Send Inquiry

Request To Call Back

Duplex Stainless Steel Fasteners

Get a Price/Quote

MOQ : 100 Pieces

Duplex Stainless Steel Fasteners Specification

Drive Type
Hex, Slot, Phillips, Allen, Custom

Load Capacity
Suitable for high-load applications

Thickness
As per standard or customer specification

Finish
Bright, Matte, Custom finishes

Diameter
M6 to M52 (custom sizes available)

Head Type
Hex Head, Socket Head, Button Head, Countersunk, Custom Types

Corrosion Resistant
Yes

Grade
Duplex 2205, Duplex 31803, or as per requirement

Capacity
High Load Bearing

Hardness
220-290 HB

Tensile Strength
620 - 880 MPa

Thread Type
Metric, UNC, UNF, BSW, Custom Threads

Torque
Up to 120 Nm (varies with size and grade)

Standard
ASTM A479, ASTM A182, DIN, ISO, BS

Shape
Hexagonal, Cylindrical, Custom Shapes

Surface Treatment
Passivated, Electro-polished, Natural Finish

Feature
High Strength, Good Weldability, Superior Pitting & Crevice Corrosion Resistance

Fasteners Type
Bolt, Nut, Washer, Screw, Stud, Anchor, Custom Fasteners

Material
Duplex Stainless Steel

Tolerance
0.01 mm

Application
Chemical Industry, Marine Industry, Oil & Gas, Petrochemical, Water Treatment, Construction

Density
7.8 g/cm3

Manufacturing Process
Cold Forged and Machined

Packing Type
Carton Boxes, Wooden Cases, or as per request

Operating Temperature Range
-50C to +300C

Elongation
25% minimum

Color
Silver

Magnetism
Slightly magnetic due to duplex structure

Modulus of Elasticity
200 GPa

Melting Point
1350C - 1400C

Thread Direction
Right Hand (Standard); Left Hand available on request

Duplex Stainless Steel Fasteners Trade Information

Minimum Order Quantity
100 Pieces

Payment Terms
Cash in Advance (CID)

Supply Ability
5000 Pieces Per Month

Delivery Time
7 Days

Main Domestic Market
All India

About Duplex Stainless Steel Fasteners

Experience the praiseworthy performance of Duplex Stainless Steel Fasteners, available with competitive pricing and attractive promotions-buy online now for unbeatable value. Crafted with a lustrous silver finish, these dominant fasteners boast exceptional corrosion resistance, high load-bearing capacity, and impressive tensile strength (620-880 MPa). Operating reliably from -50C to 300C and manufactured through precise cold forging and machining, they offer 25% elongation and 0.01 mm tolerance. Choose from standard or custom diameters (M6-M52), diverse grades, thread types, and finishes. Suitable for chemical, marine, oil & gas, and construction applications, these fasteners are slightly magnetic, durable, and delivered in secure, tailored packaging. Available in bolts, nuts, washers, screws, and more.

Outstanding Performance and Versatile Application

Duplex Stainless Steel Fasteners deliver dominant strength and durability, making them ideal for high-load and corrosive environments like marine, chemical, and construction industries. Thanks to their excellent weldability and advanced resistance to pitting and crevice corrosion, installation is straightforward using standard tool drives (hex, slot, Phillips, Allen, or custom). These fasteners can be used in permanent, semi-permanent, or removable assemblies, ensuring reliable performance across a broad range of specialized and day-to-day applications.

Reliable Supply, Trusted Certifications, and Flexible Payment Terms

We offer a consistent supply of Duplex Stainless Steel Fasteners, certified to ASTM, DIN, ISO, and BS standards. Our competitively rated products are delivered safely in carton boxes or wooden cases upon request, with capacity to meet both bulk and custom requirements. Payment is made flexible for your convenience, ensuring a seamless purchasing experience. Whether you need a large order or a specialized solution, our service guarantees quality, reliability, and prompt delivery.

FAQ's of Duplex Stainless Steel Fasteners:

Q: How are Duplex Stainless Steel Fasteners supplied to customers?

A: Duplex Stainless Steel Fasteners are securely delivered in carton boxes, wooden cases, or customized packaging according to customer specifications, ensuring they arrive in pristine condition.

Q: What advantages do these fasteners offer for industrial applications?

A: These fasteners provide superior resistance to pitting and crevice corrosion, high tensile strength, good weldability, and suitability for harsh environments, making them ideal for demanding sectors like oil & gas, marine, and construction.

Q: Where can these fasteners be used most effectively?

A: They are best employed in chemical plants, marine environments, petrochemical operations, water treatment facilities, and construction projects where high strength and corrosion resistance are essential.

Q: What is the process for ordering custom size or finish fasteners?

A: You can request custom diameters, thread types, head designs, and surface finishes by specifying your requirements when contacting us. Our manufacturing process accommodates tailored production with prompt lead times.

Q: When is the optimal time to select Duplex Stainless Steel Fasteners over standard options?

A: Choose Duplex Stainless Steel Fasteners when facing demanding applications that require high strength, excellent corrosion resistance, and reliable performance under both extreme temperatures and high-load conditions.

Tell us about your requirement