Steel roofing sheets can be purchased by manufacturers and suppliers in several types of materials like corrugated steel, terne coated stainless, aluminum coated, copper, aluminum-zinc, galvalume or galvanized steel and aluminum as well as other kind of different combination’s. Typically, they are available in sizes, shapes and gauges.
A coated steel sheet can be acquired from.50-12 meters in total with thickness of.40mm to.7mm and efficient width of 1000 mm. This material ‘s been around for nearly 2 hundred years. It is very popular for roofing in the construction industry due to the outstanding anti-corrosion and excellent thermal properties. Coated steel sheet is also fire resistant and enjoys high rating for being a weather tight building material. It is very versatile and flexible and could be formed in to a many structural and aesthetic building decors. Coated steel sheet can be a mixture of aluminum-zinc alloy among others.
Corrugated steel roofing sheets have been around in requirement for several years. They are available in a variety of colors and finishes. The sheets can be procured in lengths from 0.5m approximately 10m and could be used for several types of roofing projects.
Stainless-steel galvanized corrugated panel (double standing seam) for several years have produced good quality and technically proven roofing products for the construction industry. These thin and materials have excellent anti-corrosion, visual attractiveness as well as mechanical properties which makes them very much popular by architects, owners and developers.
A polyester coated aluminum sheet features a precision rolling coating system using infrared heating technology. It’s got four roller coating line and thickness which uses an increased molecular polymer as monomer and alkyd. The coating is ultraviolet rays (UV) and inclement weather resistant. Its gloss finish can be regarded as matte and glossy and it is paint surface has luster and smoothness inside.
On the subject of Prepaintedcgi sheet, check out a number of its technical specifications. Its base metal is high tensile steel with a coating mass of 120 GSM. The coated STD it’s: 277/JIS 3302 with a yield strength of 240 Mpa. Its thickness and tolerance are 0.55mm &.6mm and + 0.03 depending on IS: 513 respectively.
Another specialized kind of steel roofing sheet could be the crimped curved sheets which bring new and innovative look and style. The combined curves and contour shapes and angles produce various types of building products. Attributes of this steel roofing sheet is that you get less cladding material requirement for covering a curve, less framework support requirement for roofs and removal of many flashings and capping. Result is critical construction cost savings.
When it comes to the galvanized steel sheet, they are very much popular for the past century. It is currently a base material for the Polyester and Plastisol roofing coated sheets. Galvanized steel sheet offers its good quality Plastisol sheet which is quite sturdy. Plastisol is primer coated as well as the PVC rolled into it extends its lifespan about Three decades. It is usually fade and scratch resistant and enjoys an increased fire resistance rating.
Think about the galvalume sheet steel? This steel materials are a 55% Al-Zn coated steel sheet designed for roofing projects. Many architects, building owners and developers/contractors approve this galvalume steel roofing sheet due to the versatility, long term performance, beauty and quick and easy installation.