Stainless Steel 347 and 347H Welded Pipes

Home > Stainless Steel > Stainless Steel 347 and 347H Welded Pipes

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

David Pipes and Tubes is a reputable manufacturer and supplier located in Canberra, Australia, with a focus on high-quality Stainless Steel 347 and 347H Welded Pipes. These pipes are celebrated for their outstanding corrosion resistance, impressive high-temperature strength, and overall durability. Crafted to meet international standards, they promise reliable performance even in the toughest conditions. At David Pipes and Tubes, the emphasis is on precision engineering and rigorous quality control, ensuring that their products not only deliver strength and longevity but also boast an appealing aesthetic. The Stainless Steel 347 and 347H Welded Pipes are perfect for industrial, chemical, and high-temperature applications where performance, safety, and reliability are paramount.

347H Stainless Steel Welded Pipes Supplier in Canberra, SS UNS S34700 Welded Pipes Exporter in Adelaide, SS 347 Welded Pipes Manufacturer in Melbourne, Tp347 Stainless Steel Welded Pipe Price List in Australia, ASTM A312 Stainless Steel 347H Welded Pipes Supplier in Sydney, 347 SS Welded Pipe in Brisbane, JIS SUS 347 Welded Pipes Suppliers in Melbourne

These welded pipes primarily consist of chromium (17–19%), nickel (9–13%), and niobium as a stabilizer, along with trace amounts of carbon, manganese, and silicon. The 347H variant stands out with its higher carbon content, which enhances strength at elevated temperatures. With a tensile strength of about 515–690 MPa and a yield strength of around 205–275 MPa, these pipes also exhibit excellent ductility and toughness. Their remarkable resistance to intergranular corrosion, high-temperature oxidation, and weldability makes them a go-to choice for demanding industrial and chemical settings.

Stainless Steel 347 and 347H Welded Pipes Welded Pipe Specification

Specifications : ASTM A312 / ASME SA312

Outside Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size available Ex-stock

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

Size : 1/2″ NB – 24″ NB

Type : Welded

Form: Round Pipes, Square Pipes, Rectangular Pipes.

Length : Single Random, Double Random & Required Length

End : Plain End, Beveled End, Treaded

Equivalent Grades for Stainless Steel 347 and 347H Welded 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

Stainless Steel 347 and 347H Welded 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

SS 347 and 347H Welded 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.

DIN 1.4961 Stainless Steel Welded Pipes Supplier in Australia, SS 347H Welded Pipe Exporter in Melbourne, 347 Stainless Steel Welded Pipes Manufacturer in Sydney, AISI Stainless Steel 347H Welded Pipes Suppliers in Australia, SS S34709 Welded Pipes Exporter in Brisbane

Why Choose 347 and 347H Stainless Steel Welded Pipes from David Pipes and Tubes?

Choosing Stainless Steel 347 and 347H Welded Pipes 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.

Customer Support

On Time Deliveries

Largest Inventory

Worldwide Shipping

Largest 347 and 347H Stainless Steel Welded Pipes Supplier in Canberra, Australia

David Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 347 and 347H Welded 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.

ASTM A312 Stainless Steel 347H Welded Pipes Exporter in Brisbane, 347 Stainless Steel Welded Pipe Sydney, 347 SS Welded Pipe Supplier in Adelaide, SS 1.4550 Welded Pipes Manufacturer in Melbourne, ASTM A312 Stainless Steel Tp347H Welded Pipe Dealer in Canberra, SS 347 Welded Pipe Supplier in Australia

347 and 347H Stainless Steel Welded Pipe Sizes

NB Sizes	Sch 5	Sch 10	Sch 40	Sch 80	Sch 160
1/8″	✓	✓	✓	✓
1/4″	✓	✓	✓	✓
3/8″	✓	✓	✓	✓
1/2″	✓	✓	✓	✓	✓
3/4″	✓	✓	✓	✓	✓
1″	✓	✓	✓	✓	✓
1 1/4″	✓	✓	✓	✓	✓
1 1/2″	✓	✓	✓	✓	✓
2″	✓	✓	✓	✓	✓
2 1/2″	✓	✓	✓	✓	✓
3″	✓	✓	✓	✓	✓
4″	✓	✓	✓	✓	✓
5″	✓	✓	✓	✓
6″	✓	✓	✓	✓

Types of 347 and 347H Stainless Steel Welded Pipes

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

We offer custom sizes for Stainless Steel 347 and 347H Welded 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.

Welded SS 347H Pipes Exporter in Australia, 347H Stainless Steel Welded Pipe Price List in Canberra, SS UNS S34709 Welded Pipes Supplier in Adelaide, SS 347 Welded Pipes Exporter in Melbourne, AISI SS 347 Welded Pipes Exporter in Sydney, 347 SS Welded Pipes Price in Brisbane, Stainless Steel S34700 Welded Pipes Weight Chart, 347H Stainless Steel Welded Pipes Thickness, SS 1.4961 Welded Pipes Supplier in Australia

David Pipes and Tubes’ Stainless Steel 347 and 347H Welded Pipes are extensively utilized in chemical processing, petrochemical, power generation, and high-temperature industrial applications. They are particularly well-suited for boilers, heat exchangers, furnace components, and piping systems that face high temperatures and corrosive environments. Moreover, these pipes are also employed in marine, pharmaceutical, and food processing industries, where durability, corrosion resistance, and reliability are crucial. Thanks to their excellent mechanical properties and long-lasting performance, they are a favored option for critical industrial and commercial projects.