		0.218	0.218				0.344	0.436
2 1/2	2.875				0.203	0.203		0.276	0.276				0.375	0.552
3	3.500				0.216	0.216		0.300	0.300				0.438	0.600
3 1/2	4.000				0.226	0.226		0.318	0.318
4	4.500				0.237	0.237		0.337	0.337		0.438		0.531	0.674
5	5.563				0.258	0.258		0.375	0.375		0.500		0.625	0.750
6	6.625				0.280	0.280		0.432	0.432		0.562		0.719	0.864
8	8.625		0.250	0.277	0.322	0.322	0.406	0.500	0.500	0.594	0.719	0.812	0.906	0.875
10	10.750		0.250	0.307	0.365	0.365	0.500	0.500	0.594	0.719	0.844	1.000	1.125	1.000
12	12.750		0.250	0.330	0.375	0.406	0.562	0.500	0.688	0.844	1.000	1.125	1.312	1.000
14	14.000	0.250	0.312	0.375	0.375	0.438	0.594	0.500	0.750	0.938	1.094	1.250	1.406
16	16.000	0.250	0.312	0.375	0.375	0.500	0.656	0.500	0.844	1.031	1.219	1.438	1.594
18	18.000	0.250	0.312	0.438	0.375	0.562	0.750	0.500	0.938	1.156	1.375	1.562	1.781
20	20.000	0.250	0.375	0.500	0.375	0.594	0.812	0.500	1.031	1.281	1.500	1.750	1.969
22	22.000	0.250	0.375	0.500	0.375		0.875	0.500	1.125	1.375	1.625	1.875	2.125
24	24.000	0.250	0.375	0.562	0.375	0.688	0.969	0.500	1.219	1.531	1.812	2.062	2.344
30	30.000	0.312	0.500	0.625	0.375			0.500
32	32.000	0.312	0.500	0.625	0.375	0.688
34	34.000	0.312	0.500	0.625	0.375	0.688
36	36.000	0.312	0.500	0.625	0.375	0.750
42	42.000		0.500	0.625	0.375	0.750

Top Manufacturer and Supplier of Carbon Steel API X56 5L PSL 2 Pipes in Hamilton, New Zealand

Latham Steel is a leading supplier of high-quality Carbon Steel API X56 5L PSL 2 Pipes products in Hamilton, New Zealand. 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 X56 5L PSL 2 Pipes

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Uses of Carbon Steel API X56 5L PSL 2 Pipes

The primary use for these high-strength pipes is in the construction of oil and natural gas transmission pipelines, where their reliability is paramount for safely transporting resources over long distances. Beyond the energy sector, they are also ideally suited for demanding industrial applications, including high-pressure process plants, structural piling in major construction, and large-scale water distribution systems. Their balanced strength and weldability make them a go-to choice for engineers and project managers who need a proven material that can be trusted to perform in critical, heavy-duty service.