Tolu Fittings is a top-notch manufacturer and supplier located in Abuja, Nigeria, focusing on high-quality ASTM A860 WPHY 65 Pipe Fittings. Known for our precision engineering and reliability, we cater to a variety of industries, including oil and gas, petrochemical, power generation, and construction. Our products are crafted to meet strict international standards, ensuring they perform exceptionally well in high-pressure and high-temperature situations. With state-of-the-art manufacturing facilities, a team of skilled professionals, and a strong commitment to excellence, Tolu Fittings delivers durable, corrosion-resistant, and cost-effective piping solutions that meet the rigorous demands of modern industrial applications throughout Nigeria and beyond.
| Grade Specification | Carbon Steel: ASTM/ASME A234 WPB / A860 – MSS-SP-75 WPHY 65 |
| Type | Seamless / Welded / Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Range | ½”NB to 48″NB in Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
ASTM A860 WPHY 65 Pipe Fittings are composed of carbon, manganese, phosphorus, sulfur, and silicon, with additional alloying elements like vanadium, titanium, and niobium to improve strength and durability. These fittings offer exceptional mechanical properties, with a minimum tensile strength of 690 MPa and a minimum yield strength of 485 MPa. They are designed to withstand high-pressure, low-temperature environments, offering excellent impact resistance and corrosion resistance. ASTM A860 WPHY 65 fittings are ideal for critical applications in demanding industries such as oil, gas, petrochemical, and power generation.
|
C |
Mn |
P |
S |
Si |
Ni |
Cr |
Mo |
Cu |
Ti |
V |
Cb |
Al |
|
|
A860 |
0.20 |
1.00-1.45 |
0.03 |
0.01 |
0.15-0.40 |
0.50 |
0.30 |
0.25 |
0.35 |
0.05 |
0.10 |
0.04 |
0.06 |
|
Mechanical Properties |
Tensile (MPa) |
Yield (MPa) |
Elongation % 2in |
|
WPHY65 |
530-705 |
450 |
28 |
Our ASTM A860 WPHY 65 Pipe Fittings are made from high-strength carbon steel, incorporating elements like carbon, manganese, phosphorus, sulfur, silicon, and small amounts of molybdenum and nickel to boost toughness. These fittings boast impressive mechanical properties, featuring a minimum yield strength of 65,000 psi and a tensile strength of 77,000 psi. They provide outstanding hardness, impact resistance, and weldability, making them perfect for challenging environments. The material guarantees excellent durability even under high pressure and temperature fluctuations, maintaining integrity and performance over an extended service life.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choose ASTM A860 WPHY 65 Pipe Fittings from Tolu Fittings for superior quality, exceptional corrosion resistance, and reliable performance in extreme conditions. We offer customized solutions backed by expert support and industry experience.
ASTM A860 WPHY 65 Pipe Fittings provide numerous advantages, including exceptional strength and durability, making them ideal for high-pressure and high-stress applications. With a tensile strength of 690 MPa and yield strength of 485 MPa, they offer superior resistance to corrosion, impact, and stress, ensuring reliable performance in harsh environments. These fittings are particularly well-suited for low-temperature and offshore applications, providing secure, leak-proof connections. Their high mechanical properties reduce maintenance needs and extend service life, making them a cost-effective choice for critical pipeline systems in industries like oil, gas, and petrochemicals.
You’ll find ASTM A860 WPHY 65 Pipe Fittings widely used in industries that require high strength and corrosion resistance in extreme conditions. They are commonly found in oil and gas transmission pipelines, petrochemical plants, power generation facilities, offshore drilling platforms, and refineries. These fittings play a crucial role in connecting, branching, or changing the direction of flow in piping systems that transport high-pressure fluids and gases. Their durability and reliability make them essential for critical operations where performance and safety are key. Tolu Fittings also offers custom solutions tailored to meet specific project requirements across various industries.
| Nominal Pipe Size | Outside Diameter | Caps | Straight Tees | Straight Crosses | Stub Ends | |||
| inch | mm | inch | Length (inch) | Center to End (inch) | Center to End (inch) | Lap Diameter (inch) | Long Length (inch) | Short Length (inch) |
| 1/2 | 21.3 | 0.840 | 1 | 1 | – | 1 3/8 | 3 | 2 |
| 3/4 | 26.7 | 1.050 | 1 | 1 1/8 | – | 1 11/16 | 3 | 2 |
| 1 | 33.4 | 1.315 | 1 1/2 | 1 1/2 | 1 1/2 | 2 | 4 | 2 |
| 1 1/4 | 42.2 | 1.660 | 1 1/2 | 1 7/8 | 1 7/8 | 2 1/2 | 4 | 2 |
| 1 1/2 | 48.3 | 1.900 | 1 1/2 | 2 1/4 | 2 1/4 | 2 7/8 | 4 | 2 |
| 2 | 60.3 | 2.375 | 1 1/2 | 2 1/2 | 2 1/2 | 3 5/8 | 6 | 2 1/2 |
| 2 1/2 | 73.0 | 2.875 | 1 1/2 | 3 | 3 | 4 1/8 | 6 | 2 1/2 |
| 3 | 88.9 | 3.500 | 2 | 3 3/8 | 3 3/8 | 5 | 6 | 2 1/2 |
| 3 1/2 | 101.6 | 4.000 | 2 1/2 | 3 3/4 | 3 3/4 | 5 1/2 | 6 | 3 |
| 4 | 114.3 | 4.500 | 2 1/2 | 4 1/8 | 4 1/8 | 6 3/16 | 6 | 3 |
| 5 | 141.3 | 5.563 | 3 | 4 7/8 | 4 7/8 | 7 5/16 | 8 | 3 |
| 6 | 168.3 | 6.625 | 3 1/2 | 5 5/8 | 5 5/8 | 8 1/2 | 8 | 3 1/2 |
| 8 | 219.1 | 8.625 | 4 | 7 | 7 | 10 5/8 | 8 | 4 |
| 10 | 273.1 | 10.750 | 5 | 8 1/2 | 8 1/2 | 12 3/4 | 10 | 5 |
| 12 | 323.9 | 12.750 | 6 | 10 | 10 | 15 | 10 | 6 |
| DN | Schedule 10S | Schedule 40S | Schedule 80S | ||||||
| 900 Elbow | 450 Elbow | Equal tee | 900 Elbow | 450 Elbow | Equal tee | 900 Elbow | 450 Elbow | Equal tee | |
| 8 | 0.02 | 0.01 | 0.03 | 0.03 | 0.02 | 0.06 | 0.04 | 0.03 | 0.07 |
| 10 | 0.03 | 0.02 | 0.05 | 0.03 | 0.02 | 0.03 | 0.06 | 0.04 | 0.09 |
| 15 | 0.06 | 0.03 | 0.09 | 0.08 | 0.04 | 0.10 | 0.10 | 0.05 | 0.14 |
| 20 | 0.07 | 0.03 | 0.13 | 0.08 | 0.04 | 0.17 | 0.11 | 0.05 | 0.20 |
| 25 | 0.14 | 0.08 | 0.28 | 0.15 | 0.11 | 0.29 | 0.22 | 0.14 | 0.38 |
| 32 | 0.23 | 0.11 | 0.49 | 0.26 | 0.17 | 0.59 | 0.40 | 0.23 | 0.68 |
| 40 | 0.30 | 0.17 | 0.68 | 0.40 | 0.23 | 0.86 | 0.51 | 0.29 | 1.02 |
| 50 | 0.50 | 0.25 | 0.85 | 0.70 | 0.4 | 1.28 | 0.91 | 0.59 | 1.59 |
| 65 | 0.85 | 0.48 | 1.41 | 1.40 | 0.77 | 2.19 | 1.81 | 0.99 | 3.13 |
| 80 | 1.25 | 0.63 | 1.77 | 2.20 | 1.08 | 3.31 | 2.97 | 1.50 | 4.45 |
| 90 | 1.70 | 0.75 | 2.67 | 2.83 | 1.42 | 4.08 | 4.00 | 2.00 | 5.44 |
| 100 | 2.10 | 1.08 | 3.46 | 4.47 | 2.09 | 5.27 | 6.18 | 2.81 | 7.71 |
| 150 | 5.45 | 2.72 | 8.07 | 10.89 | 5.44 | 10.99 | 16.32 | 8.16 | 13.61 |
| 200 | 10.20 | 5.33 | 15.65 | 21.54 | 10.77 | 20.91 | 33.11 | 16.56 | 28.12 |
| 250 | 18.15 | 9.75 | 26.46 | 38.56 | 19.27 | 35.38 | 51.71 | 25.86 | 49.90 |
| 300 | 25.80 | 13.62 | 39.46 | 59.42 | 29.71 | 62.14 | 79.38 | 39.69 | 83.91 |
ASTM A860 WPHY 65 Pipe Fittings are widely used in industries requiring high-strength and durable pipeline systems. These fittings are essential for oil and gas transportation, petrochemical processing, and power generation, particularly in high-pressure and low-temperature environments. They are also applied in offshore drilling, water treatment plants, and chemical processing facilities where secure, corrosion-resistant connections are critical. ASTM A860 WPHY 65 fittings ensure long-term performance in demanding conditions, making them ideal for critical applications where pipeline integrity and reliability are paramount.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.








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