Cheap PriceList for pan head self drilling screw to Qatar Factories
Product name: pan head self drilling screw Material: Copper, Carbon steel, Stainless steel 304/316/410 Size: M0.8-M36, Can be customized Surface Treatment: Black oxide ,phosphate ,zinc plated, nickel-plated and dacromet Grade: 4.8, 8, 10.9,12.9, etc Certificate: ISO9001:2008,ISO14001:2004 Standard: ISO,DIN,GB,JIS,BS,ANSI, Non-standard Quality control: ISO standard,100% Whole range inspection through the production Advantage: OEM/ODM are available Sample: Sample is free, i...
Cheap PriceList for pan head self drilling screw to Qatar Factories Detail:
|Product name:||pan head self drilling screw|
|Material:||Copper, Carbon steel, Stainless steel 304/316/410|
|Size:||M0.8-M36, Can be customized|
|Surface Treatment:||Black oxide ,phosphate ,zinc plated, nickel-plated and dacromet|
|Grade:||4.8, 8, 10.9,12.9, etc|
|Quality control:||ISO standard,100% Whole range inspection through the production|
|Advantage:||OEM/ODM are available|
|Sample:||Sample is free, if we have the tools available|
|Delivery detail:||7-15 days|
Product detail pictures:
We've been experienced manufacturer. Wining the majority of your crucial certifications of its market for Cheap PriceList for pan head self drilling screw to Qatar Factories, The product will supply to all over the world, such as: Plymouth , Bangladesh , Saint Kitts and Nevis , In order to meet more market demands and long-term development, a 150, 000-square-meter new factory is under construction, which is going to be put into use in 2014. Then, we shall own a large capacity of producing. Of course, we are going to continue improving the service system to meet the requirements of customers, bringing health, happiness and beauty to everyone.
Screwfix – Weatherproof and dust-tight 13A socket. Manufactured from robust, impact-resistant polycarbonate with multiple gland entry positions. Double pole switching.
IP66 Water & Dust Protection
Neon Power Indicator
Robust Polycarbonate Housing
IK06 Impact Resistance
Secure & Easy to Open Lid-Catch
See Through Cover
Hinged, Stay Open Cover
Step by step tutorial: In structural engineering, a shear wall is a wall composed of braced panels (also known as shear panels) to counter the effects of lateral load acting on a structure. Wind and seismic loads are the most common loads braced wall lines are designed to counteract. Under several building codes, including the International Building Code (where it is called a braced wall line) and Uniform Building Code, all exterior wall lines in wood or steel frame construction must be braced. Depending on the size of the building some interior walls must be braced as well.
A more traditional method is to use let-in diagonal wood bracing throughout the wall line, and a newer alternative is let-in metal T-bracing but these methods may not be viable for buildings with many door and window openings and may not meet seismic or high wind zone codes.
Such walls can be either load bearing or non-load bearing.
Shear walls are a type of structural system that provides lateral resistance to a building or structure. They resist in-plane loads that are applied along its height. The applied load is generally transferred to the wall by a diaphragm or collector or drag member. They are built in wood, concrete, and CMU (masonry).
Plywood is the conventional material used in the construction of shear walls, but with advances in technology and modern building methods, there are other prefabricated options which have made it possible to inject shear assemblies into narrow walls that fall at either side of an opening in a shear wall. Sheet steel and steel-backed shear panels in the place of structural plywood in shear walls has proved to be far stronger in seismic resistance.
Nonplanar Shear Walls: Due to functional requirements, the designer may choose non planar sections like C,L as opposed to the planar sections like rectangular/bar bell sections. Nonplanar sections require 3D analysis and are a research area.
Holdown (hold-down, hold down) or tie-down in structural engineering refers to the steel device or hardware that is installed at the end of a plywood shear wall. The holdowns provide uplift resistance against the overturning moment imposed on the wall due to “in-plane” lateral load applied at the top of the wall. A hold-down may also refer to clamping device used to anchor a pipe to a structural steel element or concrete floor or allow movement of the pipe in an axial direction.
At the bottom, the holdown is connected to the concrete foundation or structural slab by an embedded or epoxied anchor bolt. At the top, the holdown is connected to a wood post with screws, nails or bolts.
By Christina 2016-8-16 16:55
The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
By Nana 2016-9-13 12:37