What are Stainless Steel 304H Pipes?

Hindco Steel And Alloys is a well-known production, supply, and export company of quality Stainless Steel 304H Pipes, which has admirable reliability, strength, and durability to be used under high temperatures and high pressure. These pipes are produced according to the world standard ASTM A312, and have UNS marking S30409. Our 304H stainless steel pipes have been designed to perform best in severe industries, and they can be supplied as seamless as well as welded piping products to meet the diverse needs of most industries such as petrochemical, power generation, oil and gas, and heat exchangers.

SS 304H Pipes Specification Chart
SS 304H Pipes Chemical Composition
SS 304H Pipes Mechanical Properties
Application Of Industries
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The SS 304H Pipes is a high-carbon copy of 304 stainless steel, which is mostly developed in an attempt to enhance high temperature strength and structural integrity in the steel. The extra carbon addition to 304 H makes it more resistant to creep and able to operate in high temperature surroundings usually above 500 o C. The pipes are highly resistant to oxidation, corrosion and sensitization and this qualifies them when dealing with heat cycles. These pipes are manufactured by Hindco Steel And Alloys in a wide range of sizes, schedules, the finish that is guaranteed to be tight tolerances on dimension and smooth internal surface and mechanical properties are much the same.

We produce and export ASTM A312 TP304H Pipes with the standards of international quality. These pipes have great machinability, weldability, and formability and therefore are used in choosing heat exchangers, pressure vessels, boilers and chemical process plants. The pipes also have an excellent resistance to the broad category of chemicals, acidic atmosphere and chloride stress corrosion cracking due to their chromium-nickel composition.

Stainless Steel 304H Pipes in India, Stainless Steel 304H Pipes Manufacturers in India, Stainless Steel 304H Pipes Suppliers in India, Stainless Steel 304H Pipes Stockists in India, Stainless Steel 304H Pipes Exporters in India

Hindco Steel And Alloys stands committed to quality and innovation. Our UNS S30409 Pipes are manufactured using state-of-the-art technology, stringent quality checks, and industry-compliant packaging to ensure safe and timely delivery. We provide mill test certificates, third-party inspection, and complete traceability, reinforcing our commitment to delivering world-class products to our global clientele.

Stainless Steel 304H Pipes in Mumbai, Stainless Steel 304H Pipes Manufacturers in Mumbai, Stainless Steel 304H Pipes Suppliers in Mumbai, Stainless Steel 304H Pipes Stockists in Mumbai, Stainless Steel 304H Pipes Exporters in Mumbai

Specifications Of Stainless Steel 304H Pipes

Specifications	ASTM A213, A312, A269, A358 / ASME SA213, SA312, SA269, 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 Tubes, Square Tubes, Rectangular Tubes, Coiled Tubes, "U" Shape, Pan Cake Coils, Hydraulic Tubes
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 Tubes, Finish as per customer Requirements
Delivery Condition	Annealed and Pickled, Polished, Bright Annealed, Cold Drawn

Chemical Composition Of Stainless Steel 304H Pipes

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N
SS 304H	0.08 max	2 max	0.75 max	0.045 max	0.030 max	18 – 20	-	8 – 11	-

Mechanical Properties Of Stainless Steel 304H Pipes

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.0 g/cm3	1400 °C (2550 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %

Application Of Industries

Power Plants

Construction

Petrochemical

Aerospace

Refineries

Chemical

Oil & Gas

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