ISO Approved SS 316 Fasteners Supplier, Check A4 Nuts Dimensions In MM

Stockist of UNS S31600 Stud Bolts According To ASME SA 193 Standards

Stainless Steel 316 Fasteners

Stainless Steel 316 Fasteners

 Stainless Steel 316 Nuts Bolts

Stainless Steel 316 Nuts Bolts

ASTM A193 A4 Fasteners

ASTM A193 A4 Fasteners

Stainless Steel 316 Fasteners Specifications

Specifications ASME SA193 / SA194, ASTM A193 / A193
Stainless Steel Grades ss 316 fasteners
Length 3 mm to 200 mm
Standard DIN, ASTM, BS and all International Standards
Screw/ Bolts Size | 3/6″ to 2″| M3 – M56 | Custom Sizes
Size of Nuts 3/6" to 2"| M3 – M56 | Custom Sizes
Size of Washers 3/6″ to 2″|M3 – M56 | Custom Sizes
Machine Screws Size M1.6 – M12
Standard of A4 Hex Bolts ISO 4014, ISO 4017, ANSI B
standard of A4 counter sunk screws ISO 10642
Standard of A4 Socket Head Cap Screw ISO 4762, ANSI B
Standard of A4 stud bolts DIN 938, DIN976-B, SS 1460
Standard of A4 Hex Nuts ISO 4032, ANSI B
Standard of A4 Plain Washer ISO 7089, ISO 7093
Standard of A4 Screw ISO 14583

ASTM A193 A4 Fasteners Types

 1/2

1/2" to 1" Stainless Steel 316 Bolt

M26 DIN931 316 stainless steel studs

M26 DIN931 316 stainless steel studs

astm a193 grade b8m class 2 bolts

astm a193 grade b8m class 2 bolts

stainless steel 316 nuts and bolts

stainless steel 316 nuts and bolts

a193 b8m class 1 Bolts

a193 b8m class 1 Bolts

316 stainless steel hex machine bolts

316 stainless steel hex machine bolts

316 full threaded stainless steel Hex bolts (1/4

316 full threaded stainless steel Hex bolts (1/4" to 7/16")

M10 stainless steel 316 bolt and nut

M10 stainless steel 316 bolt and nut

SS316 A4-70 A4-80 hex head bolts and nuts

SS316 A4-70 A4-80 hex head bolts and nuts

316 Stainless Steel Torx Pan Head Security Screw

316 Stainless Steel Torx Pan Head Security Screw

Weight Table of Stainless Steel 316 Bolt

APPROX. WEIGHT IN KGS FOR 100 NOS

SIZE PLAIN PUNCHED WASHER
IS:2016
HEAVY WASHER
IS:6610
MACHINED WASHER
IS:2016
SQUARE     TAPER     WASHERS SPRING WASHER FLAT SECTION IS:3063-72 SPRING WASHER SQUARE SECTION IS:6735-72
DIN : 7980
Size (Inches) PLAIN PUNCHED WASHER
BS:3410 TABLE 7
MACHINED HIGH  STRENGTH
FRICTION  GRIP
FOR
CHANNELS IS:5372-75
FOR
I-BEAM IS:5374-75
TYPE-B
(CHANNELS) IS : 6649-85
TYPE-C
( I-BEAMS ) IS : 6649-85
M-3 0.01 0.01
M-4 0.02 0.02
M-5 0.04 0.04 0.03 0.03
M-6 0.11 0.11 0.08 0.04 1/4″ 0.21
M-8 0.20 0.21 1.10 1.20 0.16 0.11 5/16″ 0.35
M-10 0.39 1.60 0.40 1.00 1.10 0.25 0.20 3/8″ 0.48
M-12 0.58 1.90 0.62 2.00 2.20 2.00 1.80 0.38 0.23 1/2″ 1.07
M-14 0.82 0.60 0.38
M-16 1.06 2.90 1.13 3.40 3.75 9.00 8.50 0.89 0.59 5/8″ 1.85
M-18 1.27 0.97 0.66
M-20 1.64 4.40 1.72 5.80 6.70 8.50 8.00 1.52 1.23 3/4″ 2.91
M-22 1.75 7.50 7.00 1.65 1.36 7/8″ 4.27
M-24 3.11 6.30 3.30 13.50 16.00 6.50 6.00 2.62 1.81 1″ 6.13
M-27 3.94 8.00 4.23 12.50 15.00 12.00 11.50 2.87 2.06 1.1/8″ 7.69
M-30 5.05 10.10 5.36 16.50 18.70 17.50 16.00 4.43 3.20 1.1/4″ 9.90
M-33 7.10 12.00 7.54 21.00 23.50 23.00 22.50 6.30 3.50
M-36 8.73 14.60 9.20 25.50 29.20 26.50 26.00 6.73 5.25 1.1/2″ 17.24
M-39 12.60 16.70 13.30 28.30 34.50 7.17 5.61
M-42 17.50 20.10 18.30 11.10 8.00
M-45 21.20 22.20 22.00 11.70 8.53
M-48 28.40 26.00 29.40 12.30 9.00 2″ 27.78
M-52 31.90 33.00 18.20
M-56 47.90 19.30
M-60 51.60 20.30
M-64 55.40 21.80
M-68 57.40
M-72 63.40 24.00

BS & DIN Grade of Stainless Steel 316 Nuts And Bolts

Hexagon Bolts / Set Screws Stud Bolts Hexagon Nuts Socket Cap screws
DIN 931 BS4882 DIN 934 DIN 912
DIN 933 DIN 976 BS 1768 DIN 6912
BS 1768 - BS 1769 DIN 7984
UNI 5731 - BS 1083 ANSI B18.3
UNI 5739 - BS 3692 ISO 4762
ISO 4014 - ISO 4032 UNI 5931
ISO 4017 - ISO 4033 BS 2470
BS 1769 - ANSI B18.2.2 BS 4168
BS 3692 - - -
ANSI B18.2.1 - - -
Socket & Slotted Set Screws Socket & Slotted Countersunk Screws Studs Washers
DIN 913 DIN 963 DIN 938 DIN 125
DIN 914 DIN 7991 DIN 939 DIN 9021
DIN 915 BS 4168 DIN 2510 BS 4320
DIN 916 BS 1981 BS 4439 BS 3410
DIN 551 BS 483 BS 2693 -
DIN 553 BS 2470 - Spring Washers
DIN 438 - - DIN 127
BS 4168 - - BS 4464
- - - BS 1802

316 Stainless Steel Studs Chemical Composition

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 -

Mechanical Strength of ASTM A193 B8M Class 2 Threaded Rod

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

A193 B8M Class 1 Washer Equivalent

Grade UNS
No
Old British Euronorm Swedish
SS
Japanese
JIS
BS En No Name
SS 316 Bolts S31600 316S31 58H, 58J 1.4401 X5CrNiMo17-12-2 2347 SUS 316
SS 316L Bolts S31603 316S11 - 1.4404 X2CrNiMo17-12-2 2348 SUS 316L
SS 316H Bolts S31609 316S51 - - - - -

Physical Composition of S31600 Screws

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

DIN 1.4401 Stainless Steel Rivet Nuts Torque Chart

Bolt Size
Inches or #
Threads
Per Inch
Standard Dry Torque in Inch-Pounds
316
Stainless Steel
316
Stainless Steel
#2 56 2.5 2.6
64 3.0 3.2
#3 48 3.9 4.0
56 4.4 4.6
#4 40 5.2 5.5
48 6.6 6.9
#5 40 7.7 8.1
44 9.4 9.8
#6 32 9.6 10.1
40 12.1 12.7
#8 32 19.8 20.7
36 22.0 23.0
#10 24 22.8 23.8
32 31.7 33.1
Bolt Size
Inches or #
Threads
Per Inch
Standard Dry Torque in Inch-Pounds
316
Stainless Steel
316
Stainless Steel
1/4 20 75.2 78.8
28 94.0 99.0
5/16 18 132 138
24 142 147
3/8 16 236 247
24 259 271
7/16 14 376 393
20 400 418
1/2 13 517 542
20 541 565
Bolt Size
Inches or #
Threads
Per Inch
Standard Dry Torque in Inch-Pounds
316
Stainless Steel
316
Stainless Steel
9/16 12 682 713
18 752 787
5/8 11 1110 1160
18 1244 1301
3/4 10 1530 1582
16 1490 1558
7/8 9 2328 2430
14 2318 2420
1 8 3440 3595
14 3110 3250
Bolt Size
Inches or #
Threads
Per Inch
Standard Dry Torque in Foot-Pounds
316
Stainless Steel
316
Stainless Steel
1 1/8 7 413 432
12 390 408
1 1/4 7 523 546
12 480 504
1 1/2 6 888 930
12 703 732

ASTM A193 B8M Class 2 Threaded Rod, DIN 1.4401 Studs Sizes

Size Chart of ASME Sa193 Ss 316 Fasteners

 Class 150 Flanges ASME B16.5 (Stud bolt sizes) Length of Stud Bolts 
NPS Outside Diameter of Flange The diameter of Bolt Circle The diameter of Bolt Holes Number of Bolts Diameter of Bolts Raised Face
0.06 in
Ring Joint
1/2 3 1/2 2 3/8 5/8 4 1/2 2 1/4
3/4 3 7/8 2 3/4 5/8 4 1/2 2 1/2
1 4 1/4 3 1/8 5/8 4 1/2 2 1/2 3
1 1/4 4 5/8 3 1/2 5/8 4 1/2 2 3/4 3 1/4
1 1/2 5 3 7/8 5/8 4 1/2 2 3/4 3 1/4
2 6 4 3/4 3/4 4 5/8 3 1/4 3 3/4
2 1/2 7 5 1/2 3/4 4 5/8 3 1/2 4
3 7 1/2 6 3/4 4 5/8 3 1/2 4
3 1/2 8 1/2 7 3/4 8 5/8 3 1/2 4
4 9 7 1/2 3/4 8 5/8 3 1/2 4
5 10 8 1/2 7/8 8 3/4 3 3/4 4 1/4
6 11 9 1/2 7/8 8 3/4 4 4 1/2
8 13 1/2 11 3/4 7/8 8 3/4 4 1/4 4 3/4
10 16 14 3/4 1 12 7/8 4 1/2 5
12 19 17 1 12 7/8 4 3/4 5 1/4
14 21 18 3/4 1 1/8 12 1 5 1/4 5 3/4
16 23 1/2 21 1/4 1 1/8 16 1 5 1/4 5 3/4
18 25 22 3/4 1 1/4 16 1 1/8 5 3/4 6 1/4
20 27 1/2 25 1 1/4 20 1 1/8 6 1/4 6 3/4
24 32 29 1/2 1 1/4 20 1 1/4 6 3/4 7 1/4
Class 300 Flanges ASME B16.5 Length of Stud Bolts 
NPS Outside Diameter of Flange The diameter of Bolt Circle The diameter of Bolt Holes Number of Bolts Diameter of Bolts Raised Face
0.06 in
Ring Joint
1/2 3 3/4 2 5/8 5/8 4 1/2 2 1/2 3
3/4 4 5/8 3 1/4 3/4 4 5/8 3 3 1/2
1 4 7/8 3 1/2 3/4 4 5/8 3 3 1/2
1 1/4 5 1/4 3 7/8 3/4 4 5/8 3 1/4 3 3/4
1 1/2 6 1/8 4 1/2 7/8 4 3/4 3 1/2 4
2 6 1/2 5 3/4 8 5/8 3 1/2 4
2 1/2 7 1/2 5 7/8 7/8 8 3/4 4 4 1/2
3 8 1/4 6 5/8 7/8 8 3/4 4 1/4 4 3/4
3 1/2 9 7 1/4 7/8 8 3/4 4 1/4 5
4 10 7 7/8 7/8 8 3/4 4 1/2 5
5 11 9 1/4 7/8 8 3/4 4 3/4 5 1/4
6 12 1/2 10 5/8 7/8 12 3/4 4 3/4 5 1/2
8 15 13 1 12 7/8 5 1/2 6
10 17 1/2 15 1/4 1 1/8 16 1 6 1/4 6 3/4
12 20 1/2 17 3/4 1 1/4 16 1 1/8 6 3/4 7 1/4
14 23 20 1/4 1 1/4 20 1 1/8 7 7 1/2
16 25 1/2 22 1/2 1 3/8 20 1 1/4 7 1/2 8
18 28 24 3/4 1 3/8 24 1 1/4 7 3/4 8 1/4
20 30 1/2 27 1 3/8 24 1 1/4 8 8 3/4
24 36 32 1 5/8 24 1 1/2 9 10

Dimension Table of A4 80 Bolt

Bolts Size in Inches A (max) B C (min) D E F
Thread Length
for Bolts Length
max min 6" and
shorter
over 6"
1/4 0.260 3/8 0.498 11/64 0.03 0.01 0.750 1.000
5/16 0.324 1/2 0.665 13/64 0.03 0.01 0.875 1.125
3/8 0.388 9/16 0.747 1/4 0.03 0.01 1.000 1.250
7/16 0.452 5/8 0.828 19/64 0.03 0.01 1.125 1.375
1/2 0.515 3/4 0.995 21/64 0.03 0.01 1.250 1.500
5/8 0.642 15/16 1.244 27/64 0.06 0.02 1.500 1.750
3/4 0.768 1-1/8 1.494 1/2 0.06 0.02 1.750 2.000
7/8 0.895 1-5/16 1.742 19/32 0.06 0.02 2.000 2.250
1 1.022 1-1/2 1.991 21/32 0.09 0.03 2.250 2.500
1-1/8 1.149 1-11/16 2.239 3/4 0.09 0.03 2.500 2.750
1-1/4 1.277 1-7/8 2.489 27/32 0.09 0.03 2.750 3.000
1-3/8 1.404 2-1/16 2.738 29/32 0.09 0.03 3.000 3.250
1-1/2 1.531 2-1/4 2.986 1 0.09 0.03 3.250 3.500
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A4 70 Bolt Price List

316 SS Bolts Price List 316 Stainless Steel Nuts Price Per Pcs.
316 (UNS S31600, DIN1.4401) SS Fasteners $0.01-$1.00/ Piece
316 stainless steel fasteners $0.10-$5.00/ Piece
SS 316 anchor bolts S31600 1.4401 fastener price $2.85-$28.55/ Piece
Refer WNR 1.4404 Rivet Nuts Properties And A4 70 Fasteners Weight Chart, Importer Of A4 80 U Bolts

Weight of 316 SS Stud Bolts

MM THREADS AS PER IS 1363/67
APPROXIMATE WEIGHT IN KGS FOR 100 NOS
LENGTH DIAMETER
M 5 M 6 M 8 M 10 M 12 M 14 M 16 M 18 M 20 M 22
M 5 M 6 M 8 M 10 M 12 M 14 M 16 M 18 M 20 M 22
16 0.448 0.743 1.590 3.211 - - - - - -
20 0.598 0.812 1.711 3.411 4.892 - - - - -
25 0.660 0.897 1.871 3.660 5.252 8.170 - - - -
30 0.737 1.010 2.070 3.912 5.574 9.690 10.707 - 18.657 -
35 0.804 1.120 2.271 4.223 5.974 10.000 11.416 16.026 19.608 -
40 0.881 1.230 2.470 4.533 6.410 10.288 12.107 16.667 20.747 -
45 0.958 1.340 2.671 4.840 6.859 10.504 12.821 17.241 21.739 -
50 1.030 1.450 2.870 5.155 7.299 11.261 13.624 17.857 22.727 28.409
55 - 1.560 3.071 5.464 7.740 11.628 14.409 18.868 23.810 30.120
60 - 1.670 3.270 5.774 8.183 12.255 15.244 20.000 25.126 32.051
65 - 1.781 3.472 6.083 8.621 12.626 16.026 21.008 26.455 34.014
70 - 1.890 3.671 6.394 9.058 12.987 16.835 22.124 27.778 35.461
75 - 2.000 3.873 6.702 9.506 13.228 17.606 23.256 29.070 39.063
80 - 2.111 4.072 7.013 10.000 13.889 18.248 24.510 30.303 40.000
90 - - 4.472 7.634 10.917 14.925 19.841 26.042 33.113 41.667
100 - - 4.873 8.251 11.820 16.340 21.459 27.778 35.714 46.296
110 - - - 8.881 12.723 17.730 23.041 31.250 38.168 47.170
120 - - - 9.506 13.624 18.797 24.631 32.895 40.984 50.000
130 - - - 10.101 14.535 20.000 26.316 34.722 43.478 52.632
140 - - - 10.707 15.432 20.833 27.933 35.461 46.296 55.556
150 - - - 11.312 16.340 22.222 29.412 37.594 48.544 58.824
160 - - - 11.905 17.241 24.272 31.056 40.984 50.505 61.728
170 - - - 12.500 18.116 - 32.680 - 53.191 64.935
180 - - - 13.123 19.011 26.882 34.247 - 55.556 67.568
190 - - - 13.736 19.920 - 35.971 - 58.140 70.423
200 - - - 14.327 20.833 29.586 37.594 49.020 60.976 73.529
220 - - - 15.528 22.624 - 40.650 - 65.789 79.365
240 - - - 16.722 24.510 - 43.860 - 71.429 84.746
250 - - - 17.301 25.381 - 45.455 - 74.627 87.719
260 - - - 17.921 26.316 - 47.170 - 76.923 90.909
280 - - - 19.157 28.090 - 50.505 - 81.967 98.039
300 - - - 20.325 29.940 - 53.763 - 87.719 104.167
320 - - - - 31.646 - 56.818 - 92.593 -
340 - - - - 33.557 - 60.241 - 98.039 -
360 - - - - 35.211 - 63.291 - 104.167 -
380 - - - - 37.037 - 66.667 - 108.696 -
400 - - - - 39.063 - 69.444 - 113.636

Stainless Steel 316 Screws Weight Chart

Size Chart in Inches Finished Hex Heavy Hex Finished Jam Heavy Hex Jam Square Heavy Square
1/2 3.75 6.54 2.62 4.00 5.78 7.87
5/8 7.33 11.9 4.93 6.96 10.8 14.3
3/4 11.9 19.3 7.70 11.0 15.4 23.5
7/8 19.0 29.7 12.0 16.7 24.5 36.2
1 28.3 42.5 17.6 23.5 36.3 51.5
11/8 40.3 59.2 24.7 32.4 52.5 72.4
11/4 54.3 78.6 36.1 45.8 70.6 95.5
13/8 73.0 102 47.9 59.3 94.5 125.0
11/2 94.3 131 60.9 74.8 122 161
15/8 - 162 - 91.6 - -
13/4 151 204 100 114 - -
17/8 - 241 - 134 - -
2 224 299 140 165 - -
21/4 - 419 - 227 - -
21/2 - 564 - 332 - -
23/4 - 738 - 429 - -
3 - 950 - 545 - -
31/4 - 1194 - 651 - -
31/2 - 1526 - 851 - -
33/4 - 1812 - 1005 - -
4 - 2180 - 1200