Machuca Fittings, located in Kuala Lumpur, Malaysia, has earned a solid reputation as a reliable manufacturer and supplier of Alloy Steel WP5 Buttweld Fittings, catering to industries in Midland, UK, and beyond. The company is well-known for its precision-engineered solutions, emphasizing durability, reliability, and adherence to international quality standards. With state-of-the-art manufacturing facilities and a talented workforce, Machuca Fittings guarantees that each product meets the rigorous demands of various industrial applications. Their Alloy Steel WP5 Buttweld Fittings are highly regarded for their exceptional resistance to pressure and temperature, making them perfect for critical sectors like power generation, petrochemicals, and oil and gas, where robust piping systems are essential.
| Specifications | : | ASTM A234 / ASME SA234 |
| Size | : | 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated) |
| Standards | : | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Thickness | : | Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS |
| Type | : | Seamless / Welded / Fabricated |
These Alloy Steel WP5 Buttweld Fittings are primarily made from chromium and molybdenum, which provide outstanding resistance to oxidation and corrosion, even at high temperatures. They boast impressive tensile strength, yield strength, and hardness, ensuring they can withstand high-pressure conditions. With remarkable creep resistance and thermal stability, these fittings are designed for long-term use in high-temperature environments. The mechanical properties of Alloy Steel WP5 guarantee reliability and an extended service life, making them a top choice for industries that demand strength, toughness, and resistance to stress corrosion and thermal fatigue in challenging operating conditions.
| Grade | C | Mn | Si | S | P | Cr | Mo |
| A234 WP5 | ≤0.15 | ≤0.6 | ≤0.5 | ≤0.04 | ≤0.03 | 4-6 | 0.44-0.65 |
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation % |
| A234 WP5 | 415 – 585 | ≥205 | ≥20 |
Machuca Fittings one of the largest suppliers of Alloy Steel WP5 Buttweld Fittings in Kuala lumpur, Malaysia. We specialize in providing a wide range of high-quality, durable fittings for various industrial applications. Our inventory includes elbows, tees, reducers, couplings, and other essential fittings designed to offer exceptional corrosion resistance and strength. Alloy Steel WP5 is known for its cost-effectiveness and excellent mechanical properties, making it ideal for industries such as construction, chemical processing, and food processing. With a commitment to customer satisfaction, timely delivery, and competitive pricing, we are the trusted choice for Alloy Steel WP5 Buttweld Fittings in the Malaysia.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| O.D. or I.D. Diameter | Equivalent Decimal | Nominal Diameter | Typical Threads In Inch |
| 5/16 | 0.313 | 1/16 | 27 |
| 13/32 | 0.405 | 1/8 | 27 |
| 35/64 | 0.540 | 1/4 | 18 |
| 43/64 | 0.675 | 3/8 | 18 |
| 27/32 | 0.840 | 1/2 | 14 |
| 1-3/64 | 1.050 | 3/4 | 14 |
| 1-5/16 | 1.315 | 1 | 11-1/2 |
| 1-21/32 | 1.660 | 1-1/4 | 11-1/2 |
| 1-29/32 | 1.900 | 1-1/2 | 11-1/2 |
| 2-3/8 | 2.375 | 2 | 11-1/2 |
| 2-7/8 | 2.875 | 2-1/2 | 8 |
| 3-1/2 | 3.500 | 3 | 8 |
| 4 | 4.000 | 3-1/2 | 8 |
| 4-1/2 | 4.500 | 4 | 8 |
Alloy Steel WP5 Buttweld Fittings offer exceptional durability, making them ideal for high-pressure and high-temperature environments. Their superior resistance to corrosion, oxidation, and wear ensures longevity, even in harsh industrial conditions. The fittings provide excellent tensile and yield strength, ensuring structural integrity in critical applications. Their seamless design minimizes the risk of leaks and ensures efficient flow of fluids or gases. Easy to weld and install, these fittings reduce downtime during maintenance. Cost-effective and reliable, Alloy Steel WP5 Buttweld Fittings are a preferred choice for demanding industries like oil and gas, power generation, and petrochemicals.
| ASTM A234 WP5 Pipe Fittings (Grade WP5 To WP91) Tolerance | 90 Deg And 45 Deg Elbows And Pipe Tee | Reducer (Concentric/ Eccentric) & Lap Joint Stub End (Long / Short) | Pipe End Caps | |||
| Normal Pipe Size (NPS) Of ASME B16.9 | O. (Outside) D. (Daimeter) at Bevel | I. (Inside) D.(Daimeter) at End | Wall Thickness Of T | Center-to-End Dimension A ,C ,B | Over-all Length Of H | Over-all Length Of F |
| 1/2 to 2-1/2 | +0.06 | Not less than 87.5% of nominal thickness | +/- 0.06 | +/- 0.06 | +/- 0.12 | |
| -0.03 | ||||||
| 3 to 3-1/2 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.12 | |
| 4 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.12 | |
| 5 to 8 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.25 | |
| 10 to 18 | +0.16 | +/- 0.12 | +/- 0.09 | +/- 0.09 | +/- 0.25 | |
| -0.12 | ||||||
| 20 to 24 | +0.25 | +/- 0.19 | +/- 0.09 | +/- 0.09 | +/- 0.25 | |
| -0.19 | ||||||
| 26 to 30 | +0.25 | +/- 0.19 | +/- 0.12 | +/- 0.19 | +/- 0.38 | |
| -0.19 | ||||||
| 32 to 48 | +0.25 | +/- 0.19 | +/- 0.19 | +/- 0.19 | +/- 0.38 | |
| -0.19 | ||||||
Yes, custom sizes are available for Alloy Steel WP5 Buttweld Fittings to meet specific requirements. We offer tailored solutions to ensure precise fit and performance for various applications. For more information, please contact us at sales@machucafittings.com.
| STANDARD | 348H Pipe Fittings |
| EN | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
| JIS | SUS 316L |
| BS | 316S11 / 316S13 |
| UNS | S34809 |
| WERKSTOFF NO. | 1.4546 |
| AFNOR | Z7CND17‐11‐02 |
| GOST | 03Ch17N14M3 / 03Ch17N14M2 |
Alloy Steel WP5 Buttweld Fittings find extensive application in industries that require strength and performance under extreme conditions. They are commonly used in power plants, chemical processing facilities, and oil refineries, where high-pressure and high-temperature operations are the norm. In the petrochemical and energy sectors, these fittings ensure reliable connections for pipelines that transport steam, gases, and corrosive fluids. Their durability and resistance to oxidation also make them ideal for use in boilers, heat exchangers, and pressure vessels. Additionally, these fittings play a crucial role in process piping, providing leak-proof and long-lasting solutions.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.
Alloy Steel WP5 Buttweld Fittings from Machuca Fittings offer exceptional corrosion resistance, especially in seawater and harsh environments. They are known for their high strength, durability, and resistance to pitting and crevice corrosion, ensuring long-lasting performance. We provide precise manufacturing, quality control, and reliable service for diverse industrial applications.
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