316 Stainless Steel Bolts and Nuts manufacturer in India
Stainless Steel 316 fasteners are known as Marine grade alloy. Ranked second to SS 304 Fasteners, in terms of popularity, these SS 316 Fasteners have much better properties with regards to their corrosion resistance as well as mechanical properties. The marine industry is particularly partial towards using 316 Stainless Steel Bolts across engineering applications because they have excellent resistance to seawater and brine solutions. Galvanizing it or coating fasteners with ceramic improves their resistance to seawater. Protecting the stud bolts both below and above water is possible by the application of a ceramic coating to Bolts. A ceramic coat over SS316 Bolt discourages the growth of sea organisms and algae on the Bottom while preventing oxidation of treated surfaces. SS 316 hex bolts are also used on boats or for shipbuilding because the alloy is resistant to chorine induced stress-related corrosion cracking. The chromium on the surface of these bolts reacts with the air to form a passivated oxide layer - which does not promote corrosion.
The resistance to pitting, crevice corrosion, and general corrosion of this molybdenum-bearing SS 316 Bolts and Nuts are much higher than in grade 304. In particular, this is a property that is ideal for chloride environments. These A4 Fasteners also exhibit high mechanical properties like a higher creep, stress to rupture, along with high tensile strength at elevated temperatures. Hence, frequently 316 Stainless Steel Fasteners find use in process streams containing chlorides or halogen compounds. Another characteristically cardinal feature of the alloy is its austenitic microstructure. The austenitic microstructure of the nuts exhibits excellent toughness. The toughness is a property even down to applications with cryogenic temperature settings. A specification that covers high-temperature stainless steel components, including fasteners - is ASTM A193. During the manufacture of these AISI 316 Bolts, Stud Bolts, Hex Bolt, Threaded Rod, Screws, Washers, Nut Bolts, etc. under specification ASTM A193, the exact composition is to be used, without the inclusion or exclusion of elements. It signifies that the chemistry needs to be as the specified grade.
UNS S31600 Bolt is also what many buyers refer to as a sanitary stainless steel alloy. Industrial fasteners such as SS 316 Threaded Rods are a part of industries like pharma as well as the food and beverage industry. These sectors require equipment that is not only non-toxic but also can get cleaned easily without the deposition of the raw material of the product or the cleaning reagents used on them. Since this alloy is resistant to several acids, neutral solution or alkaline compounds, the ASTM A193 316 Bolt is used to construct equipment, the chances of these compounds getting attached to smooth finished nuts and bolts are less. Therefore, any occurrence of corrosion is eliminated effectively, particularly in the food and beverage industry. Usually, 316 Stainless Steel Nut Bolt used across several industries, including pulp & paper, textiles, sugar, rubber, etc. prefer using coated ones. The coating used on the surface of these grade 316 threaded rods improves wear resistance while reducing corrosion resistance to some extent. Commonly materials like zinc, phosphate plating, galvanization, Teflon could be used to coat nuts, bolts, washers, etc. The application of a coating could serve as a pre-treatment for painting screws, threaded rods, or hex bolts.
Grade 316 Fasteners
316 Stainless Steel Fasteners
UNS S31600 Threaded Rod and Studs
Stainless Steel 316 Hex Bolt
Alloy 316 Stud Bolt
316 Austenitic Stainless Steel Nuts
ASME SA 193 grade 316 Stainless Steel Lag Bolts, threaded & Tie Rods in unf, unc, coarse, un, fine, bsw or acme threads
Table of contents
Buy direct from the Stainless Steel 316 Fasteners manufacturer in India for prime quality & best price
(Price is applicable for 100 pcs.)
316 Stainless Steel Hex Bolt Price List ex Mumbai as per IS 1363 / DIN 933 (Price in INR)
| DIA | 10 | 12 | 16 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 100 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 597 | 607 | 682 | 767 | 852 | 951 | 1051 | 1147 | 1288 | 1394 | 1540 | 1618 | 1807 | 1898 | 2058 | 2140 | 2438 | 2492 | 2735 |
| 8 | - | - | 1388 | 1544 | 1707 | 1877 | 2047 | 2232 | 2453 | 2623 | 2826 | 2978 | 3211 | 3336 | 3573 | 3775 | 4099 | 4231 | 4543 |
| 10 | - | - | 2587 | 2826 | 3084 | 3359 | 3653 | 3928 | 4187 | 4486 | 4766 | 5061 | 5448 | 5625 | 6058 | 6237 | 6699 | 6821 | 7285 |
| 12 | - | - | - | 4286 | 4601 | 5012 | 5430 | 5848 | 6110 | 6682 | 6928 | 7504 | 7732 | 8334 | 8776 | 9152 | 9438 | 9985 | 10842 |
| 14 | - | - | - | - | 7444 | 7839 | 8422 | 8887 | 9522 | 10070 | 10795 | 11174 | 11984 | 12445 | 13064 | 13687 | 14891 | 15651 | 16103 |
| 16 | - | - | - | - | 9392 | 9779 | 10473 | 11242 | 11940 | 12744 | 13496 | 14350 | 14916 | 15694 | 16303 | 17409 | 18180 | 18966 | 20379 |
| 18 | - | - | - | - | - | - | - | 23353 | 25136 | 26114 | 28279 | 29378 | 31202 | 32317 | 34146 | 35486 | 38100 | 38100 | 40216 |
| 20 | - | - | - | - | - | - | - | 22306 | 23979 | 25193 | 26175 | 27573 | 29065 | 30728 | 32048 | 33570 | 34878 | 36292 | 38922 |
| 22 | - | - | - | - | - | - | - | - | - | 42336 | 45209 | 48201 | 50125 | 52649 | 55294 | 57698 | 61965 | 61965 | 66893 |
| 24 | - | - | - | - | - | - | - | - | - | 40224 | 44650 | 44650 | 46769 | 49099 | 51099 | 53416 | 58044 | 58044 | 62829 |
Check sizes & torque chart of SS316 Bolt and Socket Screws. A leading Spindle and Nuts, Hanger Bolts, Machine Washer and other A4 Fasteners manufacturer in Mumbai
| Grade 316 Bolts | ANSI B18.2.1, DIN 931/ 933 |
| Marine Grade Stainless Steel Hex Bolts Size Metric |
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| UNS S31600 Hex Bolts Size Inch |
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| Stainless Steel 316 Eye Bolts Metric Size |
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| Alloy 316 Stud Bolt Metric Size |
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| SS316 Stud Bolt Inch |
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| SS 316 Hex Nut (DIA) |
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| 316 Stainless Steel Plain Washer (DIA) |
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| 316 Stainless Steel Fasteners International Standard | IS, ANSI, ASTM DIN, ISO, JIS, GB, ASME, BS, UNI |
| AISI 316 S31600 Bolts Standard Sizes | M10, M4, M16, M36 M2.5, M6, M30, M12, M8, M14, M2, M3, M20, M24, M5 to M160 |
| AISI 316 En 1.4401 Fasteners Threads | BSF, UNF METRIC, UNC, UNEF, BSW or as required |
| ASME/ ANSI - American Standard 316 Stainless Steel Fasteners |
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| DIN German Standard 316 Stainless Steel Fasteners | DIN 933, DIN 931, DIN 970, DIN 934 |
| ISO Standard Stainless Steel 1.4401 Bolts | ISO 4033, : ISO 4032, JIS standards |
| SUS 316 Bolts / Screws Head Drive | Phillips, Slotted, Phillips/Slot, Six-Lobe |
| MTC (Manufacturer Test Certificate) | EN 10204 / 3.1 |
| Stainless Steel S31600 Nut Bolt Finishing |
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| A193 316 SS Fasteners Production Process |
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| 316 Stainless Steel Fasteners Coating |
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| Steel grade 316 Fasteners Packing | Wooden Pallet, Canton, Carton / Small Box or as required |
SS316 Fasteners includes various types & sizes M1.4 to M150. Manufacturer of SS 316 Square Head Bolts, Machine Bolts, Plow Bolts in India, as per ANSI / DIN 3129 / 3121 ISO 2725 / 1174 standard
Grade 316 Flange Bolts
UNS S31600 Hex Bolts
Stainless Steel 316 Square Bolts
Marine Grade Stainless Steel Heavy Hex Bolts
Alloy 316 U Bolts
SS316 Eye Bolts
Marine Grade Stainless Steel Anchor Bolts
UNS S31600 Hex Head Bolts
Stainless Steel 316 Carriage Bolts
Grade 316 Lag Bolts
Alloy 316 Allen Cap Bolt
SS316 Countersunk Bolts
Alloy 316 Lock Nuts
SS316 Panel Nuts
SS 316 Square Nuts
316 Stainless Steel T-Nuts For Wood
Grade 316 Eye Nuts
Marine Grade Stainless Steel Heavy Hex Nuts
UNS S31600 Hex Nuts
Stainless Steel 316 Jam Nuts
AISI 316 S31600 Wheel Nuts and Caps
AISI 316 En 1.4401 Wing Nuts
Stainless Steel 1.4401 Cage Nuts and Spring Nuts
SUS 316 Self Locking Nuts
Stainless Steel S31600 Tek Screws
A193 316 SS Deck Screws
Steel grade 316 Concrete Screws
Stainless 316 Socket Head Cap Screw
Grade 316 Eye Screw
Marine Grade Stainless Steel Thumb Screw
UNS S31600 Wood Screw
Stainless Steel 316 Coach Screw
Alloy 316 Hex Head Lag Screw
SS316 12-Point Flange Head Cap Screws
SS 316 Wing Screw
316 Stainless Steel Captive Panel Screws
AISI 316 S31600 Hex Cap Screw
AISI 316 En 1.4401 Allen Cap Screw
Stainless Steel 1.4401 Grub Screw
SUS 316 Fully Threaded Screw
Stainless Steel S31600 Torx Screw
A193 316 SS Pan Head Screw
Steel grade 316 Truss Head Screw
Stainless 316 Flat Head Screw
Exporter & supplier of AISI 316 Hex Tap Bolts, Fixings, Bevelled Washer, Step Bolts in various Threads, Dimensions and Sizes, Don't forget to compare our price with other 316 Stainless Steel Fasteners manufacturers.
Grade 316 Stud Bolts
Marine Grade Stainless Steel Double Ended Studs
UNS S31600 Tie Rod
Stainless Steel 316 Fully Threaded Studs
Alloy 316 Threaded Rod
SS316 Unc Stud Bolt
Grade 316 Cup Washer
Marine Grade Stainless Steel Square Washer
UNS S31600 Lock Washer
Stainless Steel 316 Countersunk Washer
Alloy 316 Belleville Washer
SS316 Shim Washer
SS 316 Square Plate Washer
316 Stainless Steel Square Washer
AISI 316 S31600 Penny Washer
AISI 316 En 1.4401 Machine Washers
Polished Stainless Steel 1.4401 Washer
SUS 316 Ring Washers
Dimensions as per ASME B18.2.1 2010
| Size | D | F | C | H | |||||
|---|---|---|---|---|---|---|---|---|---|
| Body Diameter | Width Across Flats | Width Across Corners | Height | ||||||
| Maximum | Basic | Maximum | Minimum | Maximum | Minimum | Basic | Maximum | Minimum | |
| 1/2 | 0.515 | 7/8 | 0.875 | 0.850 | 1.010 | 0.969 | 11/32 | 0.364 | 0.302 |
| 5/8 | 0.642 | 11/16 | 1.062 | 1.031 | 1.227 | 1.175 | 27/64 | 0.444 | 0.378 |
| 3/4 | 0.768 | 11/4 | 1.250 | 1.212 | 1.443 | 1.383 | 1/2 | 0.524 | 0.455 |
| 7/8 | 0.895 | 17/16 | 1.438 | 1.394 | 1.660 | 1.589 | 37/64 | 0.604 | 0.531 |
| 1 | 1.022 | 15/8 | 1.625 | 1.575 | 1.876 | 1.796 | 43/64 | 0.700 | 0.591 |
| 11/8 | 1.149 | 113/16 | 1.812 | 1.756 | 2.093 | 2.002 | 3/4 | 0.780 | 0.658 |
| 11/4 | 1.277 | 2 | 2.00 | 1.938 | 2.309 | 2.209 | 27/32 | 0.876 | 0.749 |
| 13/8 | 1.404 | 23/16 | 2.188 | 2.119 | 2.526 | 2.416 | 29/32 | 0.940 | 0.810 |
| 11/2 | 1.531 | 23/8 | 2.375 | 2.300 | 2.742 | 2.622 | 1 | 1.036 | 0.902 |
| 15/8 | 1.658 | 29/16 | 2.562 | 2.481 | 2.959 | 2.829 | 13/32 | 1.116 | 0.978 |
| 13/4 | 1.785 | 23/4 | 2.750 | 2.662 | 3.175 | 3.035 | 15/32 | 1.196 | 1.054 |
| 17/8 | 1.912 | 215/16 | 2.938 | 2.844 | 3.392 | 3.242 | 11/4 | 1.276 | 1.130 |
| 2 | 2.039 | 31/8 | 3.125 | 3.025 | 3.608 | 3.449 | 111/32 | 1.388 | 1.175 |
| 21/4 | 2.305 | 31/2 | 3.500 | 3.388 | 4.041 | 3.862 | 11/2 | 1.548 | 1.327 |
| 21/2 | 2.559 | 37/8 | 3.875 | 3.750 | 4.474 | 4.275 | 121/32 | 1.708 | 1.479 |
| Stud Size (MM) | Weight per Metre | Stud Size (UNC) | Weight per Metre |
|---|---|---|---|
| M2 | 0.0187 | ||
| M2.5 | 0.030 | ||
| M3 | 0.044 | ||
| M3.5 | 0.060 | ||
| M4 | 0.078 | ||
| M5 | 0.124 | ||
| M6 | 0.177 | ¼" | 0.194 |
| M8 | 0.319 | 5/16" | 0.323 |
| M10 | 0.500 | 3/8" | 0.469 |
| 7/16" | 0.650 | ||
| M12 | 0.725 | ½" | 0.896 |
| M14 | 0.970 | 9/16" | 1.096 |
| M16 | 1.330 | 5/8" | 1.342 |
| M18 | 1.650 | ||
| M20 | 2.080 | ¾" | 2.021 |
| M22 | 2.540 | 7/8" | 2.756 |
| M24 | 3.000 | 1" | 3.638 |
| M27 | 3.850 | 1 1/8" | 4.545 |
| M30 | 4.750 | 1 ¼" | 5.718 |
| M33 | 5.900 | 1 3/8" | 6.842 |
| M36 | 6.900 | 1 ½" | 8.281 |
| M39 | 8.200 | 1 5/8" | 9.726 |
| M42 | 9.400 | 1 ¾" | 11.231 |
| M45 | 11.000 | 1 7/8" | 13.038 |
| M48 | 12.400 | 2 | 14.741 |
Dimensions per ASME B18.2.2 1987 (1999)
| Bolt Dimensions | F | C | H | Weight (lbs.) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Width Across Flats | Width Across Corners | Thickness | |||||||
| Basic | Maximum | Minimum | Maximum | Minimum | Basic | Maximum | Minimum | ||
| 1/2 | 7/8 | 0.875 | 0.850 | 1.010 | 0.969 | 31/64 | 0.504 | 0.464 | 0.07 |
| 5/8 | 11/16 | 1.062 | 1.031 | 1.227 | 1.175 | 39/64 | 0.631 | 0.587 | 0.12 |
| 3/4 | 11/4 | 1.250 | 1.212 | 1.443 | 1.382 | 47/64 | 0.758 | 0.710 | 0.20 |
| 7/8 | 17/16 | 1.438 | 1.394 | 1.660 | 1.589 | 55/64 | 0.885 | 0.833 | 0.30 |
| 1 | 15/8 | 1.625 | 1.575 | 1.876 | 1.796 | 63/64 | 1.012 | 0.956 | 0.43 |
| 11/8 | 113/16 | 1.812 | 1.756 | 2.093 | 2.002 | 17/64 | 1.139 | 1.079 | 0.59 |
| 11/4 | 2 | 2.000 | 1.938 | 2.309 | 2.209 | 17/32 | 1.251 | 1.187 | 0.79 |
| 13/8 | 23/16 | 2.188 | 2.119 | 2.526 | 2.416 | 111/32 | 1.378 | 1.310 | 1.02 |
| 11/2 | 23/8 | 2.375 | 2.300 | 2.742 | 2.622 | 115/32 | 1.505 | 1.433 | 1.31 |
| 15/8 | 29/16 | 2.562 | 2.481 | 2.959 | 2.828 | 119/32 | 1.632 | 1.556 | 1.62 |
| 13/4 | 23/4 | 2.750 | 2.662 | 3.175 | 3.035 | 123/32 | 1.759 | 1.679 | 2.04 |
| 17/8 | 215/16 | 2.938 | 2.844 | 3.392 | 3.242 | 127/32 | 1.886 | 1.802 | 2.41 |
| 2 | 31/8 | 3.125 | 3.025 | 3.608 | 3.449 | 131/32 | 2.013 | 1.925 | 2.99 |
| 21/4 | 31/2 | 3.500 | 3.388 | 4.041 | 3.862 | 213/64 | 2.251 | 2.155 | 4.19 |
| 21/2 | 37/8 | 3.875 | 3.750 | 4.474 | 4.275 | 229/64 | 2.505 | 2.401 | 5.64 |
| 23/4 | 41/4 | 4.250 | 4.112 | 4.907 | 4.688 | 245/64 | 2.759 | 2.647 | 7.38 |
| 3 | 45/8 | 4.625 | 4.475 | 5.340 | 5.102 | 261/64 | 3.013 | 2.893 | 9.50 |
| 31/4 | 5 | 5.000 | 4.838 | 5.774 | 5.515 | 33/16 | 3.252 | 3.124 | 11.94 |
| 31/2 | 53/8 | 5.375 | 5.200 | 6.207 | 5.928 | 37/16 | 3.506 | 3.370 | 15.26 |
| 33/4 | 53/4 | 5.750 | 5.562 | 6.640 | 6.341 | 311/16 | 3.760 | 3.616 | 18.12 |
| 4 | 61/8 | 6.125 | 5.925 | 7.073 | 6.755 | 315/16 | 4.014 | 3.862 | 21.80 |
| Size of Bolt | B | A | C | Weight (lbs.) Per 100 Pieces |
|---|---|---|---|---|
| OD | ID | Thickness Gauge | ||
| 1/2 | 21/4 | 9/16 | 3/16 | 20 |
| 5/8 | 21/2 | 11/16 | 1/4 | 32 |
| 3/4 | 3 | 13/16 | 1/4 | 46 |
| 7/8 | 31/2 | 15/16 | 5/16 | 79 |
| 1 | 4 | 11/16 | 3/8 | 124 |
| 11/4 | 5 | 13/8 | 3/8 | 193 |
| 11/2 | 6 | 15/8 | 3/8 | 184 |
| Bolt Size | Grade 316 (A4) |
|---|---|
| 1/4" - 20 | 9 |
| 1/4" - 28 | 11 |
| 5/16" - 18 | 16 |
| 5/16" - 24 | 17 |
| 3/8" - 16 | 28 |
| 3/8" - 24 | 31 |
| 7/16" - 14 | 44 |
| 7/16" - 20 | 47 |
| 1/2" - 13 | 61 |
| 1/2" - 20 | 64 |
| 9/16" - 12 | 81 |
| 9/16" - 18 | 89 |
| 5/8" - 11 | 131 |
| 5/8" - 18 | 147 |
| 3/4" - 10 | 179 |
| 3/4" - 16 | 176 |
| 7/8" - 9 | 275 |
| 7/8" - 14 | 273 |
| 1" - 8 | 406 |
| 1" - 14 | 367 |
| 1 1/8" - 7 | 586 |
| 1 1/8" - 12 | 553 |
| 1 1/4" - 7 | 740 |
| 1 1/4" - 12 | 683 |
| 1 1/2" - 6 | 1 261 |
| 1 1/2" - 12 | 993 |
| Grade | AISI | 316 Stainless Steel Bolts Chemical Composition (% maxima unless stated) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Cr | Mo | Ni | Cu | ||||||
| A4 | SS 316 | 0.08 | 1.0 | 2.0 | 0.05 | 0.03 | 16,0 - 18,5 | 2,0 - 3,0 | 10,0 - 15,0 | 4.0 | ||||
Physical Properties:
- Density: 0.799g/cm3
- Electrical resistivity: 74 microhm-cm (20C)
- Specific Heat: 0.50 kJ/kg-K (0-100°C)
- Thermal conductivity: 16.2 W/m-k (100°C)
- Modulus of Elasticity (MPa): 193 x 103 in tension
- Melting Range: 2500-2550°F (1371-1399°C)
| SS Fasteners Grade | Class | Tensile Stress Rm MPa (N/mm2) minimum |
Yield Strength Rp 0.2 Mpa (N/mm2) minimum |
AL Minimum Elongation | Diameter |
|---|---|---|---|---|---|
| A4 Fasteners | A4 70 | 700 | 450 | 0.4d | =<M20 |
| A4 Fasteners | A4 80 | 800 | 600 | 0.3d | =<M20 |
| British (BS) | French | German (EN) | Italian | Japanese (SUS) | Swedish | USA (SS) |
|---|---|---|---|---|---|---|
| 316S31316S33 | Z6CND17.11 | 1.44011.4436 | X8CrNiMo 17 13 | SUS316 | 14 23 4314 23 47 | 316 |
| BOLT SIZE | A4-50 (N) | A4-70 (N) | A4-80 (N) |
|---|---|---|---|
| M3 | 2515 | 3521 | 4024 |
| M3.5 | 3390 | 4646 | 5424 |
| M4 | 4390 | 6146 | 7024 |
| M5 | 7100 | 9940 | 11360 |
| M6 | 10050 | 14070 | 16080 |
| M7 | 14450 | 20230 | 23120 |
| M8 | 18300 | 25620 | 29280 |
| M10 | 29000 | 40600 | 46400 |
| M12 | 42150 | 59010 | 67440 |
| M14 | 57500 | 80500 | 92000 |
| M16 | 78500 | 109900 | 125600 |
| M18 | 96000 | 134400 | 153600 |
| M20 | 122500 | 171500 | 196000 |
| M22 | 151500 | 212100 | 242400 |
| M24 | 176500 | 247100 | 282400 |
| M27 | 229500 | 321300 | 367200 |
| M30 | 280500 | 392700 | 448800 |
| M33 | 408500 | 571900 | 653600 |
| M36 | 408500 | 571900 | 653600 |
| M39 | 488000 | 683200 | 780800 |
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