We Duplex Steel & Alloys supply and export the
superior quality fasteners to clients located across the world. The
fasteners can be ordered in different specifications and sizes, such as the
surface finish, end finish, size, shape, length, and toughness. The
fasteners can also be cut to the customer's specifications. These Fasteners
are offered in a variety of types including the bolts, nuts, screws,
washers,
The Bolt is an item that binds or holds two or more
components together, Bolts are used to attach components paired with nuts,
and different applications have varying requirements, which also impact the
type of material used to make the Bolt. S31803 Studs, for instance, are
classified as a duplex grade and have a high degree of mechanical strength.
As a result, Duplex
steel UNS S31803 Fasteners are more corrosion resistant
than austenitic stainless steels.
Duplex Steel S31803 Bolts, Duplex S31803 Fasteners, Duplex S31803 Nut Bolt,
UNS S31803 Fasteners, Duplex Stainless Steel UNS S31803 Fasteners Suppliers
in Mumbai, India.
Duplex Steel S31803 Washers, Duplex Steel S31803 Nuts, Duplex Stainless Steel S31803 Hex
Bolt, Duplex S31803 Stud Price, Duplex S31803 Screw, Duplex Steel S31803 Fasteners
Manufacturers in India.
Among the properties of
these fasteners are corrosion resistance and pitting corrosion resistance, mainly due to
the carbon content present in the alloying element. These fasteners can also be used in
elevated temperature applications because of their ductility, durability, and stability
in elevated temperatures, as well as their great toughness and strength.
Because the Duplex Steel S31803 Fasteners provide a high level of
resistance to acid, alkalis, and neutral solutions, they would be a suitable addition to
these industries
Our Duplex Steel S31803 Fasteners
Filters for flue gases
• Chemical storage tanks
• Exchangers of heat
• Components of Acetic Acid Distillation
• Textile Equipment
• The Petroleum and Gas industries
• Pipeline Systems for Medical Gas
• Pharmaceutical manufacturing industry
• Piping for Fluids.
• Architecture of the present.
• Projects involving Water Waste.
• Industry of Petrochemicals
• Industry of Refining
• The Pulp and Paper Industry
Additionally, duplex alloys have good weldability, therefore using a DSS S31803
Fasteners along with welding in areas requiring a permanent bond is important. As
compared to conventional austenitic alloys, the corrosion rate for Duplex Steel S31803
Fasteners is lower at elevated temperatures.
Duplex Steel S31803 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 S31803 Stud Bolt
length
- ANSI B 18.2.4 2M
- as per defined in ASME B18.2.2 Duplex S31803 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 S31803 Fasteners
Duplex Steel S31803 Bolts
Duplex Steel S31803 Nuts
Duplex Stainless Steel S31803 Screw
Duplex Steel S31803 Washer
Duplex Steel S31803 Stud Bolts
UNS S31803 Anchor Bolt
Duplex Steel S31803 Threaded Rod
Duplex S31803 Hexagonal Bolt
Duplex Stainless Steel S31803 Hex Nut
S31803 Duplex Steel Fastener Equivalent
Material
STANDARD |
WERKSTOFF NR. |
UNS |
Duplex Steel |
1.4462 |
S31803 |
Duplex S31803 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 |
Mechanical Properties of Duplex Steel S31803 Fasteners
Grades |
Density (g/cm 3) |
Density (lb/in 3) |
Melting Point (°C) |
Melting Point (°F) |
S31803 |
7.805 |
0.285 |
1420 – 1465 |
2588 – 2669 |
ASTM A479 Duplex Steel S31803 Fasteners, S31803 Duplex Stainless Steel Fasteners, DSS
S31803 Anchor Fasteners, Duplex Steel S31803 Hex Bolt Price List, Duplex S31803 Nut Bolt
Manufacturer, Duplex Steel S31803 Fasteners Suppliers in Mumbai.
If you are looking for best prices for Duplex Steel S31803 Fasteners, Duplex
S31803 Stud Bolt, S31803 Duplex Fasteners email us on info@duplexsteelalloys.com
or call us on +91 9664408767
Duplex Steel S31803 Fasteners Price List
Product |
Price |
Duplex S31803 Nut Bolt Price Per Kg |
US $1.99-200 / Kg |
ASTM A479 Hexagon Head Screw Duplex Steel S31803 |
US $1290-4900 / Ton |
Cost Per Kg of Duplex Steel S31803 Heavy Hex Nuts |
US $99-1100 / Kg |
Duplex Stainless Steel S31803 Washer Price |
S $1.00-900.0 / Kg |
S31803 Duplex Steel Self Locking Nuts Price Per Kg |
US $190-1990 / Ton |
Duplex S31803 Heavy Hex Bolt price |
US $1000-4500 / Ton |
Duplex S31803 Anchor Fasteners Price List |
US $1500-2600 / Ton |
S31803 Duplex Steel Bolt Price List |
US $2200-4000 / Ton |
Duplex Stainless Steel S31803 Socket Head Screw Price |
US $1.2-3.7 / Kilogram |
UNS S31803 Allen Cap Screw Price |
US $1,100.00-2,100.00 / Ton |
Duplex Steel S31803 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 S31803 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 S31803 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 |
Ask Free Sample of Duplex Steel S31803 Fastener, Bolts, Nuts, Washer. Please Call
+91 9664408767
Widest Range of Duplex Stainless Steel S31803
Fastener in Mumbai, India.
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Tests of ASTM A479 Duplex Steel S31803 Fastener
Before being prepared for shipment to the customer, ASTM A479
Duplex Steel S31803 Fasteners Testing should be constructed in accordance with
applicable standards and thoroughly tested for potential flaws.
Finishes Of Duplex Steel S31803 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 S31803 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 |
UNS31803 |
|
X 2 CrNiMoN 22 5 |
1.4462 |
|
|
|
|
|
|
|
best offer & competitive quotation
Duplex Steel S31803 Fasteners Supply in Below
Countries
Products We Supplied |
Description |
Country |
Duplex Steel S31803 Fasteners |
UNS S31803 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 S31803 Bolts and Nuts Price List |
S31803 Duplex Stainless Steel Eye Bolts |
Romania, Puerto Rico, Slovakia, Yemen, Mongolia |
S31803 Duplex Fasteners Manufacturers |
1.4462 Double Ended Studs In India |
Switzerland, Singapore, Australia, Hong Kong |
ASME SA479 S31803 Duplex Steel Fasteners In India |
Duplex Stainless Steel S31803 Acorn Nuts Manufacturers In India |
Belgium, Taiwan, New Zealand, Portugal |
Duplex Steel S31803 Fastener |
S31803 Duplex Nyloc Nuts Manufacturers In India |
Nigeria, Ecuador, Chile, Czech Republic, Jordan |
Duplex S31803 Bolt Torque Chart |
UNS S31803 Carriage Bolts Near Me |
Kuwait, Bhutan, Nepal, Bulgaria |
Duplex Steel S31803 Spring Washer |
S31803 Duplex Steel Flat Washers |
Estonia, Denmark, Hungary, Vietnam |
Common Application for S31803 Duplex Steel
Fasteners
Heavy Equipment
Automotive
Chemical
Power Generation
Shipbuilding
Construction
Aerospace
Oil & Gas