• Nike Free shoes
  • Nike Free run
  • Oakley Star of Sunglass
  •  
     
  • jordan shoes retro 4
  • New Balance 996
  • Ray Ban Sunglasses
  •    
         

    Manufacturing Process -
    Video


    Photo Gallery
     
      ABOUT US  
     
    Product Catalogue






     
     
     
     

    Jotindra Steel & Tubes Ltd is one of the leading Steel Tube manufacturers in India and is serving the Indian industry since the year 1967.

    We are among the oldest Indian manufacturers and exporters of Electric Resistance Welded (ERW) Steel Tubes and Pipes. Our reputation for uncompromising quality control, total reliability, and zero defects has been hard-earned and the result of our diligence and dedication to the art and science of pipe manufacturing, coupled with client-centric focus and ability to stay current on the required quality standards. Our High Quality speaks for itself.

    Our dedicated, trained and motivated workforce ensures that each pipe turned out in 120,000 MT annual productions conforms to the specified standard and meets the client’s requirements. Our pipes are instantly recognized in the market by their unique tensile strength and dimensional uniformity. We make sure that the elongation is sufficient for consummate bending without compromising the strength and toughness of the pipes.

    We have fully automated mills to ensure manufacturing of high quality ERW Pipes, Tubes and Structural Steel sections (CHS, RHS & SHS). Needless to say, we have imbibed a system of Total Quality Management practice from top to bottom in the hierarchy system of the organization. We are proud that we work according to the systems and processes laid down by American Petroleum Institute (API), Bureau of Indian Standards, and Bureau Veritas.

    List of Certifications and approvals:

    1. API Specification Q1 Certified
    2. API Specification 5L Certified
    3. API ISO/TS 29001 Certified
    4. ISO 9001:2008 Certified by API
    5. ISO 9001:2000 Certified by BVQI
    6. UL Certified
    7. EIL Listed
    8. ISI Marking
    Our CE Marking certificate is in progress which would further give us an edge over our competitors. Our efforts are to be in sync with the ever-changing market requirements. Thus, we maintain Quality Control checks at all levels i.e. from raw material procurement stage to dispatch stage of the final finished product. We inspect each and every single pipe for pinholes and random checking of samples is conducted for accurate thickness, zinc coating, length, etc.

    Our process of manufacturing is known as "High Frequency Induction Welding (HFIW)" which uses the parent metal to fuse the edges thus, maintaining same chemistry in the final product with only a fractional change in grain structure. This is coupled with an online Seam Annealing System to uniformly balance the grain structure. Finally, Therma tool welding ensures the integrity of the product.

     

    Snap shot of our product line for ERW Pipes and Structural Steel Sections:


    S No.

    Specification

    Class/ Grades

    Size Range

    Options

    Types Available

    Purpose

    A)

    API 5L PSL-1

    Up  to X 60

    2" to 10" NB

    Bevel Ended

    Black Pipes

    Petroleum, Gas & Oil Refineries

    B)

    IS: 1239 (Part 1)- 1990 Equivalent to BS 1387-1985 (EN - 10255)

    L, M, H

    0.5" to 6 " NB

    Plain End or Screwed & Socketed

    GI pipes

    Air, Water & Gas Supply, Irrigation

    C)

    IS: 1161/ 1998 Equivalent to BS: 1775/1964

    L-YST- 210, 240, 310 
    M- YST- 210, 240, 310
    H- YST- 210, 240, 310

     

    0.5" to 10" NB

     

    Plain Ended

     

    Black Pipes

     

    Structures

    D)

    IS: 9295-1983

    YST- 210, 240, 310

    63.5mm to 219.10mm OD

    Plain End or Bevel End

    Black Pipes

    Idlers for Conveyor

    E)

    IS: 4270/2001

    Fe 410, Fe 450

    4" to 10" NB

    Plain End, Bevel End or Screwed & Socketed

    Black or GI Pipes

    Water Wells

    F)

    IS: 3589/2001

    Fe 330, Fe 410, Fe 450

    6" to 10" NB

    Plain End, Bevel End or Screwed & Socketed

    Black or GI Pipes

    Water, Gas, & Sewage

    G)  1

    ASTM A 53-96

    A&B- Schedules 40

    0.5" to 10" NB

    Threaded & Bevel End

    Black or GI Pipes

    Line Piping, Water & Gas

    2

     ---------Do------

    A&B- Schedules 80

    0.5" to 6" NB

    Threaded & Bevel End

    Black or GI Pipes

    Line Piping, Water & Gas

    H)

    ASTM A 795

    A&B- Schedule 10

    0.5" to 6" NB

    Threaded & Bevel End

    Black or GI Pipes

    Fencing

    I)

    ASTM A 252

    Grade 1, 2 & 3

    6”, 8 5/8”,
    10 ¾” and 12 ¾”,

    Bevel End

    Black Pipes

    Pile works

    J)

    BS 1139/ EN 39

    YST 235

    48.3 mm OD

    Plain End

    Black & GI pipes

    For Metal Scaffolding

    K)

    JIS G - 3444

    STK - 500

    48.3 mm OD

    Plain End

    Black & GI pipes

    Scaffolding

     

      L)  1

    IS 4923 equivalent to EN-10219

    YST - 210, 240, 310

    10x10 mm to 300x300mm

     

    Plain End

     

    Black Pipes

    Structures

            2

    ---------Do------

    YST - 210, 240, 310

    40x20 mm to 400x200 mm

     

    Plain End

     

    Black Pipes

     

    Structures

    M)  1

    ASTM A500

    Grades A, B, C & D

    10x10 mm to 300x300mm

     

    Plain End

     

    Black Pipes

     

    Structures

              2

    ---------Do------

    Grades A, B, C & D

    40x20 mm to 400x200 mm

     

    Plain End

     

    Black Pipes

     

    Structures

    N)

    CR Precision Tubes

    Automobile Grade

    10 mm to 25 mm, thickness 0.3 mm to 1.6 mm

     

    Plain End

     

    --

     

    Automobiles

     

     


     

    Home | Contact Us | Sitemap | Disclaimer

    Copyright © 2009, JOTINDRA STEEL AND TUBES LTD. All Rights Reserved. Track IP

    We have already previously reported this year will there are a variety Air Jordan 14 on sale, now with Ferrari inspiration for the design AJ series has exposed more new colorway. Jordan 3 Here is the first look at one of those pairs set to Jordan Retro this Fall 2014 dressed in a full Red suede upper with Yellow and Black detailing including Carbon Fiber hits. Check out the first look at the Air Jordan 14 ¡°Red Suede¡± below and let us know if you¡¯d like to see these all red suede kicks release.If you wanna Buy Authentic Cheap Zoom KD 6 ,please visit and shop at Jordan Shoes .