Description
P355QH1 (1.0571) is a high-strength, low-alloy steel renowned for its excellent weldability and superior toughness, especially at high temperatures. This steel grade is designed for pressure equipment and is commonly used in the manufacturing of boilers, pressure vessels, and heat exchangers. Industries such as oil and gas, petrochemical, and power generation frequently utilize P355QH1 (1.0571) for its reliability under pressure and thermal stress. At Rosswag, we expertly process P355QH1 (1.0571) through open-die forging and precision machining, ensuring the material meets the highest quality standards. Its robust performance in high-stress environments makes P355QH1 (1.0571) an ideal choice for critical industrial applications.
Geometries & Products
- Forged rings
- Rolled rings
- Forged disks
- Rolled disks
- Bushes
- Square parts
- Shafts
- Stepped shafts
- Open-die forgings
- Individual complex geometries
Max. operating weight
- 4000 kg
Max. ring diameter
- 3000 mm
Acceptances
- 2.2 Certificate
- 3.1 Certificate
- 3.2 Certificate
- 3.2 Certificate with TÜV Süd
- 3.2 Certificate with TÜV Nord
- 3.2 Certificate with DNV (Det Norske Veritas)
- 3.2 Certificate with ABS (American Bureau of Shipping)
- 3.2 Certificate with Lloyds Register of Shipping
- 3.2 Certificate with RINA (Registro Italiano Navale)
- 3.2 Certificate with BV (Bureau Veritas)
- 3.2 with SVTI (Schweizerischer Verein für technische Inspektionen)
- 3.2 with IBR (Indian Boiler Regulation)
- 3.2 with LRQA
Process