ASTM A193 B7 Fasteners Manufacturer, ASTM A193 B7 Hex Bolts, ASTM A193 B7 Stud Bolt, ASTM A193 Gr.B7 Allen Head Bolt, ASTM A193 B7 Socket Head Cap Screw, Alloy Steel ASTM A193 Gr B7 Fasteners Supplier in India.
ASTM A193 Grade B7 Heavy Hex Head Bolts, ASTM A193 Gr B7 Bolts, ASTM A193 Gr.B7 Screws, ASTM A193 B7 Hexagon Screw Head Bolt, ASTM A193 B7 Hexagon Bolt, Alloy Steel B7 Threaded Rod Manufacturer in Mumbai, India.
Unifit Metalloys Inc. is one of the well-known suppliers of Alloy Steel B7 Fasteners, which offers stabilized grades for heavy section welding and high temperature applications. Molybdenum additions in Alloy Steel ASTM A193 Grade B7 Nuts are also well known to reduce the behavior of the steel in nitric acid solutions. While being highly resistant to halides and many other concentrated acids for Alloy Steel ASTM A193 Grade B7 Bolts, resistance to nitric acid remains its key feature. The high chromium and nickel content in Alloy Steel ASTM A193 Grade B7 Screws give the steel excellent oxidation resistance as well as high strength at high temperature.
The sharp control of carbon, silicon and phosphorus contents in Alloy Steel ASTM A193 Grade B7 Washers makes it possible to produce a more stable austenite microstructure, free of intermetallic or carbide precipitations. Alloy Steel ASTM A193 Grade B7 Hex Head Nuts has very good resistance to intergranular corrosion, pitting and stress corrosion cracking due to its high chromium and nickel contents.
Alloy Steel ASTM A193 Grade B7 Hex Head Bolts offers an extensively inured to the effect of sulfurous gases, especially above 900 Degree C. Thermal spray coatings in Alloy Steel ASTM A193 Grade B7 Hex Head Screws have been demonstrated to be effective in protecting the steel from wear at elevated temperatures.
ASTM A193 Grade B7 Raw Material
| Grade | Raw Material Description |
| ASTM A193 B7 | Alloy steel, AISI 4140/4142 quenched and tempered |
ASTM A193 B7 Alloy Steel Fasteners Specification
Specifications : ASTM A193 / ASME SA193
Length : 3mm to 200mm
Size : 3/6″ to 2″, M3 – M56, Custom Sizes
Types of ASTM A193 B7 Fasteners
- ASTM A193 B7 Structural Bolts
- ASTM A193 B7 Heavy Hex Bolts
- ASTM A193 B7 Hex Bolts
- ASTM A193 B7 Hexagon Head Bolts
- ASTM A193 B7 Machine Bolts
- ASTM A193 Grade B7 T Bolts
- ASTM A193 Gr. B7 Eye Bolt
- ASTM A193 B7 Foundation Bolts
- Alloy Steel A193 Gr B7 J Bolts
- ASTM A193 B7 Button Head Bolt
- ASTM A193 B7 Anchor Bolts
- ASTM A193 B7 Long Bolts
- ASTM A193 B7 Carriage Bolt
- ASTM A193 B7 Elevator Bolt
- ASTM A193 B7 Timber Bolts
- ASTM A193 B7 Square Bolt
- ASTM A193 B7 Metric Bolt
- ASTM A193 B7 Plow Bolts
- Alloy Steel Gr. B7 U Bolts
- ASTM A193 B7 Flange Bolts
- ASTM A193 B7 Socket Set Screw
- ASTM A193 B7 Self Drilling Screw
- ASTM A193 B7 Socket Head Cap Screw
- ASTM A193 B7 Hex Head Screws
- ASTM A193 B7 Wood Screw
- ASTM A193 Gr. B7 Eye Screw
- ASTM A193 Gr. B7 Wing Screw
- ASTM A193 B7 Self Tapping Screws
- ASTM A193 Gr. B7 Roofing Screw
- ASTM A193 B7 Phillips Head Screw
- ASTM A193 B7 Decking Screw
- ASTM A193 B7 Machine Screw
- ASTM A193 B7 Thumb Screw
- ASTM A193 B7 Drywall Screws
- ASTM A193 B7 Chipboard Screw
- ASTM A193 B7 Metric Set Screws
- Alloy Steel B7 Sems Screw
- ASTM A193 B7 Thread Rolling Screw
- ASTM A193 B7 Full Threaded Stud Bolts
- ASTM A193 B7 Half Threaded Stud Bolts
- Alloy Steel ASTM A193 B7 Threaded Rod
- ASTM A193 B7 Double Ended Studs
- ASTM A193 B7 Tap End Stud Bolt
- Alloy Steel ASTM A193 B7 Tie Rods
- Alloy Steel A193 Grade B7 Studs
- ASTM A193 B7 Single End Stud Bolts
- A193 Gr.B7 Reduced Shank Stud Bolt
- A193 B7 Continuous Threaded Stud Bolt
- A193 B7 Partial Threads Stud Bolt
- SA193 / A193 B7 Heavy Stud Bolts
ASTM A193 B7 Fasteners Chemical Composition
| Grade | C | Mn | P | S | Si | Cr | Mo |
| ASTM A193 B7 | 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 A193 B7 Fasteners Mechanical Properties
| Grade | Markings | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA, %, min | Hardness Max |
| B7 | B7 | Up to 2-½ | 125 | 105 | 16 | 50 | C35 |
| 2-5/8 to 4 | 115 | 95 | 16 | 50 | C35 | ||
| 4-1/8 to 7 | 100 | 75 | 18 | 50 | C35 |
ASTM A193 B7 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 A193 B7 Fasteners Price List:
We offer wide range of industrial ASTM A193 B7 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 A193 B7 Fasteners Please Call 91 22 66518521 or Send an Email to chirag@unifitmetalloys.com
ASTM A193 B7 Fasteners Application Area:
Our products range of ASTM A193 B7 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 A193 B7 Fasteners to various countries such as Chile, Kazakhstan, Iran, Lebanon, South Africa, Hong Kong, Belgium, Lithuania, Switzerland, Netherlands, Finland, Bolivia, China, Israel, Bangladesh, Qatar, Spain, Venezuela, Kuwait, Yemen, Sweden, Italy, Indonesia, Greece, Norway, Ukraine, Afghanistan, Bulgaria, Mongolia, New Zealand, Czech Republic, Bahrain, Azerbaijan, Pakistan, Iran, Oman, Malaysia, Jordan, Austria, Gabon, Ecuador, Slovakia, Trinidad & Tobago, Peru, Russia, Canada, Belarus, Ghana, Brazil, Tunisia, Philippines, Singapore, Saudi Arabia, Romania, Colombia, Portugal, United Arab Emirates, Mexico, Taiwan, Australia, Costa Rica, Mexico, Serbia, Turkey, Japan, Libya, Argentina, Sri Lanka, Denmark, Egypt, United Kingdom, Kenya, Thailand, Poland, Iraq, United States, Poland, Estonia, Nigeria, France, Hungary, Angola, Bhutan, Algeria, Morocco, Chile, South Korea, Nigeria, Vietnam, Croatia.
India
United States
Saudi Arabia
Kuwait
Singapore
Malaysia
UAE
Germany
Italy
China
UK
Canada
Iran
Thailand
South Korea
Turkey
Morocco
Costa Rica
Kazakhstan
Philippines
Egypt
Japan
Russia
Vietnam
Australia
Qatar
South Africa
Portugal
Oman
Jordan
Spain
Hong Kong
Netherlands
Indonesia
Mexico
Brazil
France
Taiwan
Nigeria
Bangladesh
Iraq
Ukraine
Poland
Romania
Cyprus
Angola
Colombia
Norway
Chile
Tobago
Greece
Czechia
Belgium
Sri Lanka
Myanmar
Venezuela