Seamless Alloy Steel ASTM A335 P9 Pipe for Thermal Power Plant

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Seamless Alloy Steel ASTM A335 P9 Pipe for Thermal Power Plant Since 2008, XOOS has been supplying ASTM A335/ ASME SA335 P9 seamlessboiler pipes, with OD up to 56'' 1422mm and wall thickness up to 140mm. XOOS is your trusted partner for large OD & heavy wall thickness seamless pipes. 1. Application: For the low and medium pressure boiler and steam header pipes; For the high-pressure boiler and steam pipes, and the petrochemical industry pipes; Power plant; Chemical Fertilizer; Petrochemicals; Offshore Oils; Gas Productions; Refineries and etc. 2. Standards: ASTM A335 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service 3. Available Size Range - - - - OD | Thickness | mm | inch | mm | SCH | 21.3~1422 | 1/2''~ 56'' | 2.11~140 | SCH10 | *If the steel grades and size you are looking for are not listed above, please contact us for further information. | - - - - 4. Ordering Information Quantity (feet, meters, or number of lengths), Name of material (seamless alloy steel pipe), Grade (P9), Manufacture (hot-finished or cold-drawn), Size using one of the following: NPS and schedule number; Outside diameter and nominal wall thickness; Outsider diameter and minimum wall thickness; Inside diameter and nominal wall thickness; Inside Diameter and minimum wall thickness. Length (specific or random) End finish (plain end or bevel end) 5. Chemical Requirements - - - - Chemical Requirements | Grade | UNS Designation | Composition, % | C | Mn | P max | S max | Si | Cr | Mo | Others | P9 | S50400 | 0.15max | 0.30-0.60 | 0.025 | 0.025 | 0.25-1.00 | 8.00-10.00 | 0.90-1.10 | ... | - - - - 6. Tensile Requirements Tensile Strength min.: 60ksi / 415MPa Yield Strength min.: 30ks / 205MPa 7. Inspection & Test Chemical composition, mechanical properties ( tensile strength, yield strength, elongation, flaring, flattening, bending, hardness, impact test), surface and dimension, NDE, hydrostatic test. 8. Manufacture Hot Rolled or Cold Drawn 9. Manufacturing Process Raw Material Inspection Cold Centering Heating Piercing & Rolling SIzing Heat Treatment Testing Finishing NDE Visual & Dimension Inspection Marking Storing & Shipping 10. Supplementary Requirements - - - - S1. Product Analysis | S2. Transverse Tension Tests | S3. Flattening Test | S4. Metal Structure and Etching Tests | S5. Photomicrographs | S6. Photomicrographs for Individual Pieces | - - - -

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Xi an Overseas Oilfield Services Co., Ltd.

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