Unit Weight of RSJ Pole

Dear Readers,

RSJ poles are similar to steel beams with limited sizes. It is produced by Hot rolled method. It is used in electric transmission lines, power sub stations and base frames. RSJ means Rolled Steel Joist.

It is having four sizes 100 x 116mm / 175 x 85mm / 152 x 152mm / 125 x 70. It is further classified in STD, MED, LIGHT (Standard, Medium & Light). Unit weight of RSJ poles is as follows.

For More Details of Beam Summary click Here

For More Details of Rolled Steel Section click IS808

Unit Weight of Square Steel Bar

Dear Readers,

Square steel bars are used in construction industry for making gratings and barricading works. Job finishing will be good since it is available as a readymade. Alternatively we can cut from plates to make square bar. However it is not economical and wastage will be more, as well as finishing will not meet the requirement. Hence readymade square bar is advisable. It is measured by length in meters and weight is mentioned Kg per Meter. Unit Weight of Square Steel Bar is below.

For More Details about unit weight of Round Steel Bar click Here

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Unit Weight of Steel Flat

Dear Readers,

Steel is important role in construction Industry. Flats are used in construction industry for very economic and good finish. Instead of cutting required size from plates and sheets we can use ready made flats. Generally the width to thickness ratio of flat rolled products is fairly large.

The flat carbon steel is a hot or cold rolled strip product also known as a plate product. Flats are actually thin strips of mild steel having the thickness of the strip commonly varying between 12 mm to 150 mm and thickness varies from 3 mm to 32 mm. Flats are designated by width and thickness, Example Flat 100 X 6 means flat 100 mm width and thickness is 6 mm.

Various grades and sizes of materials can be selected to meet diversified requirements for automobiles, appliances, construction etc., Unit weight of flat steel is below. All dimensions are in mm and weight is Kg/Mtr

For More Details about Flat Click Here

Unit Weight of Hexagonal Steel Bar

Dear Readers

In geometry, any polygon with six sides and six angles and six vertices is called as Hexagon. A Hexagon having all sides of equal length and equal angles is called regular Hexagon. Each interior angle of any regular Hexagon is equal. It is used in industrial for various purpose. 

It is used for popularly for making nuts. The size is always measured Across the flat. It is denoted as size (A/F). Refer Picture.

Please refer Unit weigt of Hexoganal steel bar is below chart. All weights are Kg per Meter. Sizes will be measured as per the above picture.

For Unit Weight of Round Steel Bar Click Here

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Unit Weight of Chinese I Beam

Dear Readers,

 

For Chinese Steel section Beams are mentioned as “I “or “H " followed by number. To find out the size of section is, shown number multiple by 10 is the size of member.

For Example I20 means I section 200 mm depth. Simultaneously the beam sizes are same but width or flange size is different then suffix a, b, c is shown.

For example I20a & I20b, both are 200 beam. However width of flange is 100 and 102 mm respectively, also thickness of web also changes. While designating the beam Depth and width only mentioned. I20a means Beam 200 X 100 and I20b means Beam 200 X 102. Unit Weight of I Beam section is below.

Generally Chinese Steel Grades are Q195, Q215, Q235, Q255 and Q275 is used for Structural works. steel grades by the yield point of the letter on behalf of (Q) and yield point value is mentioned and sub grade A, B, C & D are used for further classification. For Example Q235A means, it is a carbon steel and having maximum yield strength of 235 Mpa.

For More Details about Chinese Channel Click Here
For More Details about Chinese Steel Standards Click Here

ISMB UNIT WEIGHT

Dear Readers,

ISMB - Indian Standard Medium Weight Beam. This weight chart is republished here. It has been a popular post of this blog. However it is necessary to update the table for more information like dimensions of Web and Flange including thickness apart from unit weight.
 

Beam cross section looks like a English letter I or H. It is a Hot rolled Steel, The horizontal element is called flanges, while the vertical element is called web and it is a Hot rolled steel

For More Details about classification of Hot rolled steel click Here

For More Details about the unit weight of all beam click All in One

 

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Unit Weight of Chinese Channel

Dear Readers,

Generally Chinese Steel Grades Q195, Q215, Q235, Q255 and Q275 are used for Structural works. steel grades by the yield point of the letter on behalf of (Q) and yield point value is mentioned and sub grade A, B, C & D are used for further classification. For Example Q235A means, it is a carbon steel and yield strength is 235 Mpa

For Steel section Channel is mentioned as "C"; Angles are mentioned as "L" and Beams are mentioned as “I “or “H " followed by number. To find out the size of section is number multiple by 10 is the size of member.

For Example C16 means Channel 160 mm depth. Similarly H10 means H section 100 mm depth.

If the same size but width or Flange size is different then suffix a, b, c is shown. For example C20a & C20b, Both are 200 Channel however flange is 73 and 75 mm respectively. C20a means Channel 200 X 73 and C20b means Channel 200 X 75.

Unit Weight of Chinese standard Channel is as below.

For More Details about Chinese Standard Steel Click Here
For More details about Unit Weight of Other Channel section Click Here

Properties of ISLC

Dear Readers,

This is continuation with my earlier post unit weight of ISLC, self would like to post the sectional properties of ISLC.

Properties of beams are having two parts. One part is Physical dimensions and another part is sectional properties of Beam. Basically dimensional part contains depth and width of section, Thickness of Web and Flange and Root Radius. Where as sectional properties contains Moment of Inertia, Radius of Gyration and Section Modulus. These are useful for design engineers.

Click on picture to enlarge

For More Details about Sectional Properties Click Sectional
For More Details about  Steel Sections Click Steel
For More Details about Classification of Hot Rolled Steel Click IS 808

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Properties of ISJC

Dear Readers,

This is continuation with my earlier post unit weight of ISJC, self would like to post the sectional properties of ISJC.

Properties of beams are having two parts. One part is Physical dimensions and another part is sectional properties of Beam. Basically dimensional part contains depth and width of section, Thickness of Web and Flange and Root Radius. Where as sectional properties contains Moment of Inertia, Radius of Gyration and Section Modulus. These are useful for design engineers.

Click on Picture to enlarge

For More Details about Sectional Properties Click Sectional
For More Details about  Steel Sections Click Steel
For More Details about Classification of Hot Rolled Steel Click IS 808

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Properties of ISHB

Dear Readers,

This is continuation with my earlier post unit weight of ISHB, self would like to post the sectional properties of ISHB. My earlier post, Unit weight of ISMB has been one of the popular posts. In the same way, I am expecting this post would be a next popular post and also helpful to all engineers.

Properties of beams are having two parts. One part is Physical dimensions and another part is sectional properties of Beam. Basically dimensional part contains depth and width of section, Thickness of Web and Flange and Root Radius. Where as sectional properties contains Moment of Inertia, Radius of Gyration and Section Modulus. These are useful for design engineers.

Click on Picture to enlarge

For More Details about Sectional Properties Click Sectional
For More Details about  Steel Sections Click Steel
For More Details about Classification of Hot Rolled Steel Click IS 808

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Unit Weight of Rectangle Hollow section- ASTM A 500

Dear Readers,

This is continuation with my earlier posts of hollow sections. You may familiar with square hollow and rectangle hollow sections. For hollow sections so many standards are available in world wide like.  Self would like to share the unit weight of Rectangle Hollow Section of ASTM A 500 Grade A & B, and it is an American Standard.

The sizes available are 38 X 19-Thickness 1 mm to 300 X 200-Thickness 12 mm. Unit Weight of RHS is below.Click on picture to enlarge the table.

Hope the table will be useful for all engineers.

For More details about Hollow Section Click HSS
For More unit weight of RHS- Indian Standard Click IS:4923
For Unit Weight of Square Hollow Section of ASTM A500 Click SHS

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PROPERTIES OF ISJB

Dear Readers,

 

This is continuation with my earlier post unit weight of ISJB, self would like to post the sectional properties of ISJB. I am sure this post would be very helpful to all engineers.

 

Properties of beams are having two parts. One part is Physical dimensions and another part is sectional properties of Beam. Basically dimensional part contains depth and width of section, Thickness of Web and Flange and Root Radius. Where as sectional properties contains Moment of Inertia, Radius of Gyration and Section Modulus. These are useful for design engineers. Click on picture to enlarge.

 

 

For More Details about Unit weight of junior Beam Click ISJB

For More Details about Sectional Properties Click Sect-Prop

For More Details about Classification of Hot Rolled Steel IS : 808

 

 

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Unit Weight of Rectangle Hollow Section

Dear Readers,

This is continuation with my earlier posts, self would like to share the unit weight of Rectangle Hollow Section. This rectangular hollow sections are based on the IS 4923:1997. The sizes available are 50 X 25- Thickness 2mm to 300 X 200-Thickness 12mm

 

As per Indian Standard a hollow section shall be designated by its out side dimensions and thickness in millimetre and shall be further classified in to CF and HF.

 

CF means Cold Formed and HF means Hot Formed. SHS means Square Hollow Section and RHS means Rectangular Hollow Section. For Example hot formed square hollow section with outside dimensions 80mm height, 40mm width and thickness 4mm shall be designated as 80 X 40 X 4 HF RHS

For More Details about Hollow Section Please refer my earlier post HSS

For More Unit Weight of Square Hollow section, refer my earlier posts

1) For Indian Standard Click IS 4923

2) For Japanese Standard Click JIS G 3466

3) For American Standard Click ASTM 500

4) For European Standard Click EN 10219

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PROPERTIES OF ISWB

Dear Readers,

 

This is continuation with my earlier post "Unit Weight of ISWB, self would like to post the sectional properties of ISWB. (Indian Standard Wide Flange Beams)
 

Properties of beams are having two parts. One part is Physical dimensions and another part is sectional properties of Beam. Basically dimensional part contains depth and width of section, Thickness of Web and Flange and Root Radius. Where as sectional properties contains Moment of Inertia, Radius of Gyration and Section Modulus. These are useful for design engineers.
 

Click on Picture to enlarge

For More Details about Sectional Properties click Sect-Prop.

For More Details about Unit Weight of Wide Flange Beam Click ISWB

For More Details about Other Steel Sections Click Steel

For More Details about Indian Standard of Hot Rolled Steel Click ISI

For More Details about Classification of Hot Rolled Steel Click IS:808

 

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Unit Weight of Slit Tee

In continuation with my earlier post let us discuss about Slit Tee. It is similar to ISNT by the shape, However Slit tees are made by splitting a beam down the web yielding a pairs of Tee.

ISMT’s are slit from ISMB (Medium Weight Beams) and ISHT’s are slit from ISHB.Based on the requirement it is cut from universal Beam and universal column.

Slit Tee Bars are classified as per IS 1173: 1978.Unit Weights of Slit Tee's are below.

For More Information about Tee Sections Click  TEE

For Unit Weight of Nominal Tee Click  ISNT

For Unit Weight of Deep Legged Tee Click ISDT

For More Details about Hot Rolled Steel Click IS : 808

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Elliptical Hollow Section (EHS)

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In recent years Elliptical hollow sections (EHS) have emerged to the hot-finished product range for tubular construction.

It is relatively new shape of high strength and it is attracted significant attention from engineers and architects owing to their complementary qualities of aesthetic appearance and structural efficiency. The distinctive varying curvature around the section is not only aesthetically appealing but also offers differing flexural rigidities about the two principal axes and high torsional stiffness. This cross-section creates an interesting alternative for engineers and architects in a broad range of design applications. It is also called Ellipcon section. They come in two shapes

1. Ellipcon section (Is an Ellipse)
2. Semi Ellipcon section (Half of an ellipse / D-Shape)

Both shapes are given the structure very outstanding architectural looks and the section having much structural advantage as it is like hollow section. Some of the advantages are listed below

• These Ellipcon sections are good alternate to traditional sections and they have all structural properties similar to hot hollow sections

• EHS (Elliptical Hollow Section) have greater bending capacity than the CHS (Circular Hollow Section) of the same area / Weight

• For structures with limited space these new section might provide design solution and increasing the open floor area

• For Non-Symmetric load situations this section would be more cost effective

The Ellipcon sections have constant external dimension with in the same size only thickness is increasing. EHS are generally produced with major to minor outside dimensions of 2:1

It is designated as Width X Height X Thickness, Weight is measured Kg/meter. Unit Weight of both sections will be followed my next post

For More Details about Other Hollow Section Please Click HSS

For More Details about Other Steel Section Please Click Steel

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Unit Weight of ISDT

Indian Standard Rolled Deep Legged Tee

In continuation with my earlier posts of Tee section and ISNT, let us see about the ISDT. This is similar to Normal tee bar, However the legs are dissimilar ( Height and Width are not Equal). It is having only two sizes. ISDT 100 & ISDT 150. Unit Weights are as Follows

For More Details about Tee Sections Click TEE
For More Details about Normal Tee Click ISNT
For More Details about Indian Standards of Rolled Steel Click Steel

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Flat

The flat carbon steel is a hot or cold rolled strip product also known as a plate product. Flats are actually thin strips of mild steel having the thickness of the strip commonly varying between 10mm to 200mm and the thin flat rolled flat rolled product's size varies from 3 mm to 10 mm.  

Steel flats are produced by the utilization of relatively smooth, cylindrical rolls on rolling mills. Generally the width to thickness ratio of flat rolled products is fairly large. Various grades and sizes of materials can be selected to meet diversified requirements for automobiles, appliances, construction etc.,

Flats are designated by Width and Thickness. For Example 100mm width and 6 mm thickness is designated as " FLAT 100X6". Unit Weight of Flats will be followed on my next post

For More Details about other Steel section Click Steel

For More Details about classification of Hot Rolled Steel Click Hot Rolled

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Unit Weight of ISNT

ISNT- Indian Standard rolled Nominal Tee Bar



In continuation with Tee-Section article let us see about the unit weights of ISNT. This is one type of Hot Rolled Steel and having shape like a Capital letter " T ". Sections are available from 20mm to 150mm and thickness varies from 3mm to 10mm.Unit Weight of ISNT is as follows

For More details about Tee Section Click Tee

For More Details about Hot Rolled Steel Click IS 808



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Indian Standards of Rolled Steel Products

Relevant Indian Standard Codes for Rolled Steels.



All steel sections are manufactured with some standards with respect to their countries. Hot Rolled Steel Products like Beam, Column, Channel, Tee Bars, Bulb angles, strips, flats, Round & Squares. Indian Standards which give nominal dimensions of rolled steel products are as follows

For More Details about Hot Rolled Steel Click IS 808

For More Details about Tee Section Click IS 1173

For More Details about Other Steel Sections Click Steel



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