Duplex Steel S31803 Bolts Manufacturer in Dubai, UAE

Home > Duplex Steel > Duplex Steel S31803 Bolts

Situated in Dubai, UAE, Al Vishwas Nickel Alloys distinguishes itself as a premier manufacturer and supplier of Duplex Steel S31803 Bolts. Engineered for strength, durability, and reliability, these bolts are ideally suited for demanding industrial environments. Through advanced manufacturing methods and stringent quality inspections, Al Vishwas guarantees that their bolts deliver exceptional corrosion resistance, mechanical performance, and long service life. They provide a wide range of Duplex Steel S31803 Bolts in assorted sizes and specifications to meet varied industry requirements. Be it oil and gas, petrochemicals, marine engineering, construction, or power generation, Al Vishwas is recognized for supplying dependable, high-performance fastening solutions.

Table of Contents

F51 Duplex Steel Hex Bolts In Sharjah, F51 Duplex Steel Hex Bolts Price In Dubai, UNS S31803 Heavy Hex Bolt Manufacturer In Abu Dhabi, Duplex Steel F51 Hex Cap Screw Price In Sharjah, UNS F51 Bolts Manufacturer In Ajman, UNS S32205 Bolts Supplier In Jebel Ali, Duplex F51 Hex Bolts Exporter In Abu Dhabi, F51 Socket Cap Screw price In Dubai, UAE.

Duplex Steel S31803 Bolts feature a distinctive dual-phase ferritic–austenitic microstructure, generally made up of 21–23% chromium, 4.5–6.5% nickel, 2.5–3.5% molybdenum, plus nitrogen to enhance strength and corrosion resistance. This combination offers superb defense against pitting, crevice corrosion, and stress corrosion cracking triggered by chlorides. From a mechanical perspective, S31803 Bolts provide remarkable tensile and yield strength, outstanding toughness, and strong fatigue resistance. Because they can withstand high-pressure, high-temperature, and corrosive conditions, they become the preferred option for critical fastening applications requiring durable reliability and safety.

Duplex Steel Bolts S31803 Specifications

Material
Specification
Standards
Size
Length
  Duplex Steel S31803  
IS BS ASTM
ASTM / ASME – A/ SA 479 / 479
3 mm to 200 mm
M02 to M30

Duplex Steel S31803 Bolts Mechanical Properties

Grade
Tensile Strength (MPa) min
Elongation (% in 50mm)
Yield Strength 0.2% Proof (MPa) min
Hardness Rockwell C (HR C)
Duplex Steel Bolts S31803
621
25
448
21 max

UNS S32205 Bolts Supplier In Dubai, Duplex F51 Hex Bolts Exporter In Abu Dhabi, F51 Socket Cap Screw price In Sharjah, Duplex Steel F51 Hex Cap Screw Price In Ajman, UNS F51 Bolts Manufacturer In Jebel Ali, F51 Duplex Steel Hex Bolts Price In Dubai, UNS S31803 Heavy Hex Bolt Manufacturer In Dubai, UAE.

ISO Certified

Largest Inventory

On Time Deliveries

Customer Support

Largest Manufacturer and Supplier of Duplex Steel S31803 Bolts in Dubai, UAE

At Al Vishwas Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Bolts in Dubai, UAE, delivering advanced solutions for every one of your piping requirements. Our modern manufacturing facilities are strategically positioned in the UAE, enabling us to keep an extensive stock of more than 16,000 tons of top-quality materials on hand and ready to ship. We are committed to supplying outstanding products and services, guaranteeing dependability and excellence for our worldwide customers.

Types of Duplex Steel S31803 Bolts

Duplex Steel S31803 Square U Bolts
Duplex Steel S31803 Socket Head Cap Bolts
Duplex Steel S31803 Bolts
Duplex S31803 Steel Hexagon Bolts
Duplex Steel S31803 heavy hex bolt
Duplex Steel S31803 Threaded Bolts

Reach out to us for a fast quote tailored to your needs.

We offer These Products as per DIN, ISO, JIS or ANSI Standard.

F51 Duplex Steel Hex Bolts In Sharjah, F51 Duplex Steel Hex Bolts Price In Dubai, UNS S31803 Heavy Hex Bolt Manufacturer In Abu Dhabi, Duplex Steel F51 Hex Cap Screw Price In Sharjah, UNS F51 Bolts Manufacturer In Ajman, UNS S32205 Bolts Supplier In Jebel Ali, Duplex F51 Hex Bolts Exporter In Abu Dhabi, F51 Socket Cap Screw price In Dubai, UAE.

Duplex Steel S31803 Bolts Uses

Duplex Steel S31803 Bolts are a preferred option in industries that demand high strength, durability, and corrosion resistance. Within the oil and gas sector, they’re vital for pipelines, offshore platforms, and drilling equipment subjected to extreme conditions. Chemical and petrochemical plants rely on them for reactors, pressure vessels, and processing equipment exposed to aggressive chemicals. The marine and shipbuilding sectors employ S31803 Bolts for seawater handling systems and structural assemblies. Their adaptability and dependability make them essential across a range of demanding applications.

Aerospace Industry

Defense Industy

Food Processing Industry

Construction Industry

Oil and Gas Industry

Petro Chemical Industry