Home > Stainless Steel > Stainless Steel 347 and 347H ERW Pipes
Nestled in the industrial heart of Metro Manila, Corazon Pipes and Tubes stands as your trusted partner for high-performance piping solutions. We take pride in supplying and manufacturing premium Stainless Steel 347/347H ERW Pipes, engineered to meet the most demanding specifications. Our commitment lies in delivering products that are not just durable but also reliable, providing a solid foundation for projects that require unwavering strength and resilience in challenging environments.
The very nature of Stainless Steel 347/347H ERW Pipes comes from a special composition. They are stabilized with niobium, which fights off corrosion in tough conditions. In terms of strength, these pipes are robust, maintaining their integrity under high temperatures and pressure. This combination of a durable makeup and solid mechanical properties makes them a go-to for heavy-duty applications.
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
| 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 |
| 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 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel 347 and 347H ERW Pipes from Corazon 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.
Corazon Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 347 and 347H ERW Pipes in Manila, Philippines, 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.
| 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 | – |
We offer custom sizes for Stainless Steel 347 and 347H ERW Pipes to meet your specific needs. Our dedicated team at Corazon Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@corazonpipes.com.
These Stainless Steel 347 and 347H ERW Pipes are widely utilized in boilers, heat exchangers, pressure vessels, and high-temperature piping systems. They’re also essential in petrochemical and chemical plants, oil & gas refineries, and power generation facilities where corrosion resistance and durability at elevated temperatures are crucial. Additionally, they are perfect for furnace components, industrial ovens, and high-temperature process piping that demands long-lasting strength and reliability. Their blend of mechanical properties makes them a go-to choice for various demanding applications.
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