Stainless Steel 304H Pipes

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Stainless Steel 304H Pipes Manufacturer, Supplier and Exporter in Chennai, India

Premium-grade stainless steel 304H pipes, intended for high-temperature and high-pressure applications, are available from Vipul Pipes and Tubes, a well-known manufacturer and supplier with headquarters in Chennai, India. A high-carbon variation of the regular 304 grade, stainless steel 304H provides improved strength and resistance to heat. Boilers, heat exchangers, and power generation systems—environments with temperatures higher than 500°C—are the perfect places for these pipes. Our 304H pipes are manufactured to international standards with superior surface finish and dimensional accuracy, guaranteeing long service life and structural reliability in the petrochemical, oil and gas, and thermal processing industries.

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Higher carbon content (0.04–0.10%) in stainless steel 304H pipes improves strength and resistance to creep at higher temperatures. Nickel (8–11%) and chromium (18–20%) are also present in the alloy. Mechanical characteristics include good ductility and toughness, a yield strength of 205 MPa, and a tensile strength of 515–740 MPa. Under thermal cycling and corrosive exposure, 304H maintains its structural integrity, particularly at high temperatures. Because of its superior mechanical performance, oxidation resistance, and weldability, it can be used in high-temperature processing systems, pressure vessels, and heat-resistant parts.

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 Vipul Pipes and Tubes?

Choosing Stainless Steel 304H pipes from Vipul 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 Chennai, India

Vipul Pipes and Tubes, one of the largest suppliers of Stainless Steel 304H pipes in Chennai, India, 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 Vipul Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@vipulpipesandtubes.co.in.

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Because of their increased mechanical strength and carbon content, stainless steel 304H pipes are frequently utilized in high-temperature and high-pressure applications. Boilers, heat exchangers, pressure vessels, power plant piping, refineries, and superheater and reheater tubes are examples of common applications. Additionally, components subjected to high thermal loads and cyclic heating, fertilizer units, and petrochemical plants use this grade. In sectors like chemical processing, thermal energy, and marine engineering where long-term durability and dependability under heat stress are crucial, 304H is perfect for structural use due to its exceptional weldability and corrosion resistance.