Water Resistant Slotted Angle Bar Pre Punched Angle Iron Q235 Base

Chinese wholesaler Slotted Angle Bar Factory direct selling price - for construction use

Product Description:

National standard galvanized punched angle steel, made of high-quality Q235 base material, processed by high-temperature hot-dip galvanizing technology. The zinc layer is thick and uniform, with strong adhesion, effectively preventing corrosion and erosion by air and moisture. It has outstanding anti-corrosion and rust prevention performance, and can be used outdoors and in humid environments for a long time. Its service life is 3-5 times that of ordinary black-painted angle steel. No frequent maintenance is required, significantly reducing the usage cost.
The pre-processed uniform holes are available at the factory, with precise hole diameters. There is no need for on-site drilling; simply connect with bolts for installation. This greatly improves construction efficiency and is suitable for non-professional personnel to operate. The specifications are complete, covering common models such as 3#, 4#, and 5#. Customized hole positions and lengths can be provided as needed, meeting different scene requirements.
It is widely used in power engineering cross-arms, building supports, warehouse shelves, photovoltaic supports, municipal guardrails, home decoration ceiling partitions, etc., balancing load-bearing and flexibility. Direct supply by the manufacturer, ready for immediate delivery. Bulk purchases enjoy discounts. The quality meets standards and comes with test reports, offering excellent value for money. Industrial construction

installation procedure:

Before installation, the following tools need to be prepared: bolts, nuts, washers, and wrenches. Before installation, check the specifications of the angle steel, the positions of the holes, and the installation requirements to ensure that the hole positions are aligned and the dimensions match. Avoid incorrect installation. Step 1: Fix the base surface of the angle steel according to the installation scenario. It can be fixed to the wall, floor, or support using expansion bolts to ensure a firm and secure installation without any looseness. Step 2: Align the hole positions of the angle steel to be joined, insert the bolts, and then insert the washers, tighten the nuts, with moderate force to avoid over-tightening which may damage the hole positions or under-tightening which may affect stability. Notes: Avoid colliding with the zinc layer during installation. Damaged areas need to be promptly repainted with anti-rust paint; outdoor installation requires the use of anti-corrosion bolts to enhance durability; in load-bearing scenarios, it is necessary to reasonably match the angle steel models to avoid overloading. The overall operation is simple, no professional drilling is required, and a single person can complete the basic installation efficiently and conveniently.

‌

FAQ: