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ASME SA333 Grade 6 Seamless Carbon Steel Pipe for Low Temperature

ASME SA333 Grade 6 Seamless Carbon Steel Pipe for Low Temperature

  • ASME SA333 Grade 6 Seamless Carbon Steel Pipe for Low Temperature
  • ASME SA333 Grade 6 Seamless Carbon Steel Pipe for Low Temperature
  • ASME SA333 Grade 6 Seamless Carbon Steel Pipe for Low Temperature
  • ASME SA333 Grade 6 Seamless Carbon Steel Pipe for Low Temperature
ASME SA333 Grade 6 Seamless Carbon Steel Pipe for Low Temperature
Product Details:
Place of Origin: CHINA
Brand Name: YUHONG
Certification: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model Number: ASTM A790 UNS S32750
Payment & Shipping Terms:
Minimum Order Quantity: 500KGS
Price: Negotiable
Packaging Details: Plywooden Case /Iron Case
Delivery Time: 15-30days
Payment Terms: L/C,T/T
Supply Ability: 1500 tons per month
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Detailed Product Description
Standard: ASME SA333 Material​: Carbon Steel
Grade​: Grade 6 Type: Seamless, Welded
Application: Low Temperature Service Size Range​: Customize
Highlight:

ASME SA333 Grade 6 carbon steel pipe

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seamless carbon steel pipe for low temperature

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carbon steel pipe with notch toughness

ASME SA333 Grade 6 Seamless Carbon Steel Pipe for Low Temperature Service with Required Notch Toughness
Product Specifications
Attribute Value
Standard ASME SA333
Material Carbon Steel
Grade Grade 6
Type Seamless, Welded
Application Low Temperature Service
Size Range Customize
YUHONG GROUP specializes in manufacturing ASME-certified carbon steel pipes for critical low-temperature applications. With 30+ years of expertise, our ASME SA333 Grade 6 Seamless Carbon Steel Pipes deliver reliable performance in cryogenic environments down to -45°C.
Chemical Composition Requirements for ASME SA333 Grade 6 Carbon Steel Pipe
Element Requirement (%) Key Notes
Carbon (C) ≤0.30 Lower carbon improves weldability
Manganese (Mn) 0.29-1.06 Adjusted per heat treatment
Phosphorus (P) ≤0.025 Strict control for low-temp toughness
Sulfur (S) ≤0.025 Minimized for ductility
Silicon (Si) ≥0.10 Deoxidizer for quality control
Nickel (Ni) ≤0.40 Controlled for cost efficiency
Chromium (Cr) ≤0.30 Limited for cryogenic stability
Copper (Cu) ≤0.40 Prevents hot shortness
Vanadium (V) ≤0.08 Grain refinement additive
Molybdenum (Mo) ≤0.12 Trace amounts permitted
ASME SA333 Grade 6 Mechanical Properties
Property Requirement
Tensile Strength (min) 415 MPa (60,000 psi)
Yield Strength (min) 240 MPa (35,000 psi)
Elongation (min) Longitudinal: 30%
Transverse: 16.5%
Quality Assurance
  • 100% Non-Destructive Testing: UT/RT per ASME Section V
  • Traceability: EN 10204 3.1 certificates with heat number tracking
  • Dimensional Precision:
    • OD: ±1% or ±0.5mm
    • WT: +20%/-12.5%
ASME SA333 Gr.6 Seamless Carbon Steel Pipe - Application Highlights
LNG/LNG Storage & Transportation
  • Reliable performance at -45°C for:
    • LNG storage tanks
    • Cryogenic transfer pipelines
    • Regasification terminal piping
Petrochemical Processing
  • Ideal for:
    • Ethylene/LPG cryogenic piping
    • Liquid nitrogen/oxygen delivery systems
    • Refinery cold box exchangers
Power Generation
  • Critical uses in:
    • Nuclear plant auxiliary cooling lines
    • Thermal power plant condenser systems
ASME SA333 Gr.6 Seamless Carbon Steel Pipe - Key Application Advantages
1. Guaranteed Low-Temperature Performance
  • Certified Charpy V-notch impact ≥20J at -45°C
  • Optimized Mn content (0.29-1.06%) ensures ductility in cryogenic service
  • Ultra-low P/S (≤0.025%) prevents brittle fracture
2. Industry-Specific Reliability
  • LNG Systems: Complies with EN 14620 for storage/transfer
  • Petrochemical Plants: Resists thermal cycling in ethylene units
  • Power Generation: Meets ASME BPVC Section VIII for condensers
3. Fabrication Advantages
  • No preheat required for welding
  • Compatible with SMAW/GTAW/SAW processes
  • Tight dimensional tolerances
4. Manufacturer Assurance
  • ASME-certified production with full traceability
  • Custom solutions: Electropolishing (Ra≤0.8μm), VCI packaging
  • 30+ years of cryogenic piping expertise
ASME SA333 Grade 6 Seamless Carbon Steel Pipe for Low Temperature 0

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ASME SA333 Grade 6 carbon steel pipe

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