• Duplex/Super Duplex/Nickel Alloy Bolts/A435 Gr660 Bolts/Xylan Coated Bolts/B16 Bolts/A2-70/A4-80/B8M
background

Duplex Steel UNS S31803/S32205 Washers Manufacturer & Exporter

Duplex Steel UNS S31803/S32205 Washers

DSS DIN 1.4462 Lock Washers, ASTM A479 Duplex Steel S31803 Star Washer, Duplex Grade S32205 Washers, Duplex 2205 Spring Washers Suppliers in India.

Ranfit Metal & Alloys is a distinguished exporting and trading firm that offers a range of Duplex UNS S31803 & S32205 Washers, which is resistant to a sour-gas environment. Duplex UNS S31803 Washers is used in springs, valve trim, and marine propeller shafts. Oil and gas production utilize Duplex UNS S32205 Washers for drill collars, pump shafts, instruments, impellers and valves. Duplex UNS S31803 Flat Washers is an ideal alloy for use in marine environments when the need for constant contact with salt water comes into play. The increased properties in Duplex UNS S32205 Lock Washers are obtained by adding aluminum and titanium to the nickel-copper base. Duplex UNS S31803 Sealing Washers is often utilized in high-velocity seawater and in stagnant or slow-moving seawater. In the age-hardened condition, Duplex UNS S32205 Split Washers has a greater tendency toward SCC in some environments.

Duplex UNS S31803 Slot Washers is often used in safety lifts and valves for oil and gas production. Duplex UNS S32205 Machine Washers can be delivered in the stress equalized, annealed, hot finished or age-hardened conditions. Duplex UNS S31803 Star Washers retains the excellent corrosion resistant characteristics, because it has enhanced strength and hardness after precipitation hardening. Duplex 2205 Wire Spring Washers has approximately three times the yield strength and double the tensile strength. The thermal processing in Duplex UNS S31803 Flat Spring Washers used to effect precipitation is commonly called age hardening or aging.

SAF 2205 Spring Washer, ASME SA479 Duplex Steel UNS S31803 Round Washers, Duplex Stainless Steel S32205 Slot Washers, DSS UNS S31803 Machine Washers Supplier & Exporter in India.


Duplex Steel UNS S31803/S32205 Washers Specification

Grade Duplex Steel 2205 (UNS S31803/S32205)
Duplex Steel UNS S31803/S32205 Washer size M02 to M33, Custom Sizes
Duplex Steel UNS S31803/S32205 Washers Length 3 mm to 200 mm
Duplex Steel UNS S31803/S32205 Washer UNF, BSW, BSF, METRIC, UNC, or as required
Standard of Washers DIN 125A, DIN 125B, DIN 127B, DIN 137B, DIN 6797A, DIN 6797J, ISO 7089, DIN 7980, DIN 127 B, IS 2016, ASTM F436M, ASME B18.13, ASME B18.21.1, ASME B18.22.1, ASME B18.23.1
Form of Washers Hex, Threading, Square, Round as per Gauge Etc.
Raw materials Source JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin, etc.
Duplex Steel UNS S31803/S32205 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
Popular Types of Washer Star Washer, Flat Washer, Lock Washer, Slot Washer, Machine Washer, Sealing Washer, Split Washer, Dome Tooth Washer, Countersunk Washer, Tab Washers, Spherical Washer, Square Washer, Spring Washer, Round Washers, Square Washers etc.
Duplex Steel UNS S31803/S32205 Washers Threads Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically
Test Certificate of Washers 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 Washers Six-Lobe, Phillips, Phillips/Slot, Slotted etc
Packing of Washers IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request
Surface Coating Ptfe Coated Washers
Phosphate Coating
Teflon Coating
Zinc Coating
Hot Dipped Galvanizing Coating
Cadmium Coating
Xylon Coating
Washers finishing Coatings & Finishes : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), 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 UNS S31803/S32205 Washers Equivalent Grades

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

Chemical Composition of Duplex Steel UNS S31803/S32205 Washers

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

Mechanical Properties of Duplex Steel UNS S31803/S32205 Washers

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 %

Types of Duplex Steel UNS S31803/S32205 Washers

Duplex Steel UNS S31803/S32205 Machine Washers

Duplex Steel UNS S31803/S32205 Flat Washers

Duplex Steel UNS S31803/S32205 Star Washers

Duplex Steel UNS S31803/S32205 Sealing Washers

Duplex Steel UNS S31803/S32205 Lock Washer

Duplex Steel UNS S31803/S32205 Split Lock Washer

Duplex Steel UNS S31803/S32205 Belleville Washers

Duplex Steel UNS S31803/S32205 Cup Washers

Duplex Steel UNS S31803/S32205 Tab Washers

Duplex Steel UNS S31803/S32205 Taper Washers

Duplex Steel UNS S31803/S32205 Tooth Lock Washers

Duplex Steel UNS S31803/S32205 Bimetal Washers


Duplex Steel UNS S31803/S32205 Washers Forms & Availability

Products Size
Duplex Steel UNS S31803/S32205 Flat Washer Duplex Steel UNS S31803/S32205 Split Lock Washer M02 to M33, Custom Sizes
Duplex Steel UNS S31803/S32205 Spring Wave Washer Duplex Steel UNS S31803/S32205 External Tooth Lock Washer
Duplex Steel UNS S31803/S32205 Internal Tooth Lock Washer Duplex Steel UNS S31803/S32205 Weight Chart (Plain Washer)
Duplex Steel UNS S31803/S32205 Square Section Spring Washer Duplex Steel UNS S31803/S32205 Flat Section Spring Washer
Duplex Steel UNS S31803/S32205 Hardened Washer Duplex Steel UNS S31803/S32205 Hardened Steel Washer
Duplex Steel UNS S31803/S32205 Lock Washers Duplex Steel UNS S31803/S32205 Plain Washers
Duplex Steel UNS S31803/S32205 Beveled Washers Duplex Steel UNS S31803/S32205 Allen Star Washers

ANSI And/Or ASME Standards Washers (Inch Series)

Description Standard Measurement System
Lock Washers ANSI/ASME B18.21.1 Inch Series
Lock Washers ANSI/ASME B18.21.1M Metric
Plain Washers ANSI/ASME B18.22.1 Inch Series
Plain Washers ANSI/ASME B18.22M Metric
Heavy Helical Spring Lock Washers ANSI/ASME B18.21.1 Inch Series
Extra Duty Helical Spring Lock Washers ANSI/ASME B18.21.1 Inch Series
High Collar Helical Spring Lock Washers ANSI/ASME B18.21.1 Inch Series
Internal Tooth Lock Washers ANSI/ASME B18.21.1 Inch Series
Heavy Internal Tooth Lock Washers ANSI/ASME B18.21.1 Inch Series
External Tooth Lock Washers ANSI/ASME B18.21.1 Inch Series
Countersunk External Tooth Lock Washers ANSI/ASME B18.21.1 Inch Series
Internal External Tooth Lock Washers ANSI/ASME B18.21.1 Inch Series
Tab Washers With Long Tab DIN 93 Metric
Plain Flat Washers DIN 125A / ISO 7089 Metric
Plain Flat Washers DIN 125B / ISO 7090 Metric
Plain Flat Washers Without Chamfer DIN 126 Metric
Spring Lock Washers, Form A DIN 127A Metric
Spring Lock Washers, Form B DIN 127B Metric
Curved Spring Lock Washers DIN 128 A Metric
Waved Spring Lock Washers DIN 128 B Metric
Tab Lock Washers With External Tab DIN 432 Metric
Square Taper Washers DIN 434 Metric
Square Bevel Washers DIN 435 Metric
Square Washers DIN 436 Metric
Large Plain Washers for Wood Construction DIN 440 / ISO 7094 Metric
Internal Tab Washers DIN 462 Metric
Tab Washers with Long Tab and Wing DIN 463 Metric
Flat Washers for Clevis Pins DIN 1440 / ISO 8738 Metric
Disc Spring Washers DIN 2093 Metric
Conical Spring Washers (Belleville Type) DIN 6796 Metric
Conical Spring Washers ISO 10670 Metric
Plain Flat Washers ISO 7091 Metric
Plain Washers for Cheese Head Screws ISO 7092 Metric
Large Plain Washers OD=3D ISO 7093 Metric
Round Machined Washers IS 2016 Metric
Round Punched Washers for Hexagonal Bolts IS 2016 Metric
Round Punched Washers for Cheese Head Screws IS 2016 Metric
Spring Lock Washers IS 6735 Metric

Property Class

For Bolts & Screws A2-70, A2-80, A4-70, A4-80, F593C, F593D, F593G, F593H
For Nuts A2-70, A2-80, A4-70, A4-80, F594C, F594D, F594G, F594H, A2-035, A4-040
For SHCS F837B, F837C, F837E, F837
For Threaded Rods A2-70, A2-80, A4-70, A4-80, F593C, F593D, F593G, F593H, B8, B8M CL1 & CL2

Duplex Steel UNS S31803/S32205 Flat Washer Dimension Chart

Size Inside Diameter Outside Diameter Thickness
#2 3/32" 1/4" .020"
#4 1/8" 5/16" 1/32"
#8 3/16" 7/16" 3/64"
#10 7/32" 1/2" 3/64"
#6 5/32" 3/8" 3/64"
1/4 9/32" 5/8" 1/16"
3/8 13/32" 13/16" 1/16"
7/16 15/32" 59/64" 1/16"
1/2 17/32" 1-1/16" 3/32"
9/16 19/32" 1-3/16" 3/32"
5/16 11/32" 11/16" 1/16"
1-3/4 1-7/8" 4" 3/16"
5/8 21/32" 1-5/16" 3/32"
3/4 13/16" 1-1/2" 9/64"
7/8 15/16" 1-3/4" 9/64"
1" 1-1/16" 2" 9/64"
1-1/8 1-3/16" 2-1/4" 9/64"
1-1/4 1-5/16" 2-1/2" 5/32"
1-1/2 1-7/16" 3" 3/16"
1-5/8 1-3/4" 3-3/4" 3/16"
2 2-1/8" 4-1/2" 3/16"

Duplex Steel UNS S31803/S32205 Plain Washer Dimension

Size Inside Diameter Outside Diameter Thickness
3/16 1/4" 9/16" 3/64"
1/4 5/16" 3/4" 1/16"
3/8 7/16" 1" 5/64"
7/16 1/2" 1-1/4" 5/64"
1/2 9/16" 1-3/8" 7/64"
9/16 5/8" 1-1/2" 7/64"
5/8 11/16" 1-3/4" 9/64"
3/4 13/16" 2" 5/32"
5/16 3/8" 7/8" 5/64"
7/8 15/16" 2-1/4" 1/64"
1 1-1/16" 2-1/2" 11/64"
1-1/8 1-1/4" 2-3/4" 11/64"
1-1/4 1-3/8" 3" 11/64"
1-3/8 1-1/2" 3-1/4" 3/16"
1-5/8 1-3/4" 3-3/4" 3/16"
1-3/4 1-7/8" 4" 3/16"
2 2-1/8" 4-1/2" 3/16"
2-1/2 2-5/8" 4-1/2" 3/16"
3 3-1/8" 5-1/2" 9/32"
1-1/2 1-5/8" 3-1/2" 3/16"

Duplex Steel UNS S31803/S32205 Washers Sizes

Size USS SAE
Inside Diameter
(A)
Outside Diameter
(B)
Thickness
(C)
Inside Diameter
(A)
Outside Diameter
(B)
Thickness
(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"
#10 - - - 7/32" 1/2" 0.049"
#12 - - - 1/4" 9/16" 0.065"
1/4" 5/16" 0.734" 0.065" 9/32" 5/8" 0.065"
5/16" 3/8" 7/8" 0.083" 11/32" 11/16" 0.065"
3/8" 7/16" 1" 0.083" 13/32" 13/16" 0.065"
7/16" 1/2" 1-1/4" 0.083" 15/32" 15/16" 0.065"
1/2" 9/16" 1-3/8" 0.109" 17/32" 1-1/16" 0.095"
9/16" 5/8" 1-15/32" 0.109" 19/32" 1-5/32" 0.095"
5/8" 11/16" 1-3/4" 0.134" 21/32" 1-5/16" 0.095"
3/4" 13/16" 2" 0.148" 13/16" 1-15/32" 0.134"
7/8" 15/16" 2-1/4" 0.165" 15/16" 1-3/4" 0.134"
1" 1-1/16" 2-1/2" 0.165" 1-1/16" 2" 0.134"
1-1/8" 1-1/4" 2-3/4" 0.165" - - -
1-1/4" 1-3/8" 3" 0.165" - - -
1-3/8" 1-1/2" 3-1/4" 0.180" - - -
1-1/2" 1-5/8" 3-1/2" 0.180" - - -
1-5/8" 1-3/4" 3-3/4" 0.180" - - -
1-3/4" 1-7/8" 4" 0.180" - - -
2" 2-1/8" 4-1/2" 0.213" - - -

321 Stainless Steel Washers Weight Chart

APPROX. WEIGHT IN KGS FOR 100 NOS
SIZE PLAIN PUNCHED WASHER
IS:2016
HEAVY WASHER
IS:6610
MACHINED WASHER
IS:2016
SQUARE | TAPER | WASHERS SPRING WASHER FLAT SECTION IS:3063-72 SPRING WASHER SQUARE SECTION IS:6735-72
DIN : 7980
Size (Inches) PLAIN PUNCHED WASHER
BS:3410 TABLE 7
MACHINED HIGH  STRENGTH
FRICTION  GRIP
FOR
CHANNELS IS:5372-75
FOR
I-BEAM IS:5374-75
TYPE-B
(CHANNELS) IS : 6649-85
TYPE-C
( I-BEAMS ) IS : 6649-85
M-3               0.01 0.01    
M-4               0.02 0.02    
M-5 0.04   0.04         0.03 0.03    
M-6 0.11   0.11         0.08 0.04 1/4" 0.21
M-8 0.20   0.21 1.10 1.20     0.16 0.11 5/16" 0.35
M-10 0.39 1.60 0.40 1.00 1.10     0.25 0.20 3/8" 0.48
M-12 0.58 1.90 0.62 2.00 2.20 2.00 1.80 0.38 0.23 1/2" 1.07
M-14 0.82             0.60 0.38    
M-16 1.06 2.90 1.13 3.40 3.75 9.00 8.50 0.89 0.59 5/8" 1.85
M-18 1.27             0.97 0.66    
M-20 1.64 4.40 1.72 5.80 6.70 8.50 8.00 1.52 1.23 3/4" 2.91
M-22 1.75         7.50 7.00 1.65 1.36 7/8" 4.27
M-24 3.11 6.30 3.30 13.50 16.00 6.50 6.00 2.62 1.81 1" 6.13
M-27 3.94 8.00 4.23 12.50 15.00 12.00 11.50 2.87 2.06 1.1/8" 7.69
M-30 5.05 10.10 5.36 16.50 18.70 17.50 16.00 4.43 3.20 1.1/4" 9.90
M-33 7.10 12.00 7.54 21.00 23.50 23.00 22.50 6.30 3.50    
M-36 8.73 14.60 9.20 25.50 29.20 26.50 26.00 6.73 5.25 1.1/2" 17.24
M-39 12.60 16.70 13.30 28.30 34.50     7.17 5.61    
M-42 17.50 20.10 18.30         11.10 8.00    
M-45 21.20 22.20 22.00         11.70 8.53    
M-48 28.40 26.00 29.40         12.30 9.00 2" 27.78
M-52 31.90   33.00         18.20      
M-56 47.90             19.30      
M-60 51.60             20.30      
M-64 55.40             21.80      
M-68 57.40                    
M-72 63.40             24.00      

Other Types of Duplex Steel UNS S31803/S32205 Washers

DSS UNS S31803 Dock Washer Duplex 2205 Plain / Flat Washer
Duplex SAF 2205 Dock Washer DSS UNS S31803 Plain / Flat Washer
Duplex Grade S32205 Machined Washers S31803 Duplex Steel Fender Washers
S31803 Duplex Steel Round Washer Duplex Grade S32205 Punched Washer
DSS DIN 1.4462 Tooth Lock Washer Duplex Stainless Steel UNS S31803 Hexagonal Washer
Duplex Stainless Steel UNS S31803 pherical Washer DSS DIN 1.4462 Spring Washers
ASTM A479 DSS UNS S31803 Machined Washers S32205 Duplex Steel Fender Washers
S32205 Duplex Steel Square Washers ASTM A479 DSS UNS S31803 Punched Washer
ASME SA479 DSS UNS S32205 Tab Washers Duplex Steel UNS S31803 Round Washers
Duplex Steel UNS S31803 Lock Washer ASME SA479 DSS UNS S32205 Countersunk Washers

We Have 15+ Years Industrial Experiences
Call Us & get a quote! +91-9987673092