Duplex 2205 Fasteners

Manufacturer Of duplex 2205 Nut and UNS S31803 Bolts At Discounted Price In India

Duplex 2205 Fasteners

Does Duplex 2205 Fasteners Rust?

Duplex 2205 fasteners are designed with both austenitic and ferritic microstructure. The fasteners are designed possessing excellent corrosion resistance properties. The Alloy 2205 fasteners have enhanced tolerance to pitting by acids and crevice corrosion. However, like all corrosion resistance fasteners, they rust when they are continuously exposed to the elements and temperatures above 600 degrees F.

Is S31803 Bolt Same As Duplex 2205 Bolts?

The S31803 Bolts are part of the Duplex 2205 specification that conforms to the UNS specification regulations.

What Are 2205 Duplex Stainless Steel Screws Used For?

The Duplex 2205 stainless steel screw is threaded and securely seals different applications. These screws are commonly seen in processing equipment, oil and gas exploration, and flue gas desulfurization systems. The alloy 2205 screws are part of pulp mill digesters, chemical process vessels, heat exchangers, pre-steaming vessels, etc.

How Do You Make Duplex 2205 Hex Nuts?

The Duplex 2205 hex nuts are produced following various processes. Initially, a large wire rod is unoiled and cut to length. Using special material, the wire is cold forged into the correct dimensions. Here the steel gets molded at room temperature as it is passed through a series of dies at high pressure. The nuts are then subjected to heat treatment processes to harden the material. The threading of the nuts takes place during this time as it would make the fatigue performance better. The hex nuts are then surface treated depending on the applications and customer requirements. Since corrosion resistance is the main property required in nuts, they are usually zinc-plated. Once the process has taken place, the hex nuts are ready to be packed and shipped to our illustrious customers.

Duplex 2205 bolts Supplier, Before Buy Check UNS S32205 Bolts Price In Mumbai

UNS S31803 Bolts Specification

Specifications ASTM A479 & ASME SA479
Standard DIN, ASTM, BS and all International Standards
Length 3 to 200 MM
Duplex Steel Nut and Bolts Size M3 To M56
3/6" to 2"
Duplex Steel 2205 Machine Screws Size M1.6 To M12
Duplex Steel 2205 Washers Size M3 To M56
3/6" to 2"

We Stock And Supply 2205 duplex stainless steel bolts With Mill Test Certificate , Check ASTM A276 UNS S31803 Studs Size Chart

Benefits Of Duplex 2205 Nut

  • Good general corrosion resistance
  • High resistance to chloride stress corrosion cracking, as well as pitting and crevice corrosion
  • Good sulfide stress corrosion resistance
  • High strength and good fatigue resistance
  • Good weldability and workability
  • High energy absorption
  • Low thermal expansion

Duplex 2205 Bolts Sizes

Nut Size
(mm)
Diameter*
(mm)
Height
(mm)
Hex Nut Jam Nut Nylock Nut
2 4 1.6 1.2 -
2.5 5 2 1.6 -
3 5.5 2.4 1.8 4
4 7 3.2 2.2 5
5 8 4 2.7 5
6 10 5 3.2 6
7 11 5.5 3.5 -
8 13 6.5 4 8
10 17 8 5 10
12 19 10 6 12
14 22 11 7 14
16 24 13 8 16
18 27 15 9 18.5
20 30 16 10 20

Price List Of Duplex 2205 Fasteners

2205 Duplex Stainless Steel Fasteners Types

UNS S31803 Bolts

UNS S31803 Bolts

Duplex 2205 Nut

Duplex 2205 Nut

Duplex 2205 Bolts

Duplex 2205 Bolts

Duplex 2205 Fasteners

Duplex 2205 Fasteners

2205 Duplex Stainless Steel Fasteners

2205 Duplex Stainless Steel Fasteners

SAF 2205® Hex Head Bolt

SAF 2205® Hex Head Bolt

2205 Duplex Socket Head Cap Screws

2205 Duplex Socket Head Cap Screws

UNS S32205 Bolts

UNS S32205 Bolts

DIN 1.4462 Threaded Rod

DIN 1.4462 Threaded Rod

2205 Duplex Stainless Steel Screw

2205 Duplex Stainless Steel Screw

2205 Duplex Stainless Steel Bolts

2205 Duplex Stainless Steel Bolts

ASTM A276 UNS S31803 Stud Bolt

ASTM A276 UNS S31803 Stud Bolt

2205 Duplex Stainless Steel Washer

2205 Duplex Stainless Steel Washer

UNS S32205 Studs

UNS S32205 Studs

2205 Duplex Hex Bolts

2205 Duplex Hex Bolts

We Stock And Produce DIN 1.4462 Threaded Rod and 2205 duplex stainless steel fasteners In Various Shapes, Check Chemical Composition

Chemical Composition Of SAF 2205® Hex Head Bolt

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

2205 Duplex Socket Head Cap Screws Mechanical Properties

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

UNS S32205 Bolts Equivalent

Duplex Common Name Related Specifications
European DIN UNS ASTM/ASME
Duplex Steel S31803/S32205 SAF 2205® 1.4462 S31803/S32205 F51/F60

Physical Properties Of DIN 1.4462 Threaded Rod


Density
lbm/in3
Electrical
Resistivity
mW•in
Thermal
Conductivity
(BTU/hr•ft•°F)
Heat
Capacity
BTU/lbm•°F
Electrical
Resistivity
(in x 10-6)
at 68°F 0.278 27.6 8.7 0.112 33.5
at 212°F 26.1 9.2 0.119 35.4
at 392°F 25.4 9.8 0.127 37.4
at 572°F 24.9 10.4 0.134 39.4
Your Need For SAF 2205® Flange Bolts, Socket Head Cap Screws, Hex Head Bolt, and Flat Washer Of Standard Size Ends Here, We Provide The Best Quality

2205 Duplex Stainless Steel Screw Dimension

2205 Duplex Stainless Steel Screw Dimension
Size Table USS SAE
Inside Diameter (I.D.) Of
(A)
Outside Diameter (O.D.) Of
(B)
Thickness Of
(C)
I.D. Of
(A)
O.D. Of
(B)
Thickness Of
(C)
#2 - - - 3/32" 1/4" 0.020"
#4 - - - 1/8" 5/16" 0.032"
#6 - - - 5/32" 3/8" 0.049"
#8 - - - 3/16" 7/16" 0.049"

2205 Duplex Stainless Steel Bolts Coating

  • Hot Dipped Galvanizing
  • Epoxy Coating
  • Electro Polished
  • Passivation
  • Zinc Plating
  • Chrome Plating
  • Mirror Buffed
  • Teflon Coating
  • Oxidized

ASTM A276 UNS S31803 Stud Bolt Dimension

ASTM A276 UNS S31803 Stud Bolt Dimension
Class 150 NPS 1/2" - 24"
NPS DIA bolts (in) Length (RF) Length (RTJ) No. Of Bolts
1/2 1/2 55 ... 4
3/4 1/2 65 ... 4
1 1/2 65 75 4
1-1/4 1/2 70 85 4
1-1/2 1/2 70 85 4
2 5/8 85 95 4
2-1/2 5/8 90 100 4
3 5/8 90 100 4
3-1/2 5/8 90 100 8
4 5/8 90 100 8
5 3/4 95 110 8
6 3/4 100 115 8
8 3/4 110 120 8
10 7/8 115 125 12
12 7/8 120 135 12
14 1 135 145 12
16 1 135 145 16
18 1-1/8 145 160 16
20 1-1/8 160 170 20
24 1-1/4 170 185 20

Duplex Steel Rivet Nuts Dimension Chart

Duplex Steel Rivet Nuts Dimension Chart
Thread Hole size +0.1/-0.0mm Body diameter (D) +0.07/-0.1mm Head dia meter (mm) (B) Overall length(mm) (L) Head thickness (mm) (s) Grip range (mm) € Head style (r) Dimensions (mm) Body style
M3 5.0 4.9 8.0 10.0 0.8 0.5 - 1.5 Flange 6.0 Knurled
M4 Short 6.0 5.9 9.0 10.5 0.8 0.5 - 2 Flange 6.0 Knurled
M4 Medium 6.0 5.9 9.0 12.0 1.0 2.0 - 3.5 Flange 6.0 Knurled
M5 Short 7.0 6.9 10.0 13.0 1.0 0.5 - 2.5 Flange 7.5 Knurled
M5 Medium 7.0 6.9 10.0 16.5 1.3 2.5 - 5 Flange 8.5 Knurled
M6 Short 9.0 8.9 12.3 15.5 1.3 0.5 - 3 Flange 9.2 Knurled
M6 Medium 9.0 8.9 12.3 19.5 1.3 3 - 5.5 Flange 10.5 Knurled
M8 Short 11.0 10.9 14.5 18.5 1.5 1 - 3.5 Flange 11.5 Knurled
M8 Medium 11.0 10.9 14.5 21.0 1.5 3.5 - 6 Flange 11.5 Knurled
M10 Short 12.0 11.9 16.0 19.0 1.6 1.0 - 3.5 Flange 11.0 Knurled
M10 Medium 12.0 11.9 15.8 22.3 2.0 03-Jun Flange 14.0 Knurled
M10 Short alt 13.0 12.9 17.0 21.5 1.7 1.0 - 4 Flange 11.0 Knurled
M12 16.0 15.9 22.0 25.0 2.0 1.0 - 3.5 Flange 15.0 Knurled

Duplex 2205 Nut Dimension

Duplex 2205 Nut Dimension
Nominal Sizes or Thread Dia G F H
Width
Across Corners
Width
Across Flats
Thk
Maximum Minimum Basic Maximum Minimum Basic Maximum Minimum
7/8 .8750 1.516 1.447 1-5/16 1.312 1.269 3/4 .776 .724
1 1.0000 1.732 1.653 1-1/2 1.500 1.450 55/64 .887 .831
1-1/8 1.1250 1.949 1.859 1-11/16 1.688 1.631 31/32 .999 .939
1-3/8 1.3750 2.382 2.273 2-1/16 2.062 1.994 1-11/64 1.206 1.138
1-1/2 1.500 2.598 2.480 2-1/4 2.250 2.175 1-9/32 1.ASTM A194 GR. 8 1.245
1-5/8 1.6250 2.815 2.686 2-7/16 2.438 2.356 1-25/64 1.429 1.353
1/4 .2500 .505 .488 7/16 .438 .428 7/32 .226 .212
5/16 .3125 .577 .557 1/2 .500 .489 17/64 .273 .258
3/8 .3750 .650 .628 9/16 .562 .551 21/64 .337 .479
7/16 .4375 .794 .768 11/16 .688 .675 3/8 .385 .365
1/2 .5000 .866 .840 3/4 .750 .736 7/16 .448 .427
9/16 .5625 1.010 .982 7/8 .875 .861 31/64 .496 .473
5/8 .6250 1.083 1.051 15/16 .938 .922 35/64 .559 .535
3/4 .7500 1.299 1.240 1-1/8 1.125 1.088 41/64 .665 .617
1-3/4 1.7500 3.031 2.893 2-5/8 2.625 2.538 1-1/2 1.540 1.460
2 2.0000 3.464 3.306 3 3.000 2.900 1-23/32 1.763 1.675
2-1/4 2.2500 3.897 3.719 3-3/8 3.375 3.263 1-15/16 1.986 1.890
2-1/2 2.5000 4.330 4.133 3-3/4 3.750 3.625 2-5/32 2.209 2.105
2-3/4 2.7500 4.763 4.546 4-1/8 4.125 3.988 2-3/8 2.431 2.319

Best Price for below places as we already have dealers and distributors here

Hablem Oil & Gas (M) Sdn Bhd, Malaysia

Hablem Oil & Gas (M) Sdn Bhd, Malaysia

Al Masaood Oil & Gas, UAE, Abu Dhabi

Al Masaood Oil & Gas, UAE, Abu Dhabi

Lazer Clean Middle East L.L.C, Dubai

Lazer Clean Middle East L.L.C, Dubai