ASTM A193 B7 Bolts Characteristic
| Grade | ASTM A193 B7 Bolts |
|---|---|
| Manufacturing Standard | ANSI B1.1, ASME B18.2.1, ASME B18.6.3, GB5783, IS:1364, BS 3692, UNI 5737 |
| DIN Standard | DIN 931, DIN 934, DIN 933, DIN 603, DIN 912, DIN 7981, DIN 6923, DIN 970, DIN916, DIN 7982, DIN 7985, DIN 913 |
| Threads Specification | UNF-3B, UNC, UNF, 8UN, UNJF-3A, UNEF, NPT, UNS, BSF, NPTF, BSW, Metric Fine, Metric Course |
| Standard Sizes in Millimeters (mm) | M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M27, M30, M36 |
| ISO Standard | ISO 4032, ISO 4033, ISO 4017, ISO 4014, ISO 7380 |
SA 193 Grade B7 Hex Bolt and A193 b7 galvanized bolts suppliers in UAE
ASTM A193 B7 Bolts Specification
Metric Sizes : M2 – M152, aaaa” – 8″
Heads : Square, Round, Hex flange, Hex Head, Triangular, Flat, T-head
Makes : TVS, Sundaram, UNBRAKO, LPS, Fischer, VIF, PFL, DFL, BOSSARD,
BOLTMASTER
ASTM A193 B7 Fasteners Type : Hex Bolts, Nuts, Washers, Screws
100% Tested ASTM A193 B7 Bolts with MTC EN 10204/3.1
Buy Directly from ASTM A193 B7 Bolts suppliers in UAE
What is The Corrosive Impact on ASTM B7 Hex Head Bolt ?
- Stress Corrosive Cracking
- Reduction of Strength
- Safety Hazard
- Increase in Maintenance Cost
- Damaged Thread
A193 B7 Heavy Hex Bolt and SA 193 B7 J Bolts as per DIN 931/ DIN 933
A193 B7 Hex Bolt Dimension Chart
View ASTM A193 B7 Bolts Suppliers in UAE, Gives Dimension Chart For Customer Requirements.
| Nominal Metric Sizes (D) | e | s | k | Shank | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Basic | max. | min. | max. | min. | Basic | Max | Min | min. | max. | |
| M68 | 110.50 | 115.50 | 112.02 | 1 | 99.13 | 43 | 43.31 | 42.69 | 67.54 | 68 |
| M64 | 104.98 | 109.70 | 106.37 | 95 | 94.13 | 40 | 40.31 | 39.69 | 63.54 | 64 |
| M60 | 99.35 | 103.90 | 1.72 | 90 | 89.13 | 38 | 38.31 | 37.69 | 59.54 | 60 |
| M56 | 93.63 | 98.10 | 95.07 | 85 | 84.13 | 35 | 35.31 | 34.69 | 55.54 | 56 |
| M52 | 88.30 | 92.40 | 89.56 | 80 | 79.26 | 33 | 33.21 | 32.69 | 51.54 | 52 |
| M48 | 82.60 | 86.60 | 83.91 | 75 | 74.26 | 30 | 30.26 | 29.74 | 47.61 | 48 |
| M45 | 76.95 | 80.80 | 78.26 | 70 | 69.26 | 28 | 28.26 | 27.74 | 44.61 | 45 |
| M42 | 71.30 | 75.10 | 72.61 | 65 | 64.26 | 26 | 26.26 | 25.74 | 41.61 | 42 |
| M39 | 66.40 | 69.30 | 66.96 | 60 | 59.26 | 25 | 25.26 | 24.74 | 38.61 | 39 |
| M36 | 60.79 | 63.50 | 61.31 | 55 | 54.26 | 22.50 | 23.26 | 22.74 | 35.61 | 36 |
| M33 | 55.37 | 57.70 | 55.80 | 50 | 49.38 | 21 | 21.26 | 20.74 | 32.61 | 33 |
| M30 | 50.85 | 53.10 | 51.28 | 46 | 45.38 | 18.70 | 19.26 | 18.74 | 29.67 | 30 |
| M27 | 45.20 | 47.30 | 45.63 | 41 | 40.38 | 17 | 17.2150 | 16.7850 | 26.67 | 27 |
| M24 | 39.98 | 41.60 | 39.98 | 36 | 35.38 | 15 | 15.2150 | 14.7850 | 23.67 | 24 |
| M22 | 35.72 | 36.90 | 35.72 | 32 | 31.61 | 14 | 14.2150 | 13.7850 | 21.67 | 22 |
| M20 | 33.53 | 34.60 | 33.53 | 30 | 29.67 | 12.50 | 13.2150 | 12.7850 | 19.67 | 20 |
| M18 | 30.14 | 31.20 | 30.14 | 27 | 26.67 | 11.50 | 12.2150 | 11.7850 | 17.73 | 18 |
| M16 | 26.75 | 27.70 | 26.75 | 24 | 23.67 | 10 | 10.18 | 9.82 | 15.73 | 16 |
| M14 | 24.49 | 25.40 | 24.49 | 22 | 21.67 | 8.80 | 9.18 | 8.82 | 13.73 | 14 |
| M12 | 21.10 | 21.90 | 21.10 | 19 | 18.67 | 7.50 | 8.18 | 7.82 | 11.73 | 12 |
| M10 | 18.90 | 19.60 | 18.90 | 17 | 16.73 | 6.40 | 7.18 | 6.82 | 9.78 | 10 |
| M8 | 14.38 | 15 | 14.38 | 13 | 12.73 | 5.30 | 5.65 | 5.35 | 7.78 | 8 |
| M7 | 12.12 | – | – | 11 | – | 4.80 | – | – | – | – |
| M6 | 11.05 | 11.50 | 11.05 | 10 | 9.78 | 4 | 4.15 | 3.85 | 5.82 | 6 |
| M5 | 8.79 | 9.20 | 8.87 | 8 | 7.85 | 3.50 | 3.65 | 3.35 | 4.82 | 5 |
| M4 | 7.66 | 8.10 | 7.74 | 7 | 6.85 | 2.80 | 2.9250 | 2.6750 | 3.82 | 4 |
| M3.5 | 6.58 | – | – | 6 | – | 2.40 | – | – | – | – |
| M3 | 6.01 | 6.40 | 6.08 | 5.50 | 5.38 | 2 | 2.1250 | 1.8750 | 2.86 | 3 |
| M2.5 | 5.45 | 5.80 | 5.51 | 5 | 4.88 | 1.70 | 1.8250 | 1.5750 | 2.23 | 2.50 |
| M2 | 4.32 | 4.60 | 4.38 | 4 | 3.88 | 1.40 | 1.5250 | 1.2750 | 1.86 | 2 |
| M1.6 | 3.41 | 3.70 | 3.48 | 3.20 | 3.08 | 1.10 | 1.2250 | 0.9750 | 1.46 | 1.60 |
Material Standards of ASTM A193 B7 Bolts
- ISO 68-1
- BS 84
- ISO 268
- ISO 724
- ASME B1.13M
- BS 3643
- ASME B1.1
Which Form of Heat Treatment are applied on SA 193 B7 Machine Bolts ?
| Heat Treatment | Temperature Ranges | |
|---|---|---|
| Tempred | 1000°F – 1250°F | 540°C – 675°C |
| Austenitizing (Heating) | 1560°F – 1650°F | 850°C – 900°C |
| Quenched | Room Temperature | |
Available Material for ASTM A193 B7 Bolts
SA 193 B7 Machine Bolts and ASTM A193 GR B7 U Bolts for Critical Service & sour service environments
A193 GR B7 Square Head Bolts Applications
How to calculate A193 B7 Bolts load ?
Calculating the A193 B7 Bolts Load :
- Size of an Bolt
- Tensile Stress Area (As)
- A193 B7 Yield Strength = 724 MPa (105,000 Psi)
- Loaded Factor
- The Formula for Calculating the Load : F = As x Sy x 0.7
Allowable Bolt Stress on B7 Steel Bolts
| Temperature (°F) | Max. Allowable Stress (Ksi) |
|---|---|
| 1000 | 4.5 |
| 900 | 12.5 |
| 800 | 21 |
| 700 | 25 |
| 600 | |
| 500 | |
| 400 | |
| 300 | |
| 200 | |
| -20 to 100 |
Buy SA 193 Gr B7 Carriage Bolts and ASTM B7 Hex Head Bolt from verified suppliers at unbelievable prices in Middle East
ASTM A193 B7 Bolts Most Common Types
ASTM A193 B7 Hex Bolts
A193 B7 Heavy Hex Bolts
SA 193 B7 Square Bolts
A193 GR B7 J Bolts
ASTM B7 Square Head Bolts
ASTM A 193 GR B7 Bolts
SA 193 Gr B7 Hex Head Bolt
SA193 B7 Flange Bolts
B7 Steel Carriage Bolts
A193 GRB7 Machine Bolts
AISI 4140 A193 B7 U Bolts
Alloy Steel ASTM A193 gr B7 Heavy Hex Head Bolt
List of Locations We Have Frequent Deliveries
| Doha | Umm Al Quwain | Fujairah | Sharjah |
|---|---|---|---|
| Ras Al Khaimah | Dubai | Riyadh | Muscat |
| Ajman | Abu Dhabi | Al Jubail | Saudi Arabia |
Torque Chart of A193 B7 Heavy Hex Bolt
Check ASTM A193 B7 Bolts Suppliers in UAE, Gives Excellent Torque Chart for Bolts.
| Diameter (Inch) | Threads | Clamp Load (lbs) | Tensile Strength (Min.) (Lbs) | Shear Strength (Lbs) | Tighten Torque (ft-lbs) | ||
|---|---|---|---|---|---|---|---|
| K = 0.15 | K = 0.12 | K = 0.20 | |||||
| 7/8″ | 9″ | 36362 | 57717 | 31438 | 398 | 318 | 530 |
| 3/4″ | 10″ | 26339 | 41808 | 22643 | 247 | 198 | 329 |
| 2″ | 8″ | 218188 | 346330 | 198887 | 5455 | 4364 | 7273 |
| 1 3/4″ | 8″ | 163970 | 260269 | 148450 | 3587 | 2869 | 4782 |
| 1 5/8″ | 8″ | 139760 | 221841 | 125992 | 2839 | 2271 | 3785 |
| 5/8″ | 11″ | 17798 | 28250 | 15131 | 139 | 111 | 185 |
| 9/16″ | 12″ | 14328 | 22743 | 12150 | 101 | 81 | 134 |
| 1/2″ | 13″ | 11175 | 17737 | 9425 | 70 | 56 | 93 |
| 7/16″ | 14″ | 8372 | 13289 | 6997 | 46 | 37 | 61 |
| 3/8″ | 16″ | 6102 | 9686 | 5083 | 29 | 23 | 38 |
| 5/16″ | 18″ | 4129 | 6554 | 3401 | 16 | 13 | 22 |
| 1/4″ | 20″ | 2506 | 3978 | 2016 | 8 | 6 | 10 |
| 1 1/2″ | 8″ | 117483 | 186480 | 105376 | 2203 | 1762 | 2937 |
| 1 1/4″ | 7″ | 76318 | 121139 | 66722 | 1192 | 954 | 1590 |
| 1 1/8″ | 7″ | 60108 | 95409 | 51969 | 845 | 676 | 1127 |
| 1″ | 8″ | 47702 | 75718 | 41316 | 596 | 477 | 795 |
Coatings that are applied on ASTM A 193 GR B7 Flange Bolts
- PTFE Coat
- Hot Dip Galvanize
- Zinc Plate
- Black Phosphate
- Zinc Flake Coated
- Zinc Nickel
- Ceramic & Cadmium Plated
Top-quality ASTM A193 B7 Bolts Supplier in UAE which ensures seamless delivery & superior product resistance.
A193 B7 Flange Bolts and SA193 B7 Heavy Hex Head Bolt with PMI, NDT & Shear Testing, check B7 Steel Bolts chemical composition, equivalent material and price in Dubai
Testing Methods of SA 193 Gr B7 Carriage Bolts
Find ASTM A193 B7 Bolts Suppliers in UAE, Offers a Various Testing Methods for Bolts.
- Tensile Testing
- Elongation & Yield Testing
- Impact on Material Test
- Bolt Hardness Tested
- Stress Rupture
- Non Destructive Test
- Chemical Analysis Tested
We Collaborate With Traders in the Following Locations
| Country | Cities |
|---|---|
| Belgium | Antwerp |
| Belgium | Westerlo |
| Netherlands | The Hague |
| Belgium | Ghent |
| Netherlands | Haarlem |
| Belgium | Meeuwen-Gruitrode |
| Netherlands | Rotterdam |
| Belgium | Leuven |
| Netherlands | Amsterdam |
| Belgium | Seraing |
| Netherlands | Eindhoven |
| Belgium | Brussels |
ASTM A193 B7 Square Bolts Chemical Composition
| Grade | Silicon (Si) | Phosphorus (P) | Sulfur (S) | Molybdenum (Mo) | Carbon (C) |
Manganese (Mn) |
Nickel (Ni) | Chromium (Cr) |
|---|---|---|---|---|---|---|---|---|
| ASTM A193 B7 | 0.35% | 0.035% | 0.040% | 0.25% | 0.49% | 1.10% | 58% min. | 1.20% |
Mechanical Properties for SA193 B7 Heavy Hex Head Bolt
| Grade | Nominal Sizes | Yield Strength (ksi) | Tensile Strength (ksi) | RA (min) | Elongnation (min) | Hardness | |
|---|---|---|---|---|---|---|---|
| B7 | HRC | HBW | |||||
| 4-1/8 – 7 | 75 | 100 | 50% | 18% | 35 max | 321 max | |
| 2-5/8 – 4 | 95 | 115 | 16% | ||||
| Up to 2-1/2 | 105 | 125 | 16% | ||||
ASTM A193 GR B7 U Bolts Physical Properties
| Properties | Values |
|---|---|
| Density (g/cm³) | 7.85 |
| Melting Point | 2552°F – 2642°F (1400°C – 1450°C) |
| Modulus of Elasticity | 29,000 Ksi (200 GPa) |
| Coefficient of Thermal Expansion | 12.6 x 10⁻⁶ /°C (7.0 x 10⁻⁶ /°F) |
| Thermal Conductivity (W/m·K) | 50 |
Check Out Your Nearby Locations For Fastest Deliveries
| Region | City | Country |
|---|---|---|
| Middle East | Dammam | Saudi Arabia |
| Africa | Abuja | Nigeria |
| Middle East | Kuwait City | Kuwait |
| Africa | Lagos | Nigeria |
| Middle East | Doha | Qatar |
| MENA | Cairo | Egypt |
| Middle East | Abu Dhabi | United Arab Emirates |
| MENA | Casablanca | Morocco |
| Africa | Johannesburg | South Africa |
| Middle East | Riyadh | Saudi Arabia |
| Africa | Cape Town | South Africa |
| Middle East | Dubai | United Arab Emirates |
What are the two main classifications of A193 B7 Hex Bolt testing ?
We offers premium quality of ASTM A193 B7 Bolts from Abu Dhabi & Ajman that are renowned for their superior quality
A193 B7 Galvanized Bolts Equivalent Standards
| Grade | Country | 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 |
| DIN | German | 1.4057 | 1.4006 | 1.4401 | 1.4404 | 1.4401 | 1.4845 | 1.4841 | 1.4306 | 1.4301 |
| EN | European | X 20CrNi172 | 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 |
| BS | British | BS 970 | BS 970 | BS 970 | BS 970 | BS 970 | BS 970 | BS 970 | BS 970 | BS 970 |
Our Dealers and Distributors in Below Locations
| Africa | Kenya, Morocco, South Africa, Tunisia, Nigeria, Egypt, Algeria |
|---|---|
| MENA | Tunisia, Algeria, Libya, Israel, Egypt, Morocco, Palestine |
| Middle East countries | UAE, Kuwait, Lebanon, Qatar, Iraq, Jordan, Syria, Yemen, Saudi, Bahrain, Iran, |
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