Super Duplex Steel UNS S32750 Fastener
Super Duplex Steel Hex Head Bolts, UNS S32750 Pan Head Screw Stockist, Super Duplex Steel Foundation Bolts Manufacturer, Suppliers, Exporter, Stockist, Wholesaler in India.
Introduction
Kalpataru Piping is leading Manufacturer, Supplier and Exporter of high quality Super Duplex Steel UNS S32750 Fasteners in mumbai, India. Uses of Super Duplex Steel Fasteners (UNS S32750) include heat exchangers, pressure vessels and boilers, fire-fighting systems, desalination plants, high pressure RO-plant and seawater piping, absorber towers, ducting and piping and power industry FGD systems. It has good weldability, post heat treatment of weld areas not required. super duplex steel uns s32750 fastener Suitable for use in harsh environments, Super Duplex Steel Fasteners (UNS S32760) is a cost effective steel used for a range of uses across many industries including Oil and Gas Production, the Marine Industry and Chemical and Process Industries. We as well offer these products in custom-built sizes and shapes to our customers.
ASTM A193 Super Duplex Steel UNS S32750 Fasteners Specification :
Specification : ASTM A193 / ASTM A194
Length : UPTO 5 METERS
Standard : DIN, ASTM, BS and all International Standards
Grade : UNS No. S32750 / S32760
Size : M10 to M100
Type : Bolts, Nuts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U- Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts.
SUPER DUPLEX STEEL FASTENERS EQUIVALENT GRADE
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex UNS S32750 | 1.4410 | S32750 |
SUPER DUPLEX STEEL UNS S32750 FASTENERS MECHANICAL PROPERTIES
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Super Duplex S32750 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
SUPER DUPLEX STEEL UNS S32750 FASTENERS CHEMICAL COMPOSITION
| Grade | C | Mn | Si | P | S | Cr | Ni | Mo | N | Cu |
| SMO 254 | =0.020 | =1.00 | =0.80 | =0.030 | =0.010 | 20 | 18 | 6.1 | 0.20 | 0.7 |
Related Sections
FAQ’s About Monel Flanges
What is the maximum service temperature for Monel 400 flanges?
Monel 400 flanges can be used up to approximately 550°C (1022°F) in non-oxidizing conditions, making them suitable for high-temperature chemical processing and steam applications.
Can Monel flanges be used with hydrofluoric acid?
Yes. Monel 400 is the industry-standard material for handling hydrofluoric acid at nearly all concentrations and temperatures in de-aerated conditions, which is why it is widely specified for HF alkylation units in refineries.
What is the difference between ASTM B564 and ASME SB564?
ASTM B564 is issued by ASTM International, while ASME SB564 is the equivalent specification adopted by the ASME Boiler and Pressure Vessel Code. The two are technically identical for Monel forged fittings and flanges; ASME SB564 is typically referenced for boiler and pressure-vessel code compliance.
Do you supply Mill Test Certificates with Monel flanges?
Yes. Every Monel flange from Kalpataru Piping is supplied with an EN10204 Type 3.1 Mill Test Certificate as standard. Type 3.2 third-party witnessed certification and additional QAP or radiography documentation can be arranged on request.
What is the typical lead time for Monel flanges?
Standard sizes in Monel 400 and Monel K500 are typically available ex-stock or within a short lead time; custom sizes, pressure classes, or Type 3.2 certification requirements may extend delivery. Contact our sales team with your specification for an accurate lead-time estimate.
What is the difference between a Monel Slip-On Flange and a Monel Weld Neck Flange?
A slip-on flange slides over the pipe end and is fillet-welded on both sides, making it easier and faster to install at lower pressure ratings. A weld neck flange has a tapered hub that is butt-welded to the pipe, giving superior stress distribution and making it the preferred choice for high-pressure, high-temperature, and cyclic-load services.
