PROVIDING DUPLEX AND SUPER DUPLEX STEEL PRODUCTS SINCE 1975

Duplex Steel & Alloys, is a leading supplier and stockist of Duplex Steel 2205 Fasteners which are offered in a variety of sizes and dimensions along with proper finishes. These Fasteners are fabricated using all national and international quality standards.

These Duplex 2205 fasteners such as bolts, screws, stud bolts, threaded rods, nuts, washers, and other components are included. Duplex alloy 2205 fasteners are available in both metric and imperial sizes. Duplex stainless steel 2205 fasteners are made from high-quality rolled bar stock or forged bars that meet the most recent material standards.

What is Duplex Steel Grade 2205?
Duplex 2205 is a ferritic, austenitic stainless steel alloy made of 22 Percent of Chromium, 3 Percent of Molybdenum, and 5 to 6 Percent Nickel. Duplex Steel Grade 2205 is the most widely used stainless steel alloy due to its high yield strength, double the yield strength of the standard austenitic alloys. Additionally, it is highly resistant to stress corrosion cracking, crevice corrosion, pitting, erosion, and general corrosion in severe environments.

Duplex 2205 Nut Bolt, Duplex Steel 2205 Bolts, UNS 2205 Fasteners, Duplex 2205 Fasteners, Duplex Stainless Steel UNS 2205 Fasteners Suppliers in Mumbai, India.

Duplex Steel 2205 Washers, Duplex 2205 Stud Price, Duplex Stainless Steel 2205 Hex Bolt, Duplex Steel 2205 Nuts, Duplex 2205 Screw, Duplex Steel 2205 Fasteners Manufacturers in India.

Duplex Steel 2205 Fasteners

Applications of Duplex Steel 2205 Fasteners
These Fasteners are used for several commercial and household uses including

  • • Chemical processing, transportation, and storage - pressure vessels
  • • Tanks, Piping, and Heat Exchangers, Oil and gas exploration
  • • Processing equipment - piping, tubing, and heat exchangers, Marine and other environments with high chloride levels.
  • • System for treating effluent, Pulp and paper industry digesters, bleaching equipment, and stock handling equipment.
  • • Marine cargo tanks, Food processing equipment, Biofuel plants

The resistance property of these Fasteners

  • • Duplex Steel 2205 Fasteners exhibit superior corrosion-resistance properties in most environments due to their high chromium, molybdenum, and nitrogen contents.
  • • The Nitrogen, chrome, and molybdenum in these Duplex Steel 2205 Fasteners result in excellent anti-pitting and crevice corrosion properties, even in highly acidic and oxidizing environments.
  • • Despite its resistance to chloride stress corrosion cracking and temperatures of up to about 302 Degree F. These Fasteners perform well in caustic environments due to their ferrite content.

Additionally, duplex alloys have good weldability, therefore using a DSS 2205 Fasteners along with welding in areas requiring a permanent bond is important. As compared to conventional austenitic alloys, the corrosion rate for Duplex Steel 2205 Fasteners is lower at elevated temperatures.


Duplex Steel 2205 Bolts and Nuts Specification

Standard ASTM A479 / ASME SA479
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
Length 3 mm to 200 mm
Threads UNF, BSW, BSF, METRIC, UNC, or as required
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 DSS 2205 Stud Bolt length
  • ANSI B 18.2.4 2M
  • as per defined in ASME B18.2.2 Duplex 2205 Hex nuts
Form 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
Test Certificate 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

Types of Duplex Steel 2205 Fasteners

Bolts

Duplex Steel 2205 Bolts

Nuts

Duplex Steel 2205 Nuts

Screw

Duplex Stainless Steel 2205 Screw

Washers

Duplex Steel 2205 Washer

Stud Bolt

Duplex Steel 2205 Stud Bolts

Anchor Fasteners

UNS 2205 Anchor Bolt

Threaded Studs

Duplex Steel 2205 Threaded Rod

Hex Bolt

Duplex 2205 Hexagonal Bolt

Hex Nut

Duplex Stainless Steel 2205 Hex Nut

2205 Duplex Steel Fastener Equivalent Material

STANDARD WERKSTOFF NR. UNS
Duplex Steel S32205 1.4462 S32205

Duplex 2205 Fasteners Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Fe
Duplex 2205 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

Mechanical Properties of Duplex Steel 2205 Fasteners

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
Duplex 2205 7.805 0.285 1420 – 1465 2588 – 2669

ASTM A479 Duplex Steel 2205 Fasteners, 2205 Duplex Stainless Steel Fasteners, DSS 2205 Anchor Fasteners, Duplex Steel 2205 Hex Bolt Price List, Duplex 2205 Nut Bolt Manufacturer, Duplex Steel 2205 Fasteners Suppliers in Mumbai.

If you are looking for best prices for Duplex Steel 2205 Fasteners, Duplex 2205 Stud Bolt, 2205 Duplex Fasteners email us on info@duplexsteelalloys.com or call us on +91 9664408767

Duplex Steel 2205 Fasteners Price List

Product Price
Duplex 2205 Nut Bolt Price Per Kg US $1.99-200 / Kg
ASTM A479 Hexagon Head Screw Duplex Steel 2205 US $1290-4900 / Ton
Cost Per Kg of Duplex Steel 2205 Heavy Hex Nuts US $99-1100 / Kg
Duplex Stainless Steel 2205 Washer Price S $1.00-900.0 / Kg
2205 Duplex Steel Self Locking Nuts Price Per Kg US $190-1990 / Ton
Duplex 2205 Heavy Hex Bolt price US $1000-4500 / Ton
Duplex 2205 Anchor Fasteners Price List US $1500-2600 / Ton
2205 Duplex Steel Bolt Price List US $2200-4000 / Ton
Duplex Stainless Steel 2205 Socket Head Screw Price US $1.2-3.7 / Kilogram
UNS 2205 Allen Cap Screw Price US $1,100.00-2,100.00 / Ton

Duplex Steel 2205 Bolt Thread Sizes

Size Nominal (Major)
Diameter [in]
Coarse Thread (UNC) Fine Thread (UNF)
Threads
Per Inch
Tensile Stress
Area [in2]
Minor
Area [in2]
Threads
Per Inch
Tensile Stress
Area [in2]
Minor
Area [in2]
#0 0.0600 --- --- --- 80 0.00180 0.00151
#2 0.0860 56 0.00370 0.00310 64 0.00394 0.00339
#4 0.1120 40 0.00604 0.00496 48 0.00661 0.00566
#5 0.1250 40 0.00796 0.00672 44 0.00830 0.00716
#6 0.1380 32 0.00909 0.00745 40 0.01015 0.00874
#8 0.1640 32 0.0140 0.01196 36 0.01474 0.01285
#10 0.1900 24 0.0175 0.01450 32 0.0200 0.0175
1/4" 0.2500 20 0.0318 0.0269 28 0.0364 0.0326
5/16" 0.3125 18 0.0524 0.0454 24 0.0580 0.0524
3/8" 0.3750 16 0.0775 0.0678 24 0.0878 0.0809
7/16" 0.4375 14 0.1063 0.0933 20 0.1187 0.1090
1/2" 0.5000 13 0.1419 0.1257 20 0.1599 0.1486
9/16" 0.5625 12 0.182 0.162 18 0.203 0.189
5/8" 0.6250 11 0.226 0.202 18 0.256 0.240
3/4" 0.7500 10 0.334 0.302 16 0.373 0.351
7/8" 0.8750 9 0.462 0.419 14 0.509 0.480
1" 1.0000 8 0.606 0.551 12 0.663 0.625
1-1/8" 1.1250 7 0.763 0.693 12 0.856 0.812
1-1/4" 1.2500 7 0.969 0.890 12 1.073 1.024
1-3/8" 1.3750 6 1.155 1.054 12 1.315 1.260
1-1/2" 1.5000 6 1.405 1.294 12 1.581 1.521
1-3/4" 1.7500 5 1.90 1.74 --- --- ---
2" 2.0000 4.5 2.50 2.30 --- --- ---

The following table of clearance holes was adapted from ASME B18.2.8. The minimum hole diameters are given.

Bolt Size Bolt Dia. [in] Normal Fit [in] Close Fit [in] Loose Fit [in]
#0 0.0600 0.076 0.067 0.094
#2 0.0860 0.102 0.094 0.116
#4 0.1120 0.128 0.120 0.144
#5 0.1250 0.156 0.141 0.172
#6 0.1380 0.170 0.154 0.185
#8 0.1640 0.196 0.180 0.213
#10 0.1900 0.221 0.206 0.238
1/4" 0.2500 0.281 0.266 0.297
5/16" 0.3125 0.344 0.328 0.359
3/8" 0.3750 0.406 0.391 0.422
7/16" 0.4375 0.469 0.453 0.484
1/2" 0.5000 0.562 0.531 0.609
5/8" 0.6250 0.688 0.656 0.734
3/4" 0.7500 0.812 0.781 0.906
7/8" 0.8750 0.938 0.906 1.031
1" 1.0000 1.094 1.031 1.156
1-1/8" 1.1250 1.219 1.156 1.312
1-1/4" 1.2500 1.344 1.281 1.438
1-3/8" 1.3750 1.500 1.438 1.609
1-1/2" 1.5000 1.625 1.562 1.734

Duplex Steel 2205 Hex Nut Dimensions

The following table of hex nut dimensions was adapted from ASME B18.2.2, Table 1-1, "Dimensions of Square and Hex Machine Screw Nuts." This table is used for smaller size hardware.

Size Nominal (Major)
Diameter [in]
Width Across Flats Thickness
Nominal [in] Minimum [in] Minimum [in] Maximum [in]
#0 0.060 5/32"(0.156) 0.150 0.043 0.050
#2 0.086 3/16"(0.188) 0.180 0.057 0.066
#4 0.112 1/4"(0.250) 0.241 0.087 0.098
#6 0.138 5/16"(0.312) 0.302 0.102 0.114
#8 0.164 11/32"(0.344) 0.332 0.117 0.130
#10 0.190 3/8"(0.375) 0.362 0.117 0.130
1/4" 0.250 7/16"(0.438) 0.423 0.178 0.193
5/16" 0.312 9/16"(0.562) 0.545 0.208 0.225
3/8" 0.375 5/8"(0.625) 0.607 0.239 0.257

The following table of hex nut dimensions was adapted from ASME B18.2.2, Table 4, "Dimensions of Hex Nuts and Hex Jam Nuts."

Size Nominal (Major)
Diameter [in]
Width Across Flats Thickness
Minimum [in] Maximum [in] Minimum [in] Maximum [in]
1/4" 0.2500 0.428 0.438 0.212 0.226
5/16" 0.3125 0.489 0.500 0.258 0.273
3/8" 0.3750 0.551 0.563 0.320 0.337
7/16" 0.4375 0.675 0.688 0.365 0.385
1/2" 0.5000 0.736 0.750 0.427 0.448
9/16" 0.5625 0.861 0.875 0.473 0.496
5/8" 0.6250 0.922 0.938 0.535 0.559
3/4" 0.7500 1.088 1.125 0.617 0.665
7/8" 0.8750 1.269 1.312 0.724 0.776
1" 1.0000 1.450 1.500 0.831 0.887
1-1/8" 1.1250 1.631 1.688 0.939 0.999
1-1/4" 1.2500 1.812 1.875 1.030 1.094
1-3/8" 1.3750 1.994 2.062 1.138 1.206
1-1/2" 1.5000 2.175 2.250 1.245 1.317
1-5/8" 1.6250 2.350 2.430 1.364 1.416
1-3/4" 1.7500 2.538 2.625 1.460 1.540
1-7/8" 1.8750 2.722 2.813 1.567 1.651
2" 2.0000 2.900 3.000 1.675 1.763

Duplex Steel 2205 Flat Washer Dimensions

The following table of flat washer dimensions was adapted from ASME B18.21.1, Table 11 for Type A Plain Washers. Type A washers come in 2 series: Narrow and Wide.

Size Basic Dia. [in] Series Inner Dia,
Basic [in]
Outer Dia,
Basic [in]
Thickness,
Basic [in]
#0 0.0600 --- 0.078 0.188 0.020
#2 0.0860 --- 0.094 0.250 0.020
#4 0.1120 --- 0.125 0.312 0.032
#6 0.1380 --- 0.156 0.375 0.049
#8 0.1640 --- 0.188 0.438 0.049
#10 0.1900 --- 0.219 0.500 0.049
1/4" 0.2500 Narrow 0.281 0.625 0.065
1/4" 0.2500 Wide 0.312 0.734 0.065
5/16" 0.3125 Narrow 0.344 0.688 0.065
5/16" 0.3125 Wide 0.375 0.875 0.083
3/8" 0.3750 Narrow 0.406 0.812 0.065
3/8" 0.3750 Wide 0.438 1.000 0.083
7/16" 0.4375 Narrow 0.469 0.922 0.065
7/16" 0.4375 Wide 0.500 1.250 0.083
1/2" 0.5000 Narrow 0.531 1.062 0.095
1/2" 0.5000 Wide 0.562 1.375 0.109
9/16" 0.5625 Narrow 0.594 1.156 0.095
9/16" 0.5625 Wide 0.625 1.469 0.109
5/8" 0.6250 Narrow 0.656 1.312 0.095
5/8" 0.6250 Wide 0.688 1.750 0.134
3/4" 0.7500 Narrow 0.812 1.469 0.134
3/4" 0.7500 Wide 0.812 2.000 0.148
7/8" 0.8750 Narrow 0.938 1.750 0.134
7/8" 0.8750 Wide 0.938 2.250 0.165
1" 1.0000 Narrow 1.062 2.000 0.134
1" 1.0000 Wide 1.062 2.500 0.165
1-1/8" 1.1250 Narrow 1.250 2.250 0.134
1-1/8" 1.1250 Wide 1.250 2.750 0.165
1-1/4" 1.2500 Narrow 1.375 2.500 0.165
1-1/4" 1.2500 Wide 1.375 3.000 0.165
1-3/8" 1.3750 Narrow 1.500 2.750 0.165
1-3/8" 1.3750 Wide 1.500 3.250 0.180
1-1/2" 1.5000 Narrow 1.625 3.000 0.165
1-1/2" 1.5000 Wide 1.625 3.500 0.180
1-5/8" 1.6250 --- 1.750 3.750 0.180
1-3/4" 1.7500 --- 1.875 4.000 0.180
1-7/8" 1.8750 --- 2.000 4.250 0.180
2" 2.0000 --- 2.125 4.500 0.180

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Widest Range of Duplex Stainless Steel 2205 Fastener in Mumbai, India.

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Tests of ASTM A479 Duplex Steel 2205 Fastener

Before being prepared for shipment to the customer, ASTM A479 Duplex Steel 2205 Fasteners Testing should be constructed in accordance with applicable standards and thoroughly tested for potential flaws.

Shear Test

Shear Test

Fatigue Test

Fatigue Test

Biaxial Test

Biaxial Test

Creep Test

Creep Test

Drop Weight Test

Drop Weight Test

Flexure Test

Flexure Test

Finishes Of Duplex Steel 2205 Fastener

Powder coating Zinc and yellow plated
Zinc and de-embrittled Stayblack finish
Sherardised Nickel
Green chromate Geomet
Galvanised Electro brass plated
Chrome Chemical black

Duplex Steel 2205 Fasteners - Comparing International Standards

USA France Germany Germany Italy Japan Russia Spain Sweden UK European Union
AISI AFNOR DIN 17006 W.N. 17007 UNI JIS GOST UNE SIS BSI EURONORM
UNS S32205 X 2 CrNiMoN 22 5 1.4462
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Duplex Steel 2205 Fasteners Supply in Below Countries

Products We Supplied Description Country
Duplex Steel 2205 Fasteners UNS 2205 U Bolts Supply Malaysia, Venezuela, Serbia, Germany
ASTM A479 DSS Duplex Fasteners Duplex Steel 1.4462 Nut Bolt Weight Chart In Kg Azerbaijan, Oman, Gambia, South Africa, Belarus
Duplex Steel 2205 Bolts and Nuts Price List 2205 Duplex Stainless Steel Eye Bolts Romania, Puerto Rico, Slovakia, Yemen, Mongolia
2205 Duplex Fasteners Manufacturers 1.4462 Double Ended Studs In India Switzerland, Singapore, Australia, Hong Kong
ASME SA479 2205 Duplex Steel Fasteners In India Duplex Stainless Steel 2205 Acorn Nuts Manufacturers In India Belgium, Taiwan, New Zealand, Portugal
Duplex Steel 2205 Fastener 2205 Duplex Nyloc Nuts Manufacturers In India Nigeria, Ecuador, Chile, Czech Republic, Jordan
Duplex 2205 Bolt Torque Chart UNS 2205 Carriage Bolts Near Me Kuwait, Bhutan, Nepal, Bulgaria
Duplex Steel 2205 Spring Washer 2205 Duplex Steel Flat Washers Estonia, Denmark, Hungary, Vietnam

Common Application for 2205 Duplex Steel Fasteners

Heavy Equipment

Heavy Equipment

Automotive

Automotive

Chemical Processing

Chemical

Power Generation

Power Generation

Shipbuilding

Shipbuilding

Construction

Construction

Aerospace

Aerospace

Oil & Gas

Oil & Gas