We offer better solutions at Randhir Metal And Alloys Pvt. Ltd. with increased durability and performance. Our Top Super Duplex Fasteners in Mumbai are manufactured to withstand extreme conditions and offer superior corrosion resistance, tensile strength, and durability. We are one of the top providers in Mumbai that ensure that the products offered to our clients will be up to the highest industrial standards and hence suitable for wide applications.
Our products are created with utmost precision to ensure safe performance in hostile environments. We boast ourselves as one of the Top Super Duplex Fasteners Manufacturers in Mumbai by offering quality fasteners that are manufactured through the latest technologies, precision, and strict quality control to adhere to national as well as international standards.
Our nationwide presence and prompt customer service have made us the go-to choice for industries across India. We are one of the Best Super Duplex Nut Bolt Suppliers in India due to our commitment to excellence and customer satisfaction. We maintain a large inventory of fasteners that meet the highest standards for reliability and performance in a wide range of applications.
Specifications of Super Duplex 2507 Fasteners | ASTM / ASME F53, A479 / SA479 |
Standard of Super Duplex 2507 Fasteners | DIN, ASTM, BS, and all International Standards |
Length of Super Duplex 2507 Fasteners | 3 mm to 200 mm |
Super Duplex 2507 Nuts Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
Super Duplex 2507 Bolt / Screw Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
Super Duplex 2507 Machine Screws Size | M1.6 – M12 |
Super Duplex 2507 Washers Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
Super Duplex Steel Grades | Super Duplex Steel UNS S32750 |
Super Duplex 2507 Fasteners Type | Socket Head Cap Screw, Wing Screw, T-Head Bolts, Foundation Bolts, Screw, Studs, Socket Screw, Hex Set Screw, Cap Screw, Machine Screw, Wing Screw, Spring Washers, Eye Bolt, Structural Bolts, Bolts, Nuts, Sockets, Screws, Allen Cap screw, Washers, Studs, Marine Anchors, Anchors, Hexagon Nut, U- Bolts, Anchor Bolt, Nut, Hex Coupling Nut, Hex Nut, Square Nut, Hex Domed Cap Nuts, Hex Head Bolts, Stud Bolts, Socket Hexagon Head Screw, Pan Head Screw, Mushroom Head Square Neck Bolts, J Bolts |
Super Duplex Fasteners Chemical Composition
Element
|
Content (%)
|
---|---|
Chromium, Cr
|
24 – 26
|
Nickel, Ni
|
6 – 8
|
Molybdenum, Mo
|
3 – 5
|
Manganese, Mn
|
1.20 max
|
Silicon, Si
|
0.80 max
|
Copper, Cu
|
0.50 max
|
Nitrogen, N
|
0.24 – 0.32
|
Phosphorous, P
|
0.035 max
|
Carbon, C
|
0.030 max
|
Sulfur, S
|
0.020 max
|
Iron, Fe
|
Balance
|
Super Duplex Fastener Mechanical Properties
Grade
|
Tensile Strength
(MPa) min |
Yield Strength
0.2% Proof (MPa) min |
Elongation
(% in 50mm) |
Hardness
Rockwell C (HR C) |
---|---|---|---|---|
UNS-S 32750
|
795
|
550
|
15
|
32max
|
Super Duplex Fastener Physical Properties
Properties
|
Metric
|
Imperial
|
---|---|---|
Density
|
7.8 g/cm3
|
0.281 lb/in3
|
Melting point
|
1350°C
|
2460°F
|
Super Duplex Fastener Physical Properties
PRODUCT PROPERTY | US CUSTOMARY | METRIC |
Density | 0.304 lb/in3 @ 68 F | 8.41 gm/cm3 @ 20 C |
Electrical Conductivity | 26 %IACS @ 68 F | 0.152 MegaSiemens/cm @ 20 C |
Electrical Resistivity | 39.9 ohms-cmil/ft @ 68 F | 6.63 microhm-cm @ 20 C |
Melting Point Liquid US | 1650 F | 899 C |
Melting Point Solid US | 1630 F | 888 C |
Modulas of Elasticity in Tension | 15000 ksi | 103400 MPa |
Modulas of Rigidity | 5600 ksi | 38610 MPa |
Specific Gravity | 8.41 | 8.41 |
Super Duplex Fastener Equivalent Grades
Alloy
|
Common Name
|
Related Specification
|
||
---|---|---|---|---|
European
|
UNS
|
ASTM/ASME
|
||
Alloy 2507
|
SAF 2507 ®
|
1.4410
|
UNS S32750
|
A479 / SA479 / F53
|
We focus on secure packaging and reliable logistics to provide a seamless export experience.
Randhir Metal And Alloys Pvt. Ltd. is one of the Best Super Duplex Nut Bolt Exporters India, offering high-quality fasteners to clients across the globe. This reputation of excellence has been generated in the pursuit of international quality standards and ensuring on-time deliveries.
Material | Steel |
Diameter | 6 MM |
Size | M3 - M24 |
Type | Hex Bolt |
Quantity Per Pack | 500 |
Material Grade | Super Duplex |
Thread Type | BSW |
Type of Bolts | U-Square, Milled Head, Round-head, Centre Head |
Size | As Per Requirement |
Condition | New |
Corrosion Resistance | Yes |
Rust Resistant | Yes |
Product Customisation | Yes |
Is It Customized | Customized |
Material | Stainless Steel |
Grade | Super Duplex - 32760 |
Diameter | M3 - M72 |
Packaging Type | Box |
Usage / Application | Industrial |
Shape | Square |
Thread Type | Partial Thread |
Material | Stainless Steel |
Color | Silver |
Shape | T Type |
I Deal In | New Only |
Material | Carbon Steel & Mild Steel |
Range | M10 to M100 |
Standard | ASTM / ASME A/SA 193 / 194 |
Grade | 310, 316 |
Size | M3-M42 |
Quantity Per Pack | 50-100 Pieces |
Material | SS |
Head Shape | Round |
Surface Finish | Polished |
Size | 6MM to 50MM |
Quantity Per Pack | As Per Customer Requirement |
DIA | 6 MM to 12 MM |
Length | 10 MM to 50 MM |
Flange Round | 12MM to 24MM |
Finish | Adhesive Coating |
Diameter | 10 MM |
Size | 6 Meter |
Type | Hex Nut |
Length | 1 Meter to 6 Meter |
Usage / Application | Industrial |
Size | 1/2 Inch TO 2 Inch |
Usage / Application | Industrial |
Shape | Hex |
Product Type | Hex Coupling Nut |
Color | Silver |
Type | Steel |
Size | 2 MM to 200 MM |
Material | Stainless Steel |
Packaging Type | Box |
Finishing | Mirror |
Color | Silver |
Material | Stainless Steel |
Packaging Type | Box |
Finishing | Polished |
Shape | Hexagonal |
Corrosion Resistance | Yes |
Size | M10-M45 |
Material Grade | 8,10 |
Is It Customised | Customisation |
Rust Resistant | Yes |
Nut Type | Broaching |
Shape | Hexagonal |
Quantity Per Pack | 80 Piece |
Material | Steel |
Material Grade | 303 |
Pack Type | Cartoon, Box, Bag |
Thread Size | UPTO 5 MM |
Shape | Dome |
Grade | 202 304 316 |
Diameter | M8 |
Size | M3 to M24 |
Surface Finish | Polished |
Packaging Type | Box |
Material Grade | SS 304 |
Standard | DIN 1587 |
Nut Type | Broaching |
Shape | Square |
Grade | 304 |
Surface Finish | Nikel Chrome |
Color | Silver |
Material Grade | Stainless Steel |
Material | Stainless Steel |
Head Type | Round |
Color | Self |
Grade | AISI 304 |
Shape | Round |
Min Sheet Thickness | 1MM |
Packaging Type | Box |
Surface Finish | Buffed Finish |
Thickness | 1 MM |
Steel Grade | UNS 32760 |
Material | Super Duplex Steel Washers UNS32760 |
Shape | Round |
Color | Silver, Chrome |
I Deal In | New Only |
Product Customization | Yes |
Inner Diameter | 8 MM |
Outer Diameter | 10 MM |
Material | Stainless Steel |
Surface Finish | Metal Coated |
Shape | Round |
Packing Type | Box, Bag |
Surface Treatment | Galvanized |
Size | 3 MM - 56 MM |
Thickness | 6.5 MM |
Usage / Application | HVAC / Plumbing / Electrical / Fire Fighting / Secondary Structure |
Shape | Square |
Surface Finishing | Polished |
Color | Silver |
Material | Mild Steel |
Inner Diameter | 10 MM |
Thickness | 5 MM |
Thickness | UPTO 3 MM |
Material | Metal |
Size | DIA UPTO 50 MM |
Color | Black |
Material | Mild Steel |
Diameter | 15 MM |
Number of Teeth | 9 Teeth |
Packaging Type | Packet |
Shape | Round |
Technique | Hot Rolled |
Color | Silver |
Surface Finish | Polished |
Size | 2 Inch |
Head Type | Flat Head |
Thread Type | Full Thread |
Material | Stainless Steel |
Surface Finish | Zinc Planting |
Surface Treatment | Coated |
Technique | Hot Rolled |
Material | Mild Steel |
Packaging Type | Box |
Size | M2 to M10 |
Material Grade | SS304 |
Head Shape | Hexagonal |
Thread Style | Full Thread |
Packaging Type | Packet |
Color | Silver |
Finishing | Polished |
Diameter | 10 MM |
Material | Stainless Steel |
Head Type | Pan Head |
Type | Self Tapping Screw |
Size | Available Diameter Size - M4, M6, M8, M10, M12 |
Color | Silver |
Corrosion Resistance | Yes |
Surface Finishing | Polished |
Standard | DIN 7971 |
Length Range | 9.5 MM - 100 MM |
Size | 6 MM |
Material | Mild Steel |
Pack Type | Packet |
Size | Customized |
Material | SS |
Color | Silver |
Type Of Bolts | Socket Set Screw |
Surface Finishing | Auto Black |
Color | Silver |
Usage / Application | Multiuses |
Material Grade | SS316 |
Head Type | Countersunk Head |
Thread Style | Full Thread |
Material | Stainless Steel |
Material | Stainless Steel |
Size | M12 |
Head Shape | Button Head |
Material Grade | SS 304 |
Color | Silver |
Usage / Application | Hardware Fitting |
Thread Type | Phillips Head |
Finish | Nickel |
Size | 401 x 19 MM Onwards |
Material | Mild Steel |
Length | 20 MM Onward |
Size | M4 TO M84 |
Material | Steel |
Head Shape | Pozidriv Head |
Usage / Application | Epc Industry, Ship Building, Water Industry, Defense Industry, Paper and Pulp Industry, Chemical Industrial |
Finish | Polished |
Packaging Type | Box |
Material | MS |
Size | M6 to M48 |
Finishing | Zinc, Plain |
Size | 8 MM to 15 MM |
Thread Type | Full Threaded |
Packaging Type | Box |
Finish | Polished |
Length | 2 Mtr |
Packaging Type | Box |
Material | Stainless Steel |
Length | 4.5 Inch |
Type | Dowel Pins |
1 Box Contains | 12 Pieces |
Material | Stainless Steel |
Diameter | 0.5 MM |
Material Grade | Steel |
Shape | Cylindrical |
Usage / Application | Steel Dowel |
Material | MS |
Diameter | 10 MM |
Length | 70 MM |
Head Shape | Round |
Size | Customized |
Material | MS , SS |
Packaging Type | Carton / Box, Customized |
Material | Mild Steel |
Size | 6 Inch |
Fire Resistance | Yes |
Usage / Application | Construction |
Finish | Polished |
Shape | Round |
Adjustable | Yes |
Material | SS |
Size | 3, 2MM To 5MM |
Packaging Type | As Per Requirement |
Material Grade | 304 |
Head Shape | Doom |
Color | Natural |
Screw Thread Diameter | M10 |
Screw Thread Length | 60 MM |
Material | Stainless Steel |
Finish | Hot Dip Galvanized |
Thread Pitch | 1.25 MM |
Tapping Drill Size | 6 MM |
Standards | DIN, ASTM |
Material | Stainless Steel |
Packaging Type | Box |
Usage / Applications | Industry |
Purpuse | Security |
Screw Material | Stainless Steel |
Quantity Per Pack | 100 |
Size | M3 TO M12 |
Material | SS304 |
Corrosion Resistant | Yes |
Material | Stainless Steel |
Heat Transfer Type | Double Pipe |
Flow Type | Cross Flow |
Usage / Application | Power Generation |
Type | Air Cooled |
Medium Used | Oil |
Grade | Industrial |
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