Stainless Steel 304H Pipes

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

In Houston, Texas, Liam Pipes and Tubes is a reputable producer and supplier of 304H stainless steel pipes. Our 304H pipes are perfect for demanding industrial applications because they are designed for long-term durability and high-temperature strength. A high-carbon variant of stainless steel, 304H is made especially to improve mechanical qualities and creep resistance at high temperatures. We provide a range of sizes, thicknesses, and specifications for both seamless and welded versions. To satisfy the exacting needs of sectors like refineries, chemical processing, and power generation, Liam Pipes and Tubes places a high value on accuracy, quality, and timely delivery.

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In comparison to regular 304, stainless steel 304H pipes have a higher carbon content (0.04–0.10%), 18–20% chromium, and 8–12% nickel, which enhances their high-temperature strength and resistance to creep. Manganese, silicon, phosphorus, sulphur, and nitrogen are additional elements. Mechanically, 304H offers good ductility, a yield strength of 240 MPa (35 ksi), and a tensile strength of roughly 585 MPa (85 ksi). It is perfect for high-heat applications where resistance to thermal stress and long-term service are crucial due to its improved mechanical stability at high temperatures.

Stainless Steel 304H Pipes Specification

Specifications	ASTM A312, A358 / ASME SA312, SA358
Outside Diameter	6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size Steel Tubes available Ex-stock
Thickness Range	0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Type	Seamless / ERW / Welded / Fabricated / CDW
Form	Round Pipes, Square Pipes, Rectangular Pipes
Length	Single Random, Double Random & Required Length
End	Plain End, Beveled End, Treaded
Outside Finish	2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements
Delivery Condition	Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
EN 10216-5	EN 10216 304H Seamless Steel Pipe, EN 10216-5 1.4948 Seamless Steel Pipes for pressure purposes
EN 10217-7	EN 10217 304H Welded Steel Pipe, Steel EN 10217-7 1.4948 Welded Pipes for pressure purposes

Stainless Steel 304H Pipes Chemical Composition

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N
SS 304H	0.10 max	2.0 max	0.75 max	0.045 max	0.03 max	18 – 20	–	8 – 10.5	–

SS 304H Pipe 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
SS 304H	515	205	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 Stainless Steel 304H Pipes from Liam Pipes and Tubes?

Choosing Stainless Steel 304H pipes from Liam Pipes and Tubes ensures high quality and durability, as these pipes offer excellent corrosion resistance and strength. Our commitment to exceptional service and reliable delivery guarantees customer satisfaction across various industrial applications. Our expertise in stainless steel products ensures you receive a top-tier solution tailored to your needs.

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Largest Stainless Steel 304H Pipes Supplier in Houston , USA

Liam Pipes and Tubes, one of the largest suppliers of Stainless Steel 304H pipes in Houston , USA, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.

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Types of Stainless Steel 304H Pipes

Are Custom Sizes Available for Stainless Steel 304H Pipes?

Yes, we offer custom sizes for Stainless Steel 304H pipes to meet your specific requirements. Our team at Liam Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@liampipes.us.

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Because of their exceptional strength and resistance to heat, stainless steel 304H pipes are frequently utilised in high-temperature and high-pressure settings. Superheaters, heat exchangers, boilers, condensers, and pressure vessels in refineries and power plants are typical examples of applications. They are also utilised in components for industrial furnaces, petrochemical facilities, and oil and gas infrastructure where resistance to scaling and oxidation is essential. 304H pipes are appropriate for welded structures and high-stress environments that demand durability, structural integrity, and resistance to creep deformation over time because of their high carbon content, which improves performance under thermal cycling and prolonged heat exposure.