ASTM A358 TP 310 is a specific grade of stainless steel electric-fusion-welded (EFW) pipe that is designed to withstand high-temperature and corrosive environments. The "TP" in the designation stands for "Type" and "Grade," while "310" refers to the particular stainless steel alloy used. This alloy, also known as UNS S31000, is a high-chromium-nickel austenitic stainless steel that offers exceptional resistance to oxidation and corrosion at elevated temperatures. The EFW pipes manufactured according to ASTM A358 TP 310 specifications are known for their seamless appearance, achieved through the electric fusion welding process that eliminates the need for filler material. This results in pipes with excellent weld integrity and uniformity, making them suitable for applications in industries such as petrochemical, chemical processing, and heat exchanger systems.
ASTM A358 TP 310 stainless steel possesses a high chromium content (24-26%) and a moderate nickel content (19-22%). This composition imparts superior resistance to oxidation and sulfidation, making the pipes ideal for use in environments where high temperatures and aggressive chemical compounds are prevalent. Additionally, the alloy's low carbon content helps minimize the risk of sensitization, which can lead to intergranular corrosion. These pipes undergo rigorous quality control and testing procedures to ensure they meet the specified mechanical properties, dimensions, and performance requirements. The mechanical properties of ASTM A358 TP 310 EFW pipes typically include a minimum tensile strength of 515 MPa (75,000 psi) and a minimum yield strength of 205 MPa (30,000 psi), along with an elongation of at least 40%. The pipes' hardness, often measured using the Brinell scale, is limited to a maximum of 217 HB.
In summary, ASTM A358 TP 310 stainless steel EFW pipes provide a robust solution for high-temperature and corrosive environments. Their resistance to oxidation and corrosion, combined with their adherence to stringent ASTM standards, ensures reliable performance and durability. These pipes are widely used in applications where maintaining structural integrity and material longevity under challenging conditions is crucial for the overall operational efficiency and safety of industrial processes.
Largest Inventory
Customer Support
On Time Deliveries
ISO 9001 : 2015 Certified
Specification:
| Specification | Description |
| Standard | ASTM A358 |
| Grade | TP 310 |
| Type | Electric-Fusion-Welded (EFW) |
| Size Range | 1/8" - 24" (Nominal Pipe Size) |
| Wall Thickness Range | SCH 5S - SCH 80S |
| Length | Custom lengths up to 40 feet (12 meters) |
| Corrosion Resistance | Excellent resistance to oxidation and corrosion at elevated temperatures |
| Application | High-temperature environments, petrochemical and chemical industries, heat exchangers |
| Testing & Inspection | Hydrostatic Test Non-destructive Electric Test Grain Size Test Tension Test Flattening Test Intergranular Corrosion Test Hardness Test |
| Certification | Mill Test Certificates as per EN 10204 3.1/3.2 |
Chemical Composition of ASTM A358 TP 310 STAINLESS STEEL EFW PIPE
| Element | Composition Range |
| Chromium (Cr) | 24.0 - 26.0% |
| Nickel (Ni) | 19.0 - 22.0% |
| Carbon (C) | 0.25% max |
| Manganese (Mn) | 2.00% max |
| Silicon (Si) | 1.50% max |
| Phosphorus (P) | 0.045% max |
| Sulfur (S) | 0.03% max |
| Iron (Fe) | Balance |
Mechanical Properties of ASTM A358 TP 310 STAINLESS STEEL EFW PIPE
| Mechanical Property | Minimum Value |
| Tensile Strength | ≥ 515 MPa (75,000 psi) |
| Yield Strength | ≥ 205 MPa (30,000 psi) |
| Elongation | ≥ 40% |
| Hardness (Brinell) | ≤ 217 HB |
Advantages of ASTM A358 TP 310 STAINLESS STEEL EFW PIPE
- 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
Some of Our Specialities that make us a profitable Business Partner for our clients are :
- Customer focused approach
- Superior quality products
- Timely deliverices
- Customize Size & Specification
- Competitive Pricing
Applications Industry
| Pharmaceutical Equipment | Chemical Equipment |
| Sea Water Equipment | Heat Exchangers |
| Heat Exchangers | Gas Processing |
| Condensers | Specialty Chemicals |
| Pulp and Paper Industry | Pharmaceuticals |
We supply 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.