Stainless Steel 304H Seamless Pipes

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Stainless Steel 304H Seamless Pipes Manufacturer, Supplier and Exporter in Hamilton, New Zealand

From Hamilton, New Zealand, Blundell Pipes and Tubes has built a strong reputation for reliability and precision, serving a wide range of industries with top-tier materials. Our Stainless Steel 304H seamless pipes are a prime example of this commitment. We understand that demanding environments require components you can count on, which is why we meticulously control the manufacturing of these pipes, ensuring they meet the highest standards for performance and longevity right from our local workshop.

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The strength of 304H lies in its carefully balanced composition. It’s an austenitic chromium-nickel steel with a key difference: a higher carbon content than standard 304. This specific feature gives the material enhanced strength, particularly at elevated temperatures. Through the seamless manufacturing process, the resulting pipes exhibit excellent tensile strength and yield strength, allowing them to maintain their structural integrity and resist deformation under significant pressure and heat.

Stainless Steel 304H Seamless Pipes Specification

Range : 6NB to 1200NB

Outer Diameter : 1/8″ NPS to 12″ NPS

Thickness : 0.6 mm to 12.7 mm

Schedules : SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.

Length : Single Random, Double Random & Cut Length

Specifications : ASTM A312 / ASTM SA312

Types : Round, Square, Rectangle, Hydraulic, Honed Tubes

End : Plain End, Beveled End

Equivalent Grades for Stainless Steel 304H Seamless Pipes

STANDARD	UNS	WERKSTOFF NR.
SS 304H	S30409	1.4301

304H Stainless Steel Seamless Pipes Chemical Composition

SS	304H
Ni	8 – 11
Fe	Balance
Cr	18 – 20
C	0.04 – 0.10
Si	0.75 max
Mn	2 max
P	0.045 max
S	0.030 max
N

SS 304H Seamless Pipes Mechanical Properties

Grade	304H
Tensile Strength (MPa) min	515
Yield Strength 0.2% Proof (MPa) min	205
Elongation (% in 50mm) min	40
Hardness
Rockwell B (HR B) max	92
Brinell (HB) max	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 304H Stainless Steel Seamless Pipes from Blundell Pipes and Tubes?

Choosing Stainless Steel 304H Seamless Pipes from Blundell Pipes and Tubes ensures high quality and durability, as these tubing 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 304H Stainless Steel Seamless Pipes Supplier in Hamilton, New Zealand

Blundell Pipes and Tubes, one of the largest suppliers of Stainless Steel 304H Seamless Pipes in Hamilton, New Zealand, 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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Grade specifications of SS 304H Seamless Pipes

Grade	UNS No	Old British		Euronorm		Swedish SS	Japanese JIS
		BS	En	No	Name
304H	S30409	304S51	–	1.4948	X2CrNi19-11	–	–

Physical Properties of SS 304H Seamless 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
304H	8000	193	17.2	17.8	18.4	16.2	21.5	500	720

Types of 304H Stainless Steel Seamless Pipes

Are Custom Sizes Available for 304H Stainless Steel Seamless Pipes?

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

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These Stainless Steel 304H Seamless Pipes find extensive applications in boilers, superheaters, heat exchangers, and piping systems within petrochemical, chemical, and power generation facilities. They are also utilized in oil and gas refineries, marine settings, and other sectors where high-temperature performance, corrosion resistance, and structural integrity are crucial. Furthermore, these pipes are ideal for process piping, exhaust systems, and industrial applications that require long-lasting durability and reliability. Their seamless construction, combined with high-temperature strength and corrosion resistance, makes Stainless Steel 304H Seamless Pipes the perfect choice for demanding industrial and commercial needs.