GNEE Steel is a steel producing and supplying company that specialises in ASTM P22 seamless pipe, among other products. We're trying to develop a solid range of steel items that are both cost-effective and long-lasting. We offer products at competitive prices for grade P22, which are generally used across boiler tubes and many other applications.
ASTM P22 is ferric alloy steel made for high-temperature environments and provides good corrosion resistance in favourable environments. Grade P22 has various forms that are successfully produced and supplied to our customers, and those are round pipes, tubes, square pipes, coiled tubes, hydraulic tubes, etc. Grade P22 is a chromium-molybdenum alloy with good corrosion resistance against acidic conditions and also has a high tensile strength at elevated temperature conditions. Generally, alloy pipes have higher proportions than any other standard carbon steel with alloying elements most often as molybdenum, chromium and nickel, etc. ASTM exhibits low-alloy steel. However, the addition of a higher proportion of alloying elements (nickel and chromium) recovers the steels into higher alloy steel, same as other higher-grade steel such as Hastelloy, monel, and Inconel. The chemical composition in P22 seamless pipes are carbon 0.05-0.15%, manganese from 0.30-0.60%, silicon up to 1%, chromium up to 2.6%, and molybdenum and silicon like other small elements for the chemical balance. 'The addition of molybdenum increases the strength and flexibility, and also enhances the steel resistance against wear and improves its properties. We manufacture seamless steel pipes and tubes from high-quality raw materials, and all of our goods are adequately tested before being shipped. To ensure that our clients are satisfied, we execute stage-by-stage inspections on the alloy seamless pipes and tubes.
SA335 P22 Material Dimensions Standard And Specification
| Material | Size (in mm) |
Sch. & Swg. | Specification |
|---|---|---|---|
| ASTM A335 P22 Seamless Pipes | 15 NB to 300 NB |
Sch. 40s To Sch. XXs (heavier on request) |
ASTM A 335, ASME SA 335 Seamless |
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