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Duplex Steel S32205 Fasteners

What industries or sectors commonly use Duplex UNS S32205 fasteners?

Duplex UNS S32205 fasteners are widely used in various industries and sectors due to their exceptional properties and performance characteristics. One primary industry that commonly utilizes these fasteners is the oil and gas sector, including offshore drilling and production platforms, subsea equipment, and pipelines. The high corrosion resistance of Duplex UNS S32205 fasteners makes them particularly suitable for these harsh and corrosive environments.

Additionally, the chemical processing industry relies on Duplex UNS S32205 fasteners for applications involving the handling and transporting of corrosive chemicals and solvents. The fasteners' resistance to pitting, crevice corrosion, and stress corrosion cracking is vital in ensuring the safety and reliability of equipment in these settings.

Table Of Content

Manufacturing Process Of Duplex Steel S32205 Fasteners
Duplex S32205 Bolts and Nuts Specification
Duplex Steel S32205 Fasteners Equivalent Grades
Chemical Composition of Duplex S32205 Fasteners
Mechanical Properties of Duplex S32205 Fasteners
Types Of Duplex Steel S32205 Fasteners
Other Types Of Duplex Steel S32205 Fasteners
UNS S32205 Fasteners Price, Dimension, Weight
Duplex S32205 Fasteners Industrial Application
Export & Supply Destination of Duplex Steel S32205 Fasteners

The marine industry, including shipbuilding and maritime infrastructure, also benefits from using Duplex UNS S32205 fasteners. Their resistance to seawater corrosion and excellent strength and fatigue properties make them ideal for maritime applications such as ship hulls, propellers, and offshore structures. Moreover, the power generation sector, including conventional and renewable energy sources, utilizes Duplex UNS S32205 fasteners.

These fasteners are suitable for power plant equipment, such as turbines, heat exchangers, and condensers, where high temperature and corrosion resistance are crucial factors.

What are the key advantages of Duplex UNS S32205 fasteners in various applications?

Duplex UNS S32205 fasteners offer several key properties and advantages that make them highly desirable for various applications. One of the primary advantages is their excellent corrosion resistance, resulting from their duplex microstructure. This microstructure, composed of ferrite and austenite phases, provides a balanced combination of strength and resistance to corrosion, including resistance to pitting, crevice corrosion, and stress corrosion cracking. These fasteners can withstand harsh and corrosive environments, such as offshore oil platforms or chemical processing plants, ensuring long-term durability and reliability.

Another unique property of Duplex UNS S32205 fasteners is their high strength. They possess a higher yield strength and tensile strength than austenitic stainless steels, making them suitable for applications requiring robust fastening solutions. This increased strength allows for using smaller fasteners or the ability to handle higher loads, providing cost savings and improved efficiency in construction and engineering projects.

Manufacturing Process Of Duplex Steel S32205 Fasteners

Forging

Forging is a manufacturing process that involves shaping metal through the application of force.

Machining & Drilling

Both machining and drilling play crucial roles in the manufacturing of components across a wide range of industries.

Heat Treatment

Heating the metal to a temperature below the critical range and then slow cooling

Quality Control & Marking, Identification

Quality control and marking are essential aspects of manufacturing and production processes across metal industries.

Packaging and Delivery

To reach their destination in pristine condition, we employ careful packaging techniques.

Duplex Steel S32205 Bolts and Nuts Specification

Standard	ASTM A479 / ASME SA479
Bolt / Screw Size	M3 – M56 \| 3/6″ to 2″ \| Custom Sizes
Nuts Size	M3 – M56 \| 3/6″ to 2″ \| Custom Sizes
Washers Size	M3 – M56 \| 3/6″ to 2″ \| Custom Sizes
Machine Screws Size	M1.6 – M12
Self Tapping Screw Size	No.2 – No. 14
Length	3 mm to 200 mm
Threads	UNF, BSW, BSF, METRIC, UNC, or as required
Fasteners	DIN : DIN 934, DIN 931, DIN 970, DIN 933 UTS : UNEF, NPT, UNC, UNS, UNF, NPTF ISO : JIS standards, ISO 4033, ISO 4032, ANSI – American National Standards Institute ASME B18.5 ANSI B 28.2.4 1M as per defined in ASME B16.5 standard Stud Bolt length ANSI B 18.2.4 2M as per defined in ASME B18.2.2 Hex nuts
Dimensions	DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3
Threads	Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically
Test Certificate	as per EN 10204 / 3.1 Manufacturer Test Certificate
Additional Certifications	PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified
Production Process	M24-M100: hot forging , M2-M24: Cold Froging, for custom-made connecting element machining and CNC
Types	Bolts, Nuts, Stud Bolts, Washers, Threaded Rod, Anchor Fasteners, Eye Bolt, Stud, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, Hexagon Castle Nuts, Hexagon Domed Cap Bolts, Hexagon Thin Nuts etc.