A333 ASTM Gr.1 Low Finned Tube Low Temperature Carbon Steel Alloy For Heat Exchanger
Price:
Negotiable
MOQ:
200~500 KGS
Delivery Time:
35-60 Days (Depend on Customer's Requirements)
Brand:
YuHong
Product Description
ASTM A333 Gr.1 Low Finned Tube - Low Temperature Carbon Steel Alloy For Heat Exchanger
Product Specifications
| Attribute | Value |
|---|---|
| Product Name | Low Temperature Carbon Steel Alloy Low Finned Tube |
| Bare Tube Specification & Material | ASTM A333 GR.1 |
| Bare Tube OD | 10~38mm |
| Bare Tube Length | Custom sized |
| Fin Height | <1.6mm |
| Fin Thickness | ~0.3mm |
| Fin Pitch | 0.6~2mm |
| Application Industries | Heat recovery systems, Petrochemical and Refinery, Power Plants |
Product Description
The ASTM A333 Gr.1 Low Finned Tube is a specialized heat exchanger tube constructed from ASTM A333 Grade 1 material, a low-temperature carbon steel alloy. Its low-finned design features external surface protrusions that significantly enhance heat transfer efficiency by increasing the tube's surface area.
Key Features
- Material: ASTM A333 Grade 1 carbon steel alloy designed for low-temperature service (-50°F/-45°C) with excellent impact toughness and strength
- Low Finned Design: Features short, closely spaced fins that optimize heat transfer without substantially increasing outer diameter
- Applications: Ideal for heat exchangers, condensers, and thermal equipment in petrochemical, power generation, and refrigeration industries
- Standards Compliance: Meets ASTM A333 specification for seamless and welded steel pipes in low-temperature service
Advantages
- Enhanced heat transfer efficiency through increased surface area
- Exceptional performance in low-temperature environments
- Durable construction resistant to thermal stress in cryogenic conditions
Material Composition (Weight %)
| Element | Composition (%) |
|---|---|
| Carbon (C) | ≤ 0.30 |
| Manganese (Mn) | 0.40-1.06 |
| Phosphorus (P) | ≤ 0.025 |
| Sulfur (S) | ≤ 0.025 |
| Silicon (Si) | ≥ 0.10 |
Note: Composition is carefully controlled to ensure optimal performance in low-temperature applications.
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥ 55 ksi (380 MPa) |
| Yield Strength | ≥ 30 ksi (205 MPa) |
| Elongation (in 2 in) | ≥ 35% (longitudinal specimens) |
| Impact Toughness | Charpy V-notch: ≥ 13 ft-lb (18 J) at -50°F (-45°C) |
Key Characteristics
- Exceptional low-temperature toughness down to -50°F (-45°C)
- Excellent weldability for fabrication flexibility
- Good corrosion resistance in low-temperature environments
- High durability against thermal stress in cryogenic applications
Industrial Applications
ASTM A333 Gr.1 Low Finned Tubes are engineered for efficient heat transfer in demanding low-temperature environments across multiple industries:
- Heat Exchangers: Shell-and-tube designs for petrochemical, oil/gas, and power generation industries
- Condensers: Refrigeration systems and steam condensers with enhanced heat dissipation
- Cryogenic Systems: LNG plants and air separation units operating down to -50°F (-45°C)
- Refrigeration: Evaporators and condensers in HVAC systems
- Power Plants: Condensers and heat recovery systems
- Chemical Processing: Heat exchangers and reactors in harsh environments
- Oil & Gas: Gas cooling systems and subsea pipelines
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Company
YUHONG HOLDING GROUP CO., LTD
Location
20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
Contact Person
Sales Dept. (Marketing Director)