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Duplex 2205/ UNS 32205/ UNS 31803 Fasteners

Duplex 32205 Stud Bolts, Duplex 32205 Roofing screws, ASME SA479 Duplex 2205 Sealing washer, DIN 1.4462 Star washer, 2205 Duplex Square washer, Duplex 2205 Pocket hole screws, Duplex 2205 Spring Washer, ASTM A479 Duplex 2205 Hex Bolts.

About Duplex 2205/ UNS 32205/ UNS 31803 Fasteners

Duplex Steel S32205 Fasteners comprise nitrogen-improved duplex stainless steel to alleviate 300 series stainless steel’s corrosion issues. The UNS S31803 Fasteners are made of carbon, manganese, silicon, phosphorus, sulphur, chromium, molybdenum, nickel, nitrogen, and iron. These are ferritic-austenitic. S31803 duplex stainless steel has austenite pools surrounded by a persistent ferrite phase. We make Inconel, Hastelloy, Copper Nickel, and other fasteners.

A duplex architecture combines the best attributes of a ferritic alloy (high strength and resistance to stress corrosion cracking) and an austenitic alloy (ease of fabrication and corrosion resistance). The 2205 Duplex stainless steel should only be used at temperatures below 600 degrees F. DIN 1.4462 screws should span between 950°C and 700°C in two minutes. These Duplex S32205 Hex Head Nuts are still cooling down to 300 degrees C and should be done as soon as possible because there is a chance that other undesirable metallic phases could form. You can easily weld these fasteners together. You should avoid using these Duplex S32205 Square Nuts with low and high heat input. After annealing, these Duplex S32205 T-Nuts should be cooled quickly.

UNS S32205 Socket Cap Screws have a high resistance to corrosion, high strength, good ductility, and excellent durability. They can also stand up to chloride environments. Duplex Steel S32205 Industrial Fasteners are used in various chemical industries, such as oil refineries, food processing plants, and pulp and paper plants. They are also used as storage containers in the chemical industry.

Duplex 2205 Wood screws Exporter, Duplex 32205 Stud Bolts Supplier, ASTM A479 Duplex 2205 Hex Bolts Manufacturer, ASTM A479 Duplex 2205 Grub screw Supplier, UNS S220503 Plain Washer Exporter.

Specification of Duplex 2205/ UNS 32205/ UNS 31803 Fasteners

SpecificationsASTM A479 / ASME SA479
StandardDIN, ISO ,JIS ,GB, IS, BS, ASTM and all International Standards
SizeM3 - M100 | 3/6″ - 4″ | Custom Sizes
Fasteners Length3 mm - 200 mm | Custom Sizes
Nuts SizeM3 - M56 | 3/6" to 2" | Custom Sizes
Washers SizeM3 - M56 | 3/6" to 2" | Custom Sizes
DimensionsDIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3
Threads availableUNF, BSW, BSF, METRIC, UNC, or as required
Threads ConfigurationASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
FormHex, Threading, Square, Round as per Gauge Etc.
HeadHex, Square, Round, Hex flange, Flat, T-head & Triangular etc.
Neck typeHex, Square, Triangular, Oval & Knurled etc.
Surface CoatingBlack Oxide, Cadmium, Galvanized, Teflon, Xylan, Zinc, Others Upon Request
Manufacturing ProcessWire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing.

Ready stock of available for Duplex 2205/ UNS 32205/ UNS 31803 Fasteners

ASTM A479 Duplex 2205 Hex Bolts
Stainless Steel 2205 Carriage Bolts
Duplex 32205 Stud Bolts
2205 Duplex Hex Head Bolts
UNS S31803 Forged Hook Bolts
DIN 1.4462 Torx Bolts
ASME SA476 Duplex 2205 Hex Nuts
Duplex 32205 T Nuts
2205 Duplex Rivet Nuts
UNS S220503 Plain Washer
DIN 1.4462 Tab Washer
Duplex 2205 Spring Washer

Equivalent Grades of Duplex 2205/ UNS 32205/ UNS 31803 Fasteners

STANDARDWERKSTOFF NR.UNS
Duplex 22051.4462S31803 / S32205
Duplex S322051.4462S31803 / S32205
Duplex S318031.4462S31803 / S32205

Chemical Composition of Duplex 2205/ UNS 32205/ UNS 31803 Fasteners

GradeCMnSiPSCrMoNiNFe
22050.030 max2.00 max1.00 max0.030 max0.020 max21.0 – 23.02.50 - 3.504.50 – 6.500.8 – 0.2063.54 min
322050.030 max2.00 max1.00 max0.030 max0.020 max21.0 – 23.02.50 - 3.504.50 – 6.500.8 – 0.2063.54 min
318030.030 max2.00 max1.00 max0.030 max0.020 max21.0 – 23.02.50 - 3.504.50 – 6.500.8 – 0.2063.54 min

Mechanical Properties of Duplex 2205/ UNS 32205/ UNS 31803 Fasteners

GradesDensity (g/cm 3)Melting Point Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min
22057.8 g/cm31350 °C (2460 °F)Psi – 116000 , MPa – 800Psi – 80000 , MPa – 55015 %
322057.8 g/cm31350 °C (2460 °F)Psi – 116000 , MPa – 800Psi – 80000 , MPa – 55015 %
318037.8 g/cm31350 °C (2460 °F)Psi – 116000 , MPa – 800Psi – 80000 , MPa – 55015 %

Other Types of Duplex 2205/ UNS 32205/ UNS 31803 Fasteners

32205 Duplex Countersunk Bolts
UNS S31803 Drywall screw
DIN 1.4462 Self-tapping-screw
ASTM A479 Duplex 2205 Grub screw
Duplex 2205 Pocket hole screws
Duplex 32205 Roofing screws
2205 Duplex 12 point nut
UNS S31803 Captive-nuts
DIN 1.4462 Star washer

Dimensions Standard Of Duplex 2205/ UNS 32205/ UNS 31803 Fasteners

Dimensions Chart of Bolts

Nominal Size
or Basic
Product
Diameter

Full-Size Body
Diameter,
E
Width Across Flats,
F
Width Across
Corners, G
Head Height, H BasicRadius of
Fillet, R
Nominal Thread
Length for Bolt
Lengths,
LT
inchmmMaxMinBasic
inch
MaxMinMaxMinBasic
inch
MaxMinMaxMin6 in. and
Shoter
Over
6 in.
1⁄40.250.260.2377⁄160.4380.4250.5050.48411⁄640.1880.150.030.010.751
5⁄160.31250.3240.2981⁄20.50.4840.5770.5527⁄320.2350.1950.030.010.8751.125
3⁄80.3750.3880.369⁄160.5620.5440.650.621⁄40.2680.2260.030.0111.25
7⁄160.43750.4520.4215⁄80.6250.6030.7220.68719⁄640.3160.2720.030.011.1251.375
1⁄20.50.5150.4823⁄40.750.7250.8660.82611⁄320.3640.3020.030.011.251.5
5⁄80.6250.6420.60515⁄160.9380.9061.0831.03327⁄640.4440.3780.060.021.51.75
3⁄40.750.7680.72911⁄81.1251.0881.2991.241⁄20.5240.4550.060.021.752
7⁄80.8750.8950.8521 5⁄161.3121.2691.5161.44737⁄640.6040.5310.060.0222.25
111.0220.9761 1⁄21.51.451.7321.65343⁄640.70.5910.090.032.252.5
1 1⁄81.1251.1491.0981 11⁄161.6881.6311.9491.8593⁄40.780.6580.090.032.52.75
1 1⁄41.251.2771.2231 7⁄81.8751.8122.1652.06627⁄320.8760.7490.090.032.753
1 3⁄81.3751.4041.3452 1⁄162.0621.9942.3822.27329⁄320.940.810.090.0333.25
1 1⁄21.51.5311.472 1⁄42.252.1752.5982.4811.0360.9020.090.033.253.5
1 5⁄81.6251.6581.5912 7⁄162.4382.3562.8152.6161 3⁄321.1160.9780.090.033.53.75
1 3⁄41.751.7851.7162 5⁄82.6252.5383.0312.8931 5⁄321.1961.0540.120.043.754
1 7⁄81.8751.9121.8392 13⁄162.8122.7193.2483.0991 1⁄41.2761.130.120.0444.25
222.0391.964332.93.4643.3061 11⁄321.3881.1750.120.044.254.5
2 1⁄42.252.3052.2143 3⁄83.3753.2623.8973.7191 1⁄21.5481.3270.190.064.755
2 1⁄22.52.5592.4613 3⁄43.753.6254.334.1331 21⁄321.7081.4790.190.065.255.5
2 3⁄42.752.8272.7114 1⁄84.1253.9884.7634.5461 13⁄161.8691.6320.190.065.756
333.0812.9614 1⁄24.54.355.1964.95922.061.8150.190.066.256.5
3 1⁄43.253.3353.214 7⁄84.8754.7125.6295.3722 3⁄162.2511.9360.190.066.757
3 1⁄23.53.5893.4615 1⁄45.255.0756.0625.7862 5⁄162.382.0570.190.067.257.5
3 3⁄43.753.8583.7265 5⁄85.6255.4376.4956.1982 1⁄22.5722.2410.190.067.758
444.1113.975665.86.9286.6122 11⁄162.7642.4240.190.068.258.5

Dimensions Chart of Stud Bolts

Nominal Size
Diameter, D
inch
Tap End Full
Thread Length,
BM
Umax = 2PMinimum Nut End
Full Thread Length,
Bmin
NominalMin.Max.UNC & NC-5
Thread
UNF Thread8UN ThreadL ≤ 1010 < L ≤ 16L > 16
1/40.3750.3500.4000.1000.071...0.7501.0001.500
5/160.4690.4400.4980.1110.083--0.8751.1251.625
3/80.5630.5320.5940.1250.083--1.0001.2501.750
7/160.6560.6200.6920.1430.100--1.1251.3751.875
1/20.7500.7080.7920.1540.100--1.2501.5002.000
9/160.8440.8020.8960.1670.111--1.3751.6252.125
5/80.9380.8920.9830.1820.111--1.5001.7502.250
3/41.1.251.0751.1750.2000.125--1.7502.0002.500
7/81.3131.2581.3680.2220.143--2.0002.2502.750
11.5001.4381.5620.2500.167--2.2502.5003.000
1 1/81.6881.6251.7500.2860.1670.2502.5002.7503.250
1 1/41.8751.8131.9380.2860.1670.2502.7503.0003.500
1 3/82.0632.0002.1250.3330.1670.2503.0003.2503.750
1 1/22.2502.1882.3130.3330.1670.2503.2503.5004.000
1 5/82.4382.3752.500----0.2503.5003.7504.250
1 3/42.6252.5632.6880.400--0.2503.7504.0004.500
1 7/82.8132.7502.875----0.2504.0004.2504.750
23.0002.9253.0750.444--0.2504.2504.5005.000
2 1/43.3753.3003.4500.444--0.2504.7505.0005.500
2 1/23.7503.6753.8250.500--0.2505.2505.5006.000
2 3/44.1254.0504.2000.500--0.2505.7506.0006.500
34.5004.4254.5750.500--0.250--6.5007.000
3 1/44.8754.7754.9750.500--0.250--7.0007.500
3 1/25.2505.1505.3500.500--0.250--7.5008.000
3 3/45.6255.5255.7250.500--0.250--8.0008.500
46.0005.9006.1000.500--0.250--8.5009.000

Dimensions Chart of Nuts

Nominal
Size





inch
Basic Major
Diameter of
Thread
Width Across Flats,
F
Width Across
Corners,
G
Thickness Heavy
Hex Nuts,
H
Thickness Heavy
Hex Jam Nuts,
H1
Maximum Runout of
Bearing Surface to
Thread
Axis, FIM
Heavy HEX NUTSHeavy Hex
Jam Nuts
Specified Proof load
Basic
inch
Min.MaxMin.MaxBasic
inch
Min.MaxBasic
inch
Min.MaxUp to
150,000 psi
150,000 psi
and Greater
All Strength
Levels
1/40.25001/20.4880.5000.5560.57715/640.2180.25011/640.1560.1880.0170.0110.017
5/160.31259/160.5460.5620.6220.65019/640.2800.31413/640.1860.2200.0200.0120.020
3/80.375011/160.6690.6880.7630.79423/640.3410.37715/640.2160.2520.0210.0140.021
7/160.43753/40.7280.7500.8300.86627/640.4030.44117/640.2470.2850.0220.0150.022
1/20.50007/80.8500.8750.9691.01031/640.4640.50419/640.2770.3170.0230.0160.023
9/160.562515/160.9090.9381.0371.08335/640.5260.56821/640.3070.3490.0240.0170.024
5/80.62501 1/161.0311.0621.1751.22739/640.5870.63123/640.3370.3810.0250.0180.025
3/40.75001 1/41.2121.2501.3821.44347/640.7100.75827/640.3980.4460.0270.0200.027
7/80.87501 7/161.3941.4381.5891.66055/640.8330.88531/640.4580.5100.0290.0220.029
11.00001 5/81.5751.6251.7961.87663/640.9561.01235/640.5190.5750.0310.0240.031
1 1/81.12501 13/161.7561.8122.0022.0931 7/641.0791.13939/640.5790.6390.0330.0270.033
1 1/41.250021.9382.0002.2092.3091 7/321.1871.25123/320.6870.7510.0350.0300.035
1 3/81.37502 3/162.1192.1882.4162.5261 11/321.3101.37825/320.7470.8150.0380.0330.038
1 1/21.50002 3/82.3002.3752.6222.7421 15/321.4331.50527/320.8080.8800.0410.0360.041
1 5/81.62502 9/162.4812.5622.8282.9591 19/321.5561.63229/320.8680.9440.0440.0380.044
1 3/41.75002 3/42.6622.7503.0353.1751 23/321.6791.75931/320.9291.0090.0480.0410.048
1 7/81.87502 15/162.8442.9383.2423.3921 27/321.8021.8861 1/320.9891.0730.0510.0440.051
22.00003 1/83.0253.1253.4493.6081 31/321.9252.0131 3/321.0501.1380.0550.0470.055
2 1/42.25003 1/23.3883.5003.8624.0412 13/642.1552.2511 13/641.1551.2510.0610.0520.061
2 1/22.50003 7/83.7503.8754.2754.4742 29/642.4012.5051 29/641.4011.5050.0680.0580.068
2 3/42.75004 1/44.1124.2504.6884.9072 45/642.6472.7591 37/641.5221.6340.0740.0640.074
33.00004 5/84.4754.6255.1025.3402 61/642.8933.0131 45/641.6431.7630.0810.0700.081
3 1/43.250054.8385.0005.5155.7743 3/163.1243.2521 13/161.7481.8760.0870.0750.087
3 1/23.50005 3/85.2005.3755.9286.2073 7/163.3703.5061 15/161.8702.0060.0940.0810.094
3 3/43.75005 3/45.5625.7506.3416.6403 11/163.6163.7602 1/161.9902.1340.1000.0870.100
44.00006 1/85.9256.1256.7557.0733 15/163.8624.0142 3/162.1122.2640.1070.0930.107

Dimensions Chart of Washer

 Nominal Size T      Clipped Width E, Min.
 I.D. O.D.  Standard  Extra Thick  
[Note (1)]Max.Min.Max.Min.Max.Min.Max.Min.[Note (2)]
1214.4142725.74.63.110810.5
1618.4183432.44.63.110814
2022.5224240.44.63.110817.5
2224.5244442.44.63.410819.2
2426.5265048.44.63.410821
2730.53056S4.14.63.410823.6
3033.6336058.14.63.410826.2
3639.6397270.14.63.410831.S
4245.6458481.87.24.610836.7
4852.7529592.87.24.610842
5662.762107104.88.76.110849
6470.770118115.88.76.110856
7278.778130127.58.76.110863
8086.986142139.58.76.110870
9096.996159156.58.76.110878.7
100107.9107176173.58.76.110887.5

Size Of Duplex 2205/ UNS 32205/ UNS 31803 Fasteners

Metric Bolt Dimensions Chart

Imperial Bolt Dimensions Chart

Size Chart of Nuts

Nut Size
(mm)
Diameter*
(mm)
Height
(mm)
Hex NutJam NutNylock Nut
241.61.2-
2.5521.6-
35.52.41.84
473.22.25
5842.75
61053.26
7115.53.5-
8136.548
10178510
121910612
142211714
162413816
182715918.5
2030161020

Size Chart of Washers

SIZEINSIDE DIAMETEROUTSIDE DIAMETERTHICKNESS
SAE FLAT WASHERS   
#65/32"3/8"3/64"
#83/16"7/16"3/64"
#107/32"1/2"3/64"
1/49/32"5/8"1/16"
5/1611/32"11/16"1/16"
3/813/32"13/16"1/16"
7/1615/32"59/64"1/16"
1/217/32"1-1/16"3/32"
9/1619/32"1-3/16"3/32"
5/821/32"1-5/16"3/32"
3/413/16"1-1/2"9/64"
7/815/16"1-3/4"9/64"
1"1-1/16"2"9/64"
1-1/81-3/16"2-1/4"9/64"
1-1/41-5/16"2-1/2"5/32"
1-1/21-7/16"3"3/16"
USS FLAT WASHERS   
3/161/4"9/16"3/64"
1/45/16"3/4"1/16"
5/163/8"7/8"5/64"
3/87/16"1"5/64"
7/161/2"1-1/4"5/64"
1/29/16"1-3/8"7/64"
9/165/8"1-1/2"7/64"
5/811/16"1-3/4"9/64"
3/413/16"2"5/32"
7/815/16"2-1/4"11/64"
1"1-1/16"2-1/2"11/64"
1-1/81-1/4"2-3/4"11/64"
1-1/41-3/8"3"11/64"
1-3/81-1/2"3-1/4"3/16"
1-1/21-5/8"3-1/2"3/16"
1-5/81-3/4"3-3/4"3/16"
1-3/41-7/8"4"3/16"
1-7/82"4-1/4"3/16"
2"2-1/8"4-1/2"3/16"
2-1/22-5/8"5"15/64"
3"3-1/8"5-1/2"9/32"

Weight Chart Of Duplex 2205/ UNS 32205/ UNS 31803 Fasteners

LENGTHS#2#3#4#5#6#8#10#121/4″5/16″3/8″
1/80.400.550.701.11.4
3/160.500.700.901.21.52.53.9
1/40.600.801.001.41.72.84.35.68.5
5/160.600.901.201.51.93.14.66.19.116.7
3/80.700.901.301.72.13.45.06.59.817.729.2
7/160.801.001.501.92.23.65.46.910.418.830.7
1/20.801.101.602.02.43.95.87.411.119.832.2
9/160.901.201.702.22.64.26.27.811.720.933.6
5/81.001.301.802.32.84.56.68.312.421.935.1
3/41.101.502.102.63.25.07.39.213.624.038.0
7/81.301.702.303.03.55.68.110.114.926.141.0
1″1.401.902.503.43.96.28.911.016.128.844.0
1-1/8″1.502.002.803.84.36.79.611.917.430.247.0
1-1/4″1.602.203.004.14.67.310.412.818.732.349.8
1-1/2″1.802.503.504.75.38.311.914.721.236.555.8
1-3/4″2.102.904.005.36.19.413.516.523.740.761.7
2″2.403.304.506.06.810.615.018.326.244.867.6
2-1/4″2.603.605.006.77.611.816.620.128.819.073.5
2-1/2″2.803.905.507.38.312.918.122.031.353.279.5
2-3/4″3.104.306.007.99.113.919.723.833.957.385.3
3″3.404.706.508.69.815.021.225.636.461.591.3

industrial use fitting for Duplex 2205/ UNS 32205/ UNS 31803 Fasteners

ASME SA479 Duplex 2205 Sealing washer
Duplex 32205 Lock washer
2205 Duplex Square washer
UNS S220503 Self drilling screws
DIN 1.4462 Sleeve nuts
Duplex 2205 Wood screws

Price Of Duplex 2205/ UNS 32205/ UNS 31803 Fasteners

Duplex and Super Duplex Hex BoltUSD $10.21 - $35.51 / kg (FOB Price) on request
Duplex and Super Duplex Hex NutUSD $10.21 - $35.51 / kg (FOB Price) on request
Duplex and Super Duplex ScrewUSD $10.21 - $35.51 / kg (FOB Price) on request
Duplex and Super Duplex Spring WasherUSD $10.21 - $35.51 / kg (FOB Price) on request
Duplex and Super Duplex Stud BoltUSD $10.21 - $35.51 / kg (FOB Price) on request

Application Of Duplex 2205/ UNS 32205/ UNS 31803 Fasteners

We make sure that our every product is made of high quality raw material. We thoroughly test each and every product before dispatching it to our customers.

Testing Of Duplex 2205/ UNS 32205/ UNS 31803 Fasteners

We known for its accurate and perfect dimensions. We thoroughly test all our products before shipping them to the customers. We carry out destructive as well as non-destructive tests on all our products.

Packing Of Duplex 2205/ UNS 32205/ UNS 31803 Fasteners

We uses the most safest and the most effective ways of packaging for all types of deliveries. We pack our goods in various ways such as: