Duplex Steel S31803 Fasteners Supplier

About Duplex S31803 Fasteners:

Duplex Steel S31803 is a high-quality material known for its excellent strength, durability, and resistance to corrosion. Duplex Steel S31803 Fasteners are widely used in various industries, including chemical processing, oil and gas, and marine engineering.

These fasteners are designed to provide a reliable and secure connection between different components of a structure or equipment. They are available in various types to suit different application requirements, including bolts, nuts, screws, washers, and studs. The thread types and sizes of Duplex Steel S31803 Fasteners can also vary, making them versatile and adaptable to various uses.

One of the key advantages of Duplex Steel S31803 Fasteners is their exceptional corrosion resistance. They can withstand harsh and corrosive environments, making them suitable for marine and offshore applications. They are also resistant to pitting and crevice corrosion, which can cause significant damage to other types of fasteners.

UNS S31803 Fasteners, Duplex Steel S31803 Stud Bolts, Duplex Steel S31803 Washers, Duplex Stainless Steel S31803 Nuts, Ready Stock of S31803 DSS Fasteners, ASTM F593 S31803 Duplex Fasteners, Duplex S31803 Bolts.

Duplex Steel S31803 Split Washers, Duplex Steel S31803 Anchor Bolts, Duplex Steel S31803 Fasteners at Best Price In India, S31803 DSS Fasteners Stockholder, Duplex S31803 Socket Head Screws, DSS S31803 Fasteners Manufacturer in India.

Duplex Steel S31803 Fasteners have excellent mechanical properties, including high strength and flexibility. It makes them ideal for structures or equipment under high stress or pressure. They also resist fatigue and have good toughness, ensuring longevity and reliability.

Kalp Industries is a reputable manufacturer, supplier, and exporter of high-quality Duplex Steel UNS S31803. We take pride in designing and manufacturing these fittings to the highest standards, ensuring their durability and reliability. In addition, we also offer Duplex Steel S32205 Fasteners, which are available in various measures, sizes, classes, types, and shapes to meet the diverse needs of our clients. Contact us to learn more about our product offerings and how we can help meet your industrial needs.

Specification For Duplex Steel S31803 Fasteners

Specifications ASTM F593, F594, F1554 / ASME SF593, F594, F1554
Fasteners size 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
Fasteners Length 3 mm to 200 mm
Fastener Threads UNF, BSW, BSF, METRIC, UNC or as required
Standard of Duplex Steel 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 Stud Bolt length ANSI B 18.2.4 2M as per defined in ASME B18.2.2 Hex nuts
Dimensions DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3
Surface Coating Ptfe Coated Duplex Steel Fasteners Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating
Fasteners Finishing Duplex steel : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Duplex Steel, 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 S31803 Fasteners

STOCKIST & SUPPILERS FOR Duplex STEEL S31803 Fasteners IN INDIA, CUSTOM SIZES DSS S31803 Nuts, Bolts, Screw, Washers, Stud AS PER CLIENT REQUIREMENT

Equivalent Grades Of Duplex Steel S31803 Fasteners

STANDARD WERKSTOFF NR. UNS
Duplex Steel S31803 1.4462 S31803

Various Types of Duplex Steel S31803 Fasteners

Nuts

Duplex Steel S31803 Nuts

  • S31803 Duplex Heavy Hex Nuts
  • Duplex S31803 Heavy Hex Nuts
  • S31803 Duplex Steel Nuts
  • Duplex Steel S31803 Machine Hex Nuts
  • Duplex Steel S31803 Nyloc Nuts
  • ASTM F594 S31803 Duplex Steel Nut
  • DSS S31803 Dome Nuts
  • Duplex Steel S31803 Coupling Nuts
  • Duplex Stainless Steel S31803 Cap Nuts
  • S31803 Duplex Hex Jam Nuts
  • DSS S31803 Nuts
  • Duplex S31803 Square Nuts
  • Duplex Steel S31803 Heavy Hex Nuts
  • Duplex Stainless Steel S31803 Slotted Nut
  • UNS S31803 Nuts
  • S31803 Duplex Steel Wing Nuts
Bolts

Duplex Steel S31803 Bolts

  • ASTM F593 S31803 Duplex Steel Bolts
  • Duplex Steel S31803 Hex Bolts
  • Duplex Steel S31803 J Bolts
  • Duplex Steel S31803 Bolts
  • Duplex Steel S31803 Heavy Hex Bolt
  • DSS S31803 Bolts
  • S31803 Duplex Steel Heavy Hex Bolts
  • DSS S31803 Eye Bolts
  • S31803 Duplex Steel T Bolt
  • Duplex Steel S31803 Flange Bolt
  • DSS S31803 Square Head Bolts
  • S31803 Duplex Stainless Steel Bolt
  • UNS S31803 Bolts
  • DSS S31803 U Bolts
  • S31803 Duplex Steel Bolts
Washer

Duplex Steel S31803 Washers

  • UNS S31803 Washers
  • Duplex S31803 Dock Washers
  • Duplex Stainless Steel S31803 Washers
  • Duplex S31803 Washers
  • Duplex Steel S31803 Plain Washers
  • Duplex Stainless Steel S31803 Flat Washers
  • DSS S31803 Washers
  • S31803 Duplex Ogee Washer
  • Duplex Steel S31803 Spring Washers
  • S31803 Duplex Washers
  • Duplex S31803 Star Washers
  • S31803 Duplex Stainless Steel Washers
  • DSS S31803 Split Washer
Screw

Duplex Steel S31803 Screws

  • Duplex S31803 Screws
  • DSS S31803 Machine Screw
  • ASTM F593 S31803 Duplex Steel Screws
  • S31803 Duplex Screws
  • Duplex Steel S31803 Self Tapping Screws
  • DSS S31803 Flat Head Screws
  • DSS S31803 Screws
  • Duplex Stainless Steel S31803 Button Head Screw
  • UNS S31803 Screws
  • Duplex Steel S31803 Socket Head Screws
  • S31803 Duplex Steel CSK Philips Screw
  • DSS S31803 Allen Screws
Stud Bolts

Duplex Steel S31803 Stud Bolts

  • DSS S31803 Partially Threaded Stud Bolts
  • S31803 Duplex Steel Stud Bolts
  • Duplex Stainless Steel S31803 Stud Bolts
  • ASTM F593 S31803 Duplex Steel Stud Bolts
  • DSS S31803 Half Threaded Stud Bolts
  • Duplex S31803 Stud Bolt
  • Duplex S31803 Metric Threaded Stud Bolts
  • Duplex Stainless Steel S31803 Half Threaded Stud Bolts
  • Duplex Steel S31803 Single End Studs
  • DSS S31803 Full Threaded Stud Bolts
  • UNS S31803 Stud Bolts
  • Duplex S31803 Full Threaded Stud Bolts
Anchor Bolt

Duplex Steel S31803 Anchor Bolts

  • ASTM F593 S31803 Duplex Steel Anchor Bolts
  • Duplex S31803 Anchor Bolts
  • Duplex Stainless Steel S31803 Hex Nut Sleeve Anchor Bolts
  • S31803 Duplex Anchor Bolts
  • S31803 Duplex Stainless Steel Anchor Bolts
  • UNS S31803 Anchor Bolts
  • S31803 Duplex Steel Anchor Bolts
  • DSS S31803 Wedge Type Anchor Bolts
  • Duplex Steel S31803 Hammer Drive Anchor Bolts
  • Duplex Steel S31803 Sleeve Type Anchor Bolts

Ready Stock Of Duplex Steel S31803 Fasteners

  • Duplex Steel S31803 Elevator Bolt
  • S31803 Duplex Steel Foundation Bolts
  • Grade S31803 Duplex Steel T-Head Bolts
  • S31803 Duplex Steel Hex Cap Screws
  • UNS S31803 Duplex Steel Wing Nuts
  • Duplex Steel UNS S31803 Socket Cap Screw
  • ASTM F1554 S31803 Duplex Steel Bolts
  • Duplex Stainless Steel S31803 Hex Head Bolt
  • S31803 Duplex Steel Mushroom Head Square Neck Bolts
  • Duplex S31803 Hex Socket Set Screws
  • Duplex S31803 Flat Washers
  • Type S31803 Duplex Bolted Joints
  • ANSI B18.2 Duplex Steel S31803 Carriage Bolt
  • ASTM F594 Duplex S31803 Hex Coupling Nut
  • Duplex Steel S31803 Self Locking Nuts
  • DSS S31803 Hexagonal Washer
  • S31803 Duplex Steel Double Ended Stud
  • Duplex Steel S31803 Lag Fasteners
  • Duplex S31803 Threaded Rod
  • S31803 Duplex Steel Draw Bolt
  • Duplex Steel S31803 Countersunk Washer
  • S31803 DSS Flange Lock Nut
  • Duplex Steel S31803 Concrete Screw
  • S31803 Duplex Construction screws
  • S31803 Duplex Stainless Steel Hex Washers
  • ASTM F594 Duplex Stainless Steel S31803 Nuts
  • S31803 Duplex Steel Hex Head Fasteners
  • Duplex Steel S31803 Ogee Washer

Duplex Steel S31803 Hex Bolt Dimension

NOMINAL SIZE (D)
BODY DIAMETER
HEAD THICKNEASTM A193
ACROASTM A193 THE FLATS
ACROASTM A193 CORNERS
D (MAX)
D (MIN)
H (MAX)
H (MIN)
F (MAX)
F (MIN)
C (MAX)
C (MIN)
m10
10.00
9.78
6.63
6.17
17.00
15.73
18.48
17.77
m12
12.00
11.73
7.76
4.24
19.00
17.73
20.78
20.03
m14
14.00
13.73
9.09
8.51
22.00
20.67
24.25
23.35
m16
16.00
15.73
10.32
9.68
24.00
23.67
27.71
26.75
m20
20.00
19.67
12.88
12.12
30.00
29.16
34.64
32.95
m24
24.00
23.67
15.44
14.56
36.00
35.00
41.57
39.55
m30
30.00
29.67
19.48
17.92
46.00
45.00
53.12
50.85
m36
36.00
35.61
23.38
21.63
55.00
53.80
63.51
60.79
m42
42.00
41.38
26.97
25.03
65.00
62.90
75.06
71.71
m48
48.00
47.38
31.07
28.93
75.00
72.60
86.60
82.76
m56
56.00
55.26
36.2
33.80
85.00
82.20
98.15
93.71
m64
64.00
63.26
41.32
38.68
95.00
91.80
109.70
104.65
m72
72.00
71.26
46.45
43.55
105.00
101.40
121.24
115.60
m80
80.00
79.26
51.58
48.42
115.00
111.00
132.72
126.54
m90
90.00
89.13
57.74
54.26
130.00
125.50
150.11
143.07
m100
90.00
99.13
63.9
60.10
145.00
140.00
167.43
159.60

Size Chart of S31803 Duplex Steel Nuts

Nut Size (mm)
Diameter* (mm)
Height (mm)
Hex Nut
Jam Nut
Nylock Nut
2mm
4
1.6
1.2
2.5mm
5
2
1.6
3mm
5.5
2.4
1.8
4
4mm
7
3.2
2.2
5
5mm
8
4
2.7
5
6mm
10
5
3.2
6
7mm
11
5.5
3.5
8mm
13
6.5
4
8
10mm
17
8
5
10
12mm
19
10
6
12
14mm
22
11
7
14
16mm
24
13
8
16
18mm
27
15
9
18.5
20mm
30
16
10
20
* This is the diameter across the flats. It is also the size of wrench to use.

Dimensions of Duplex Steel S31803 Heavy Hex Nuts

Nominal Size or Basic Major Thread Diameter
F
G
H
Width Across Flats
Width Across Corners
Thickness
Basic
Max
Min
Max
Min
Basic
Max
Min
1/4
.2500
1/2
.500
.488
.577
.556
15/64
.250
.218
5/16
.3125
9/16
.562
.546
.650
.622
19/64
.314
.280
3/8
.3750
11/16
.688
.669
.794
.763
23/64
.377
.341
7/16
.4375
3/4
.750
.728
.866
.830
27/64
.441
.403
1/2
.5000
7/8
.875
.850
1.010
.969
31/64
.504
.464
9/16
.5625
15/16
.938
.909
1.083
1.037
35/64
.568
.526
5/8
.6250
1-1/16
1.062
1.031
1.227
1.175
39/64
.631
.587
3/4
.7500
1-1/4
1.250
1.212
1.443
1.382
47/64
.758
.710
7/8
.8750
1-7/16
1.438
1.394
1.660
1.589
55/64
.885
.833
1
1.0000
1-5/8
1.325
1.575
1.876
1.796
63/64
1.012
.956
1-1/8
1.1250
1-13/16
1.812
1.756
2.093
2.002
1-7/64
1.139
1.079
1-1/4
1.2500
2
2.000
1.938
2.309
2.209
1-7/32
1.251
1.187
1-3/8
1.3750
2-3/16
2.188
2.119
2.526
2.416
1-11/32
1.378
1.460
1-1/2
1.5000
2-3/8
2.375
2.300
2.742
2.622
1-15/32
1.505
1.433
1-5/8
1.6250
2-9/16
2.562
2.481
2.959
2.828
1-19/32
1.632
1.556
1-3/4
1.7500
2-3/4
2.750
2.662
3.175
3.035
1-23/32
1.759
1.679
2
2.0000
3-1/8
3.125
3.025
3.608
3.449
1-31/32
2.013
1.925
2-1/4
2.2500
3-1/2
3.500
3.388
4.041
3.862
2-13/64
2.251
2.155
2-1/2
2.5000
3-7/8
3.875
3.750
4.474
4.275
2-29/64
2.505
2.401
2-3/4
2.7500
4-1/4
4.250
4.112
4.907
4.688
2-45/64
2.759
2.647
3
3.0000
4-5/8
4.625
4.475
5.340
5.102
2-61/64
3.013
2.893
3-1/4
3.2500
5
5.000
4.838
5.774
5.515
3-3/16
3.252
3.124
3-1/2
3.5000
5-3/8
5.375
5.200
6.207
5.928
3-7/16
3.506
3.370
3-3/4
3.7500
5-3/4
5.750
5.562
6.640
6.341
3-11/16
3.670
3.616
4
4.0000
6-1/8
6.125
5.925
7.073
6.755
3-15/16
4.014
3.862

Duplex Steel S31803 Hex Nuts Dimension

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

ASTM F593 S31803 Duplex Steel Fasteners Chemical Composition

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

S31803 Duplex Steel Fasteners Mechanical Properties

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 7.805 0.285 1420 – 1465 2588 – 2669

We Serve Application Industry

Fastener applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

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We Export DSS S31803 Fasteners Across the Globe

Norway, Poland, Spain, Austria, Mexico, Denmark, Taiwan, Chile, Poland, Serbia, Saudi Arabia, Nigeria, Algeria, Brazil, Japan, Egypt, Costa Rica, Colombia, Qatar, Jordan, Namibia, Bolivia, Iraq, Indonesia, South Africa, Iran, South Korea, Mongolia, Argentina, Kenya, Italy, Estonia, Libya, Mexico, Czech Republic, Tunisia, Lebanon, Thailand, Peru, Vietnam, Nepal, Switzerland, Slovakia, Bahrain, Philippines, United Kingdom, India, Croatia, Belgium, United Arab Emirates, Canada, Gabon, United States, Malaysia, Ukraine, Afghanistan, Yemen, Pakistan, Gambia, Australia, Nigeria, Tibet, Kuwait, Chile, Angola, China, Ghana, Hungary, New Zealand, France, Russia, Oman, Iran, Zimbabwe, Netherlands, Ecuador, Bangladesh, Belarus, Greece, Sweden, Romania, Hong Kong, Sri Lanka, Finland, Lithuania, Ireland, Bhutan, Azerbaijan, Kazakhstan, Trinidad & Tobago, Macau, Israel, Morocco, Singapore, Venezuela, Turkey, Portugal, Puerto Rico, Bulgaria, Germany.

Domestic Supply Duplex Steel S31803 Fasteners

Hyderabad, Kolkata, Jamshedpur, Haryana, New Delhi, Thiruvananthapuram, Ernakulam, Surat, Ludhiana, Thane, Nagpur, Ranchi, Kanpur, Secunderabad, Noida, Gurgaon, Pimpri-Chinchwad, Visakhapatnam, Baroda, Vadodara, Chennai, Bengaluru, Jaipur, Pune, Chandigarh, Howrah, Bhopal, Ahmedabad, Faridabad, Navi Mumbai, Mumbai, Rajkot, Colombo, Nashik, Indore, Coimbatore.

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