1, steel structure anchor bolt specification Q235B, steel column anchor bolt can not be used for shear, shear borne by the shear key. 2, composed of Q+ number + quality grade symbol + deoxidation method symbol. Its steel number is preceded by "Q", which represents the yield point of the steel, and the following number indicates the yield point value in MPa. For example, Q235 indicates a carbon structural steel with a yield point (σs) of 235 MPa. ② If necessary, the symbol indicating the quality grade and deoxidation method can be marked behind the steel number. The quality grade symbols are A, B, C and D respectively. Deoxidation method symbol: F stands for boiling steel; b stands for semi-killed steel; Z stands for killed steel; TZ indicates a special kill steel, and the kill steel may not mark the symbol, that is, Z and TZ are not marked. For example, Q235-AF indicates Class A boiling steel.
Where are the anchor bolts used? What specifications are there?
Anchor bolts are generally used in the ground installation, fixing and adjustment of mechanical equipment and machine tools. According to the national standard GB/T799-1988 anchor bolt specifications: M6, M8, M10, M12, M16, M20, M24, M30, M36, M42, M48M. The value is 80----1500.

Where are the anchor bolts used? What specifications are there
Anchor bolts are generally used on the basis of large equipment, steel structure facilities, towers and other facilities, one end is buried in the ground, the other end is tightened through the equipment with nuts, used to fix equipment, steel structure facilities, tower facilities and so on. The type of anchor bolt, there are dozens of standards, the size from M10 to M100 or more, the length from 50mm to 3000mm or more, there are dozens of materials, so in principle, there are unlimited specifications of anchor bolts. The price of anchor bolts is also from a few cents to hundreds of thousands of yuan. It is best to check the relevant information yourself, the Internet is always false, encounter don't understand pretend to understand, casually answer, is simply false or deceptive directly mislead you, and even harm you.
What are the general specifications of anchor bolts
According to the national standard GB/T799-1988 anchor bolt specifications: M6, M8, M10, M12, M16, M20, M24, M30, M36, M42, M48M. The value is 80----1500.
Who knows what the specification of anchor bolts and nuts is
Who knows what the anchor bolt and nut specifications are, fastener consultant Yu Wenlong believes that the anchor bolt and nut specifications are the same as the anchor bolt specifications, if the anchor bolt is M30, the nut is also M30. Fastener consultant Yu Wenlong believes that it is best to check the relevant information, the Internet is always false, encounter do not understand understand, casually answer, is simply false or deceptive directly mislead you, and even harm you. How to do a good screw and nut factory, fastener consultant Yu Wenlong believes that the screw and nut factory wants to do well, one is to locate the customer, locate the product, the same is to do the screw and nut, because the customer positioning is different, the product object is different, the same screw and nut, the sales price is several times different. Fastener consultant Yu Wenlong believes that the second is to do a good job in sales, as long as the boss knows how to profit, there will be a large number of talents to join, and there will be a market for talents. The third is to save costs, saving costs is mainly to reduce procurement costs, reduce sales costs, reduce production costs. The fourth is to hire fastener consultants.

What are the commonly used specifications of m42 anchor bolts
The m42 anchor bolt has no common specifications, which are determined according to the engineering designer and the project, and what specifications are possible, such as 900,1000,1030,1020,1180 and so on. It is best to check the relevant information yourself, the Internet is always false, encounter don't understand pretend to understand, random answer, is simply false or deceptive directly mislead you, and even harm you