What is SAE J429 Grade 8 Fasteners ?
The SAE J429 Grade 8 Fasteners are made up of medium carbon alloy with the help of heat treating procedures. These are quenched and tempered. These fasteners are fabricated in such a way that they are able to possess the characteristics such as high tensile strength and yield strength.
The crews made from these SAE J429 Grade 8 Fasteners are considered one of the toughest fasteners. These are used in applications where withstanding a large amount of load is required. These fasteners are one of the first fasteners that were engineered. They are made up of ardent steel. These fasteners are used in a lot of critical applications.
High quality Grade 8 hex head bolt, Grade 8 Lag Screws, Grade 8 Machine Screws manufacturer in India.
Sumit Impex is a well known manufacturer of SAE J429 Grade 8 Fasteners and provides high quality fasteners to their clients. They keep in mind all the rules as well as regulations including the industrial norms and standards that are required to produce a high quality product.
The fasteners are also very cost friendly and could be available in different shapes, sizes as well as dimension depending upon the uer specifications as well as their need or the requirement of the applications. Because of the properties and the characteristics that these fasteners have they are used in a large number of industrial applications such as marine industries, aerospace, automotive, defence, etc.
SAE J429 Grade 8 Fasteners Specifications
| Grade | SAE J429 Grade 8 |
| Specification | ASTM A 193 ASME SA 193 |
| Standard | DIN, ASTM, BS and all International Standards |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Length | 3 mm to 200 mm |
| Form | Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts. |
| Application | Most commonly used in petroleum refineries, Boilers, Heat exchangers, Condensers, Pipelines, Cooling towers, Steam exhausts, Electric generation plants, On occasion will be found in fertilizer and chemical plants. |
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SAE J429 Grade
|
ASTM Equivalent
|
|---|---|
|
Grade 1
|
A307 Grades A or B
|
|
Grade 2
|
A307 Grades A or B
|
|
Grade 5
|
A449
|
|
Grade 8
|
A354 Grade BD
|
| Grade | Material | Carbon | Phosphorus, max | Sulfur, max | Marking |
|---|---|---|---|---|---|
| 2 | low or medium carbon steel | 0.15 – 0.55% | 0.03% | 0.05% | none |
| 5 | medium carbon steel | 0.28 – 0.55% | 0.003% | 0.05% | 3 radial lines |
| 8 | medium carbon alloy steel | 0.28 – 0.55% | 0.03% | 0.05% | 56 radial lines |
| Grade | Size | Full Size Proofload, psi | Yield Strength, psi min. | Tensile Strength, psi min. | Elong. min. | RA min. | Core Hardness, Rockwell | Tempering Temperature |
|---|---|---|---|---|---|---|---|---|
| 2 | 1/4″ – 3/4″ | 55,000 | 57,000 | 74,000 | 18 | 35 | B80 to B100 | NA |
| over 3/4″ – 1-1/2″ | 33,000 | 36,000 | 60,000 | 18 | 35 | B70 to B100 | ||
| 5 | 1/4″ – 1″ | 85,000 | 92,000 | 120,000 | 14 | 35 | C25 to C34 | 800F |
| over 1″ – 1-1/2″ | 74,000 | 81,000 | 105,000 | 14 | 35 | C19 to C30 | ||
| 8 | 1/4″ – 1-1/2″ | 120,000 | 130,000 | 150,000 | 12 | 35 | C33 to C39 | 800F |
SAE J429 Grade 8 Plain Hex Head Bolt
Other Products
| SAE J429 Grade 8 Structural Bolts | SAE J429 Grade 8 Bolt Exporter |
| SAE J429 Grade 8 U-Bolts Stockist | SAE J429 Grade 8 Hex Head Bolts Manufacturer |
| SAE J429 Grade 8 Lag Bolts | SAE J429 Grade 8 Carriage Bolts |
| SAE J429 Grade 8 Alloy Steel Eye Bolts | SAE J429 Grade 8 Bolts Manufacturer |
| SAE J429 Grade 8 Hex Headed Bolts | SAE J429 Grade 8S Elevator Bolts |
| SAE J429 Grade 8 Alloy Steel Bolts | SAE J429 Grade 8 Shoulder Bolts |
SAE J429 Grade 8 Fasteners Price List
- SAE J429 Grade 8 U bolts
US $1000-2500 / Ton - SAE J429 Grade 8 Plow Bolt
US $2000-3000 / Ton - SAE J429 Grade 8 Flat Washer
US $1.5-4.5 / Kilogram - SAE J429 Grade 8 Structural Bolt
US $1800-2300 / Ton - SAE J429 Grade 8 Hex Nut, SS
US $1550-2400 / Ton - SAE J429 Grade 8 U-Bolts Stockist
US $1800-2300 / Ton - SAE J429 Grade 8 Carriage Bolts
US $1300-2600 / Metric Ton
Packaging
We Sumit Impex Metal Ensure the best quality of Packing , because its play important role especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put extraordinary concern regarding packaging.
We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,
- Boxes and Crates
- Shrink-wrapped
- Carton boxes
- Wooden pallets
- Wooden boxes
- Wooden crates
Testings (Destructive, Non Destructive)
- Mechanical Testing Such as Tensile, Elongation, Reduction of Area
- Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
- Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
- Positive Material Identification – PMI Testing
- Chemical Analysis – Spectro Analysis
- Intergranular Corrosion (IGC) Test
- Pitting Resistance Test
- Dye Penetrant Test (DP Test)
- Micro Test
- Macro Test
- Hardness Test
- Flaring Test
- Flattening Test
- Hydrostatic Test
- Radiography Test
- Ultra Sonic Test (UT)
- Eddy Current Testing
- Impact Test
- Bend Test
Application Industries
These material are not a single material but the name for a family of corrosion resistant steels. Like many scientific breakthrough the origins of stainless steel lies in a lucky accident. From the smallest part of zipper to the largest building skyscraper, stainless steel is an essential part of modern life.Stainless steel’s strength, resistance to corrosion and low maintenance make it the ideal material for a wide range of applications. It is also has a long life cycle and is 100% recyclable.
- Construction
- Bridges
- Petrochemical Industry
- Ship Building
- Engineering
- General Structural Purposes
- Offshore and Onshore Services
Stainless Steel Sheet Manufacturers
Country we serve / City we deliver
Spain, Trinidad & Tobago, South Africa, Costa Rica, Netherlands, Colombia, Tibet, Afghanistan, Greece, Mongolia, Austria, United Arab Emirates, Angola, India, Jordan, Chile, Mexico, Namibia, Japan, Israel, Macau, Argentina, Ghana, Kuwait, Ecuador, Switzerland, Nigeria, Ukraine, Bulgaria, Poland, South Korea, Chile, United States, Hungary, Bhutan, Norway, Kazakhstan, Belarus, Czech Republic, Morocco, Italy, Denmark, Venezuela, Lebanon, Zimbabwe, Belgium, Slovakia, Yemen, Puerto Rico, Algeria,Sri Lanka, New Zealand, Libya, Iraq, Nepal, Romania, Egypt, Ireland, Kenya, Saudi Arabia, Russia, Indonesia, Singapore, Hong Kong, Peru, Qatar, Azerbaijan, Bahrain, Germany, Australia, United Kingdom, Pakistan, Serbia, Gabon, Taiwan, Iran, Thailand, Oman, Vietnam, Lithuania, Portugal, Finland,Tunisia, Gambia, Brazil, Bangladesh, Turkey, Malaysia, Croatia, France, Sweden, Estonia, China, Philippines, Canada, Bolivia, Nigeria
& Riyadh, Moscow, Toronto, Geoje-si, Karachi, Istanbul, Courbevoie, Milan, Chiyoda, Thane, Aberdeen, Brisbane, Lagos, Lahore, Vung Tau, Faridabad, Ho Chi Minh City, Colombo, Santiago, Jaipur, Jeddah, Ludhiana, Doha, Haryana, Vadodara, Atyrau, Petaling Jaya, Ahvaz, Ernakulam, Gimhae-si, Surat, Sydney, Bengaluru, Mexico City, Ulsan, Madrid, Bangkok, Pimpri-Chinchwad, Thiruvananthapuram, New York, Bhopal, Howrah, Coimbatore, Chennai, Edmonton, Los Angeles, Rajkot, Mumbai, Sharjah, Cairo, Seoul, London, Jakarta, Abu Dhabi, Dammam, Nashik, Dubai, Hyderabad, Houston, Manama, Calgary, Granada, Rio de Janeiro, Navi Mumbai, Al Khobar,Kanpur, Hong Kong, Nagpur, Port-of-Spain, Ankara, Baroda, Algiers, Ahmedabad, Perth, Gurgaon, Singapore, Busan, Montreal, Al Jubail, Secunderabad, Ranchi, Jamshedpur, New Delhi, Tehran, Kolkata, Caracas, Melbourne, Kuwait City, Dallas, Pune, Muscat, Noida, Indore, Hanoi, Chandigarh, La Victoria, Kuala Lumpur, Bogota, Visakhapatnam
