Stainless Steel 304L Welded Pipes

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Stainless Steel 304L Welded Pipes Manufacturer, Supplier and Exporter in Houston , USA

In Houston, Texas, Liam Pipes and Tubes is a top producer and supplier of 304L welded stainless steel pipes. Our speciality is providing premium welded piping solutions that are suited for corrosion resistance, dependability, and industrial performance. Because of its exceptional weldability and lower chance of carbide precipitation, stainless steel 304L, a low-carbon variant of SS 304, is perfect for demanding applications. To satisfy the various requirements of sectors like food production, water treatment, chemical processing, and construction, our 304L welded pipes come in a variety of sizes, thicknesses, and finishes. Our dedication is characterised by quality, accuracy, and service.

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Iron makes up the majority of stainless steel 304L welded pipes, with 18–20% chromium, 8–12% nickel, and a maximum carbon content of 0.03%. This greatly improves corrosion resistance during welding. Small amounts of silicon, phosphorus, sulphur, nitrogen, manganese, and other elements are also present. Mechanically, SS 304L has good elongation qualities, a yield strength of 170 MPa (25 ksi), and a tensile strength of about 485 MPa (70 ksi). 304L is perfect for welded structures in demanding environments because of these qualities as well as its exceptional formability and resistance to atmospheric corrosion.

Stainless Steel 304L Welded Pipes Specification

Specifications : ASTM A312 / ASME SA312

Outside Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size available Ex-stock

Thickness : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS

Size : 1/2″ NB – 24″ NB

Type : Welded

Form: Round Pipes, Square Pipes, Rectangular Pipes.

Length : Single Random, Double Random & Required Length

End : Plain End, Beveled End, Treaded

Equivalent Grades for Stainless Steel 304L Welded Pipes

Grade	UNS No	Old British		Euronorm		Swedish SS	Japanese JIS
		BS	En	No	Name
304L	S30403	304S11	–	1.4306	X2CrNi19-11	2352	SUS 304L

304L Stainless Steel Welded Pipes Chemical Composition

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N
304L	min. max.	– 0.030	– 2.0	– 0.75	– 0.045	– 0.030	18.0 20.0	–	8.0 12.0	– 0.10

SS 304L Welded Pipes Mechanical Properties

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
				Rockwell B (HR B) max	Brinell (HB) max
304L	485	170	40	92	201

If You Are Looking To Buy High Quality

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

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Why Choose 304 Stainless Steel Welded Pipes from Liam Pipes and Tubes?

Choosing Stainless Steel 304L Welded Pipes guarantees excellent corrosion resistance, high strength, and durability. Designed for diverse industrial applications, it delivers reliable performance in tough environments while maintaining competitive pricing for cost-effective solutions.

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Largest 304L Stainless Steel Welded Pipes Supplier in Houston , USA

Liam Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 304L Welded Pipes in Houston , USA, offers a comprehensive range of high-quality pipes and tubing suitable for various industrial applications. Our extensive inventory and commitment to exceptional service make us a trusted choice for regional products.

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304L Stainless Steel Welded Pipe Sizes

NB Sizes	Sch 5	Sch 10	Sch 40	Sch 80	Sch 160
1/8″	✓	✓	✓	✓
1/4″	✓	✓	✓	✓
3/8″	✓	✓	✓	✓
1/2″	✓	✓	✓	✓	✓
3/4″	✓	✓	✓	✓	✓
1″	✓	✓	✓	✓	✓
1 1/4″	✓	✓	✓	✓	✓
1 1/2″	✓	✓	✓	✓	✓
2″	✓	✓	✓	✓	✓
2 1/2″	✓	✓	✓	✓	✓
3″	✓	✓	✓	✓	✓
4″	✓	✓	✓	✓	✓
5″	✓	✓	✓	✓
6″	✓	✓	✓	✓

Physical Properties of SS 304L Welded Pipes

Grade	Density (kg/m3)	Elastic Modulus (GPa)	Mean Coefficient of Thermal Expansion (m/m/0C)			Thermal Conductivity (W/m.K)		Specific Heat 0-1000C (J/kg.K)	Electrical Resistivity (n.m)
			0-1000C	0-3150C	0-5380C	at 1000C	at 5000C
304L	8000	193	17.2	17.8	18.4	16.2	21.5	500	720

Types of 304L Stainless Steel Welded Pipes

Are Custom Sizes Available for 304L Stainless Steel Welded Pipes?

We offer custom sizes for Stainless Steel 304L Welded Pipes to meet your specific needs. Our dedicated team at Liam Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@liampipes.us.

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Because of their superior mechanical strength, weldability, and resistance to corrosion, stainless steel 304L welded pipes are widely used in many different industries. They are perfect for use in water filtration, pharmaceutical systems, food and beverage manufacturing, chemical processing, and marine equipment. They are particularly well suited for welding without post-weld annealing because of their low carbon content, which inhibits intergranular corrosion and sensitisation. Heat exchangers, dairy processing, architectural components, piping systems, and structural frameworks all frequently use 304L welded pipes. They are also appropriate for high-purity process applications and hygienic settings due to their oxidation resistance and hygienic qualities.