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SMLS steel pipe A335 P9 Boiler tubes 10" Sch40

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SMLS steel pipe A335 P9 Boiler tubes 10" Sch40

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Brand Name : Torich

Model Number : A335

Certification : TS16949,ISO9001

Place of Origin : China

MOQ : 5tons

Price : negotiation

Payment Terms : L/C, T/T

Supply Ability : 5000tons per year

Delivery Time : 5-8 week days

Packaging Details : In bundles or in wooden boxes

Standard : ASTM

Secondary or not : Non-secondary

Alloy or not : Is Alloy

Technique : Cold Drawn

Surface : painting,Black Painted

Length : 5.8-12m

Product name : Seamless Steel Pipe

Material : T2 /T5

Usage : Boiler Pipe

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Product Introduction: ASTM A335 P9 10" Sch40 Seamless Steel Pipe

Overview
ASTM A335 P9 is a high-performance, seamless ferritic alloy steel pipe designed for high-temperature and high-pressure applications. It is widely used in industries such as power plants, oil and gas, and chemical processing due to its excellent mechanical properties and corrosion resistance.
Key Features
  1. Material Composition:
    • Chromium: 8.00% - 10.00%
    • Molybdenum: 0.90% - 1.10%
    • Carbon: Max 0.15%
    • Manganese: 0.30% - 0.60%
    • Phosphorus: Max 0.025%
    • Sulfur: Max 0.025%
    • Silicon: 0.25% - 1.00%.
  2. Mechanical Properties:
    • Tensile Strength: Minimum 415 MPa
    • Yield Strength: Minimum 205 MPa
    • Elongation: Minimum 30% (longitudinal) and 20% (transverse) for thicker walls.
  3. Heat Treatment:
    • The pipes are typically normalized and tempered to achieve the required mechanical properties. The tempering temperature is around 675°C (1250°F).
  4. Size and Schedule:
    • The 10" Sch40 pipe is a standard size in the ASTM A335 P9 specification. The schedule (Sch40) indicates the wall thickness, which is suitable for high-pressure applications.
  5. Applications:
    • Power generation (boilers and steam lines)
    • Oil and gas industry (pipelines and process equipment)
    • Chemical processing (high-temperature reactors and heat exchangers).
  6. Advantages:
    • High-temperature strength and corrosion resistance
    • Suitable for bending, welding, and other forming operations
    • Consistent quality and reliability.
Conclusion
The ASTM A335 P9 10" Sch40 seamless steel pipe is an ideal choice for demanding industrial applications where high-temperature performance and durability are critical. Its unique alloy composition and stringent manufacturing standards ensure long-term reliability and safety.
SMLS steel pipe A335 P9 Boiler tubes 10" Sch40

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