Which rod is best for pillars?
Like any product, higher grade means superior quality and excellent strength. In India, the grades are Fe 550 D, Fe 600, Fe 640, CRS 500D,CRS 550D,CRS 600 etc. It is always better to choose high-quality TMT steel bars from any brand you purchase.
Which rod is best for column?
Iron rod size for 2 storey (G+1) building:– According to general thumb rule, we will assume a structure of G+1 (2 storey) residential building,using standard 9″ thick walls,we should use iron rod size of 10mm as mesh bar for footing, 6nos of 12mm size used for column, 4nos of 12mm size used for beam and 10mm & 8mm iron …
Which mm rod is used for pillar?
So use the min. bar size of 16 mm in column. For beam main bar is of 12 mm and stirrups by 8 mm.
Which steel is best for pillar?
TMT Steel or TMX steel is the best bet for house construction. They are the latest generation of reinforcement steel (high-strength and ductile than their predecessors) . They are graded as Fe415, Fe500, Fe500D, Fe550 i.e. yield strength of 415, 500 and 550 N/ sq mm respectively . Higher grade are also available.
Which cement is best for roof?
Use of OPC 53 grade and PPC ( Portland pozzolana cement) is the best cement for roof dhalai and for all type of RCC structure like footing,slab, beam and column.
What is the maximum distance between two columns?
The distance between two reinforced columns ranges between 3-4 m for small buildings and 6-9 m for sizable facilities where large columns and free spaces are required. For ordinary structures, a distance of 5 m is appropriate, and the maximum span is 7.5, while the minimum is 2.5 m.
How many rods are in a pillar?
How many TMT Bars are needed for a pillar? For Rectangular or Square columns minimum 4 numbers of rods need to be placed and for circular column minimum 6 numbers of rods need to be placed. With the design requirement numbers of rod may be added than the minimum requirement.
What is the weight of 12mm iron rod?
12mm rod weight:- 12mm rod supplied in U shaped bent or straight, a length of about 12 metres or 40 feet, generally 12mm rod weight around 10.667kg/ piece, 0.889kg/m or 0.270 kg/foot.
Can 12mm iron rod be used for a storey building?
Yes, 12mm reinforcements can be used in building a storey building. It can be used in a structural element like slab and it is not advisable to be used for columns and beams.
Can we use 12mm dia bar in columns?
All structural engineer recommends 12mm dia bar as minimum diameter of bar for column. … As per IS 456:2000, In Rectangular RCC column, compressive member, vertical support, minimum number of reinforcement bar/ longitudinal bar used is 4nos of 12mm dia in 9″×9″ (230mm×230mm size column.
Can we use 10mm bar in column?
like in slab we generally use 8mm, 10mm , 12mm because load is less as compared to beam , column, footing.
Which brand of steel is best?
List of Top Steel Manufacturers in India
- Tata Steel Ltd. …
- JSW Steel Ltd. …
- Steel Authority of India Ltd. …
- Essar Steel India Ltd. …
- Jindal Steel & Power Ltd. …
- Rashtriya Ispat Nigam Ltd. …
- Electrosteel Steel Ltd. …
- Jindal Stainless Ltd.
Which is better Fe500 and Fe500D?
While both Fe500 and Fe500D TMT bars are the best TMT bars for construction projects, the Fe500D TMT bars certainly comes with a greater ductile strength than the Fe500 TMT bars. The Tensile strength of steel remains the same for both these products. However, it is the overall ductility that makes all the difference.
What is the best quality steel?
440 Series Stainless Steel
With a high level of carbon, 440 stainless steel is one of the strongest types used in the kitchen. Products made out of 440 stainless steel are hard, corrosion resistant, and can stand up to wear and tear very well.