Pre Engineered Steel Buildings (PEB)
The Pre-Engineered Building (PEB) system offered by Iconic JK Steel Structures is a modern, versatile and cost-efficient construction solution widely used across industrial, commercial and institutional sectors.
Each building is engineered using advanced design software and manufactured under strict quality control to ensure the maximum strength, durability and long-term performance.
PEB systems allow quicker installation compared to conventional RCC buildings and provide superior flexibility in design and expansion.
The PEB system offers multiple advantages to the end-user; the most notable are low initial investment, fast construction time, low maintenance cost, large clear spans, infinite choice of layouts, inherent resistance to earthquakes, ease of expansion and unique attractive appearance.

Defining a PEB Building
Pre-engineered should not be confused with pre-fabricated. The name Pre-engineered building was adopted for the following reasons:
- • Pre-set methods for connecting and welding (standardized connections)
- • Utilization of pre-determined stock sizes

Primary Members
Primary members are the main structural members of a PEB building.
Built Up
These are made up of 3 hot rolled plates of equal or varying thicknesses welded together to form an I-Section. JK uses high grade steel plates conforming to ASTM A572M Grade 345 Type 1 (Minimum Yield Strength is 345 N/mm²).
The advantage of using a built-up section as compared to a hot rolled profile section is that the built-up section can be profiled into a tapered member that accurately adheres to the stress concentration in a building.
The built-up sections are factory painted with a minimum of 50 microns (DFT) of red or gray oxide primer as our standard or any other paint system as per customer choice.

Hot Rolled
These are the general hot-rolled profiled sections available in the steel market conforming to various international standards.
JK applies minimum hot rolled sections for use as end wall columns, fascia posts, brackets, canopy framing, crane cap channels, stair stringers, strut tubes, mezzanine columns and angle bracing.The grade conforms as given below for different profiles.

Purlins, Girts & Cold Formed Sections
Purlins, Girts, Eave Struts, Base Angles, and gable angles are cold formed from galvanized steel coils conforming to ASTM A653M Grade SS 340 Class 1 or equivalent and ranging in thickness from 1.5mm to 2.5mm.

Single Skin Profile
Metal panels (for sheeting) are one of the most attractive features of a metal building system. The term panel refers to the metal sheets used for roof and wall, interior roof and wall liners, partition panels, fascia panels, and soffit panels.
The single skin profiled sheet is ideal for agricultural, commercial and industrial buildings. These profiles are available with design flexibility to suit your design requirements and also can be used as wall and roof panels. The profiles are available in 2 different types M45-250 and M45-150, and are either steel or aluminum.

Steel Panels
Standard stocked steel panels conform to ASTM A792, Grade 340 Class I. The protective steel coating shall be an aluminum zinc alloy comprised of 55% aluminum and 45% zinc, weighing 150 grams/m², applied on both sides. The aluminum zinc alloy coating offers roughly 4 times more corrosion resistance compared to the galvanized alternative.
Aluminum Panels
Standard stocked aluminum panels are made from alloy AA3105, temper H46 for mill finish and for pre-painted panels. Pre-painted aluminum comes with a 5 micron primer paint and 18+ micron polyester paint applied at the mill on the exterior face. The polyester paint is made of a polymer that is equal or superior to silicon polyester.
