Stainless Steel 347 and 347H ERW Pipes

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

Stainless Steel 347 and 347H ERW Pipes Manufacturer, Supplier and Exporter in Kolkata, India

Ojas Pipes and Tubes, a trusted name in the manufacturing and supply of high-quality Stainless Steel 347 and 347H ERW Pipes, right from the heart of Kolkata, India. Our pipes are celebrated for their outstanding resistance to intergranular corrosion, impressive mechanical properties, and stability at high temperatures. Crafted to meet rigorous international standards, these pipes are perfect for a variety of industrial applications. At Ojas, we pride ourselves on precision manufacturing and consistent quality, making us a dependable partner for industries in need of durable and efficient piping solutions that can withstand demanding conditions.

Stainless Steel 347H ERW Pipes Exporter in India, SUS 347 ERW Pipes Kolkata, SS TP347 ERW Pipes Price list in Kolkata, UNS S34700 SS ERW Pipes Suppliers in India, 347H SS ERW Pipes Manufacturer in Kolkata, SS 1.4550 ERW Pipes Dealer in Kolkata, SS 347 ERW Pipe Supplier in Kolkata, SS 347H ERW Pipes Distributor in India

When it comes to the composition and mechanical properties of our Stainless Steel 347 and 347H ERW Pipes, you’ll find they’re made up of chromium (17-20%), nickel (9-13%), and columbium (niobium). The 347H variant stands out with its higher carbon content, providing extra strength at elevated temperatures. These pipes boast a tensile strength of around 515 MPa, a yield strength of 205 MPa, and an elongation of about 35%. Thanks to their Electric Resistance Welded (ERW) design, they offer consistent wall thickness and reliable performance, even in high-pressure and high-temperature situations.

Stainless Steel 347 and 347H ERW Pipes Specification

Specifications : ASTM A312 / ASME SA312

Dimensions : ASTM, ASME and API

Size : 8″ NB to 24″ NB

Wall Thickness : 0.5 to 150mm Thick

Schedules : SCH 5S, 10S,10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS

Length : Single Random, Double Random & Required Length

Form : Round, Square, Rectangular, Hydraulic Pipes

End : Plain end, Bevelled end

Type : Electric Resistance Welded

347 and 347H Stainless Steel ERW 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 ERW Pipes Mechanical Properties

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
7.9 g/cm3	1402 °C (2555 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	40 %

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.

347H SS ERW Pipes Supplier in Kolkata, ASME SA312 Stainless Steel 347H ERW Pipe Exporter in Kolkata, SUS 347 ERW Pipes Stockist in Kolkata, 347 Stainless Steel ERW Pipes Manufacturer in Kolkata, Stainless Steel 347H ERW Pipes Suppliers in Kolkata, SS S34709 ERW Pipes Exporter in India, 347 ERW Stainless Steel Pipes Price Per Kg

Why Choose Stainless Steel 347 and 347H ERW Pipes from Ojas Pipes and Tubes?

Choosing Stainless Steel 347 and 347H ERW Pipes from Ojas 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.

Customer Support

On Time Deliveries

Largest Inventory

Worldwide Shipping

Largest Stainless Steel 347 and 347H ERW Pipes Supplier in Kolkata, India

Ojas Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 347 and 347H ERW Pipes in Kolkata, India, 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.

Equivalent Grades for SS 347 and 347H ERW Pipes

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

347 Stainless Steel ERW Pipes Supplier in Kolkata, SS 347H ERW Pipes Exporter in India, SS 347H ERW Pipe Manufacturer in Kolkata, SS 347 Electric Resistance Welded Pipes Price List in Kolkata, Stainless Steel 347H ERW Pipes Distributor in Kolkata, ASTM A312 SS 347H ERW Pipes in India, SS 1.4961 ERW Pipe Supplier in Kolkata, SS 347 ERW Pipe Distributor in India

Types of Stainless Steel 347 and 347H ERW Pipes

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

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

ERW SS 347H Pipes Exporter in India, Stainless Steel 347H ERW Pipe Price List in Kolkata, 347 SS ERW Pipe Supplier in India, TP347H Stainless Steel ERW Pipes Exporter in Kolkata, UNS S34700 ERW Pipes Exporter in Kolkata, SUS 347 ERW Pipes Price in India, Stainless Steel 347 ERW Pipes Weight Chart, SS DIN 1.4550 ERW Pipes Thickness, 347H SS ERW Pipes Supplier in Kolkata, 347 SS ERW Pipes Stockist in India

Our Stainless Steel 347 and 347H ERW Pipes are extensively utilized across various industries, including petrochemicals, power generation, and chemical processing. They excel in applications that demand resistance to intergranular corrosion, making them ideal for heat exchangers, furnace components, and boiler systems. Additionally, these pipes are perfect for transporting corrosive fluids, gases, and chemicals in industrial settings. With their robust mechanical properties and exceptional performance in tough environments, they are the go-to choice for critical infrastructure and industrial applications.