Stainless Steel 347 and 347H Electropolished Pipes

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Stainless Steel 347 and 347H Electropolished Pipes Manufacturer, Supplier and Exporter in Canberra, Australia

David Pipes and Tubes is a well-respected manufacturer and supplier located in Canberra, Australia. They specialize in high-quality Stainless Steel 347 and 347H Electropolished Pipes, which are crafted for outstanding corrosion resistance, a sleek finish, and long-lasting durability. These pipes are produced using cutting-edge polishing and fabrication methods that create a mirror-like surface, enhancing cleanliness, flow efficiency, and visual appeal. Industries such as pharmaceuticals, food processing, chemicals, and power generation rely on Stainless Steel 347 and 347H Electropolished Pipes from David Pipes and Tubes, where hygiene, precision, and performance are of utmost importance. The company guarantees that every product adheres to strict international quality standards.

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The composition of Stainless Steel 347 and 347H Electropolished Pipes includes iron, chromium (17–19%), nickel (9–13%), and niobium, which helps stabilize the alloy and prevents carbide precipitation during high-temperature use. The 347H variant has a higher carbon content, which enhances its strength and creep resistance at elevated temperatures. These pipes are known for their excellent resistance to intergranular corrosion and oxidation, with tensile strength ranging from 515 to 700 MPa. The electropolishing process not only boosts corrosion resistance but also smooths the surface and removes contaminants, ensuring superior cleanliness and flow characteristics in critical applications.

Stainless Steel 347 and 347H Electropolished Pipes Specification

Specifications	:	ASTM A/ASME SA249/A269/A270
Dimensions	:	ASTM, ASME, and API
SS 347 and 347H Pipes Size	:	1/8″NB TO 30″NB IN
Thickness	:	1mm to 20mm, SCH 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S as per ANSI B36.19/36.10
Finish	:	BA Finish inside and outside, Electropolished finish inside and outside
Type	:	Electropolished Pipes & Tubes
Form	:	Round, Square, Rectangular, Hydraulic Etc
Length	:	Up to 6 meters, custom cut lengths

SS 347 and 347H Electropolished Pipes Chemical Composition

Grade	C	Mn	Si	P	S	Cr	Cb	Ni	Fe
SS 347	0.08 max	2.0 max	1.0 max	0.045 max	0.030 max	17.00 – 20.00	10xC – 1.10	9.00 – 13.00	62.74 min
SS 347H	0.04 – 0.10	2.0 max	1.0 max	0.045 max	0.030 max	17.00 – 19.00	8xC – 1.10	9.0 -13.0	63.72 min

347 and 347H Stainless Steel Electropolished Pipes Mechanical Properties

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.0 g/cm3	1454 °C (2650 °F)	Psi – 75000, MPa – 515	Psi – 30000, MPa – 205	35 %

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 347 and 347H Electropolished Pipes from David Pipes and Tubes?

Choosing Stainless Steel 347 and 347H Electropolished Pipes from David Pipes and Tubes 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 Stainless Steel 347 and 347H Electropolished Pipes Supplier in Canberra, Australia

David Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 347 and 347H Electropolished Pipes in Canberra, Australia, 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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Equivalent Grades for Stainless Steel 347 and 347H Electropolished Pipes

STANDARD	WERKSTOFF NR.	UNS	JIS	GOST	EN
SS 347	1.4550	S34700	SUS 347	08Ch18N12B	X6CrNiNb18-10
SS 347H	1.4961	S34709	SUS 347H	–	X6CrNiNb18-12

Types of Stainless Steel 347 and 347H Electropolished Pipes

Are Custom Sizes Available for Stainless Steel 347 and 347H Electropolished Pipes?

We offer custom sizes for Stainless Steel 347 and 347H Electropolished Pipes to meet your specific needs. Our dedicated team at David Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@davidpipes.com.

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Stainless Steel 347 and 347H Electropolished Pipes are widely utilized in sectors that require high purity, corrosion resistance, and a flawless internal surface finish. They are perfect for pharmaceutical and biotechnology facilities, dairy and food processing operations, and chemical industries where controlling contamination is crucial. Additionally, these pipes are used in heat exchangers, refineries, power plants, and marine systems due to their ability to endure high temperatures and harsh environments. With a combination of strength, smoothness, and stability, Stainless Steel 347 and 347H Electropolished Pipes are an excellent choice for demanding applications.