Home > Super Duplex Steel > Super Duplex Steel Bolts S32750
Barsham Nickel Alloys, Doha, Qatar, is a leading producer and supplier of premium nickel alloys and specialty metals. We offer consistent solutions to oil and gas, marine, and chemical processing industries. Our Super Duplex Steel Bolts S32750 are engineered for maximum strength and excellent corrosion resistance in harsh environments. These bolts have a great pitting, crevice corrosion, and stress corrosion cracking resistance and thus suit high-pressure and high-temperature conditions. We make prompt delivery, maintaining the specifications of customers with efficiency and accuracy.
Super Duplex Steel Bolts S32750 consist of 25% chromium, 7% molybdenum, 4% nickel, and nitrogen, with the remainder iron. This content offers superior strength and excellent corrosion resistance, particularly in marine and chemical environments. The mechanical properties are a minimum tensile strength of 80 ksi (550 MPa) and yield strength of 50 ksi (345 MPa). The substance has a density of 7.8 g/cm³ and a melting point of approximately 1350°C (2462°F). The bolts are perfect for high-temperature, high-pressure applications, providing long-term performance and durability.
| Standard | DIN, ASTM, BS and all International Standards |
| Specifications | ASTM A479 & ASME SA479 |
| UNS S32760 Nut and Bolts Size | M3 To M56 3/6″ to 2″ |
| Length | 3 to 200 MM |
| Super Duplex Steel 2207 Machine Screws Size | M1.6 To M12 |
| Duplex Steel 2205 Washers Size | M3 To M56 3/6″ to 2″ |
| Grade | C | Cr | Mn | Mo | N | Ni | P | S | Si | Cu |
| Super Duplex Steel Bolts S32750 | 0.04 max | 24.0-27.0 | 1.5 max | 0.1-0.25 | 4.5-6.5 | 6.0-8.0 | 0.040 max | 0.030 max | 1.0 max | 1.5 |
| Tensile Strength(MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) | Hardness Rockwell C (HR C) | |
| Super Duplex Steel Bolts S32750 | 760 | 550 | 15 | 32 Max |
Barshamn Nickel Alloys is the biggest manufacturer and supplier of Super Duplex Steel Bolts S32750 in Doha, Qatar. With high-quality, long-lasting, and corrosion-resistant products. Precision and reliability are ensured through our advanced manufacturing technology. We maintain industry standards and supply products on time with excellent customer service. Focused on quality and innovation, we supply reliable solutions to address the changing requirements of our customers.
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Super Duplex Steel Bolts S32750 find extensive application in high strength and high corrosion resistant industries. They are used extensively in offshore oil and gas platforms, subsea systems, and chemical processing equipment due to their pitting, crevice corrosion, and stress corrosion cracking resistance. Power generation, marine applications, and desalination plants utilize them as well. Their capacity for performance in high-pressure and high-temperature applications renders them perfectly suited to stringent uses under tough, corrosive, and severe environments to deliver long-term reliability.