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Fajar Metals stands out as a top-notch manufacturer and supplier of Duplex Steel Fasteners, proudly based in Jakarta, Indonesia. Known for their quality, durability, and precision, Fajar Metals crafts fastening solutions that can handle the toughest conditions in industries like oil & gas, petrochemical, marine, construction, and power generation. Made from high-grade duplex stainless steel and adhering to strict quality standards, these fasteners boast remarkable mechanical strength and corrosion resistance. Whether you need them for structural assemblies, equipment installation, or critical infrastructure, Fajar Metals ensures you get reliable, long-lasting fasteners that perform under pressure, keeping connections secure and operations safe both locally and globally.
| Specifications | : | ASTM A182 / ASME SA182 |
| Size | : | 1/8″ NB TO 24″ NB |
| Standards | : | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | : | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Standard | : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Grades | : | S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F6 |
| Phosphorus | Sulphur | Silicon | Carbon | Manganese | Nickel | Molybdenum | Nitrogen | Copper | Chromium |
|---|---|---|---|---|---|---|---|---|---|
| 0.035 % max | 0.02 % max | 0.80 % max | 0.03% Max | 1.20 % max | 6.00 – 8.00 % | 3.00 – 5.00 % | 0.24 – 0.32 % | 0.50 % max | 24.0 – 26.0 % |
| Grade | YS (MPa) | UTS (MPa) | % Elongation | Hardness(BHN) |
| UNS S32750 | 550 min. | 795 min. | 15 min. | 310 max. |
| UNS S32760 | 550 min. | 750 min. | 25 min. | 270 max. |
At Fajar Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Fasteners in Jakarta, Indonesia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Indonesia, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Duplex Steel Fasteners find their place in applications that require exceptional strength, corrosion resistance, and reliability. In the oil & gas sector, they are crucial for offshore platforms, pipeline systems, and pressure equipment. Chemical and petrochemical plants rely on them for reactors, heat exchangers, and storage tanks that face harsh chemicals. In marine settings, they are essential for shipbuilding and seawater systems, ensuring durability and performance in challenging conditions.
