At Metalloy International, we pride ourselves on being a distinguished supplier of the robust Duplex Steel UNS S31803 Fasteners, catering to some of the most demanding industrial applications. Our team, equipped with contemporary machinery and crafts-designed industrial fasteners, is committed to maintaining superior production standards.

We manufacture ASTM A182 Duplex 32205 Fasteners that boast high mechanical strength and exceptional resistance abilities, warding off chloride and sulfuric corrosion. Its unique composition strikes a balance between chromium, nickel and iron; hence, it excels in resisting crevice corrosion, stress cracking corrosion and stress rupture at a broad spectrum of temperatures, from room temperature to cryogenic levels. DIN.1.4462 Stud Bolt stand out with superior and formidable corrosion fatigue resistance. Designed to adapt to varied conditions, including high temperatures and acidic, alkaline, and oxidizing environments, these fasteners possess a fast-forming property, making them suitable for various applications.

At Metalloy International, we prioritize using top-tier raw materials in manufacturing the ASME SA182 Duplex 31803 Stud Bolt. Duplex Steel Fasteners we manufacture possess a rich blend of attributes, promising consistent performance even in stringent application conditions. Our in-house exhaustive, destructive and non-destructive tests enable us to evaluate the steel fasteners' properties critically, ensuring that only flawless products reach our valued clients.

We are committed to maintaining the integrity of our products during delivery. Our ASTM A182 Duplex 32205 Stud Bolt, enclosed in a specialized wrapping of packaging material and casing, significantly minimize the risk of damage during transit. With our proficient shipping team, we ensure that our products are transported safely and swiftly from production facilities to clients, embodying our commitment to customer satisfaction and service. 

Specifications: ASTM A479, A182 / ASME SA479, SA182

Standard: DIN, ASTM, BS and all International Standards

Length:3 mm to 200 mm

Size : M3 - M56 | 3/6" to 2" | Custom Sizes

ASTM A182 DUPLEX  32205 Bolt

ASTM A182 DUPLEX 32205 Bolt

ASME SA182 DUPLEX 31803 Nut

ASME SA182 DUPLEX 31803 Nut

UNS S31803 Washer

UNS S31803 Washer

DIN.1.4462 Stud Bolt

DIN.1.4462 Stud Bolt

ASTM A182 DUPLEX  32205 Screw

ASTM A182 DUPLEX 32205 Screw

STANDARDUNSWNR.
Duplex Steel 31803S318031.4462
Duplex Steel 2205S322051.4462
GradeCrNNiCMnSiPSMo
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
GradeTensile Strength
(MPa) min
Elongation 
(% in 50mm)
Yield Strength
0.2% Proof (MPa) min
Hardness 
Rockwell C (HR C)
UNS-S 31803650-88025448
UNS-S 322056212544821 max
ProductPrice Per kg (*)
ASTM A182 DUPLEX 32205 Bolt₹230/ kg
ASME SA182 DUPLEX 31803 Nut₹178/ kg
UNS S31803 Threaded Rod₹198/ kg
DIN.1.4462 Stud Bolt₹115/ kg

Note: All prices mentioned are subject to change due to the volatility of the market. These prices are provided for informational purposes and may fluctuate without prior notice. We advise verifying current prices before making any purchases.

Bridges

Bridges

Construction

Construction

Engineering

Engineering

Petrochemical Industry

Petrochemical Industry

Ship Building

Ship Building

General Structural Purposes

General Structural Purposes

UNS S31803 Threaded Rod Price Per Kg, ASME SA182 DUPLEX 31803 Stud Bolt Price List In India, ASME SA182 DUPLEX 31803 Fasteners Weight Chart, ASME SA182 DUPLEX 31803 Nut Price List, UNS S31803 Nut At Factory Price, ASTM A182 DUPLEX 32205 Threaded Rod Weight Calculator, ASTM A182 DUPLEX 32205 Stud Bolt At Factory Price, ASME SA182 DUPLEX 31803 Bolt Catalogue, DIN.1.4462Threaded Rod At Factory Price.

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