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Fully threaded rod ASTM A193 grade B7 Teflon coated is a bolt without a nut. Its threaded part runs through the entire rod. It is mainly used for parts that need to be connected, and can effectively transmit torque and force.

The following are the specifications of fully threaded rods:

1. Diameter: Usually between 1/2” and 2-1/2”, different diameters can be selected according to needs.

2. Length: Depends on needs, different lengths can be selected, such as 13", 15", 6', 10', 12' to meet actual needs.

3. Material: Usually made of high-quality alloy steel or stainless steel. For example, ASTM A193 Grade B7 Chromium Molybdenum Alloy Steel material. To ensure its mechanical performance and service life.

4. Surface treatment: In order to increase its corrosion resistance and aesthetics, surface treatments are usually performed, such as zinc plated, blackening, hot-dip galvanizing, Teflon and others.

Teflon generally refers to polytetrafluoroethylene, abbreviated as PTFE. It has excellent heat resistance and cold resistance and can be used for a long time at -180 ~ 260ºC. This material is resistant to acids, alkalis, and various organic solvents, and is almost insoluble in all solvents. At the same time, PTFE has the characteristics of high temperature resistance. Fully threaded rod ASTM A193 grade B7 Teflon coated has excellent chemical stability, corrosion resistance, sealing, high lubrication and non-stickiness, electrical insulation and good anti-aging endurance. High temperature resistance, operating temperature reaches 250℃. It is resistant to low temperatures and has good mechanical toughness at low temperatures. Even if the temperature drops to -196°C, it can maintain an elongation of 5%. Corrosion-resistant, inert to most chemicals and solvents, and resistant to strong acids and alkalis, water and various organic solvents.

When installing fully threaded rod ASTM A193 grade B7 Teflon coated, you need to use the corresponding wrench or power tool for tightening so that it can effectively connect two or more parts. At the same time, in order to ensure the safety and reliability of fully threaded rods, you should pay attention to the following points when installing:

Fully threaded rod ASTM A193 grade B7 Teflon coated should be carefully inspected before installation to ensure they are not damaged or defective.

The correct wrench or power tool should be used for tightening during installation to avoid using inappropriate tools that may cause stud damage or poor installation.

Careful inspection should be done after installation to ensure that fully threaded rods are tightened in place and can effectively connect two or more components.

In short, fully threaded rod is a very common threaded rod. It has the advantages of simple structure, easy use, and reliable connection. It is widely used in various fields such as petroleum, oil projects, marine projects, machinery, and construction.

A193 Mechanical Property Requirements

A193 Chemical Composition Requirements (%)

Product Information

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“No matter what things can't be careless, be sure to put the things to consider carefully before they do” Details make a difference. The development of Ningbo ASME Fasteners from 2003 to now is the result of careful attention to everyone. We have our own rules and regulations, Purchasing Department, Production Department, QC Department, Packaging Department, Shipping Department, and Sales Department cooperate with each other. Our attention to detail on fasteners has been consistent over the years. Small errors can sometimes cause big troubles, so we adhere to the principle of avoiding troubles before they happen. For a factory, comes first. The guarantee that our customers demand honesty is something that has not changed for more than 20 years. Just like the vigorous development of the factory, the development of our factory is due to the customers who have trusted us for many years. Not to give us a chance, but to give a good product a chance. Send your email to tell us about your needs.

FAQ

1. Q: Are you a manufacturer, trading company, or agent?

A: We have been a fastener manufacturer for over 20 years. ASIMI is our brand and we have export department.

2. Q: Do you have any recommendations for raw materials for marine fasteners?

A: I recommend using ASTM A193 Grade B8 or B8M raw materials. The natural anti-corrosion performance of stainless steel is better than that of carbon steel. With the addition of Teflon coating, it can better prevent rust and corrosion.

3. Q: How long can your Fully threaded rod ASTM A193 grade B7 Teflon coated salt spray test last?

A: The salt spray test of Teflon (PTFE) coating can exceed 1000H. Our products can also provide test reports from third-party companies after the product production is completed.