ASTM A320 L7 Fasteners Manufacturer, ASTM A320 L7 Hex Bolts, ASTM A320 L7 Stud Bolt, ASTM A320 Gr.L7 Allen Head Bolt, ASTM A320 L7 Socket Head Cap Screw, Alloy Steel ASTM A320 Gr L7 Fasteners Supplier in India.
ASTM A320 Grade L7 Heavy Hex Head Bolts, ASTM A320 Gr L7 Bolts, ASTM A320 Gr.L7 Screws, ASTM A320 L7 Hexagon Screw Head Bolt, ASTM A320 L7 Hexagon Bolt, Alloy Steel L7 Threaded Rod Manufacturer in Mumbai, India.
Unifit Metalloys Inc. is one of the well-known sellers of Alloy Steel ASTM A320 Grade L7 Fasteners, which are known for high tensile strength and corrosion resistance. We offer these Alloy Steel ASTM A320 Grade L7 Nuts at highly competitive prices and deliver consignment within stipulated time. Alloy Steel ASTM A320 Grade L7 Bolts is not recommended for concentrated nitric acid purposes or highly oxydizing nitric acid solutions. Alloy Steel ASTM A320 Grade L7 Washers is soft and ductile, as are all austenitic steels, where cold forming does not damage the corrosion resistance nor any heat treatment is required afterwards.
Moreover, thanks to the close control of impurities such as carbon, silicon, phosphorus which are known to be deleterious to the resistance of Alloy Steel ASTM A320 Grade L7 Screws in nitric acid solutions in the sensitized condition, it performs very well in chemical solution. The high corrosion resistance of this Alloy Steel ASTM A320 Grade L7 Hex Head Bolts is based on the formation of a homogeneous, compact passive layer on the surface.
However, the added particles in Alloy Steel ASTM A320 Grade L7 Hex Head Nuts did not show benefits to the wear resistance of the coating. However, Alloy Steel ASTM A320 Grade L7 Hex Head Screws should be used whenever high wear resistance and spring features are required in components of simple form designs.
ASTM A320 Grade L7 Raw Material
| Grade | Raw Material Description |
| ASTM A320 L7 | Alloy steel, AISI 4140/4142 quenched and tempered |
ASTM A320 L7 Alloy Steel Fasteners Specification
Specifications : ASTM A320 / ASME SA320
Length : 3mm to 200mm
Size : 3/6″ to 2″, M3 – M56, Custom Sizes
Types of ASTM A320 L7 Fasteners
- ASTM A320 L7 Structural Bolts
- ASTM A320 L7 Heavy Hex Bolts
- ASTM A320 L7 Hex Bolts
- ASTM A320 L7 Hexagon Head Bolts
- ASTM A320 L7 Machine Bolts
- ASTM A320 Grade L7 T Bolts
- ASTM A320 Gr. L7 Eye Bolt
- ASTM A320 L7 Foundation Bolts
- Alloy Steel A320 Gr L7 J Bolts
- ASTM A320 L7 Button Head Bolt
- ASTM A320 L7 Anchor Bolts
- ASTM A320 L7 Long Bolts
- ASTM A320 L7 Carriage Bolt
- ASTM A320 L7 Elevator Bolt
- ASTM A320 L7 Timber Bolts
- ASTM A320 L7 Square Bolt
- ASTM A320 L7 Metric Bolt
- ASTM A320 L7 Plow Bolts
- Alloy Steel Gr. L7 U Bolts
- ASTM A320 L7 Flange Bolts
- ASTM A320 L7 Socket Set Screw
- ASTM A320 L7 Self Drilling Screw
- ASTM A320 L7 Socket Head Cap Screw
- ASTM A320 L7 Hex Head Screws
- ASTM A320 L7 Wood Screw
- ASTM A320 Gr. L7 Eye Screw
- ASTM A320 Gr. L7 Wing Screw
- ASTM A320 L7 Self Tapping Screws
- ASTM A320 Gr. L7 Roofing Screw
- ASTM A320 L7 Phillips Head Screw
- ASTM A320 L7 Decking Screw
- ASTM A320 L7 Machine Screw
- ASTM A320 L7 Thumb Screw
- ASTM A320 L7 Drywall Screws
- ASTM A320 L7 Chipboard Screw
- ASTM A320 L7 Metric Set Screws
- Alloy Steel L7 Sems Screw
- ASTM A320 L7 Thread Rolling Screw
- ASTM A320 L7 Full Threaded Stud Bolts
- ASTM A320 L7 Half Threaded Stud Bolts
- Alloy Steel ASTM A320 L7 Threaded Rod
- ASTM A320 L7 Double Ended Studs
- ASTM A320 L7 Tap End Stud Bolt
- Alloy Steel ASTM A320 L7 Tie Rods
- Alloy Steel A320 Grade L7 Studs
- ASTM A320 L7 Single End Stud Bolts
- A320 Gr.L7 Reduced Shank Stud Bolt
- A320 L7 Continuous Threaded Stud Bolt
- A320 L7 Partial Threads Stud Bolt
- SA320 / A320 L7 Heavy Stud Bolts
ASTM A320 L7 Fasteners Chemical Composition
| Grade | C | Mn | P | S | Si | Cr | Mo |
| ASTM A320 L7 | 0.37 - 0.49 | 0.65 - 1.10 | 0.035 max | 0.04 max | 0.15 - 0.35 | 0.75 - 1.20 | 0.15 - 0.25 |
ASTM A320 L7 Fasteners Mechanical Properties
| Grade | Markings | Size | Tensile ksi, min | Yield, ksi, min | Charpy Impact 20-ft-lbf @ temp | Elong, %, min | RA, %, min | Hardness Max |
| L7 | L7 | Up to 2-½ | 125 | 105 | -150° F | 16 | 50 | C35 |
ASTM A320 L7 Fasteners Standards
| Hexagon Bolt / Set Screws | Stud Bolt | Hexagon Nuts | Socket Cap screws |
|---|---|---|---|
| DIN 931 | BS4882 | DIN 934 | DIN 912 |
| DIN 933 | DIN 976 | BS 1768 | DIN 6912 |
| BS 1768 | BS 1769 | DIN 7984 | |
| UNI 5731 | BS 1083 | ANSI B18.3 | |
| UNI 5739 | BS 3692 | ISO 4762 | |
| ISO 4014 | ISO 4032 | UNI 5931 | |
| ISO 4017 | ISO 4033 | BS 2470 | |
| BS 1769 | ANSI B18.2.2 | BS 4168 | |
| BS 3692 | |||
| ANSI B18.2.1 |
| Socket & Slotted Set Screws | Socket & Slotted Countersunk Screws | Studs | Washers |
|---|---|---|---|
| DIN 913 | DIN 963 | DIN 938 | DIN 125 |
| DIN 914 | DIN 7991 | DIN 939 | DIN 9021 |
Alloy Steel ASTM A320 Gr. L7 Fasteners Price List:
We offer wide range of industrial ASTM A320 Grade L7 Fasteners that in compliance with IS, BS and DIN standards at best market prices in India. To know more about the latest price of ASTM A320 L7 Fasteners Please Call 91 22 66518521 or Send an Email to chirag@unifitmetalloys.com
ASTM A320 Gr. L7 Fasteners Application Area:
Our products range of ASTM A320 L7 Fasteners find application in various areas such as: Heavy Engineering Industries, Petro-Chemical Industries, Ship Building Industries, Fertilizer Plants, Civil Construction Industries, power Generation Units ( Nuclear, Hydro or Thermal), Civil Industries, Oil Expansion Projects, Off Shore & On Shore Oil Towers, Valves, Vessels, Home Fittings, Pumps, Railways, Steel Plants etc.
Unifit Metalloys Inc. manufactures, suppliers and exports of ASTM A320 L7 Fasteners to various countries such as Bulgaria, Finland, Sweden, Tunisia, Morocco, Czech Republic, Chile, United States, Iraq, Romania, Kuwait, Australia, Costa Rica, Argentina, Mexico, Angola, Iran, Brazil, Philippines, Ecuador, Egypt, Netherlands, Ghana, Kazakhstan, Nigeria, Saudi Arabia, Colombia, Sri Lanka, Kenya, Israel, Kazakhstan, South Korea, Azerbaijan, Lebanon, Chile, Bhutan, Algeria, Jordan, Poland, Belarus, South Africa, Slovakia, Mongolia, Oman, Thailand, Bolivia, United Arab Emirates, Serbia, Switzerland, Bahrain, Japan, Bangladesh, Hungary, Peru, Qatar, Nigeria, Ukraine, Venezuela, Gabon, Austria, Canada, Singapore, Belgium, Trinidad & Tobago, Australia, Jordan, Estonia, Greece, Taiwan, Iran, Croatia, Hong Kong, Norway, Vietnam, Portugal, Denmark, Indonesia, United Kingdom, Poland, Spain, Lithuania, Italy, France, New Zealand, Malaysia, Yemen, Pakistan, China, Turkey, Afghanistan, Libya, Russia, Mexico.
India
United States
Saudi Arabia
Kuwait
Singapore
Malaysia
UAE
Germany
Italy
China
UK
Canada
Iran
Thailand
South Korea
Turkey
Morocco
Costa Rica
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Philippines
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Japan
Russia
Vietnam
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Qatar
South Africa
Portugal
Oman
Jordan
Spain
Hong Kong
Netherlands
Indonesia
Mexico
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Iraq
Ukraine
Poland
Romania
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Norway
Chile
Tobago
Greece
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Belgium
Sri Lanka
Myanmar
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