ASTM A320 L7 Bolts Summary
| Grade | ASTM A320 L7 Bolts |
|---|---|
| Threads Specification | UNC, UNJF-3A, UNF-3B, 8UN, UNS, UNF, NPT, UNEF, BSF, NPTF, BSW, Metric Fine, Metric Course |
| Manufacturing Standard | ASME B18.6.3, ANSI B1.1, GB5783, ASME B18.2.1, IS:1364, BS 3692, UNI 5737 |
| ISO Standard | ISO 4017, ISO 4033, ISO 4032, ISO 4014, ISO 7380 |
| DIN Standard | DIN 933, DIN 931, DIN 912, DIN 934, DIN 6923, DIN 603, DIN 7981, DIN 970, DIN916, DIN 7982, DIN 7985, DIN 913 |
| Standard Sizes in mm | M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M27, M30, M36 |
SA 320 Grade L7 Hex Bolts and A320 Gr L7 Socket Head Cap Screws Suppliers in UAE
ASTM A320 L7 Bolts Specification
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Metric Sizes : M2 – M152
Heads : Square, Round, Hex flange, Hex Head, Triangular, , FlatT-head
Makes : UNBRAKO, Fischer, TVS, Sundaram, BOLTMASTER, LPS, PFL, DFL, BOSSARD, VIF
ASTM A320 L7 Fasteners Types : Washers, Nuts, Screws, Hex Bolts
100% Tested ASTM A320 L7 Bolts with MTC EN 10204/3.1
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What does UNF stand for in threading of A320 L7 bolts ?
- The UNF threading of A320 L7 bolts Stands for Unified National Fine
L7 bolt material in M2 to M152 Metric Sizes, check A320 L7 bolts price in Dubai
A320 L7 Hex Bolts Dimension Chart
Find ASTM A320 L7 Bolts Suppliers in UAE who offers Accurate Dimensions
| Nominal Metric Sizes (D) | Acro The Flats (F) | Head Thickness (H) | Body Diameter (D) | Acro Corners (C) | ||||
|---|---|---|---|---|---|---|---|---|
| (Min.) | (Max.) | (Min.) | (Max.) | (Min.) | (Max.) | (Min.) | (Max.) | |
| M16 | 23.67 | 24 | 9.68 | 10.32 | 15.73 | 16 | 26.75 | 27.71 |
| M14 | 20.67 | 22 | 8.51 | 9.09 | 13.73 | 14 | 23.35 | 24.25 |
| M36 | 53.80 | 55 | 21.63 | 23.38 | 35.61 | 36 | 60.79 | 63.51 |
| M12 | 17.73 | 19 | 4.24 | 7.76 | 11.73 | 12 | 20.03 | 20.78 |
| M56 | 82.20 | 85 | 33.80 | 36.2 | 55.26 | 56 | 93.71 | 98.15 |
| M100 | 140 | 145 | 60.10 | 63.9 | 99.13 | 90 | 159.60 | 167.43 |
| M72 | 101.40 | 105 | 43.55 | 46.45 | 71.26 | 72 | 115.60 | 121.24 |
| M64 | 91.80 | 95 | 38.68 | 41.32 | 63.26 | 64 | 104.65 | 109.70 |
| M10 | 15.73 | 17 | 6.17 | 6.63 | 9.78 | 10 | 17.77 | 18.48 |
| M20 | 29.16 | 30 | 12.12 | 12.88 | 19.67 | 20 | 32.95 | 34.64 |
| M30 | 45 | 46 | 17.92 | 19.48 | 29.67 | 30 | 50.85 | 53.12 |
| M48 | 72.60 | 75 | 28.93 | 31.07 | 47.38 | 48 | 82.76 | 86.60 |
| M24 | 35 | 36 | 14.56 | 15.44 | 23.67 | 24 | 39.55 | 41.57 |
| M42 | 62.90 | 65 | 25.03 | 26.97 | 41.38 | 42 | 71.71 | 75.06 |
| M90 | 125.50 | 130 | 54.26 | 57.74 | 89.13 | 90 | 143.07 | 150.11 |
| M80 | 111 | 115 | 48.42 | 51.58 | 79.26 | 80 | 126.54 | 132.72 |
What is Manufacturing Process of A320 L7 Heavy Hex Bolts ?
- Wire Drawed
- Cold Heading
- Inserted Tapping
- Heat Treatment
- Surface Plated
- Material Inspecting
- Packing
SA 320 Gr L7 Eye Bolt Temperature Ranges
| Grade | Temperature Ranges |
|---|---|
| ASTM A320 L7 | -50°F – 1100°F |
Technical Consultant are Placed in Below Locations to Resolve All Technical Query
| Country | Cities |
|---|---|
| Belgium | Brussels |
| Netherlands | Rotterdam |
| Belgium | Seraing |
| Netherlands | Amsterdam |
| Belgium | Meeuwen-Gruitrode |
| Netherlands | The Hague |
| Belgium | Westerlo |
| Netherlands | Haarlem |
| Belgium | Antwerp |
| Netherlands | Eindhoven |
| Belgium | Ghent |
| Belgium | Leuven |
ASTM A320 L7 Anchor Bolts and A320 L7 Hex Bolts for medium high temperature service, check ASTM A320 Bolts equivalent
ASTM A320 L7 Carbon Steel Bolts Value Added Services
L7 Bolt Material Equivalent Standards
| Grade | Standards | Material | Heat Treatment | DIN |
|---|---|---|---|---|
| ASTM A320 Gr L7 Bolt | AISI 4142/ 4140 | Alloy A286 | Quench & Temper | 1.7225 |
Can ASTM A320 L7 U Bolts Be Used at Higher Temperature ?
- Yes, ASTM A320 L7 U Bolts can Be Used in Higher Temperature Applicatiomns.
An online platform for wholesale prices and comparison of limited verified suppliers of A320 L7 Heavy Hex Bolts and SA 320 Gr L7 Eye Bolt
ASTM A320 L7 Bolts Most Common Types
View ASTM A320 L7 Bolts Suppliers in UAE Offering Various Types as Per Project Requirements
A320 L7 Bolts
ASTM A320 L7 Hex Bolts
A320 Gr L7 Heavy Hex Bolts
SA 320 Gr L7 Hex Cap Screws
SA 320 L7 Socket Head Bolts
ASTM A320 L7 carbon steel Eye Bolt
ASTM A320 Gr L7 Socket Head Cap Screws
ASTM A 320 Gr L7 Anchor Bolts
SA 320 Grade L7 Square Bolts
ASTM A320 Grade L7 Flange Bolts
A320 Grade L7 Carriage Bolts
A320 L7 Machine Bolts
ASTM A320 L7 U Bolts
A320 Gr L7 Heavy Hex Head Bolt
SA 320 Gr L7 J Bolts
SA 320 L7 Anchor Rods
We proudly offer premium ASTM A320 L7 Bolts from globally recognized producers including Umm Al Quwain & Fujairah.
Call Now for Free Sample Which Can Be Arranged From Locations Mentioned Below
| Region | City | Country |
|---|---|---|
| Middle East | Riyadh | Saudi Arabia |
| MENA | Cairo | Egypt |
| Middle East | Dubai | United Arab Emirates |
| MENA | Casablanca | Morocco |
| Middle East | Doha | Qatar |
| Africa | Lagos | Nigeria |
| Middle East | Kuwait City | Kuwait |
| Middle East | Abu Dhabi | United Arab Emirates |
| Africa | Abuja | Nigeria |
| Middle East | Dammam | Saudi Arabia |
| Africa | Johannesburg | South Africa |
| Middle East | Jeddah | Saudi Arabia |
| Africa | Cape Town | South Africa |
Tensile Classes for ASTM A 320 Gr L7 Socket Head Bolts
| Tensile Class of ASTM A 320 Gr L7 Socket Head Bolts |
|---|
| Class D |
| Class C |
| Class B |
| Class A |
SA 320 L7 Hex Cap Screws Coating Methods
- Zinc
- Teflon
- Phosphate
- PTFE
- Cadmium
- Nickel & Chrome Plate
- Hot Dipped Galvanized
Weight Chart of ASTM A320 L7 Anchor Bolts
| Length in mm | Bolts Diameter | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| M22 | M20 | M18 | M16 | M14 | M12 | M10 | M8 | M6 | M5 | |
| 170 | 64.935 | 53.191 | – | 32.680 | – | 18.116 | 12.500 | – | – | – |
| 160 | 61.728 | 50.505 | 40.984 | 31.056 | 24.272 | 17.241 | 11.905 | – | – | – |
| 150 | 58.824 | 48.544 | 37.594 | 29.412 | 22.222 | 16.340 | 11.312 | – | – | – |
| 140 | 55.556 | 46.296 | 35.461 | 27.933 | 20.833 | 15.432 | 10.707 | – | – | – |
| 130 | 52.632 | 43.478 | 34.722 | 26.316 | 20.000 | 14.535 | 10.101 | – | – | – |
| 120 | 50.000 | 40.984 | 32.895 | 24.631 | 18.797 | 13.624 | 9.506 | – | – | – |
| 110 | 47.170 | 38.168 | 31.250 | 23.041 | 17.730 | 12.723 | 8.881 | – | – | – |
| 100 | 46.296 | 35.714 | 27.778 | 21.459 | 16.340 | 11.820 | 8.251 | 4.873 | – | – |
| 90 | 41.667 | 33.113 | 26.042 | 19.841 | 14.925 | 10.917 | 7.634 | 4.472 | – | – |
| 80 | 40.000 | 30.303 | 24.510 | 18.248 | 13.889 | 10.000 | 7.013 | 4.072 | 2.111 | – |
| 75 | 39.063 | 29.070 | 23.256 | 17.606 | 13.228 | 9.506 | 6.702 | 3.873 | 2.000 | – |
| 70 | 35.461 | 27.778 | 22.124 | 16.835 | 12.987 | 9.058 | 6.394 | 3.671 | 1.890 | – |
| 65 | 34.014 | 26.455 | 21.008 | 16.026 | 12.626 | 8.621 | 6.083 | 3.472 | 1.781 | – |
| 60 | 32.051 | 25.126 | 20.000 | 15.244 | 12.255 | 8.183 | 5.774 | 3.270 | 1.670 | – |
| 55 | 30.120 | 23.810 | 18.868 | 14.409 | 11.628 | 7.740 | 5.464 | 3.071 | 1.560 | – |
| 50 | 28.409 | 22.727 | 17.857 | 13.624 | 11.261 | 7.299 | 5.155 | 2.870 | 1.450 | 1.030 |
| 45 | – | 21.739 | 17.241 | 12.821 | 10.504 | 6.859 | 4.840 | 2.671 | 1.340 | 0.958 |
| 40 | – | 20.747 | 16.667 | 12.107 | 10.288 | 6.410 | 4.533 | 2.470 | 1.230 | 0.881 |
| 35 | – | 19.608 | 16.026 | 11.416 | 10.000 | 5.974 | 4.223 | 2.271 | 1.120 | 0.804 |
ASTM A320 L7 U Bolts and ASTM A320 L7 carbon steel Bolts with PMI, Grading of threaded stud material
| Nominal Bolt Sizes (Inch) | Proof load (Lbs) | Threads Per Inch | Clamp load (Lbs) | Torque Tightening (ft/lbs) | ||
|---|---|---|---|---|---|---|
| Galv + Waxed | Galv | Plain | ||||
| 1/2 | 14,900 | 13 | 11,175 | 47 | 116 | 93 |
| 1/4 | 3,350 | 20 | 2,513 | 5 | 13 | 10 |
| 11/2 | 147,550 | 6 | 110,663 | 1,383 | 3,458 | 2,767 |
| 5/8 | 23,750 | 11 | 17,813 | 93 | 232 | 186 |
| 3/8 | 8,150 | 16 | 6,113 | 19 | 48 | 38 |
| 11/8 | 80,100 | 7 | 60,075 | 563 | 1,408 | 1,126 |
| 11/4 | 101,750 | 7 | 76,313 | 795 | 1,987 | 1,590 |
| 5/16 | 5,500 | 18 | 4,125 | 11 | 27 | 21 |
| 13/8 | 121,300 | 6 | 90,975 | 1,042 | 2,606 | 2,085 |
| 2 | 262,500 | 41/2 | 196,875 | 3,281 | 8,203 | 6,563 |
| 13/4 | 199,500 | 5 | 149,625 | 2,182 | 5,455 | 4,364 |
| 21/2 | 420,000 | 4 | 315,000 | 6,563 | 16,406 | 13,125 |
| 3 | 567,150 | 4 | 425,363 | 10,634 | 26,585 | 21,268 |
| 23/4 | 515,851 | 8 | 386,888 | – | – | 17,732 |
| 7/16 | 11,150 | 14 | 8,363 | 30 | 76 | 61 |
| 9/16 | 19,100 | 12 | 14,325 | 67 | 168 | 134 |
| 5/16 | 5,500 | 18 | 4,125 | 11 | 27 | 21 |
| 3/4 | 35,050 | 10 | 26,288 | 164 | 411 | 329 |
| 11/8 | 82,934 | 8 | 62,201 | 583 | 1,458 | 1,166 |
| 11/4 | 105,006 | 8 | 78,754 | 820 | 2,051 | 1,641 |
| 3/8 | 8,150 | 16 | 6,113 | 19 | 48 | 38 |
| 13/8 | 129,492 | 8 | 97,119 | 1,113 | 2,782 | 2,226 |
| 13/4 | 218,400 | 8 | 163,800 | – | – | 4,778 |
| 2 | 290,850 | 8 | 218,138 | – | – | 7,271 |
| 11/2 | 156,687 | 8 | 117,515 | 1,469 | 3,672 | 2,938 |
| 21/4 | 373,801 | 8 | 280,351 | – | – | 10,513 |
| 21/2 | 466,200 | 8 | 349,650 | – | – | 14,569 |
| 23/4 | 468,500 | 4 | 351,263 | 8,050 | 20,124 | 16,100 |
- Hacksaw
- Threaded Rod Cutter
- Angle Grinder
Leading ASTM A320 L7 Bolts Supplier in UAE offering fasteners with an focus on safety, performance & innovation.
Sales Representatives Are Available to Provide Prompt Quotes
| Africa | South Africa, Egypt, Nigeria, Morocco, Algeria, Kenya, Tunisia, |
|---|---|
| Middle East countries | Kuwait, Qatar, Iran, Saudi, Bahrain, Lebanon, Yemen, UAE, Syria, Jordan, Iraq |
| MENA | Morocco, Tunisia, Algeria, Israel, Egypt, Palestine, Libya |
ASTM A320 L7 Bolts Various Materials
ASTM A320 Grade L7 Carriage Bolts Chemical Composition
| Element | AISI 304 (B8) | AISI 4340 (L43) | AISI 4140 (L7) | AISI 316 (B8M) |
|---|---|---|---|---|
| Phosphorus (P) (max.) | 0.045 | 0.035 | 0.035 | 0.045 |
| Carbon (C) | 0.08 max | 0.38 – 0.43 | 0.37 – 0.49 | 0.08 max |
| Nickel (Ni) | 8 – 11 | 1.65 – 2 | 10 – 14 | |
| Silicon (Si) | 1 max | 0.15 – 0.35 | 0.15 – 0.35 | 1 max |
| Manganese (Mn) | 2 max | 0.75 – 1 | 0.65 – 1.10 | 2 max |
| Sulfur (S) max | 0.030 | 0.040 | 0.040 | 0.030 |
| Chromium (Cr) | 18 – 20 | 0.70 – 0.90 | 0.75 – 1.20 | 16 – 18 |
| Molybdenum (Mo) | – | 0.02 – 0.30 | 0.15 – 0.25 | 2 – 3 |
Mechanical Properties of A320 Grade L7 Anchor Rods
| Grade | Tensile Strength | Yield Strength | Melting Point (°C) | Elongation | ||
|---|---|---|---|---|---|---|
| MPa | Ksi | MPa | Ksi | |||
| ASTM A320 L7 Bolt | 862 | 125 | 724 | 105 | 1370 – 1510 | 16% |
Can A320 L7 Bolts Be Coated for Corrosion Protective ?
- Yes, A320 L7 Bolts can Be Coated by Corrosion Protective
SA 320 Grade L7 Heavy Hex Head Bolt Physical Properties
| Grade | Thermal Conductivity (W/m·K) | Density (g/cm³) | Coefficient of Thermal Expansion (µm/m·°C) |
|---|---|---|---|
| L7 bolts | 40 – 50 | 7.85 | 12 – 13 |
What temperature does a L7 bolt material melt ?
- At 427°C (800°F) Temperature L7 Bolt Material Melts
What does the G mean on A320 Gr L7 Socket Head Cap Screws ?
| Nominal Sizes (mm) | Self Tap Screw Gauges (g) |
|---|---|
| 5.5 | 12 |
| 4.8 | 10 |
| 4.5 | 9 |
| 4.2 | 8 |
| 3.8 | 7 |
| 3.5 | 6 |
| 3.2 | 5 |
| 2.9 | 4 |
| 2.5 | 3 |
| 2.2 | 2 |
Call Now for the Clients List Based in Below Locations
| Abu Dhabi | Saudi Arabia | Al Jubail | Ajman |
|---|---|---|---|
| Umm Al Quwain | Sharjah | Fujairah | Doha |
| Dubai | Muscat | Riyadh | Ras Al Khaimah |
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