Sahil Metals stands out as a top manufacturer and supplier in Riyadh, Saudi Arabia, known for its high-quality Haynes 188 Bars and Rods. These products are celebrated for their remarkable high-temperature strength, impressive oxidation resistance, and long-lasting durability. Crafted with precision and adhering to international quality standards, Sahil Metals provides Haynes 188 Bars and Rods to a variety of industries, including aerospace, chemical processing, petrochemical, power generation, marine, and engineering. Their reliable performance in extreme conditions makes these bars and rods perfect for critical components that require both strength and resistance to corrosion at elevated temperatures.
Haynes 188 Bars and Rods are made from cobalt-nickel-chromium-tungsten alloys, which offer outstanding resistance to oxidation, sulfidation, and carburization, even at high service temperatures. This alloy boasts excellent creep strength, metallurgical stability, and impressive ductility, even after extended exposure to harsh environments. Its well-balanced composition ensures superior toughness, wear resistance, and the ability to handle thermal cycling, guaranteeing consistent performance under mechanical and thermal stresses.
| Standards : | ASTM 5772, ASME S5772 |
| Dimensions : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Wire : | Thickness starting from 0.05mm |
| Round bar size : | Diameter: 3-~800mm |
| Hex Bar size : | 2-100mm A/F |
| Flat bar size : | Thickness: 2 -100mm / Width: 10 to 500mm |
| Square bar size : | 4 to 100mm |
| Rectangular Bars Size : | 33 x 30mm to 295 x 1066mm |
| Hollow Bar : | 32mm OD x 16mm ID to 250mm OD x 200mm ID |
| Tolerance : | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Finish : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Grade | C | Mn | P | S | Si | Ni | Cr | Fe | W | B | La |
| Haynes 188 | .05 – .15 | 1.25 max | .020 max | .015 max | .20 – .50 | 20.0 – 24.0 | 21.0 -23.0 | 3.0 max | 13.0 -15.0 | .015 max | .03 – .15 |
| Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| ksi – 65 , MPa – 446 | ksi – 140 , MPa – 963 | 55 % |
| STANDARD | WERKSTOFF NR. | UNS |
| Haynes 188 | 2.4683 | R30188 |
Haynes 188 bars and rods exhibit excellent high-temperature strength and oxidation resistance, maintaining structural integrity up to 2000°F (1093°C), making them ideal for aerospace, turbine, and high-performance engine applications.
To maintain Haynes 188 bars, regularly inspect for corrosion or wear, avoid excessive temperature fluctuations, clean with non-abrasive methods, and store in a dry, cool environment to prevent degradation.
Yes, Haynes 188 rods can be customized in size and length according to specific requirements. Manufacturers can provide tailored solutions based on customer specifications for industrial applications.
These Haynes 188 Bars and Rods find extensive use in industries that need materials capable of reliable performance in extreme heat and corrosive conditions. They’re commonly found in aerospace gas turbine engines, afterburner components, transition ducts, and combustor liners. In the petrochemical and chemical sectors, they serve in high-temperature reactors, heat exchangers, and furnace parts. Their resistance to oxidation and thermal fatigue also makes them ideal for power generation and marine applications. Furthermore, Haynes 188 Bars and Rods are often selected for engineering projects where durability, high strength, and a long service life are essential, ensuring dependable performance in demanding environments.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sahil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Riyadh, Saudi Arabia
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