Call us on

+91 9773411691

Duplex and Super Duplex Steel Fasteners

ASTM A193 S31803 and S32205 Duplex Steel Fasteners Supplier in Mumbai India.

Duplex and Super Duplex Steel Fastener - Nuts, Bolts, Screw, Washer, Stud Bolts etc.

Super Duplex Steel S32750 and S32760 Fasteners Stockist and Supplier in Mumbai India

With better enhancement and improvement of industrial equipment, Preston Pipes and Alloys can completely satisfy clients with the delivery of products and services. We are absolutely committed to providing the best out of our efficiency. With the effectiveness of hardworking professionals and team workers, we do aim towards zero loss results. Duplex and Super Duplex Steel Fasteners holds exceptional features such as abrasion resistance, corrosion resistance, superior tensile strength, static pressures, resistance to elevated temperature, as well as smooth functioning.

Duplex and Super Duplex Steel Fasteners are made-up under the management of an experienced and skilled team of professionals. Our products are totally accessible to our clients in the varied and customized range of diameter, thickness, length, side and dimension at economical market rates. Quality inspectors keep testing the efficiency of product on various parameters to check the properties of the material in several working conditions.

Quality assurance:
Quality assurance is guided with the series of tests conducted at each stage of production. Thus, after the goods are manufactured they are immediately sent for examining the quality of the product. The industry conducts a test like Positive material testing – PMI test, Mechanical testing, Flattening test, Hardness test, Intergranular corrosion (IGC) test, Macro, and Micro test, hardness test, Pitting resistance test, and many more.

Commercial invoice, fumigation certificate, quality assurance plan, certificate of origin legalized, heat treatment chart, packing list including net weight and gross weight of the product, guarantee letter and many more are also provided by the industry for each consignment. Moreover, material test certificates are provided in accordance with EN 10204/3.1B such as Third party inspection report, 100% radiography test report, and raw material tests certificates.

We manufacture Duplex and Super Duplex Steel Fasteners on special request of our patrons. This helps us in generating a broader client base in the market.

Equivalent Grades
Duplex Steel 1.4462 S31803 / S32205
Super Duplex Steel 1.4410 S32750 / S32760
Duplex and Super Duplex Steel Fasteners

Standard Specification
Specifications :
Standard :
Size :
Bolt / Screw Size :
Nuts Size :
Washers Size :
Length :
Types :
ASTM A193 / A193M.
DIN, ASTM, BS and all International Standards
3 mm to 200 mm
M3 - M56 | 3/6" to 2" | Custom Sizes
M3 - M56 | 3/6" to 2" | Custom Sizes
M1 - M64 | #4 to 3" | Custom Sizes
M02 to M33
Nuts, Bolts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U-Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts.

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
S32750 0.030 max 1.20 max 0.80 max 0.035 max 0.020 max 24.00 – 26.00 3.00 – 5.00 6.00 – 8.00 0.24 – 0.32 58.095 min
S32760 0.05 max 1.00 max 1.00 max 0.030 max 0.010 max 24.00 – 26.00 3.00 – 4.00 6.00 – 8.00 0.20 – 0.30 57.61 min

Mechanical Properties
Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 / S32205 7.805 0.285 1420 – 1465 2588 – 2669
S32750 / S32760 7.8 0.281 1350 2460

Types Of Duplex and Super Duplex Steel Fasteners
bolt icon Duplex Steel Fasteners

Super Duplex Steel S32760 Fasteners

Super Duplex Heavy Hex Nut

Duplex Steel S32205 Dome Nut

S32750 Super Duplex Steel Square Nut

ASTM A193 Duplex Steel Hex Head Bolts

ASME SA 193 Duplex Steel Anchor Bolt

Duplex Steel U-Bolts Supplier

Super Duplex Steel J Bolts Exporter

A193M Duplex Steel Half Threaded Bolts

2507 Super Duplex Steel Studs

nut icon Super Duplex Steel Fasteners Equivalent Grades

DIN 1.4462 Fasteners

WERKSTOFF NR. 1.4410 Stud Bolts

Duplex Steel 1.4462 Machine Screw

Super Duplex Steel 1.4410 Allen Cap screw

Duplex Steel 2205 Spring Washers

UNS S31803 Full Threaded Bolts

UNS S32750 Fastener

Super Duplex Steel 2507 Anchors

Duplex Steel S32205 Structural Bolts

Super Duplex Steel Split Washers

Application Industry

Duplex and Super Duplex Steel Fasteners are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Nuts, Bolts, Screws, Studs through a worldwide network of stock-keeping branches. These are use in various industries like :

Application Industry
  • Chemical Industry
  • Oil & Gas Industry
  • Petrochemical Industry
  • Power Genration Industry
  • Sugar Industry
  • Food Processing Industry
  • Paper & Pulp Industry
  • Offshore and Onshore Services

People Also Searched For

duplex steel s32205 socket head cap screws supplier in india, duplex steel s31803 threaded rod, duplex steel s31803 set screw exporter, duplex steel din 1.4462 fasteners, super duplex steel studs, astm a193 super duplex steel fastener supplier in india, super duplex steel washers manufacturer in india, super duplex steel fasteners manufacturer, super duplex steel din 1.4410 industrial fastener manufacturer in mumbai, astm a193 / a193m super duplex steel fasteners, duplex steel threaded rod exporter in india, super duplex steel s32750 u bolts supplier in mumbai, duplex steel uns s32205 stud bolts manufacturer in mumbai, uns s31803 screws dealer in mumbai, duplex steel 2205 nuts, super duplex steel 2507 eye bolt, super duplex steel s32760 fasteners manufacturers in india, astm a193 duplex steel studs, astm a193 duplex steel hex bolt, double end studs.

Quick Contact

1601, 16th Floor, Ankush Apartment, 10th Khetwadi Lane, Khetwadi, Girgaon, Mumbai - 400004, Maharashtra, India