Akor Stainless is your trusted partner for industrial solutions right here in Abuja. We are proud to be a leading manufacturer and supplier of high-performance materials, including the exceptionally durable Stainless Steel 310H Tubing. We understand that demanding environments require reliable components, which is why we focus on providing products that deliver unmatched resilience and longevity for the toughest applications across Nigeria’s diverse industries.
This particular grade is distinguished by its high chromium and nickel composition, giving it outstanding resistance to oxidation and corrosion. The “H” designation indicates a higher carbon content, which provides superior strength and creep resistance at elevated temperatures. This means the tubing maintains its structural integrity and performance even when subjected to the intense, sustained heat encountered in many industrial processes.
| 310H Stainless Steel Tube Finish | Polished, BA (Bright & Annealed),AP (Annealed & Pickled), MF |
|---|---|
| Stainless Steel 310H Tube Standards | ASTM A213,ASTM A269, ASTM A249,ASME SA213,ASME SA269, ASME SA249, NACE MR0175/ISO 15156, PED 97/23/EC,EN 10216-5 TC1 / TC2, AD 2000 |
| Stainless Steel 310H Seamless Tube Size | 3.35 mm OD To 101.6 mm OD |
| 310H stainless steel tubing End | Plain End, Beveled End, Treaded, Ends are suitable for orbital welding |
| Marking | All 310H Stainless Steel tubes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
| Stainless Steel 310H Welded Tube Size | 6.35 mm OD To 152 mm OD |
| Stainless Steel 310H tubing wall thickness | 0.020″ –0.220″, (special wall thicknesses available) |
| Stainless Steel 310H tube Form | Straight or ‘U’ bent Tubes, Round,Boiler, Coil , LSAW Tubes, Square, Hydraulic, Rectangular, Hollow Etc. |
| Stainless Steel 310H Tube Type | EFW, Seamless , Fabricated, ERW, Welded |
| SS 310H tube Length | Single Random , Standard & Cut length , Double Random |
| Non-Electropolished | (CFOS) Cleaned for Oxygen Grade Service or Corrosive Systems, (BA) Bright Annealed or (AP) Annealed & Pickled for High-Purity |
| I.D. Surface Finish Options | 5, 7 & 10 µin. Ra |
| 310H stainless steel tubing Testing & Inspection | Visual inspection • Surface roughness measurement • Helium-leak testing • Scanning Electron Microscopy (SEM) • Auger Electron Microscopy (AES) • Election Spectroscopy for Chemical Analysis (ESCA or XPS) • Particle testing • Moisture testing |
| Tolerances | In accordance with: ASTM: A269 & A632, JIS: G 3459 |
| 310H stainless steel tubing Test Certificate | Laboratory Test Certificate from Govt. Approved Lab. Manufacturer Test Certificate according to EN 10204 3.1 B Under Third Party Inspection |
| Electropolished | (EP) Electropolished for Ultra High Purity Systems |
| 310H stainless steel tubingApplication | Oil Tube , Boiler and Heatexchange , Gas Tube, Fluid Tuber |
| JIS | 8A to 250A |
| Specialize in | Stainless Steel 310H Capillary Tube & Other Odd Size Stainless Steel 310H Hydraulic tubing with OD up to 50.8 mm (2.0 in.) are delivered in bright annealed condition Stainless Steel 310H Heat Exchanger & Condenser Tubes Stainless Steel 310H hydraulic tube with OD larger than 50.8 mm are supplied in the annealed and pickled condition, Or in polished condition |
| Marking & Traceability | Each Stainless Steel 310H Tubing is traceable to its producing mill and heat by an identification number etched within 24″ (610mm) of one end. |
| Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 310H | min. | 0.04 | – | – | – | – | 24.0 | – | 19.0 | – |
| max. | 0.10 | 2.0 | 1.0 | 0.045 | 0.030 | 26.0 | 21.0 | – | ||
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 310H | 515 | 205 | 40 | 95 | 217 |
Contact us to get a quick quote for your requirement.
We ensures that all stainless steel 310H tubing is rigorously tested to meet international quality standards, including mechanical, chemical and thickness analysis. Relevant certifications, such as Mill Test Certificates (MTC), EN 10204-3.1, and third party inspection reports are included with each tube, to ensure efficiency and reliability
Stainless Steel 310H Seamless Tubing is available in sizes ranging from 1/8″ to 24″ in diameter. This type of tubing offers exceptional corrosion resistance, especially in high-temperature environments. Its seamless construction ensures uniform strength and reliability.
Stainless Steel 310H Welded Tubing comes in sizes from 1/8″ to 48″ in diameter, providing excellent corrosion resistance. The welded construction allows for cost-effective production while maintaining high strength and durability. It is suitable for applications requiring precise dimensions.
Stainless Steel 310H Heat Exchanger Tubes are designed with sizes ranging from 1/4″ to 2″ in diameter. These tubes offer superior corrosion resistance and thermal conductivity, making them ideal for heat exchanger applications. They perform well in high-temperature and high-pressure environments.
Stainless Steel 310H Instrumentation Tubing is available in sizes from 1/8″ to 1″ in diameter. It provides excellent corrosion resistance and is used in precise instrumentation and control systems. The tubing ensures consistent performance in critical environments.
Stainless Steel 310H Boiler Tubes come in sizes ranging from 1/2″ to 5″ in diameter. They offer high corrosion resistance and are designed to withstand high pressures and temperatures in boiler applications. The tubes ensure efficient heat transfer and long-term durability.
Stainless Steel 310H U-Tubes are available in diameters from 1/4″ to 2″. These tubes provide excellent corrosion resistance and are shaped into U-bends for use in heat exchangers. They are ideal for compact heat exchanger designs and efficient thermal transfer.
Stainless Steel 310H Condenser Tubes range from 1/4″ to 2″ in diameter, offering superior corrosion resistance. These tubes are used in condenser systems to efficiently transfer heat. They perform well in both high-temperature and corrosive environments.
Stainless Steel 310H Fin Tubes come in sizes from 1/4″ to 2″ in diameter. They are designed with fins to enhance heat transfer efficiency and provide excellent corrosion resistance. These tubes are ideal for use in air-cooled heat exchangers and other thermal systems.
The remarkable heat resistance of 310H tubing makes it the material of choice for critical high-temperature applications. You will commonly find it in the internal components of industrial furnaces, heat treatment equipment, and thermal oxidizers. It is also essential in the power generation sector for boiler systems and exhaust lines, as well as in the petrochemical industry for refinery piping and heat exchanger tubing, where failure is simply not an option.
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