M8 Hex Head Bolts

M8 Hexagon Flange/Socket Head Bolt manufacturer in India

M8 Hex Head Bolts

Bolts are considered a fastening device and are available in various shapes and sizes. M8 Hex Bolts And Nuts is one such type of bolt. Its designation M8 indicates that it is 8mm in diameter. These M8 Hex Bolt required a fastener of 8mm and a wrench to unscrew it. If the bolt is 8mm in diameter then the inner diameter of the wrench or the spanner also needs to be 8mm to successfully unscrew it.

In the absence of a proper size spanner, the removal of the M8 Hex Head Bolt becomes a tedious task. A larger spanner will be loose and would not provide a proper grip for attachment thus making it difficult to unscrew it. However, on the other hand, if the size of the spanner is small then the bolt will not fit into it. A hex bolt can be tightened using various methods such as rotating angle, or by using the torque inclination technique.

M8 Hex Socket Bolt also known as Allan Head Bolt can be tightened using a hexagonal wrench. Generally, a key is required to tighten or loosen such a bolt. On a Similar line with the socket bolt, the M8 Hex Flange Bolt can be loosened or tightened with a spanner or a wrench that is hexagonal in shape. To evenly distribute the load, of these flange bolts there is a circular flange attached below the head of the bolt. 

We provide a wide variety of M8 Hex Socket Head Bolt Dimensions and are dedicated to satisfying our customers by supplying a superior quality product.

 

Suppliers of M8 Hex Bolt 150mm in Mumbai, Don't spend extra for size m8 hex cap bolt, we supply custom sizes

 

 

M8 Hex Bolt
M8 Hex Bolt
M8 Socket Head Bolts
M8 Socket Head Bolts
M8 Hex Flange Bolt
M8 Hex Flange Bolt

 

M8 Socket Head Bolts Specification

standard ISO 4032, ISO 7380, ISO 4017, JIS standards, ISO 4033
British standards BS 57
Bolts Size
  • Cold Froging : M2-M24
  • Hot forging M24-M100, 1-1/2” Dia, up to 1100mm lg
  • Machining and CNC for Customized connecting element: up to M100 / 4” Dia, up to 1500mm lg

M2, M3, (M3.5), M4, M5, M6, M8, M10, M12, (M14), M16, (M18), M20, (M22), M24, (M27), M30, M33, M36, M42, (M45), M48 to M160 and Custom Sizes

Length 3 mm to 200 mm
Bolts Threads: METRIC, BSW, BSF, UNC, UNF or as required
Bolts Standard:
  • ISO 14585C ~DIN 7981C
  • DIN 7973C ~ISO 1483
  • DIN 7983C ~ISO 7051
  • ISO 4762, ISO 2009, ISO 7050, ISO 14587, ISO 14587, ISO 14584, ISO 14582
  • ANSI B18.3.1M
  • ASME B18.6.3
  • GB/T5782, GB/T5783, GB5783

DIN, ISO, JIS, GB, IS, BS, ASTM and all International Standards, ANSI – American National Standards Institute

DIN Standard B.S. DIN 933, DIN 931, DIN 934, DIN 912, DIN 603, DIN 6923, DIN 970, DIN 7981, DIN 7982, DIN916, DIN 913, DIN 7985
UTS – Unified Thread Standard UNC, UNF, UNEF, UNS, NPT, NPTF
Dimensions ASME B18.6.3 **Exception: screws 6 inches and shorter are fully threaded.
Bolts Head drive: Phillips, Slotted, Phillips/Slot, Six-Lobe, etc
Type Pan/ Round/ Oval/ Hex Head/ Truss head
Bolts Head Pan head, flat head, oval head, hex head, phillips head
Finish Per ASTM A380/A380M
Bolts Production process Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing
Top Manufacturers SPAX® Screws, GKW, Unbrako, Kundan, APL, Sundaram Precision, Infasco, EBY Fastener Etc.
MOQ 5 pieces
Bolts Test Certificate:
  • Manufacturer Test Certificate as per EN 10204 / 3.1,
  • Tensile testing to ISO 898-1
  • Nut proof load testing to ISO 898-2
  • Suitability for preloading to EN 14399-2
  • Suitability test for calibrated preload to EN 14399-10
  • Charpy Impact testing in accordance with ISO 148-1
  • Hardness testing to ISO 6508-1
  • Tri-Roll Thread Comparators
  • Calibrated gauges and tools
Bolts Free Samples Yes
Delivery time Regular product is about 7-15 days, custom product will according to special requirement
Bolts Payment Terms T/T, Paypal, Western Union, L/C or Trade Assurance 30% deposit & balance before shipping

 

M8 Hex Bolts And Nuts Price in india

Description
Price
DIN931 Stainless Steel 304 Half Thread Hex Head Bolts M8*50mm Min. Order: 1000 Pieces
Stainless Steel M8 Hex Flange Head Bolts with Teeth US $ 0.001-0.3 / Piece
M8 Automotive Titanium Hex Allen Bolts with Sleeve Nuts US $ 0.08-0.12 / Piece
DIN6921 Class 5.8 Zinc Coating Full Threaded Un M8 Hex Flange Bolts US $ 1000-1020 / Ton
All Sizes M8 DIN 6921 Stainless Steel Hex Flange Bolts US $ 0.0013-0.5 / Piece
M8 Brass Hex Bolts US $ 0.01-0.9 / Piece
Carbon Steel Color Zinc DIN6921 M8 Pitch 20mm 30mm Gr10.9 Flange Hex Head Bolts US $ 0.01-1 / Piece
High Quality Hex Head Bolts M8*20mm US $ 0.001-0.01 / Piece

 

M8 Hex Head Bolts Manufacturer in india

M8 X 50mm Hex Bolt

M8 X 50mm Hex Bolt

M8 Hex Cap Bolt

M8 Hex Cap Bolt

M8 X 35mm Hex Bolt

M8 X 35mm Hex Bolt

M8 25mm Hex Bolt

M8 25mm Hex Bolt

 

DIN 933 M8 Hex Bolt Dimensions Table

d1d1 e k s
M3 6.001 2 5.05
M4 7.066 2.08 7
M5 8.079 3.05 8
M6 11.005 4 10
M8 14.038 5.03 13
M10 18.09 6.04 17
M12 21.01 7.05 19
M14 24.049 8.08 22
M16 26.075 10 24
M18 30.014 11.05 27
M20 33.053 12.05 30
M22 35.072 14 32
M24 39.098 15 36
M27 45.02 17 41
M30 50.085 18.07 46
M33 55.037 21 50
M36 60.079 22.05 55
M42 71.03 26 65
M48 82.06 30 75

 

View online M8 Hex Socket Head Bolt Dimensions and Spanner/Wrench Size

 

Dimensions chart of ISO 4017 M8 Bolt

d1d1 e k s
M3 6.001 2 5.05
M4 7.066 2.08 7
M5 8.079 3.05 8
M6 11.005 4 10
M8 14.038 5.03 13
M10 18.09 6.04 16
M12 21.01 7.05 18
M14 24.049 8.08 21
M16 26.075 10 24
M18 30.014 11.05 27
M20 33.053 12.05 30
M22 35.072 14 34
39.098 15 36
M27 45.02 17 41
M30 50.085 18.07 46
M33 55.037 21 50
M36 60.079 22.05 55
M42 71.03 26 65
M48 82.06 30 75

 

We have a huge stock of M8 Countersunk Hex Bolt in specific dimensions, Contact Siddhagiri now

 

Dimensions Standard of DIN 931 Hex Bolts

D1D1 B TO 125 B TO 200 B OVER 200 K E S
M4 14 - - 2.08 7.066 7
M5 16 - - 3.05 8.079 8
M6 18 24 - 4 11.005 10
M8 22 28 - 5.03 14.038 13
M10 26 32 45 6.04 18.09 17
M12 30 36 49 7.05 21.01 19
M14 34 40 53 8.08 24.049 22
M16 38 44 57 10 26.075 24
M18 42 48 61 11.05 30.014 27
M20 46 52 65 12.05 33.053 30
M22 50 56 69 14 35.072 32
M24 54 60 73 15 39.098 36
M27 60 66 79 17 45.02 41
M30 66 72 85 18.07 50.085 46
M33 72 78 91 21 55.037 50
M36 78 84 97 22.05 60.079 55
M42 90 96 109 26 71.03 65
M45 96 102 115 28 76.095 70
M48 102 108 121 30 82.06 75

 

M8 Hex Flange Bolt Material Range

Material
Standards
Grades

Nickel Alloy

ASTM / ASME SB 164 / 160 166 /425 574 / / 446 /472
UNS 8020 (ALLOY 20 / 20 CB 3), UNS 2201 (NICKEL 201)/ UNS 2200 (NICKEL 200) , UNS 8825 (INCONEL 825), UNS 4400 (MONEL 400), UNS 6601 (INCONEL 601)/ UNS 6600 (INCONEL 600) , UNS 10276 (HASTELLOY C 276), UNS 6625 (INCONEL 625),
Stainless Steel
ASTM / ASME A/SA 194/ 193
B 8C (SS 347), B 8 (304), B 8 T (SS 321), B 8M (SS 316), A 4, A 2
Alloy Steel
ASTM / ASME A/SA 194/ 193 GR
B 7/ B 7M, B 6, 2, B 16, 2H, 2HM, B 7, GR 6, B 7M
Duplex Steel
UNS NO. S32205. S31803
Range:  LENGTH UPTO 5 METERS, M10 TO M100
Nonmetallic Materials: 
Kel-F, Acrylic, Polypropylene, Lexan, Teflon, Poly Vinyl Chloride, Zytel 101, 31, 105
High-Temp Alloys
19-9 DL, Discaloy, A286,16-25-6, Nimonic 80, Titanium, Haynes 25, Mulitmet, Unitemp 252, Greek Ascalloy, Rene 41, Udimet 500, Inco 901, Inco 700, Hastelloy 235, X, RA 330, Waspaloy
Copper Base Alloys
Brasses, Copper: Free-cut, Yellow, Naval, Red, Bronze: Phosphor, Commercial, Silicon B & A, Silicon-Aluminum, Aluminum, , Ampco Alloys, Manganese, Cupro-Nicles, Munitz Metal
Aluminum Alloys:
3003, 2011, 2024, 1100, 5052, 6053, 2014, 2017, 6061, 7075
Trademarks:
Armco, Carpenter, Cabot, INCO, DuPont.
Finish:
Zinc Plating, Black Oxide, Hot Dip Galvanized

 

M8 Hex Drive Bolt available for online order, buy M8-1.25x 8 mm Flange Head Hex Bolt at dealer price in India

 

Inventory Size range of M8 Flanged Hex Head Bolts

Diameter M16 M8 M12 M10 M6
b min 38 22 30 26 18
d2 min 35 18 26.06 22.03 14.02
k max 14.04 8.08 11.05 9.02 6.06
s max 21 13 16 15 10
Length (mm) H059 — 6921-10.09 Yellow Zinc Plated
Pkg.0
12     100
16 100     100
20 100 100     100
25 100 100     100
30 100 100     100
35 100 100     100
40 100 100     100
45 100 100     100
50 100 100     100
60 100 100
70 100
80 100

 

Dimensions Schedule of ISO 4014 Hex Bolts

D1D1 B TO 125 B TO 200 B OVER 200 K E S
M4 14 - - 2.08 7.066 7
M5 16 - - 3.05 8.079 8
M6 18 24 - 4 11.005 10
M8 22 28 - 5.03 14.038 13
M10 26 32 45 6.04 18.09 16
M12 30 36 49 7.05 21.01 18
M14 34 40 53 8.08 24.049 21
M16 38 44 57 10 26.075 24
M18 42 48 61 11.05 30.014 27
M20 46 52 65 12.05 33.053 30
M22 50 56 69 14 35.072 34
M24 54 60 73 15 39.098 36
M27 60 66 79 17 45.02 41
M30 66 72 85 18.07 50.085 46
M33 72 78 91 21 55.037 50
M36 78 84 97 22.05 60.079 55
M42 90 96 109 26 71.03 65
M45 96 102 115 28 76.095 70
M48 102 108 121 30 82.06 75

 

Applications of M8 Hex Bolt 150mm

  • Off-Shore Oil Drilling Companies
  • Pharmaceuticals
  • Gas Processing
  • Petrochemicals
  • Pharmaceutical Equipment

 

Metric Thread Pitch of M8 Hex Socket Bolts

Metric Coarse Metric Fine Metric Extra Fine
M1.004 to 0.003
M2 to 0.004
M2.005 to 0.0045
M3 to 0.005
M3.005 to 0.006
M4 to 0.007
M5 to 0.008
M6 to 1.000
M7 to 1.000
M8 to 1.0025 M8 to 1.000
M10 to 1.005 M10 to 1.0025 M10 to 1.000
M12 to 1.0075 M12 to 1.005 M12 to 1.0025
M14 to 2.000 M14 to 1.005
M16 to 2.000 M16 to 1.005
M18 to 2.005 M18 to 1.005
M20 to 2.005 M20 to 1.005
M22 to 2.005
M24 to 3.000 M24 to 2.000
M30 to 3.005
M36 to 4.000

 

Dimensions data of ISO 4018 Hex Bolts

D1 S E K
M8 13 14.02 5.03
M6 10 10.089 4
M20 30 32.095 12.05
M12 18 20.088 7.05
M10 16 18.072 6.04
M16 24 26.017 10

 

Heavy Hex Structural Bolts Technical Data

Stainless Steel Bolts Size B Runout of
Bearing Surface
FIM
D A C E
Radius of Fillet
F
Thread Length
G
Transitional
Thread Length
max min min max min max
1/2" 7/8 0.0016 5/16 0.0515 0.0482 0.0969 0.0031 0.0009 1.000 0.019
5/8" 1-1/16 0.0019 25/64 0.0642 0.0605 1.0175 0.0062 0.0021 1.025 0.022
3/4" 1-1/4 0.0022 15/32 0.0768 0.0729 1.0383 0.0062 0.0021 1.038 0.025
7/8" 1-7/16 0.0025 35/64 0.0895 0.0852 1.0589 0.0062 0.0031 1.050 0.028
1" 1-5/8 0.0028 39/64 1.0022 0.0976 1.0796 0.0093 0.0062 1.075 0.031
1-1/8" 1-13/16 0.0032 11/16 1.0149 1.0098 2.0002 0.0093 0.0062 2.000 0.034
1-1/4" 2 0.0035 25/32 1.0277 1.0223 2.0209 0.0093 0.0062 2.000 0.038
1-3/8" 2-3/16 0.0038 27/32 1.0404 1.0345 2.0416 0.0093 0.0062 2.025 0.044
1-1/2" 2-3/8 0.0041 15/16 1.0531 1.0470 2.0622 0.0093 0.0062 2.025 0.044

 

M8 Hex Flange Bolts Spanner And Allen Key Standard Sizes

Size Spanner Allen Key
M6 10 mm 5 mm
M5 8 mm 4 mm
M10 17 mm 8 mm
M8 13 mm 6 mm
M16 24 mm 14 mm
M12 19 mm 10 mm
M20 30 mm 17 mm
M24 36 mm 19 mm
M30 46 mm

 

M8 Hex Head Bolts Hole Sizes

Size Tapping Drill (fine pitch) Clearance Hole mm Thread Pitch (std) Tapping Drill (std Pitch) Thread Pitch (fine)
M6 5.025 mm 6.05 1.00 5.00 mm 0.075
M5 5.05 0.08 4.02 mm
M10 9.00 or 8.075 mm 11 1.05 8.05 mm 1.00 or 1.025
M8 7 mm 9 1.025 6.075 mm 1.00
M16 16.05 mm 18 2.00 14 mm 1.05
M12 10.05 mm 14 1.075 10.025 mm 1.05
M24 22 mm 26 3.00 21 mm 2.00
M20 20.05 mm 22 2.05 17.05 mm 1.05
M30 28 mm 32 3.05 26.05 mm 2.00

 

Torque Chart of M8 Hex Head Bolts

Stainless Steel Torque Specifications
Bolt Size, Inches or #
Threads, Per Inch
Standard Dry Torque in Inch-Pounds
304, 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
304, 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
304, 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
304, 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

 

Dimensions Standard of DIN 558 Hex Head Bolts

D1 S E K
M8 13 14.02 5.03
M20 30 32.095 12.05
M6 10 10.089 4
M12 19 20.088 7.05
M10 17 18.072 6.04
M16 24 26.017 10

 

Available Head Of M8 Hex Head Bolts

Available Head Of M8 Hex Head Bolts

 

M8 Hex Socket Head Bolts Weight Chart

Dia M12 M27 M16 M20 M22 M24 M30 M36
Length
30 49.01
35 53.06
40 58.00 105
45 62.01 113 188
50 66.06 121 200 257
55 71.00 129 212 272
60 75.04 137 225 286 362
65 79.09 145 237 301 380
70 84.03 532 153 249 316 398
75 88.08 554 160 262 331 415 701
80 93.02 576 168 274 346 433 728
85 97.06 599 176 286 361 451 756 1184
90 102 621 184 298 375 467 784 1224
95 107 644 192 310 390 485 812 1264
100 665 199 322 405 503 838 1304
105 688 207 335 420 520 865 1336
110 710 215 347 435 538 893 1376
115 732 223 359 450 556 921 1415
120 755 231 372 465 574 949 1455
125 777 239 384 479 591 976 1495
130 800 247 396 494 609 1004 1535
135 822 409 509 627 1032 1575
140 845 421 524 645 1059 1615
145 867 433 539 662 1087 1655
150 890 446 554 680 1115 1695
155 912 458 569 698 1143 1735
160 935 584 716 1170 1775
165 957 599 733 1198 1815
170 979 751 1226 1855
175 1002 769 1254 1895
180 1024 787 1281 1935
185 1047 804 1309 1974
190 1069 822 1337 2014
195 1092 840 1365 2054
200 1114 1392 2094

 

Dimension table of M8 Hex Socket Head Bolts

Size Diameter Head Diameter Head Height Hexagon Socket Size Key Engagement
M4-0.07 4.000 7.000 4.000 3.000 2.000
M10-1.050 10.000 16.000 10.000 8.000 5.000
M3-0.05 3.000 5.050 3.000 2.050 1.050
M6-1.00 6.000 10.000 6.000 5.000 3.000
M5-0.08 5.000 8.050 5.000 4.00 2.050
M8-1.025 8.000 13.000 8.000 6.000 4.000

 

Head Thickness of M8 Hex Bolts

Pitch Diameter (d) Head Depth (k)
0.08mm M5 3.05mm
1.00mm M6 4mm
1.00mm M7 4.08mm
1.025mm M8 5.03mm

 

Lengths of M8 Hex Head Bolts

125mm and Shorter Bolts Diameter Longer Than 125mm
18 M6 24
20 M7 26
22 M8 28
26 M10 32

 

We Stock M8 Hex Head Boltsin India and supply in below countries

France, Thailand, Europe, Qatar M8 1/4-20 Brass Hex Cap Bolts
Indonesia, Belgium, Philippines, Dammam -KSA M8 Alloy Steel Carbon Steel Cross Recessed Hex Flange Bolts
USA, Finland, Bangladesh, Malaysia M8 Hex Head Cap Allen Bolts
Germany, Malaysia, Thailand, Czechia Grade 8.8-M8*50-A325-Heavy Hex Bolts
South Africa, Singapore, Singapore, Bahrain Hex Bolts DIN933 Stainless Steel M8 Hex Bolts and Nut
Saudi Arabia (KSA), Brazil, Kuwait, South Africa M8 316 Stainless Steel Hex Bolts for Mechanical Equipment
Malaysia, UAE,  Hong Kong, Oman Grade 4.8 M8 Carbon Steel with Dacromet Plated DIN933 Hex Bolts
Australia, Nigeria, UK, Philippines Stainless Steel #304 M8 Hex Flange Bolts
Canada, Ellington -United States, Poland, UK M8 Hexagon Bolts and Nut Hex Head Bolts
Turkey, Malaysia, Norway, United Arab Emirates (UAE) M8 DIN6923 Class 58 Zinc Coating Hex Flange Bolts
Italy, Singapore, Iran, Chile Titanium M8 Hex Flange Bolts
Spain, UK, Mexico, Egypt Carbon Steel M8 Surface Dacromet Hex Nut Bolts with Washer
 Malaysia, Dubai, Russia, Netherlands M8 12.9 Grade High-Strength Carbon Steel Hex Bolts
Europe, UAE, Malaysia, United Kingdom -UK DIN6921 Full Thread Hex Flange Bolts, Stainless Steel 304 or 316, M8