Email Address


info@aashishsteel.net

Phone Number


+91-9987993167

Duplex Fasteners

Manufacturer of DSS Hex Bolt in India, at Resonable Price With Prompt Delivery

synonymous with reliability and high-quality, Aashish Steel is a reputable manufacturer and Exporter & Suppliers of Duplex Fasteners Alloys. Our management has been the key to our success as we delegates responsibility to the specific need of every customers and we have made every customer a member of our family.We have lage global Network in the countries like Qatar, Saudi Arabia, UAE, Singapore, Australia & South Africa.

We offer the best quality Duplex Fasteners Alloys which are used widely and are demanded all over.Our modern machines and talented staff help us create products perfectly according to the needs of our customers. Duplex Fasteners Alloys are available in various sizes and shapes and can be customized as per the requirement of our clients.We aim to reach new heights in the market by providing our consumers with an innovative collection of quality products. When it comes to Duplex Fasteners Alloys, Aashish Steel is the name that came into mind.We constantly make changes and think of new ways to improve our goods.Our high-quality products and devoted, timely service speak loudly about our commitment to complete client satisfaction.In Duplex Fasteners Alloys we are one of the leading Exporter & Suppliers in Worldwide. We have a extensive sales network in Qatar, Saudi Arabia, U.A.E, Singapore, Tanzania, South Africa.

Supplier & Stockist of Duplex Steel Threaded Rod in Mumbai With Size Sanging From M3-M56, Check Specification

Duplex Fasteners Specification

  Duplex Steel Hex Bolts

Duplex Steel Hex Bolts Sizes

  • Bolt / Screw Size: M3 - M56, 3/6"-2"
  • Machine Screws Size : M1.6 - M12
  • Nuts Size: M3 - M56, 3/6"- 2"
  • Washers Size : M3 - M36, 1/4″-3″
 Duplex Fasteners Length

Duplex Fasteners Length

  • Length: 12 – 1200mm (1/2″ – 4.0″)
  • Thickness: 1 - 300 mm
  • Temperature Range: -50 °C - 300 °C
  • Density: 7.80 g/cm3
 Duplex Steel Threaded Rod

Characteristics of Duplex Steel Threaded Rod

  • Excellent Corrosion Resistance
  • Higher Strength Compared to Other
  • Exhibits Good Fatigue Resistance
  • More Challenging to Weld
  Duplex Steel Fasteners

Duplex Steel Fasteners Application

  • Wind Mills, Solar Plants
  • Bridge Construction, Offshore
  • Ship Building, Flange Joints
  • Automotive Industry, Aerospace
 Duplex Stainless Steel Bolts

Duplex Stainless Steel Bolts Testing

  • Hardness Testing
  • Flattening
  • Creep Testing
  • Wedge & Axial Tensile
  • Double Shear
  Duplex Bolt

Head Types of Duplex Bolt

  • Flat,Oval,Pan,Truss,Frearson Drive
  • Hex head,Hex Washer Head,Slotted Drive
  • Slotted Hex Washer,Socket cap head
  • Button Head,Phillips Drive
  Duplex Washer

Duplex Washer Production Process

  • Hot Forging
  • Cold Forging
  • CNC for Customized
     Dss Heavy Hex Bolts

Packaging of Dss Heavy Hex Bolts

  • Carton
  • Small Pack
  • Pallet
  • Corrugated Box
   Duplex Steel Nut Bolts

Duplex Steel Nut Bolts Surface Coating

  • Hot Dipped Galvanizing
  • PTFE, Phosphate
  • Teflon, Zinc
  • Cadmium
      Duplex Bolts

Duplex Bolts Surface

  • Clear Zinc Plated,Cadmium
  • Zinc Nickel,Plain,Oil,PTFE / Teflon
  • Nickel Plated,Green & Black Finish
  • Yellow Zinc Plated,Black Oxide
  • Hot Dip Galvanized
      Duplex Steel Plain

Duplex Steel Plain Washer End Finishing

  • Sheared End,Chamfer End
  • Half Point,Cone Point,Gimlet Point
  • Chisel Point,45 Degree Angle Cut
  • Milled End,Semi-cone Point
      SA 276 Duplex Hex Bolt

SA 276 Duplex Hex Bolt Certificates

  • EN 10204 / 3.1, 3.2
  • Tensile test
  • Charpy V-notch test
  • Rockwell / Brinell Hardness test
  • Microstructure Analysis

Types Of Duplex Steel Fasteners

Stainless Steel 410 Bolts in Stock

  410 SS Hex Head Bolt

410 SS Hex Head Bolt

  SUS 410 J-Bolts

SUS 410 J-Bolts

  Alloy 410 Square Head Bolts

Alloy 410 Square Head Bolts

  SS 410 Eye Bolts

SS 410 Eye Bolts

  410 Stainless Steel Flange Bolts

410 Stainless Steel Flange Bolts

  AISI 410 Hanger Bolts

AISI 410 Hanger Bolts

  ASME SA 193 grade 410 SS U-Bolts

ASME SA 193 grade 410 SS U-Bolts

  Grade 410 Shoulder Bolts

Grade 410 Shoulder Bolts

SS 410 Nuts in Stock

  AISI SS 410 Heavy Hex Nuts

AISI SS 410 Heavy Hex Nuts

  ASTM A193 SS 410 Hex Jam Nuts

ASTM A193 SS 410 Hex Jam Nuts

  Stainless Steel 410 Keps-K Lock Nuts

Stainless Steel 410 Keps-K Lock Nuts

   Stainless Steel 410 Cap Nuts

Stainless Steel 410 Cap Nuts

  UNS S41000 Castle Nuts

UNS S41000 Castle Nuts

  SS 410 Coupling Nuts

SS 410 Coupling Nuts

  410 SS Stove Nuts

410 SS Stove Nuts

  WNR 1.4006 Wing Nuts

WNR 1.4006 Wing Nuts

AISI 410 Screws in Stock

  UNS S41000  Drywall Screws

UNS S41000 Drywall Screws

  ASTM A193 SS 410 Self Drilling Screws

ASTM A193 SS 410 Self Drilling Screws

  SS 410 Bolts Socket Set Screws

SS 410 Bolts Socket Set Screws

  SS 410 Eye Screws

SS 410 Eye Screws

  410 Stainless Steel Hex Lag Screws

410 Stainless Steel Hex Lag Screws

   WNR 1.4006 Machine Screws

WNR 1.4006 Machine Screws

  410 Stainless Steel Wood Screws

410 Stainless Steel Wood Screws

  SS 410 Threaded Cutting Screws

SS 410 Threaded Cutting Screws

SUS 410 Washers in Stock

  Stainless Steel 410 Flat Wahers

Stainless Steel 410 Flat Wahers

  Steel 410 Fender Washers

Steel 410 Fender Washers

  410 Stainless Steel Square Washers

410 Stainless Steel Square Washers

   AISI SS 410 Structural Washers

AISI SS 410 Structural Washers


Size Chart for Duplex SS Fasteners

SIZE GRADE ASME ISO ASTM
M1.6 to M64 12.9 B18.3.1 M 4762 A574M
M3 to M20 012.9 B18.3.5M 10642 F835M
M3 to M12 012.9 B18.3.4M 7380 F835M
M4 to M20 10.9
M6 to M24 012.9 B18.3.3M
M3 to M10 012.9 F835M
M3 to M20 45H B18.3.6M 4028 F912M
M3 to M12 45H B18.3.6M 4027 F912M
M3 to M20 45H B18.3.6M 4029 F912M
M6 to M12 45H B18.3.6M 4026 F912M
M3 to M20 45H B18.3.6M 4029 F912M
M8 to M22

Duplex Stainless Steel Stud Bolt is Used in Automotive industry, Aerospace, Solar plants, and Ship building with Various Dimensions , Check Weight Chart

Weight Chart For Duplex Stainless Steel Bolts

Bolt Size USS SAE
OD (in) Thickness ID (in) OD (in) Thickness ID (in)
1/8 (#6) 0.375 .036/.065 0.156
5/32 (#8) 0.438 .036/.065 0.188
3/16 (#10) 0.560 .036/.065 0.250 0.500 .036/.065 0.220
7/32 (#12) 0.562 .051/.080 0.250
1/4 (#14) 0.734 .051/.080 0.312 0.625 .051/.080 0.281
5/16 0.875 .064/.104 0.375 0.688 .051/.080 0.344
3/8 1.000 .064/.104 0.438 0.812 .051/.080 0.406
7/16 1.250 .064/.104 0.500 0.922 .051/.080 0.469
1/2 1.375 .086/.132 0.562 1.062 .074/.121 0.531
9/16 1.469 .086/.132 0.625 1.156 .074/.121 0.594
5/8 1.750 .108/.160 0.688 1.312 .074/.121 0.656
3/4 2.000 .122/.177 0.812 1.469 .108/.160 0.812
7/8 2.250 .136/.192 0.938 1.750 .108/.160 0.938
1 2.500 .136/.192 1.062 2.000 .108/.160 1.062
1 1/8 2.750 .136/.192 1.250 2.250 .108/.160 1.250
1 1/4 3.000 .136/.192 1.375 2.500 .136/.192 1.375
1 3/8 3.250 .153/.213 1.500 2.750 .136/.213 1.500

Torque Chart of DSS Heavy Hex Bolts

Diameter (inch) Torque ft-lb (Lubricated) Torque ft-lb (Dry) Threads (inch)
1/4″ 4.8 6.5 20
5.5 7.4 28
5/16″ 10 13.2 18
11 14.7 24
3/8″ 17.7 23.5 16
19.9 26.6 24
7/16″ 28.2 37.6 16
31.5 42 24
1/2″ 43.0 57.4 13
48.5 64.7 20
9/16″ 62.1 82.7 12
69.2 92.3 18
5/8″ 85.7 114.2 11
97 129.3 18
3/4″ 152 203 10
170 226 16
7/8″ 245 326 9
270 361 14
1″ 368 490 8
412 549 14
1-1/4″ 639 853 7
708 944 12
1-1/2″ 639 1484 6
1252 1669 12

Equivalent Grade of Duplex Washer

STANDARD WERKSTOFF NR. UNS
STANDARD Russia North America
Duplex 2205 1.4462 S31803 / S32205
Get Duplex Bolt & Washer Have High Tensile Strength, Check Mechanical Properties

Duples Steel Fasteners Mechanical Properties

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S32750 / S32760 7.8 0.281 1350 2460
S31803 / S32205 7.805 0.285 1420 – 1465 2588 – 2669
View DSS Heavy Foundation Bolts manufacturing by Cold & Hot Forged, CNC machined Methods, Check Chemical Composition

Stainless Washer & Screws Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Fe
Duplex 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
Duplex 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
Duplex 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
Duplex 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

Hardness Chart of Duplex Washers

Duplex Washers Type
SIZE
HARDNESS
STANDARD
Square Section Spring Washer
3mm to 39mm
HV (430 to 530)
DIN 7980
Hardened Washer
12mm to 30mm
HV (300 to 370)
IS 2016
Flat Section Spring Washer
3mm to 39mm
HV (430 to 530)
DIN 127 B
Hardened Steel Washer
12mm to 56mm
Rockwell 26 to 45 (HDG)
Rockwell 38 to 45 (Coated)
ASTM F436M