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Premium Alloy Steel P12 Pipes & Tubes for High-Performance Industrial Applications – Sandvik

At Sandvik, we specialize in delivering high-performance piping solutions, and our Alloy Steel P12 Pipes & Tubes are engineered to meet the exacting demands of today’s most intense industrial environments. These pipes and tubes are specifically designed for applications where strength, durability, and heat resistance are critical. Whether you're dealing with high-pressure steam systems or complex chemical processes, P12 alloy steel offers the performance edge your operation demands.

So, what exactly are Alloy Steel P12 Pipes & Tubes? These are seamless or welded pipes and tubes made from a chromium-molybdenum alloy steel, typically containing around 1% chromium and 0.5% molybdenum. This composition enhances their mechanical strength, oxidation resistance, and thermal stability—making them ideal for use in boiler components, pressure vessels, and heat exchangers. They’re built to perform reliably under high temperatures and pressures, providing long service life and minimal maintenance.

As one of the top Alloy Steel P12 Pipes & Tubes Manufacturers, Sandvik ensures each product meets international standards such as ASTM A335 and ASME SA335. One of the major advantages of P12 alloy steel is its excellent weldability, which simplifies fabrication and on-site installation. Additionally, the molybdenum content improves resistance to pitting and crevice corrosion, while chromium adds hardness and toughness, reducing the risk of deformation over time.

Being trusted Alloy Steel P12 Pipes & Tubes Suppliers, we’ve seen this material used across a broad range of industries. In the power generation sector, it’s used in superheater and reheater tubes. In refineries and petrochemical plants, P12 pipes carry high-temperature fluids and gases. These tubes are also common in the oil and gas industry, especially in high-pressure transmission lines. Other areas include shipbuilding, fertilizers, pulp and paper, and chemical processing industries.

There are several types of Alloy Steel P12 products, including: Seamless Pipes: Ideal for high-pressure and high-temperature applications. No welding seam means stronger structure. Welded Pipes: More economical and easier to fabricate, suitable for lower-pressure systems. ERW (Electric Resistance Welded) Tubes: Used in structural applications, offering precision and smooth finish. Fabricated Pipes: Custom-made to match specific project needs, often used in complex piping systems.

As leading Alloy Steel P12 Pipes & Tubes Stockists, Sandvik keeps an extensive inventory to ensure fast delivery and consistent supply for your ongoing and upcoming projects. Our commitment to quality and customer satisfaction has helped us become a reliable name in this domain.

We also proudly serve as global Alloy Steel P12 Pipes & Tubes Exporters, with clients across Europe, Asia, Africa, and the Middle East relying on Sandvik for superior piping solutions. Every order is supported by certifications, traceability, and adherence to stringent quality control practices.

Specification of Alloy Steel P12 Pipes & Tubes

Specification : ASTM A335 / ASME SA335
Dimensions : ASTM, ASME and API
Outside Diameter : 6-2500mm; WT: 1-200mm
Wall thickness : 0.3mm – 50 mm
Size : 1/8"NB TO 30"NB IN
Type : Seamless / ERW / Welded / Fabricated Pipes
Form : Round, Square, Rectangular, Oval, Hydraulic Etc
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
Schedules : SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
Inspection, Test Reports : Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports
Packing : Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials : Sizes and Specifications other than above can be manufactured on request

Equivalent Grades of Alloy Steel P12 Pipes & Tubes

STANDARD Werkstoff /DIN UNS EN
A335 Grade P12 1.7335 K12597 13CrMo4-5

Chemical Composition of Alloy Steel P12 Pipes & Tubes

Grade C≤ Mn P≤ S≤ Si≤ Cr Mo
P12 0.05~0.15 0.30~0.61 0.025 0.025 0.50~1.00 1.00~1.50 0.44~0.65

Mechanical Properties of Alloy Steel P12 Pipes & Tubes

Grade Tensile Strength, MPa Yield Strength, MPa Elongation, %
P12 415 min 220 min 30 min