ASTM A403 WP310S Pipe Fittings epitomize the fusion of durability, heat resistance, and versatility in the realm of stainless steel fittings. Fabricated from Grade 310S stainless steel, these fittings stand as exemplars of high-temperature performance and corrosion resistance. The "S" in WP310S signifies its suitability for applications in elevated temperature environments. Renowned for their endurance in extreme heat and harsh conditions, these fittings find their niche in industries such as heat treatment, furnace components, and petrochemical processing.
The unique properties of ASTM A403 WP310S Pipe Fittings are particularly suited for withstanding the rigors of high-temperature applications. Their excellent resistance to oxidation and sulfidation ensures optimal performance even in environments with corrosive gases and extreme heat. The fittings' composition is balanced to maintain both strength and ductility at elevated temperatures, making them reliable components in demanding thermal processes.
In addition to their heat-resistant properties, ASTM A403 WP310S Pipe Fittings possess remarkable corrosion resistance, standing steadfast against acids, alkalis, and other aggressive agents. This robustness, combined with their exceptional mechanical strength, makes them an indispensable choice for industries requiring unfaltering performance in demanding settings. From chemical processing to power generation, ASTM A403 WP310S Pipe Fittings exemplify the potential of stainless steel to deliver exceptional results in high-temperature, corrosive, and challenging environments.
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Specification:
Standard: ASTM A403
Material Grade: WP310S
Types: Elbows (90°, 45°, 180°), Tees (Equal and Reducing), Reducers (Concentric and Eccentric), Caps, Stub Ends, Crosses, Couplings
Sizes: 1/2" NB to 48" NB
Wall Thickness: Schedule 5S to XXS
Manufacturing: Seamless and Welded
Ends: Beveled, Plain
Surface Finish: Pickled and Passivated, Bright Annealed
Connection: Butt Weld
Corrosion Resistance: Excellent
Temperature Range: -320°F to 2100°F (-196°C to 1150°C)
Pressure Class: 150, 300, 600, 900, 1500, 2500
Applications: Heat Treatment, Furnace Components, Petrochemical Processing, Chemical Processing, Power Generation, etc.
Chemical Composition of ASTM A403 WP310S Pipe Fittings
| Element | Carbon (C) | Manganese (Mn) | Phosphorus (P) | Sulfur (S) | Silicon (Si) | Chromium (Cr) | Nickel (Ni) |
| Composition (%), Maximum | 0.08 | 2.00 | 0.045 | 0.030 | 1.50 | 24.0-26.0 | 19.0-22.0 |
Mechanical Properties of ASTM A403 WP310S Pipe Fittings
| Property | Tensile Strength (psi) | Yield Strength (psi) | Elongation (%) |
| Room Temperature | 75,000 | 30,000 | 40 |
| Elevated Temperature | - | - | - |
Advantages of ASTM A403 WP310S Pipe Fittings:
- Good general corrosion resistance and high strength
- Good sulfide stress corrosion resistance
- Resistance to chloride pitting and crevice corrosion
- Higher resistance to chloride stress corrosion cracking
- Easy to weld and conform
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Applications Industry
| Pharmaceutical Equipment | Chemical Equipment |
| Sea Water Equipment | Heat Exchangers |
| Heat Exchangers | Gas Processing |
| Condensers | Specialty Chemicals |
| Pulp and Paper Industry | Pharmaceuticals |
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