Friday, 25 October 2013

Steel plate, sheet, strips and flats IS 1730 :1989


ISPL - Indian stranded plates

Thickness - 5 mm to 80 mm
Size          - 900 X 2200 X 63 mm to 2500 X 13,500 X 25 mm (W * L * T)

ISSH - Indian stranded sheets 

Thickness  - 0.40 mm to 4.65 mm
Size           - 1800 X 600 X 0.40 mm to  4000 X 1500 X 4.65 mm (W * L * T)

ISST - Indian stranded strips 

Thickness  -  1.6 mm to 10 mm
Size           - 100 X 1.6 mm to 1550 X 10 mm

ISF - Indian stranded flats

Thickness  -  3 mm to 50 mm
Size           - 10 mm to 400 mm

For more details : https://law.resource.org/pub/in/bis/S03/is.1730.1989.pdf

Thank you..
The grace of the Lord Jesus be with God's people.


Steel bars, Rounds & Square IS 1732 : 1989

Hi, dears today i am taking about Steel bars, Round and Square as per IS 1732 : 1989.

ISRO - Indian stranded round rod
  • The size of material available from ISRO 5 to ISRO 200
Note : 5 mm to 200 mm

ISSQ - Indian stranded square rod
  • The size of material available form ISSQ 5 to ISSQ 120
Note : 5 mm to 120 mm

For more details : https://law.resource.org/pub/in/bis/S03/is.1732.1989.pdf

Thank you..
The grace of the Lord Jesus be with God's people.



Thursday, 24 October 2013

Hot rolled steel IS 808 : 1989

Now, we are going to see about hot rolled steel beam / column, channel and angle specifications as per Bureau of Indian standard IS 808 :1989.

Hot rolling is a metalworking process that occurs above the recrystallization (near by plastic stage) temperature of the material. After the grains deform during processing, they recrystallize, which maintain an equiaxed micro structure and prevents the metal form work hardening.



Steel material classification :

Beams

  1. Indian standard junior beam                                              - ISJB  also called  JB
  2. Indian standard light weight beam                                    - ISLB also called LB
  3. Indian standard medium weight beam                              - ISMB also called MB
  4. Indian standard wide flange beam                                    - ISWB also called WB

Columns / Heavy weight beams

  1. Indian standard column section                                        - ISSC also called SC
  2. Indian standard heavy wight beam                                   - ISHB also called HB
Channels 

  1. Indian standard junior channel                                          - ISJC also called JC
  2. Indian standard light weight channel                                - ISLC also called LC
  3. Indian standard medium weight channel                          - ISMC also called MC
  4. Indian standard medium weight parallel flange channel  - ISMCP also called MCP
Angles

  1. Indian standard equal leg angle                                       - ISA also called
  2. Indian standard unequal leg angle                                   - ISUA also called 
Note : The Indian Standard IS 1852 : 1985 ‘Rolled and cutting tolerances for hot rolled steel products( fourth revision )’ is a necessary adjunct to this standard.


Thank you..
The grace of the Lord Jesus be with God's people.


Introduction about me?

Hi viewers this is Stalin form Angola. I am a MECHANICAL ENGINEER working in Newaco grupo,lda as a Project Coordinator. Now i would like to share about the basic knowledge of Mechanical Engineering for learners. So you can get your required things through my blog.

Thank you..
The grace of the Lord Jesus be with God's people.