Stainless Steel 347 and 347H Welded Tubing

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Stainless Steel 347 and 347H Welded Tubing​​ Manufacturer, Supplier and Exporter in Midland, UK

Brydon Pipes and Tubes based in the Midlands, UK. Is a leading manufacturer and supplier of high-quality Stainless Steel 347 and 347H Welded Tubing. Known for its excellent resistance to high-temperature oxidation and corrosion this tubing is ideal for industries such as aerospace, chemical processing, and power generation. Our Stainless Steel 347 and 347H Welded Tubing offers outstanding durability and strength and weldability. Ensuring reliable performance in extreme conditions. We are committed to delivering top-notch products with fast and efficient service.

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Stainless Steel 347 and 347H Welded Tubing is composed of 17-19% chromium, 9-13% nickel, and 0.45% niobium offering excellent resistance to high-temperature oxidation and intergranular corrosion. With a tensile strength of 515 MPa and yield strength of 205 MPa, it provides exceptional stability and strength in extreme environments. The material’s excellent weldability and resistance to carbide precipitation make it ideal for use in heat exchangers, boilers, and pressure vessels, ensuring reliable performance and durability in high-temperature applications.

Stainless Steel 347 and 347H Welded Tubing Specification

Welded  Tubes Size : 1 / 8″ NB – 24″ NB

Specifications : ASTM A/ASME SA213, A249, A269, A312, A358

Standard : ASTM, ASME and API

Length : Single Random, Double Random & Required Length

Outer Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB

Thickness : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS

Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS

Types : Welded

Form : Round Tubes, Square Tubes, Rectangular Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes

End : Plain End, Beveled End, Treaded

Stainless Steel 347 and 347H Welded Tubing Chemical Composition

Element C Cr Mn Ni P S Si Cb/Ta
347 0.08 max min: 17.0 max: 20.0 2.0 max min: 9.0 max: 13.0 0.04 max 0.30 max 0.75 max min:10x C max: 1.0
347H min: 0.04 max: 0.10 min: 17.0 max: 20.0 2.0 max min: 9.0 max: 13.0 0.03 max 0.30 max 0.75 max min:10x C max: 1.0

Stainless Steel 347 and 347H Welded Tubing 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 Welded Tubing from Brydon Pipes and Tubes?

Choose Stainless Steel 347 and 347H Welded Tubing from Brydon Pipes and Tubes for exceptional corrosion resistance, superior strength and excellent durability. Ideal for a variety of industrial applications it provides outstanding performance in harsh environments. With precision manufacturing and quality assurance, we ensure reliable and durable tubing solutions.

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Largest Stainless Steel 347 and 347H Welded Tubing Supplier in Midland, UK

Brydon Pipes and Tubes is the largest supplier of Stainless Steel 317 and 317L Welded Tubing in Midland, UK. Known for its high-quality products. We offer superior corrosion resistance, strength, and durability. Trusted by industries worldwide they provide reliable precision-engineered tubing for various applications and project needs.

Stainless Steel 347 and 347H Welded Tubing Grade Equivalent

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

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Types of Stainless Steel 347 and 347H Welded Tubing

Stainless Steel 347 Welded Square Tubing
Stainless Steel 347H Welded Tubes in UK
Stainless Steel 347H Welded Tubes
Stainless Steel 347H Welded Rectangular Tubing in UK
Stainless Steel 347H Welded Rectangular Tubing
Stainless Steel 347 Welded Triangle Tubing in UK
Stainless Steel 347 Welded Triangle Tubing
Stainless Steel 347H Welded Hexagonal Tubing in UK
Stainless Steel 347H Welded Hexagonal Tubing
Stainless Steel S34700 Welded Tubes in UK
Stainless Steel S34700 Welded Tubes

Are Custom Sizes Available for Stainless Steel 347 and 347H Welded Tubing?

Yes, Brydon Pipes and Tubes offer large custom designs for Stainless Steel 347 and 347H Welded Tubing. With design, wall thickness and length. Their adjustable options ensure the tubing meets specific application requirements. This flexibility makes it more efficient and reliable for different industries and environments. For more details, contact us at sales@brydonpipesandtubes.co.uk.

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Stainless Steel 347 and 347H Welded Tubing is widely used in industries that require high-temperature resistance. And excellent corrosion resistance. It is ideal for applications in heat exchangers, boilers and pressure vessels. Where durability at elevated temperatures is crucial. Additionally it is used in chemical processing, aerospace and power generation industries, providing reliable performance in extreme environments. Its resistance to intergranular corrosion makes it suitable for applications involving hot gases, corrosive chemicals and high-pressure systems ensuring long-term reliability and strength.

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