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Duplex Steel UNS S31803/S32205 Fasteners

ASTM A479 Duplex Steel S31803 Anchor Bolts, S32205 Duplex Steel Socket Screw, DIN 1.4462 Stud Bolts, Duplex 2205 Fasteners, ASME SA479 Duplex Steel S31803 Hexagon Nut, Duplex UNS S32205 Carriage Bolts Supplier in India.

 

Suppliers and Manufacturer of Duplex Steel S31803 / S31803 Fasteners, which are extensively utilized in excessive stress usages. Duplex Steel UNS S32205 Nuts are typically used to fasten the last tiers of a piping machine and additionally to dam the float of drinks or gases. The fasteners are provided to the clients in different specifications such as surface finish, end finish, dimensions, shapes, sizes, length, and toughness. Duplex Steel UNS S31803 Nuts also offers users an array of benefits. There are super duplex, lean duplex and standard duplex grades in the Duplex Stainless Steel Fasteners, each with specific properties that suit different applications. It has features with easiness of touch to a piping machine, the instant it’s been clogged.

Alloy 1.4462 Bolts are being crafted from seamless pipe and tube via way of means of both a chilly or warm forming procedure. The austenitic formation of ASME SA479 UNS S31803 Fasteners as well offers these grades an outstanding durability, even down to cryogenic temp. Duplex 2205 Bolts is used in high temperature environments where scaling and corrosion resistance, as well as high temperature strength and good creep resistance are required. This heat resisting Grade S31803 Duplex Screws offers high resistance to oxidation scaling with high strength at elevated temperatures. The Duplex 2205 Studs are some of the most used in terms of material grade. This is a standard duplex grade and is economically efficient than most other duplex grades. The principal motive is equal as tee via the segregation of imparting shops which can be notably contradictory to every other.


Specification Of Duplex Steel S31803/S32205 Fasteners

 

S31803/S32205 Fasteners Specifications ASTM A479 / ASME SA479
Duplex Steel S31803/S32205 Fasteners Length 3 mm to 200 mm
Duplex Steel S31803/S32205 Studs, Bolts, Threads UNF, BSW, BSF, METRIC, UNC, or as required
S31803/S32205 Duplex Steel Fasteners size 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
Form of Duplex Steel S31803/S32205 Fasteners Hex, Threading, Square, Round as per Gauge Etc.
Raw materials Source JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin,etc.
Threads Configuration ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
Certification Dual Certified As per ASTM & ASME Codes
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
Standard of Duplex Steel S31803/S32205 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 Duplex Steel S31803/S32205 Stud Bolt length

ANSI B 18.2.4 2M

as per defined in ASME B18.2.2 Duplex Steel S31803/S32205 Hex nuts
Surface Coating Ptfe Coated Duplex Steel S31803/S32205 Fasteners

Phosphate Coating

Teflon Coating

Zinc Coating

Hot Dipped Galvanizing Coating

Cadmium Coating

Xylon Coating
Test Certificate of Duplex Steel S31803/S32205 Bolting 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
Head drive of Duplex Steel S31803/S32205 Bolts Six-Lobe,Phillips,Phillips/Slot, Slotted etc
Packing of Duplex Steel S31803/S32205 Fasteners IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request
Duplex Steel S31803/S32205 Fasteners finishing Duplex Steel : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Duplex Steel, Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating ,Dacroment, nickel plated, anodizing, plated zinc-nickel

Zinc (blue, black, yellow, white), black oxide,

 


Duplex Steel S31803/S32205 Fasteners Equivalent Grades

 

STANDARD UNS WERKSTOFF NR.
Duplex 2205 S31803 / S32205 1.4462

 


ASME SA479 Duplex Steel S31803/S32205 Fasteners Chemical Composition

 

Grade C Mn Si P S Cr Mo Ni N Fe
S31803 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 3.0 – 3.5 4.50 – 6.50 0.14 – 0.20 63.72 min
S32205 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 21.0 – 23.0 2.50 – 3.50 4.50 – 6.50 0.8 – 0.20 63.54 min

 


ASTM A479 Duplex S31803/S32205 Fasteners Mechanical Properties

 

Element Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
S31803 / S32205 7.8 g/cm3 1350 °C (2460 °F) Psi – 80000 , MPa – 550 Psi – 116000 , MPa – 800 15 %