PROVIDING DUPLEX AND SUPER DUPLEX STEEL PRODUCTS SINCE 1975
Call us now
Email Us
| Specifications | ASTM A240, A928 / ASME SA240, SA928 |
| Dimension Standard | MSRR, AMS, BS, JIS, AISI, ASTM, GB, DIN, EN, etc |
| Size Range | Cold Rolled : 0.5-6.4 mm Hot Rolled : 3.0–10.0 mm |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Thickness | 0.3 mm to 120 mm |
| International Standard | ASTM A480 ASTM A959 ASME IID EN ISO 9445 EN ISO 18286 EN 10051 EN 10088-1 ISO 15510 |
| Tolerances (width / thickness) | EN 10258/ DIN 59381) EN 10151 EN 10088 |
| Hardness | Half Hard, Soft, Hard, Quarter Hard, Spring Hard |
| Finish | 2B, 2D, BA NO (8), Cold rolled sheet (CR), Hot rolled plate (HR), SATIN (Met with Plastic Coated), No.1 finish hot rolled, 1D, 2B, No.4, BA, 8K, satin, hairline, brush, mirror etc. |
| Form | Sheet, Plate, Strip, Flats, Clad Plate, Coils, Foils, Plain Sheet, Flat Shim, Flat Sheet, Shim Sheet, Rolling Sheet, Rolling Plate, Rolls, Blank (Circle), soft annealed, descaled, tread plate, sheared, annealed, Checker Plate |
| Value Added Service | Cladding, Heat Treatment, Annealed, Pickling, Polish, Rolling, Cutting, Bending, Forging, Minor Fabrication Etc. |
| Profiling | Plasma Plate Cutting Laser Plate Cutting Oxy-propane Flame Cutting |
If you are looking for best prices for Super Duplex Steel Fasteners, SDSS Stud Bolt, Grade Super Duplex Steel Fasteners email us on info@duplexsteelalloys.com or call us on +91 9664408767
| Product | Price |
| Super Duplex Steel Sheet Price | US $1300-1900 / Ton |
| Super Duplex Stainless Steel Sheet Price | US $1000-3000 / Ton |
| SDSS Plate Price Per KG | US $1000-2500 / Ton |
| 6mm Super Duplex Steel Sheet Price | S $1000.0-1000.0 / Ton |
| Super Duplex Stainless Steel Sheet Price Per KG | US $2000-2500 / Ton |
| Super Duplex Stainless Steel Sheet Price Per KG | US $1300-3700 / Ton |
| SDSS Chequered Plate Price | US $1500-2500 / Ton |
| Polished Super Duplex Steel Plate Price List | US $1200-5000 / Ton |
| Super Duplex Steel Shim Sheet Price List | US $1.3-2.7 / Kilogram |
| 10mm Thick Super Duplex Steel Plate Price | US $2,600.00/ Ton |
| 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 |
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 |
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 SDSS Fastener, Bolts, Nuts, Washer. Please Call +91 9664408767
Before being prepared for shipment to the customer, ASTM F1554 Super Duplex Steel Fasteners Testing should be constructed in accordance with applicable standards and thoroughly tested for potential flaws.
Shear Test
Fatigue Test
Biaxial Test
Creep Test
Drop Weight Test
Flexure Test
| Powder coating | Zinc and yellow plated |
| Zinc and de-embrittled | Stayblack finish |
| Sherardised | Nickel |
| Green chromate | Geomet |
| Galvanised | Electro brass plated |
| Chrome | Chemical black |
| Products We Supplied | Description | Country |
| Super Duplex Steel Fasteners | SDSS U Bolts Supply | Malaysia, Venezuela, Serbia, Germany |
| ASTM A479 SDSS Duplex Fasteners | Super Duplex Steel Nut Bolt Weight Chart In Kg | Azerbaijan, Oman, Gambia, South Africa, Belarus |
| Super Duplex Steel Bolts and Nuts Price List | Duplex Stainless Steel Eye Bolts | Romania, Puerto Rico, Slovakia, Yemen, Mongolia |
| Duplex Fasteners Manufacturers | Double Ended Studs In India | Switzerland, Singapore, Australia, Hong Kong |
| ASME SA479 Super Duplex Steel Fasteners In India | Duplex Stainless Steel Acorn Nuts Manufacturers In India | Belgium, Taiwan, New Zealand, Portugal |
| Super Duplex Steel Fastener | Duplex Nyloc Nuts Manufacturers In India | Nigeria, Ecuador, Chile, Czech Republic, Jordan |
| Duplex Bolt Torque Chart | SDSS Carriage Bolts Near Me | Kuwait, Bhutan, Nepal, Bulgaria |
| Super Duplex Steel Spring Washer | Super Duplex Steel Flat Washers | Estonia, Denmark, Hungary, Vietnam |
Heavy Equipment
Automotive
Chemical
Power Generation
Shipbuilding
Construction
Aerospace
Oil & Gas
