What is Stainless Steel 316 / 316 Ti / 316 H/ 316 L Fasteners ?
316 Stainless Steel Fasteners are characterized with several properties and hence are used in a large number of industrial applications. The chemical composition of these fasteners mainly comprises chromium and nickel. It also has an addition of molybdenum in certain concentrations.
The addition of molybdenum in these fasteners allows them to withstand in environments containing chlorine in them, and these fasteners can therefore be used in marine applications as well as off the shore applications. These fasteners are basically used to create joints between two components. These joints can be very easily assembled or dismantled according to one’s needs. The dismantling process can also be done without causing any damage to the other parts of the structure.

ASTM A 193 STAINLESS STEEL FASTENERS, ASME SA 193 SS FASTENERS, STAINLESS STEEL 316 NUTS, SS 316L STUD BOLT HIGH TENSILE FASTENERS, STAINLESS STEEL 316H WASHERS, SS 316TI BOLTS SUPPLIER & EXPORTER IN MUMBAI, INDIA.
Sumit Impex is very well known to consider the industrial standards and thus produce high quality 316 Ti Stainless Steel Fasteners. These fasteners also possess the property of being weldable. These fasteners are known to be anti-corrosive as well as have excellent tensile strength. These also prove their tensile strength at elevated temperatures.
These 316 H Stainless Steel Fasteners are produced with high-quality raw materials and undergo numerous destructive and non-destructive tests to provide excellent quality fasteners.
Stainless Steel 316 Series Fasteners Specifications
Grade | Stainless Steel 316 / 316Ti / 316H/ 316L Fasteners |
Specification | EN, DIN, JIS, ASTM, BS, ASME, AISI |
Standard | ASTM A193 / ASME SA193 |
Size | 5 mm To 500 mm |
Diameter | 10 mm To 200 mm |
Length | 1000 mm To 3000 mm Long & Above |
High Speed Steel (HSS), HCHCR & OHNS in Grade | M2, M3, M35, M42, T-1, T-4, T-15, T-42, D2, D3, H11, H13, OHNS-01 & EN52 |
Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
Form | Round Bars, Square Bars, Flat Bars, Threaded Bars, Hollow Bars, Hexagonal Bars, Triangular Bars |
Application | Most commonly used in petroleum refineries, Boilers, Heat exchangers, Condensers, Pipelines, Cooling towers, Steam exhausts, Electric generation plants, On occasion will be found in fertilizer and chemical plants. |
Grade
|
UNS
No |
Old British
|
Euronorm
|
Swedish
SS |
Japanese
JIS |
||
BS
|
En
|
No
|
Name
|
||||
SS 316
|
S31600
|
316S31
|
58H, 58J
|
1.4401
|
X5CrNiMo17-12-2
|
2347
|
SUS 316
|
SS 316L
|
S31603
|
316S11
|
–
|
1.4404
|
X2CrNiMo17-12-2
|
2348
|
SUS 316L
|
SS 316H
|
S31609
|
316S51
|
–
|
–
|
–
|
–
|
–
|
Grade
|
C
|
Mn
|
Si
|
P
|
S
|
Cr
|
Mo
|
Ni
|
N
|
|
SS 316 Bolts
|
Min
|
–
|
–
|
–
|
0
|
–
|
16.0
|
2.00
|
10.0
|
–
|
Max
|
0.08
|
2.0
|
0.75
|
0.045
|
0.03
|
18.0
|
3.00
|
14.0
|
0.10
|
|
SS 316L Bolts
|
Min
|
–
|
–
|
–
|
–
|
–
|
16.0
|
2.00
|
10.0
|
–
|
Max
|
0.03
|
2.0
|
0.75
|
0.045
|
0.03
|
18.0
|
3.00
|
14.0
|
0.10
|
|
SS 316H Bolts
|
Min
|
0.04
|
0.04
|
0
|
–
|
–
|
16.0
|
2.00
|
10.0
|
–
|
max
|
0.10
|
0.10
|
0.75
|
0.045
|
0.03
|
18.0
|
3.00
|
14.0
|
–
|
Grade
|
Tensile Str
(MPa) min |
Yield Str
0.2% Proof (MPa) min |
Elong
(% in 50mm) min |
Hardness
|
|
Rockwell B (HR B) max
|
Brinell (HB) max
|
||||
SS 316 Bolts
|
515
|
205
|
40
|
95
|
217
|
SS 316L Bolts
|
485
|
170
|
40
|
95
|
217
|
SS 316H Bolts
|
515
|
205
|
40
|
95
|
217
|
Grade
|
Density
(kg/m3) |
Elastic Modulus
(GPa) |
Mean Co-eff of Thermal Expansion (µm/m/°C)
|
Thermal Conductivity
(W/m.K) |
Specific Heat 0-100°C
(J/kg.K) |
Elec Resistivity
(nΩ.m) |
|||
0-100°C
|
0-315°C
|
0-538°C
|
At 100°C
|
At 500°C
|
|||||
316/L/H
|
8000
|
193
|
15.9
|
16.2
|
17.5
|
16.3
|
21.5
|
500
|
740
|

Stainless Steel 316 Series Fasteners Price List
- 316/316L stainless steel Bolt/Nut
US $2500-4100 / Ton (FOB Price) - Bolt/Nut astm A193 316/316L
US $600-1200 / Ton (FOB Price) - stainless steel Bolt/Nut 316/316L
US $500-2000 / Ton (FOB Price) - ASTM A193 316/316L stainless steel Bolt/Nut
US $850-2200 / Metric Ton (FOB Price) - sA193 316/316L Bolt/Nut
US $1.5-9 / Kilogram (FOB Price) - 316/316L Bolt/Nut manufacturer
US $850-2200 / Metric Ton (FOB Price) - ASTM A193 Gr. 316/316L Bolt/Nut
US $500-1000 / Ton (FOB Price)

Stainless Steel 316 Bolts Dimensions

Bolt Size | A (max) | B | C (min) | D | E | F Thread Length for Bolt Length |
||
---|---|---|---|---|---|---|---|---|
max | min | 6″ and shorter |
over 6″ | |||||
1/2″ | 0.515 | 7/8 | 0.969 | 11/32 | 0.03 | 0.01 | 1.250 | 1.500 |
5/8″ | 0.642 | 1-1/16 | 1.175 | 27/64 | 0.06 | 0.02 | 1.500 | 1.750 |
3/4″ | 0.768 | 1-1/4 | 1.383 | 1/2 | 0.06 | 0.02 | 1.750 | 2.000 |
7/8″ | 0.895 | 1-7/16 | 1.589 | 37/64 | 0.06 | 0.02 | 2.000 | 2.250 |
1″ | 1.022 | 1-5/8 | 1.796 | 43/64 | 0.09 | 0.03 | 2.250 | 2.500 |
1-1/8″ | 1.149 | 1-13/16 | 2.002 | 3/4 | 0.09 | 0.03 | 2.500 | 2.750 |
1-1/4″ | 1.277 | 2 | 2.209 | 27/32 | 0.09 | 0.03 | 2.750 | 3.000 |
1-3/8″ | 1.404 | 2-3/16 | 2.416 | 29/32 | 0.09 | 0.03 | 3.000 | 3.250 |
1-1/2″ | 1.531 | 2-3/8 | 2.622 | 1 | 0.09 | 0.03 | 3.250 | 3.500 |
1-3/4″ | 1.785 | 2-3/4 | 3.035 | 1-5/32 | 0.12 | 0.04 | 3.750 | 4.000 |
2″ | 2.039 | 3-1/8 | 3.449 | 1-11/32 | 0.12 | 0.04 | 4.250 | 4.500 |
2-1/4″ | 2.305 | 3-1/2 | 3.862 | 1-1/2 | 0.19 | 0.06 | 4.750 | 5.000 |
2-1/2″ | 2.559 | 3-7/8 | 4.275 | 1-21/32 | 0.19 | 0.06 | 5.250 | 5.500 |
2-3/4″ | 2.827 | 4-1/4 | 4.688 | 1-13/16 | 0.19 | 0.06 | 5.750 | 6.000 |
3″ | 3.081 | 4-5/8 | 5.102 | 2 | 0.19 | 0.06 | 6.250 | 6.500 |
Different Types Of Bolts:


















Stainless Steel 316 Stud Bolt Dimensions

Diameter | ||
---|---|---|
Plain | ||
UNC | 8UN | |
1/2 | 19568 | – |
5/8 | 19569 | – |
3/4 | 19570 | |
7/8 | 19571 | – |
1 | 19572 | – |
11/8 | 19573 | 13979 |
11/4 | 19574 | 13980 |
13/8 | 19656 | 13981 |
11/2 | 19657 | 13982 |
13/4 | 19658 | 13983 |
2 | 19659 | 13984 |
Different Types Of Stud Bolts:









Stainless Steel 316 Nut Dimensions

Nominal Size Of Thread Diameter | F | G | H | ||||||
---|---|---|---|---|---|---|---|---|---|
Across Flats Width |
Across Corners Width |
Thickness Row | |||||||
Basic | Maximum | Minimum | Maximum | Minimum | Basic | Maximum | Minimum | ||
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 |
Different Types Of Nut:















Stainless Steel 316 Washer Dimensions

Size Table | USS | SAE | ||||
---|---|---|---|---|---|---|
Inside Diameter (I.D.) Of (A) |
Outside Diameter (O.D.) Of (B) |
Thickness Of (C) |
I.D. Of (A) |
O.D. Of (B) |
Thickness Of (C) |
|
#2 | – | – | – | 3/32″ | 1/4″ | 0.020″ |
#4 | – | – | – | 1/8″ | 5/16″ | 0.032″ |
#6 | – | – | – | 5/32″ | 3/8″ | 0.049″ |
#8 | – | – | – | 3/16″ | 7/16″ | 0.049″ |
Different Types Of Washer:









Packaging
We Sumit Impex Metal Ensure the best quality of Packing, because it plays an important role especially in the case of international shipments in which consignment passes through various channels to reach the ultimate destination, so we put extraordinary concern regarding packaging.
We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,
- Boxes and Crates
- Shrink-wrapped
- Carton boxes
- Wooden pallets
- Wooden boxes
- Wooden crates

Testings (Destructive, Non Destructive)
- Mechanical Testing Such as Tensile, Elongation, Reduction of Area
- Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
- Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
- Positive Material Identification – PMI Testing
- Chemical Analysis – Spectro Analysis
- Intergranular Corrosion (IGC) Test
- Pitting Resistance Test
- Dye Penetrant Test (DP Test)
- Micro Test
- Macro Test
- Hardness Test
- Flaring Test
- Flattening Test
- Hydrostatic Test
- Radiography Test
- Ultra Sonic Test (UT)
- Eddy Current Testing
- Impact Test
- Bend Test

Application Industries
These material are not a single material but the name for a family of corrosion resistant steels. Like many scientific breakthrough the origins of stainless steel lies in a lucky accident. From the smallest part of zipper to the largest building skyscraper, stainless steel is an essential part of modern life.Stainless steel’s strength, resistance to corrosion and low maintenance make it the ideal material for a wide range of applications. It is also has a long life cycle and is 100% recyclable.
- Construction
- Bridges
- Petrochemical Industry
- Ship Building
- Engineering
- General Structural Purposes
- Offshore and Onshore Services

Stainless Steel 316 Series Fasteners Manufacturers












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