OEM Factory for Expansion Hook Bolt - Type 7 hot dip galvanized bolts can be customized – Chuan Ding
OEM Factory for Expansion Hook Bolt - Type 7 hot dip galvanized bolts can be customized – Chuan Ding Detail:
Product Description
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The 7-shaped bolt is a kind of bolt used on the construction site, with a shape of 7-shaped. It is also called reinforced anchor plate anchor bolt, welded anchor bolt, anchor claw anchor bolt, tendon plate anchor bolt, anchor bolt, anchor screw, anchor wire, etc. It is specially buried in concrete foundation and used as the base for fixing various machines and equipment. The 7-shaped anchor bolt is one of the most commonly used anchor bolts. Q235 steel is generally used for manufacturing, and Q345B or 16Mn materials are used for processing with high strength, and 40Cr materials are also used for processing products with 8.8-grade strength, and secondary or tertiary threaded steel is occasionally used for processing. Anchor bolts are divided into wool, thick rods and thin rods in different forms. Wool, that is, raw material steel, is directly processed from round steel or wire without restructuring. The thick rod is also called Type A, and the thin rod is also called Type B, all of which are made of steel after being reformed into the required rod diameter. Welded anchor bolts are made by welding a stiffened iron plate with a single head bolt. Its pull-out resistance is strong. According to different conditions of use, they can reach 3.6, 4.8, 6.8, 8.8, etc. The tensile capacity of grade 3.6 7-shaped anchor bolts is the tensile capacity of the steel itself. The tensile strength of anchor bolts directly processed with Q345B or 16Mn raw materials can reach 5.8 grade tensile strength.
Standards
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1. Standards for the size of stainless steel fasteners: specify the content of the basic size of the product; products with threads.
2. Not standard on product technical conditions. Specifically, it includes the following standards:
Fastener product tolerance standards: specify the product size tolerances and geometric tolerances.
3. Standards on mechanical performance of fastener products: specify the marking method of product mechanical performance levels and the content of mechanical performance items and requirements; some fastener products will change this content to product material performance or work performance Aspect content.
4. Standards for surface defects of fastener products: specify the types and specific requirements of product surface defects.
5. Surface treatment standards of fastener products: specify the types and specific requirements of product surface treatments.
6. Standards for fastener product testing: specify the content of the above-mentioned various performance requirements testing.
Product detail pictures:
Related Product Guide:
carry on to further improve, to guarantee merchandise high-quality in line with market and buyer standard necessities. Our organization has a top quality assurance procedure have already been established for OEM Factory for Expansion Hook Bolt - Type 7 hot dip galvanized bolts can be customized – Chuan Ding , The product will supply to all over the world, such as: Norwegian, Seychelles, Islamabad, Facing fierce global market competition, we have launched the brand building strategy and updated the spirit of "human-oriented and faithful service", with an aim to gain global recognition and sustainable development.
By Marco from Bangladesh - 2018.02.21 12:14
This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
By Roxanne from Liberia - 2018.02.21 12:14
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