Duplex Steel S31803 Bolts

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Duplex Steel S31803 Bolts Manufacturer & Supplier in Dubai, UAE

ASTM A A479/ASME SA A479 Duplex Steel Hex Bolts Price In UAE, ASTM/ASME F51/F60 Heavy Hex Bolt Manufacturer In Dubai, UAE.

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Embark on a journey towards excellent performance with our Duplex Steel S31803 Bolts, prominently showcased on our product pages. We present a diverse array of premium-grade solutions carefully custom-built to cater to various industrial demands. Step into a realm of versatility and dependability with our meticulously engineered products tailored for a wide spectrum of industrial applications. Our offerings boast precisely crafted designs adhering to stringent industry standards, emphasizing durability and corrosion resistance specific to S31803 grade duplex steel. As a trusted provider, customer satisfaction is our paramount concern, evident through our flexible options, competitive pricing, and expedited delivery services. Whether in construction, manufacturing, or engineering ventures, our S31803 bolts epitomize excellence and innovation, delivering unmatched performance. Our unwavering commitment to perfection fortifies your business with steadfast solutions, guaranteeing success and assurance in every transaction.

Duplex Steel S31803 Bolts Specifications

Material
Specification
Standards
Size
Length

Duplex Steel

 

IS

BS

ASTM

ASTM / ASME – A/ SA 479 / 479

3 mm
to 
200 mm

M02 to M30

Mechanical Properties of Duplex Steel S31803 Bolts

Grade
Tensile Strength
(MPa) min
Elongation 
(% in 50mm)
Yield Strength
0.2% Proof (MPa) min
Hardness 
Rockwell C (HR C)
UNS-S 31803
650-880
25
448
 
UNS-S 32205
621
25
448
21 max

Duplex Steel S31803 Bolts Chemical Composition

 CrNNiCMnSiPSMo
S31803min: 21.0
max: 23.0
min: 0.08
max: 0.20
min: 4.5
max: 6.5
0.03
max
2.0
max
1.0
max
0.03
max
0.02
max
min: 2.5
max: 3.5
S32205min: 22.0
max: 23.0
min: 0.14
max: 0.20
min: 4.5
max: 6.5
0.03
max
2.0
max
1.0
max
0.03
max
0.02
max
min: 3.0
max: 3.5

Top Duplex Steel Bolts Manufacturing Company in Dubai

At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.

Contact us to get a quick quote for your requirement.

We offer These Duplex Steel S31803 Bolts as per DIN, ISO, JIS or ANSI Standard.

Duplex Steel UNS S31803 Hex Cap Screw Price In UAE, UNS S32205 Bolts Manufacturer In Dubai, UAE.

Advantages of Duplex Steel S31803 Bolts

  • Corrosion Resistance: Duplex steel S31803 bolts exhibit excellent corrosion resistance, especially in harsh environments such as marine and chemical applications. They are resistant to chloride-induced stress, making them vulnerable to cracking and suitable for use in chloride-containing environments.

  • Easy to manufacture: Duplex steel S31803 bolts are extremely easy to machine, weld, and fabricate, allowing for efficient manufacturing and design flexibility. This simple manufacturing process contributes to their widespread use in various industries.

  • Cost-effectiveness: Despite its superior characteristics, duplex steel S31803 bolts can often provide cost savings compared to other corrosion-resistant alloys. This is due to their low nickel content and the materials available, making them a budget-friendly choice for many applications.

  • Hardness: Due to their balanced microstructure, duplex steel S31803 bolts offer superior hardness compared to other stainless steel grades. This rigidity resists shock and fatigue loads and reduces the risk of accidental failure.

  • Strength: These bolts have high strength derived from their dual microstructure of austenite and ferrite phases. This maintains their mechanical properties at high and low temperatures, ensuring reliability and durability under operating conditions.

Types of Duplex Steel Bolts

Duplex Steel 2205 Bolts
Monel Square U Bolts
Duplex 2205/1.4462/F51 Stainless Steel Bolt
DIN912 Duplex Steel 2205 1.4410 Socket Head Cap Screw
Duplex 2205 1.4462 F51 Stainless Steel Hexagon Bolts M6*55
16mm 2205 Duplex Stainless Steel Threaded Rod

UNS S32205 Bolts Supplier In Dubai, Duplex 2205 Hex Bolts Exporter In UAE, UNS S32205 Socket Cap Screw price In Dubai, UAE.

Duplex Steel S31803 Bolts Uses

Application Industry

Duplex Steel S31803 Bolts applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

Oil & Gas Industry

Aviation Industry

Petro Chemical Industry

Power Generation Industry

  • Oil and Gas Industry: Duplex steel bolts are commonly used in offshore platforms, subsea pipelines, and machinery, where they are exposed to corrosive environments, high pressures, and heat. Their corrosion resistance and stress corrosion cracking make them ideal for such applications.

  • Marine Applications: Duplex steel bolts are used in marine environments for shipbuilding, offshore platforms, and marine structures. Their corrosion resistance to seawater makes them suitable for these applications.

  • Desalination Plants: Duplex steel bolts are used to connect pumps, valves and other equipment involved in desalination systems in desalination plants because of their resistance to chloride-induced stress corrosion cracking and good pitting resistance.

  • Pulp and Paper Industry: Duplex steel bolts are used for digesters, bleachers, towers, evaporators and other equipment in the pulp and paper industry, where they can withstand corrosive chemicals and high temperatures involved in processing the mouth of the

  • Chemical Applications: Duplex steel bolts are preferred due to corrosion and corrosion resistance in chemical plants where chemicals and strong acids are used. They are commonly used in reactors, heat exchangers and vessels.

How to Choose the Right Duplex Steel S31803 Bolts

  • Specify application requirements: Specify the specific conditions under which the bolts will be used. Consider factors such as temperature, pressure, corrosion resistance, and load-carrying capacity.

  • Corrosion Resistance: Duplex steel S31803 is known for its excellent corrosion resistance, especially in harsh environments such as marine or chemical processes. Make sure the bolts have the necessary corrosion resistance for your specific application.

  • Strength Requirements: Determine the strength requirements of your application and select a bolt with the proper tensile strength, yield strength, and stiffness. Duplex steel S31803 bolts typically provide high strength and are suitable for demanding applications.

  • Size and Design: Determine the appropriate size and thickness of bolts based on the needs of your application. Consider factors such as diameter, length, and thread pitch.

  • Material options: Duplex steel S31803 bolts provide excellent corrosion resistance and high strength, making them suitable for various applications. But ensure that this product is compatible with the environment in which the bolts will be used.

Are Duplex Steel S31803 Bolts recyclable?

Yes, Duplex Steel S31803 bolts are recyclable. Duplex stainless steel, including S31803, is highly recyclable and retains its properties even after multiple recycling cycles. Recycling helps conserve resources, reduces environmental impact, and promotes sustainability in manufacturing processes.

FAQ (Frequently Asked Questions)

Can Duplex Steel S31803 Bolts attract magnet?

Yes, Duplex Steel S31803 bolts are typically magnetic. The dual-phase microstructure of duplex stainless steel, which includes both austenitic and ferritic phases, contributes to its magnetic properties. This magnetism makes it easy to identify and handle during manufacturing and installation processes.

Can Duplex steel S31803 Bolts be used for underground applications?

Yes, Duplex Steel S31803 bolts can be used for underground applications. They offer excellent corrosion resistance, making them suitable for environments with soil, moisture, and other corrosive elements. Proper coating or protection may be necessary to enhance durability and prevent corrosion in underground conditions.

Can Duplex steel S31803 Bolts be used for structural applications?

Yes, Duplex Steel S31803 bolts can be used for structural applications where high strength and corrosion resistance are required. They offer a combination of both properties, making them suitable for structural components in various industries such as construction, marine, and offshore engineering.

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