
ASTM Fastener Overview
|
ASTM Standard |
|
|---|---|
| Bolts Head | Hex, Hex Flange, Square, Round, T-head |
| Dimensions Standard | ASME B18.3, B18.2.1 |
| Origin | Janpanese, European, American, Russian, Korean |
| Threads Configuration |
|
| Use | Mechanically Join |
| Length | 3 MM To 200 MM |
| Certification |
|
| End Type | Flat or Saw cut, Chamfered, Sheared, Rounded, Oval |
ASTM Bolt Specifications and Grades
ASTM Standard for Steel Fasteners
All nuts and bolts have specific ASTM specifications which depend upon the material and shape
ASTM Fastener Standards Specification

Find ASTM Fastener Suppliers in UAE Who Offering Bolts and Nuts to Meet Customer Demanding Specifications
Size Range: M2 to M120 or Custom Sizes
Length:3 To 200 Mm
Threads Requirement : UNF & UNC, ASME B1.1, Class 2A
Testing : PMI Test, Tensile Test, Hardness Test, Ferritiscope Test
Coating : Zinc, Black Oxide, Teflon, Cadmium, Galvanized, Xylan

Threads Pitch : Coarse and Fine
Type of Neck : Hex, Oval, Square, Triangular & Knurled
Finish: Nickel Plated and Oxidation
Applicable Fluids: Oil, Steam, Water, Air and Gas
Application: Food Processing, Automotive and Aerospace
Machines: Thread Rolling, CNC Lath, Making Machines
Type of Head: Truss, Flat, Hex, Pan, Oval, Heavy Hex
Get Quote Directly from ASTM fastener standards Suppliers in UAE

Manufacturing Method: Wire Drawing, Cold Heading, Heat Treatment, Inspection, Insert tapping, Surface Plating
ASTM Fastener Types
View ASTM Fastener Suppliers in UAE, Offers Many Types of Fasteners That Are Frequently Used.

ASTM Stud Bolts

ASTM Hex Bolts

ASTM Socket Head Cap Screws

ASTM Structural Bolts

ASTM Nuts

ASTM Anchor Bolts
ASTM Standards for Bolts and Nuts
| Bolts Typs | ASTM Standards |
|---|---|
| Structural steel bolts | ASTM A325 |
| Structural bolt | ASTM F3125 |
| Stainless steel bolts for for high temperature | ASTM A193 |
| Anchor bolts | ASTM F1554 |
| Tempered and quenched steel bolts | ASTM A449 |
| Alloy steel eye bolts | ASTM F541 |
| Heat treated structural bolts | ASTM A490 |
| Tempered and Quenched alloy steel bolts | ASTM A354 |
| Alloy steel bolts for low temperature | ASTM A320 |
| Carbon steel bolts | ASTM A307 |
| Nuts Typs | ASTM Standards |
|---|---|
| Nonferrous Nnuts | ASTM F 467 |
| Alloy and carbon steel nuts | ASTM A194 |
| Stainless steel nuts | ASTM A594 |
| Alloy and carbon steel nuts | ASTM A563 |
Common Designation for ASTM Nuts and Bolts Standards
| Specification | Designation |
|---|---|
| ASTM B865 | Monel K-500 fasteners |
| ASTM B166 | Inconel 600 fasteners |
| ASTM B574 | Hastelloy C276 fasteners |
| ASTM B164 | Monel 400 fasteners |
| ASTM A193 | Stainless steel fasteners |
| ASTM B473 | Alloy 20 fasteners |
| ASTM A307B | Carbon steel fasteners |
| ASTM B335 | Hastelloy B-2 fasteners |
| ASTM A453 & A540 | Alloy steel fasteners |
| ASTM A320 | Low temperature fasteners |
| ASTM A449 | High temperature fasteners |
| ASTM A354 | Tempered and quenched fasteners |
| ASTM A564 | 17-4 PH fasteners |
Associate Traders and Importers Available in Below Locations for Quick Deliveries
| Al Jubail | Ajman | Saudi Arabia | Abu Dhabi |
|---|---|---|---|
| Riyadh | Ras Al Khaimah | Muscat | Dubai |
| Fujairah | Doha | Sharjah | Umm Al Quwain |
Material Wise Temperature Range of ASTM Bolts and Nuts
| ASTM Bolts Material | ASTM Nuts Material | Temperature |
|---|---|---|
| Grade B16 | Grade 2H | -30ºC to +593ºC |
| Grade B8/B8M CL2 | Grade 8 | -268ºC to +538ºC |
| Grade B8/B8M | Grade 8 | -268ºC to +815ºC |
| Grade L7/L7M | Grade 7 | -101ºC to +538ºC |
| Grade B7/B7M | Grade 2H | -30ºC to +538ºC |
ASTM Bolts and Nuts Standards Recommended Hardware
| ASTM Bolts Grade | ASTM Nuts Grade | Washers |
|---|---|---|
| B8M Class 2 | ASTM A194 Grade 8M | SS 316 |
| B8 Class 2 | ASTM A194 Grade 8 | SS 304 |
| B8M Class 1 | ASTM A194 Grade 8M | Stainless Steel 316 Fasteners |
| B8 Class 1 | ASTM A194 Grade 8 | Stainless Steel 304 Fasteners |
| B7 | ASTM A194 Grade 2H | ASTM F436 |
Material Inspection Facility in Following Locations
| Country | Cities |
|---|---|
| Belgium | Leuven |
| Netherlands | Amsterdam |
| Belgium | Westerlo |
| Netherlands | The Hague |
| Belgium | Brussels |
| Belgium | Meeuwen-Gruitrode |
| Netherlands | Haarlem |
| Belgium | Seraing |
| Netherlands | Rotterdam |
| Belgium | Antwerp |
| Netherlands | Eindhoven |
| Belgium | Ghent |
ASTM Steel Bolts Size Range and Material
| ASTM | Tensile Strength (Minimum) | Size Range |
|---|---|---|
| ASTM A325 Type 3 |
105 psi 120 psi |
1 1/8 – 1 1/2″ 1/2 – 1″ |
| A307 | – | 1/4 – 4″ |
| ASTM A490 Type 1 | 150 psi | 1/2 – 1 1/2″ |
| ASTM A325 Type 1 |
105 psi 120 psi |
1/2 – 1″ 1 1/8 – 1 1/2″ |
| ASTM A449 |
90 psi 105 psi 120 psi |
1 3/4 – 3″ 1 1/8 – 1 1/2″ 1/4 – 1″ |
| ASTM A325 Type 2 |
105 psi 120 psi |
1 1/8 – 1 1/2″ 1/2 – 1″ |
| ASTM A354 Grade BD | 150 psi | 1/4 – 4″ |
Plating and Coating for American Standard Bolts
| Plating and Coating | ASTM |
|---|---|
| Hot dip galvanizing | ASTM A153 |
| Zinc coating | ASTM F2329 |
| Zinc coatings | ASTM B695 |
| Electrodeposited coatings | ASTM F1941 |
We Collaborate With Traders in the Following Locations /span>
| Region | City | Country |
|---|---|---|
| Middle East | Doha | Qatar |
| Africa | Cape Town | South Africa |
| Middle East | Abu Dhabi | United Arab Emirates |
| Africa | Johannesburg | South Africa |
| Middle East | Dubai | United Arab Emirates |
| Africa | Lagos | Nigeria |
| Middle East | Riyadh | Saudi Arabia |
| MENA | Casablanca | Morocco |
| Middle East | Dammam | Saudi Arabia |
| MENA | Cairo | Egypt |
| Middle East | Kuwait City | Kuwait |
| Africa | Abuja | Nigeria |
| Middle East | Jeddah | Saudi Arabia |
ASTM Nuts and Bolts Forging Specifications
| ASTM | Forging Type |
|---|---|
| Ferritic malleable castings | ASTM A47 |
| Gray & iron castings | ASTM A48 |
| Forging alloy and carbon steel | ASTM A668 |
| Ductile iron | ASTM A536 |
ASTM Bolts and Nuts Standards Chemical Composition
| Gr. | Silicon | Molybdenum | Carbon | Sulfur max | Nickel | Manganese | Phosphorous max | Chromium |
|---|---|---|---|---|---|---|---|---|
| 16 | 0.15–0.35% | 0.50–0.65% | 0.36–0.47% | 0.40% | – | 0.45–0.70% | 0.035% | 0.80–1.15% |
| 8M (AISI 316) | 1.00% max | 2.00–3.00% | 0.08% | 0.03% | 10.0–14.0% | 2.00% max | 0.05% | 16.0–18.0% |
| 8T | 1.00% | – | 0.80% | 0.30% | 9.0–12.0% | 2.00% | 0.045% | 17.0–19.0% |
| 8S | 3.5–4.5% | – | 0.10% | 0.03% | 8.0–9.0% | 7.0–9.0% | 0.060% | 16.0–18.0% |
| 8R | 1.00% | 1.50–3.00% | 0.06% | 0.03% | 11.5–13.5% | 4.0–6.0% | 0.045% | 20.5–23.5% |
| 8F | 1.00% | – | 0.15% | 0.15% min | 8.0–10.0% | 2.00% | 0.20% | 17.0–19.0% |
| 8C | 1.00% | – | 0.08% | 0.03% | 9.0–12.0% | 2.00% | 0.045% | 17.0–19.0% |
| 8 (AISI 304) | 1.00% max | – | 0.08% | 0.03% | 8.0–11.0% | 2.00% max | 0.05% | 18.0–20.0% |
| 7 and 7M (AISI 4140) | 0.15–0.35% | 0.15–0.25% | 0.37–0.49% | 0.04% | – | 0.65–1.10% | 0.04% | 0.75–1.20% |
| 6F | 1.00% | – | 0.15% | 0.06% | – | 1.25% | 0.06% | 12.0–14.0% |
| 6 | 1.00% | – | 0.15% | 0.03% | – | 1.00% | 0.04% | 11.5–13.5% |
| 4 | 0.15–0.35% | 0.20–0.30% | 0.40–0.50% | 0.04% | – | 0.70–0.90% | 0.035% | – |
| 3 | 1.00% | 0.20–0.30% | 0.10% min | 0.03% | – | 1.00% max | 0.04% | 4.0–6.0% |
| 2, 2H and 2HM | 0.40% max | – | 0.40% min | 0.05% | – | 1.00% max | 0.04% | – |
ASTM Fastener Mechanical Properties
Check ASTM Fastener Suppliers in UAE, Provides Outstanding Mechanical Properties.
| Gr. | Material | Specification | Fastener Description |
Mechanical Properties | ||
|---|---|---|---|---|---|---|
| Tensile Strength Min (psi) |
Yield Strength Min (psi) |
Proof Load (psi) |
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| L7C | AISI 8740 | ASTM A320 Grade LC7 |
Bolts, Screws, Studs for Low-Temperature Service. Quenched and tempered. |
125,000 | 105,000 | |
| L7 | AISI 4140, 4142 or 4145 |
ASTM A320 Grade L7 |
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| L7A | AISI 4037 | ASTM A320 Grade L7A |
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| L7B | AISI 4137 | ASTM A320 Grade L7B |
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| L43 | AISI 4340 | ASTM A320 Grade L43 |
125,000 | 105,000 | ||
| BD | Alloy Steel, Quenched and Tempered | ASTM A354 Grade BD |
Bolts, Studs |
150,000 140,000 |
130,000 115,000 |
120,000 105,000 |
| BC | ASTM A354 Grade BC |
125,000 115,000 |
109,000 99,000 |
105,000 95,000 |
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| B8 | AISI 304 Strain Hardened |
ASTM A193 Grade B8 Class 2 |
Bolts, Screws, Studs for High-Temperature Service. Class 2: Carbide solution treated and strain hardened. |
125,000 115,000 105,000 100,000 |
100,000 80,000 65,000 50,000 |
|
| B8C | AISI 347 Strain Hardened |
ASTM A193 Grade B8C Class 2 |
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| B8M | AISI 316 Strain Hardened |
ASTM A193 Grade B8M Class 2 |
110,000 100,000 95,000 90,000 |
95,000 80,000 65,000 50,000 |
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| B8T | AISI 321 Strain Hardened |
ASTM A193 Grade B8T Class 2 |
125,000 115,000 105,000 100,000 |
100,000 80,000 65,000 50,000 |
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| B8 | AISI 304 | ASTM A320 Grade B8 Class 1 |
Bolts, Screws, Studs for Low-Temperature Service. Class 1: Carbide solution treated. Class 2: Carbide solution treated and strain hardened. |
75,000 | 30,000 | |
| B8C | AISI 347 | ASTM A320 Grade B8C Class 1 |
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| B8T | AISI 321 | ASTM A320 Grade B8T Class 1 |
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| B8F | AISI 303 or 303Se |
ASTM A320 Grade B8F Class 1 |
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| B8M | AISI 316 | ASTM A320 Grade B8M Class 1 |
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| B8 | AISI 304 | ASTM A320 Grade B8 Class 2 |
125,000 115,000 105,00 100,00 |
100,000 80,000 65,000 50,000 |
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| B8C | AISI 347 | ASTM A320 Grade B8C Class 2 |
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| B8F | AISI 303 or 303Se |
ASTM A320 Grade B8F Class 2 |
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| B8T | AISI 321 | ASTM A320 Grade B8T Class 2 |
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| B8M | AISI 316 | ASTM A320 Grade B8M Class 2 |
110,000 100,000 95,000 90,000 |
95,000 80,000 65,000 50,000 |
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| B5 | AISI 501 | ASTM A193 Grade B5 |
Bolts, Screws, Studs for High-Temperature Service. Class 1: Carbide solution treated |
100,000 | 80,000 | |
| B6 | AISI 410 | ASTM A193 Grade B6 |
110,000 | 85,000 | ||
| B7 | AISI 4140, 4142, OR 4105 | ASTM A193 Grade B7 |
125,000 115,000 100,000 |
105,000 95,000 75,000 |
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| B16 | CrMoVa Alloy Steel | ASTM A193 Grade B16 |
125,000 110,000 100,000 |
105,000 95,000 85,000 |
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| B8 | AISI 304 | ASTM A193 Grade B8 Class 1 |
75,000 | 30,000 | ||
| B8C | AISI 347 | ASTM A193 Grade B8C Class 1 |
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| B8M | AISI 316 | ASTM A193 Grade B8M Class 1 |
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| B8T | AISI 321 | ASTM A193 Grade B8T Class 1 |
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| A325 | Medium Carbon Steel, Quenched and Tempered | ASTM A325 Type 1 |
High Strength Structural Bolts |
120,000 105,000 |
92,000 81,000 |
85,000 74,000 |
| — | Low Carbon Martensitic Steel, Quenched and Tempered | ASTM A325 Type 2 (Withdrawn) |
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| A325 | Atmospheric Corrosion Resisting Steel, Quenched and Tempered | ASTM A325 Type 3 |
120,000 105,000 |
92,000 81,000 |
85,000 74,000 |
|
| A490 | Alloy Steel, Quenched and Tempered | ASTM A490 | High Strength Structural Bolts | 150,000 min 170,000 max |
130,000 | 120,000 |
Call Now for a Free Sample, Which Can Be Arranged From the Cities Specified Below
| Africa | Morocco, Kenya, South Africa, Tunisia, Egypt, Nigeria, Algeria |
|---|---|
| Middle East countries | Qatar, Saudi, Lebanon, Jordan, Iran, Syria, Bahrain, UAE, Kuwait, Iraq, Yemen |
| MENA | Libya, Egypt, Palestine, Tunisia, Algeria, Morocco, Israel |