
Product Abstract for ASTM A193 B7M Bolts
| Grade | ASTM A193 B7M Bolts |
|---|---|
| Manufacturing Standard | ANSI B1.1, ASME B18.2.1, ASME B18.6.3, GB5783, IS:1364, BS 3692, UNI 5737 |
| Threads Specification | UNF-3B, UNC, UNF, 8UN, UNJF-3A, BSW, NPT, UNEF, BSF, UNS, NPTF, Metric Fine, Metric Course |
| DIN Standard | DIN 933, DIN 934, DIN 931, DIN 603, DIN 912, DIN 970, DIN 7981, DIN 6923, DIN916, DIN 7982, DIN 7985, DIN 913 |
| ISO Standard | ISO 4017, ISO 4033, ISO 4032, ISO 4014, ISO 7380 |
| Standard Size (mm) | M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M27, M30, M36 |
A193 b7m stud bolt and B7m studs suppliers in UAE
ASTM A193 B7M Bolts Specification
Check ASTM A193 B7m Bolts Suppliers in UAE who offers Custom Specification

Metric Sizes : M2 – M160, 1/2″ – 8″
Makes : UNBRAKO, Fischer, Sundaram, TVS, PFL, LPS, BOSSARD, VIF, DFL, BOLTMASTER
ASTM A193 B7M Fasteners Type : Nuts, Washers, Screws, Hex Bolts
Heads : Round, Square, Hex Head, Hex Flange, Flat, Triangular, T-head
Buy Directly from ASTM A193 B7M Bolts suppliers in UAE
100% Tested ASTM A193 B7M Bolts with MTC EN 10204/3.1
Surface Finishing of ASTM A193 Grade B7m Alloy Steel
- Black Oxided
- Zinc-Nickel Plate
- Anodized
- BZP (Bright Zinc Plated)
- Sherardized
- HDG (Hot Dip Galvanized)
- DACROMET
ASTM A193 B7m Threaded Rod and SA 193 B7m Stud Bolt as per ASME/ UN/ DIN/ ISO standards & CE Marking
ASTM A193 B7m Threaded Rod Dimension Chart

| Metric Sizes (d) | b | c l<125<200 | c l 200> | c l<125 |
|---|---|---|---|---|
| M36 | 90 | 84 | 97 | 78 |
| M33 | 82.5 | 78 | 91 | 72 |
| M30 | 75 | 72 | 85 | 66 |
| M27 | 67.5 | 66 | 79 | 60 |
| M24 | 60 | 60 | 73 | 54 |
| M22 | 55 | 56 | 69 | 50 |
| M20 | 50 | 52 | 65 | 46 |
| M18 | 45 | 48 | 61 | 42 |
| M16 | 40 | 44 | 57 | 38 |
| M14 | 35 | 40 | 53 | 34 |
| M12 | 30 | 36 | 49 | 30 |
| M10 | 25 | 32 | 45 | 26 |
| M8 | 20 | 28 | 41 | 22 |
| M7 | 17.5 | 26 | 39 | 20 |
| M6 | 15 | 24 | 37 | 18 |
| M5 | 12.5 | 22 | – | 16 |
| M4 | 10 | 20 | – | 14 |
| M3 | 7.5 | 18 | – | 12 |
| Materials | ISO | UNI | DIN | BS | ASME | |||
|---|---|---|---|---|---|---|---|---|
| Metric | Imperial | Imperial | Metric | |||||
| Stud | — | 6610 | 976 | 4882 | 4882 | B18.31.2 | B18.31.1M | |
| Heavy Hex | 7411 | 5712 | 6914 | – | – | B18.2.1 | B18.2.3.6M | |
| Hex Cap Screws | 4017 | 5739 | 933 | – | – | B18.2.1 | B18.2.3.1M | |
| Tap End Studs | – | 5911 | 938 | 4882 | 4882 | B18.31.2 | B18.31.1M | |
| 939 | ||||||||
| Double End Studs | – | – | 2510 | 4882 | 4882 | B18.31.2 | B18.31.1M | |
| Hex | 4014 | 5737 | 931 | – | 3692 | B18.2.1 | B18.2.3.5M | |
| U | – | – | 3570 | 3974 | – | B18.31.5 | – | |
| Socket Head Cap Screws | 4762 | 5931 | 912 | 4168-1 | 2470 | B18.3 | B18.3.1M | |
| Eye | – | 6058 | 444 | – | – | B18.15 | – | |
| Anchor | – | – | 529 | – | – | – | – | |
| Countersunk Screws | 10642 | 5933 | 7991 | 4168-8 | 2470 | B18.3 | B18.3.5M | |
| Set Screws | Dog | 4028 | 5925 | 915 | 4168-4 | 2470 | B18.3 | B18.3.6M |
| Flat | 4026 | 5923 | 913 | 4168-2 | 2470 | B18.3 | B18.3.6M | |
| Oval | – | – | – | – | 2470 | – | – | |
| Cone | 4027 | 5927 | 914 | 4168-3 | 2470 | B18.3 | B18.3.6M | |
| Cup | 4029 | 5929 | 916 | 4168-5 | 2470 | B18.3 | B18.3.6M | |
Call Now for a Free Sample, Which Can Be Arranged From the Cities Specified Below
| Country | Cities |
|---|---|
| Belgium | Leuven |
| Netherlands | Haarlem |
| Belgium | Meeuwen-Gruitrode |
| Netherlands | The Hague |
| Belgium | Brussels |
| Belgium | Westerlo |
| Belgium | Antwerp |
| Netherlands | Amsterdam |
| Belgium | Seraing |
| Netherlands | Eindhoven |
| Belgium | Ghent |
| Netherlands | Rotterdam |
ASTM A 193 Gr B7m Anchor Bolts Markings
- Sizes & Schedule
- Manufacturing Method
- Specification
- Heat Number & Grade
- Manufacturer’s Logo/ Name
Check A193 B7m Studs and A193 GR B7m Hex Bolts specification and compare prices of B7m bolts suppliers in Middle East
Most Common Types of ASTM A193 B7M Bolts
View ASTM A193 B7m Bolts Suppliers in UAE, Offering Various Types as Per Project Requirements

ASTM A193 B7m Bolts

A193 B7m Hex Bolts

SA 193 B7m Threaded Rod

A193 GR B7m Studs

ASTM B7m Stud Bolt

ASTM A 193 GR B7m Socket Head Cap Screws

SA 193 Gr B7m Anchor Bolts

SA193 B7m Eye Bolt

B7m Steel Square Bolts

A193 GRB7m Heavy Hex Bolt

AISI 4140 A193 B7m Flange Bolts

Alloy Steel ASTM A193 gr B7m Carriage Bolts

Grade B7m Alloy Steel Machine Bolts

SA 193 Grade B7m U Bolts

ASTM A193 Grade B7m Heavy Hex Head Bolt

ASME SA193 Grade B7m J Bolts
AISI 4140 A193 B7m Carriage Bolts Major Features
- Longer Last Service
- Excellence Corrosive Resistant
- Better Fastenen Tool
- Great Productivity
- Rigid Design & Structure
Material Inspection Facility in Following Locations
| Africa | South Africa, Kenya, Tunisia, Egypt, Nigeria, Morocco, Algeria |
|---|---|
| Middle East countries | Lebanon, Qatar, Bahrain, UAE, Kuwait, Iraq, Saudi, Jordan, Iran, Syria, Yemen |
| MENA | Libya, Israel, Egypt, Morocco, Tunisia, Algeria, Palestine |
Temperature Range for B7m Steel Heavy Hex Bolt
Find ASTM A193 B7m Bolts Suppliers in UAE, Provides a Accurate Temperature Range for Bolts
| Grade | Temperature Range |
|---|---|
| ASTM A193 B7M | Upto 480°C |
ASTM B7m Socket Head Cap Screws and SA 193 Gr B7m Eye Bolt at factory price in United Arab Emirates, check b7m material price per kg in Dubai
ASTM B7m Socket Head Cap Screws Dimension Chart

| Nominal Screw Diameter | Body Diameter (D) | Head Diameter (A) | Head Height (H) | Top Chamfer or Radius (C) | Hex Socket Size (J) | Fillet Juncture Diameter at Bearing Surface(F) | Bottom Chamfer or Radius (K) | Wall Thick-ness (G) | Key Engage-ment (T) | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | Max | Min | Max | Min | Max | Max | Nom | Min | Max | Max | Min | Min | |
| 1-1/2 | 1.4818 | 1.5000 | 2.224 | 2.250 | 1.485 | 1.500 | 0.176 | 1 | 1.601 | 1.640 | 0.020 | 0.570 | 0.745 |
| 1-1/4 | 1.2336 | 1.2500 | 1.852 | 1.875 | 1.236 | 1.250 | 0.144 | 7/8 | 1.333 | 1.370 | 0.020 | 0.475 | 0.620 |
| 1 | 0.9886 | 1.0000 | 1.479 | 1.500 | 0.988 | 1.000 | 0.114 | 3/4 | 1.068 | 1.100 | 0.020 | 0.380 | 0.495 |
| 7/8 | 0.8647 | 0.8750 | 1.293 | 1.312 | 0.864 | 0.875 | 0.100 | 3/4 | 0.932 | 0.963 | 0.020 | 0.333 | 0.432 |
| 3/4 | 0.7406 | 0.7500 | 1.107 | 1.125 | 0.740 | 0.750 | 0.085 | 5/8 | 0.800 | 0.828 | 0.015 | 0.285 | 0.370 |
| 5/8 | 0.6163 | 0.6250 | 0.921 | 0.938 | 0.616 | 0.625 | 0.070 | 1/2 | 0.664 | 0.689 | 0.015 | 0.238 | 0.307 |
| 1/2 | 0.4919 | 0.5000 | 0.735 | 0.750 | 0.492 | 0.500 | 0.055 | 3/8 | 0.531 | 0.552 | 0.015 | 0.190 | 0.245 |
| 7/16 | 0.4294 | 0.4375 | 0.642 | 0.656 | 0.430 | 0.438 | 0.047 | 3/8 | 0.465 | 0.484 | 0.015 | 0.166 | 0.213 |
| 3/8 | 0.3678 | 0.3750 | 0.550 | 0.562 | 0.368 | 0.375 | 0.040 | 5/16 | 0.397 | 0.415 | 0.010 | 0.143 | 0.182 |
| 5/16 | 0.3053 | 0.3125 | 0.457 | 0.469 | 0.306 | 0.312 | 0.033 | 1/4 | 0.329 | 0.347 | 0.010 | 0.119 | 0.151 |
| 1/4 | 0.2435 | 0.2500 | 0.365 | 0.375 | 0.244 | 0.250 | 0.025 | 3/16 | 0.261 | 0.278 | 0.010 | 0.095 | 0.120 |
| 10 | 0.1840 | 0.1900 | 0.303 | 0.312 | 0.185 | 0.190 | 0.018 | 5/32 | 0.202 | 0.218 | 0.008 | 0.065 | 0.090 |
| 8 | 0.1585 | 0.1640 | 0.262 | 0.270 | 0.159 | 0.164 | 0.014 | 9/64 | 0.172 | 0.188 | 0.008 | 0.056 | 0.077 |
| 6 | 0.1329 | 0.1380 | 0.218 | 0.226 | 0.134 | 0.138 | 0.013 | 7/64 | 0.144 | 0.158 | 0.008 | 0.047 | 0.064 |
| 5 | 0.1202 | 0.1250 | 0.198 | 0.205 | 0.121 | 0.125 | 0.012 | 3/32 | 0.132 | 0.145 | 0.008 | 0.043 | 0.057 |
| 4 | 0.1075 | 0.1120 | 0.176 | 0.183 | 0.108 | 0.112 | 0.009 | 3/32 | 0.117 | 0.130 | 0.008 | 0.038 | 0.051 |
| 3 | 0.0949 | 0.0990 | 0.154 | 0.161 | 0.095 | 0.099 | 0.008 | 5/64 | 0.102 | 0.115 | 0.007 | 0.034 | 0.044 |
| 2 | 0.0822 | 0.0860 | 0.134 | 0.140 | 0.083 | 0.086 | 0.008 | 5/64 | 0.090 | 0.102 | 0.007 | 0.029 | 0.038 |
| 1 | 0.0695 | 0.0730 | 0.112 | 0.118 | 0.070 | 0.073 | 0.005 | 1/16 | 0.075 | 0.087 | 0.007 | 0.025 | 0.031 |
| 0 | 0.0568 | 0.0600 | 0.091 | 0.096 | 0.057 | 0.060 | 0.004 | 0.050 | 0.062 | 0.074 | 0.007 | 0.020 | 0.025 |
Heat Treatment of A193 Gr B7m Hex Bolts
- Hardened at Upto 850°C
- Tempered is Upto 650°C
Alloy Steel ASTM A193 Gr B7m Machine Bolts Processing

Torque Chart for ASTM A193 B7m Bolts
| Nominal Diameter (Inch) | Torque Feet | ||
|---|---|---|---|
| 30% | 70% | 100% | |
| 2.3/4 | 986 | 2300 | 3285 |
| 2.1/4 | 529 | 1234 | 1762 |
| 2.1/2 | 733 | 1709 | 2442 |
| 3 | 1289 | 3008 | 4297 |
| 2 | 366 | 853 | 1219 |
| 1.3/4 | 240 | 561 | 801 |
| 1.7/8 | 298 | 696 | 994 |
| 1.5/8 | 191 | 445 | 636 |
| 1.1/2 | 246 | 574 | 821 |
| 1.9/16 | 168 | 392 | 560 |
| 1.3/8 | 186 | 435 | 622 |
| 1.1/8 | 127 | 297 | 424 |
| 1.1/4 | 179 | 417 | 596 |
| 1 | 107 | 249 | 356 |
| 3/4 | 55 | 129 | 184 |
| 7/8 | 71 | 166 | 237 |
| 5/8 | 31 | 73 | 104 |
| 1/2 | 16 | 36 | 52 |
| 9/16 | 23 | 53 | 75 |
Locate Our Resellers and Stockists in Your Vicinity
| Region | City | Country |
|---|---|---|
| Middle East | Dammam | Saudi Arabia |
| Africa | Abuja | Nigeria |
| Middle East | Doha | Qatar |
| Middle East | Abu Dhabi | United Arab Emirates |
| MENA | Cairo | Egypt |
| Africa | Johannesburg | South Africa |
| Middle East | Jeddah | Saudi Arabia |
| Middle East | Kuwait City | Kuwait |
| MENA | Casablanca | Morocco |
| Africa | Cape Town | South Africa |
| Middle East | Riyadh | Saudi Arabia |
| Africa | Lagos | Nigeria |
| Middle East | Dubai | United Arab Emirates |
ASTM A193 B7M Bolts Various Material
Global ASTM A193 B7M Bolts Supplier in UAE known for outstanding service & top tier materials standards.
ASTM A 193 GR B7m Anchor Bolts and SA193 B7m Square Bolts with PMI, Ultrasonic/ Non-destructive Test & Shear Testing
Sa193 B7m Square Bolts Testing Requirments
- Micro and Macro Testing
- Mechanical Tested
- Flaring Testing
- Pitting Resistance Tested
Chemical Composition of A193 B7m Studs
| Grade | Manganese | Sulfur | Chromium | Molybdenum | Carbon | Phosphorus | Silicon |
|---|---|---|---|---|---|---|---|
| ASTM A193 B7M | 0.75 – 1 | 0.040 | 0.80 – 1.10 | 0.15 – 0.25 | 0.38 – 0.48 | 0.035 | 0.15 – 0.35 |
B7m Bolts Mechanical Properties
| Grade | Diameter | Yield Strength | Tensile Strength | Hardness (HBW) | Reduction | Elongation |
|---|---|---|---|---|---|---|
| B7m | Over M100 – M180 | 515 | 690 | 321 | 50 | 18 |
| Over M64 – M100 | 655 | 795 | 16 | |||
| M64 and under | 720 | 860 | 16 |
Equivalent Grade for Grade B7m Alloy Steel Heavy Hex Head Bolt
| Grade | Countries | 431 | 410 | 316S31 | 316 L | 316 | 310 S | 310 | 304 L | 304 |
|---|---|---|---|---|---|---|---|---|---|---|
| UNS | North America | S43100 | S41000 | S31600 | S31603 | S31600 | S31008 | S31000 | S30403 | S30400 |
| ASTM | America | ASTM A 193 Gr B8M | ASTM A 320 Ge B8M | ASTM A 193 Gr B8M | ASTM A 479 | ASTM A 320 Ge B8 | ASTM A 193 Gr B8 | |||
| BS | British | BS 970 | BS 970 | BS 970 | BS 970 | BS 970 | BS 970 | BS 970 | BS 970 | BS 970 |
| EN | European | 1.4057 | 1.4006 | 1.4401 | 1.4404 | 1.4401 | 1.4845 | 1.4841 | 1.4306 | 1.4301 |
| DIN | German | X 20CrNi17 | X 10Cr13 | X 5 CrNiMo 17 12 2 | X 2 CrNiMo 17 13 2 | X 5 CrNiMo 17 13 2 | X 12 CrNi 25 21 | X 12 CrNi 25 21 | X 2CrNi1911 | X 5CrNi1810 |
Corrosion Impact on A193 B7m Stud Bolt
We maintain readily available stock of Monel round bars from reliable brands including Sharjah and Ras Al Khaimah.
Can A193 Grb7m Flange Bolts be welded ?
- No, A193 Grb7m Flange Bolts cannot be welded.
ASTM A193 Grade B7m Alloy Steel U Bolts Melting Point
| Grade | Melting Point |
|---|---|
| ASTM A193 Grade B7m | 2552°F To 2642°F |
Find Our Resellers and Stockist Near You
| Ajman | Al Jubail | Saudi Arabia | Abu Dhabi |
|---|---|---|---|
| Ras Al Khaimah | Riyadh | Muscat | Dubai |
| Doha | Fujairah | Sharjah | Umm Al Quwain |


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