Anucha Metals is a trusted producer and distributor of **Haynes 188 bars and rods** based in Bangkok, Thailand. Renowned for supplying premium high-temperature alloys, the company offers Haynes 188 products specially designed for intense thermal and mechanical conditions. Anucha Metals distributes these rods and bars to such high-stakes industries as aerospace, gas turbines, power generation, and chemical processing. Through a commitment to precision manufacturing, global standards, and on-time delivery, Anucha Metals has established itself as a go-to supplier of high-performance alloys throughout Thailand and global markets demanding durable, heat-resistant applications.
**Haynes 188 bars and rods** consist mainly of cobalt (approximately 39%), with large proportions of nickel (22%), chromium (22%), and tungsten (14%). This alloy is formulated for outstanding high-temperature strength, oxidation resistance to 1093°C (2000°F), and good thermal fatigue resistance. Mechanically, Haynes 188 has high creep strength, good ductility, and excellent weldability. The interaction of alloying elements provides stability against thermal cycling and exposure to corrosive environments. Its balanced mechanical and chemical composition qualify it to be used in complicated fabrication and extended service in harsh high-heat conditions.
| 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.
**Haynes 188 bars and rods** are employed extensively in aerospace like combustion liners, flame holders, afterburners, and other hot section jet engine components. They find application in gas turbine components and high-temperature exhaust systems in the power generation industry. Chemical processing facilities use them in hot corrosive gas or severe oxidizing conditions environments. Haynes 188 is also used in industrial furnaces, thermal processing equipment, and parts that withstand repeated thermal cycling. Its superior high-temperature strength and structure make it perfect for applications where they need to withstand enhanced resistance to oxidation and thermal fatigue.






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