The ASME SA234 specification covers a wide range of alloy steel materials and dimensions, allowing for adaptability to different project requirements. These fittings are manufactured using a butt welding process, which involves the joining of two components by heating the ends and fusing them together under pressure. This method ensures a strong and durable connection that can withstand the rigors of demanding operational conditions. One of the significant advantages of ASME SA234 Alloy Steel Butt Weld Fittings is their versatility. They come in various types, such as elbows, tees, reducers, and caps, allowing for the creation of complex piping systems with smooth directional changes and size transitions. The alloy steel composition enhances the fittings' corrosion resistance, making them suitable for industries such as oil and gas, petrochemicals, power generation, and more.
ASME SA234 Alloy Steel Butt Weld Fittings play a vital role in various industrial applications where the seamless integration of pipelines and equipment is essential. These fittings are designed to provide secure and leak-resistant connections, ensuring the smooth flow of fluids and gases in high-pressure and high-temperature environments.
The ASME SA234 specification covers a wide range of alloy steel materials and dimensions, allowing for adaptability to different project requirements. These fittings are manufactured using a butt welding process, which involves the joining of two components by heating the ends and fusing them together under pressure. This method ensures a strong and durable connection that can withstand the rigors of demanding operational conditions.
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Specification:
| Property | Specification |
| Scope | High-temperature and high-pressure fittings |
| Material & Grade | Alloy steel (e.g., WPB, WP11, WP22, WP91) |
| Dimensions | Conforms to ASME B16.9 standards |
| Sizes | NPS 1/2 (DN 15) to NPS 48 (DN 1200) |
| Mechanical Properties | Tensile Strength: Varies (per alloy grade) |
Chemical Composition of ASME SA234 ALLOY STEEL BUTTWELD FITTINGS
| Element | Composition Range (%) |
| Carbon (C) | 0.05 - 0.30 |
| Manganese (Mn) | 0.30 - 1.60 |
| Silicon (Si) | 0.10 - 0.60 |
| Sulfur (S) | 0.040 (max) |
| Phosphorus (P) | 0.040 (max) |
| Chromium (Cr) | Varies based on alloy grade |
| Molybdenum (Mo) | Varies based on alloy grade |
| Nickel (Ni) | Varies based on alloy grade |
Mechanical Properties ofASME SA234 ALLOY STEEL BUTTWELD FITTINGS
| Property | Value |
| Density | 0.28 |
| Melting Point | 2580°C |
| Yield Strength (0.2% Offset) | 460 MPa |
| Tensile Strength | 560 MPa |
| Elongation | 20% |
Advantages of ASME SA234 ALLOY STEEL BUTTWELD 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 |
We can Supply of Pipes, Tubes & Fittings Worldwide.
Exporting Steel Pipes & Tubes to over 60 countries including Afghanistan, Albania, Andorra, Angloa, Austria, Australia, Bahrain, Bangladesh, Bhutan, Brazil, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Canada, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Madagascar, Mexico, Moldova, Monaco, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal, New Zealand, North Korea, Netherlands, Norway, Nigeria, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, Singapore, South Korea, South Africa, Sri Lanka, Sudan, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Venezuela, Vietnam, Yemen, etc.