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Industrial Standards

With the Modernisation in Engineering, it has become More Simpler & easier to just Have Flanges selected on Various Industrial standards. These Pre defined Engineering / country Specific Standards help People to select & understand flange Easily & Makes it a lot more easier way to understand & implement products & Machines based on those standards which makes Global Engineering a lot more Easier & Tradable.

At Simplex Trading Company we offer Flanges with following International standards


Apart from above standards a customer may Choose CUSTOM MADE flanges in which one can give their drawing / Specification & other relevant details which we can Manufacture & custom made as per clients Details.


Din - German Standard (DIN 6 / 10 / 16 / 20 / 40)

We offer high quality DIN flanges that conform to the standard specifications of DIN

  • Deutsches Institut für Normung (German Institute for Standardization). These din standard flanges can be availed in different material specifications including carbon steel, stainless steel and alloy steel. Available at the most reasonable prices, our DIN pipe flanges can work efficiently under high temperature and pressure.
  • DIN 2513 Spigot and Recess flanges
  • DIN 2526 Flange facings
  • DIN 2527 Blind flanges
  • DIN 2566 Threaded flanges
  • DIN 2573 Flat flange for welding PN6
  • DIN 2576 Flat flange for welding PN10
  • DIN 2627 Weld Neck flanges PN 400
  • DIN 2628 Weld Neck flanges PN 250
  • DIN 2628 Weld Neck flanges PN 250
  • DIN 2576 Flat flange for welding PN10
  • DIN 2627 Weld Neck flanges PN 400
  • DIN 2628 Weld Neck flanges PN 250
  • DIN 2629 Weld Neck flanges PN 320
  • DIN 2631 until DIN 2637 Weld Neck flanges PN2.5 until PN100
  • DIN 2638 Weld Neck flanges PN 160
  • DIN 2641 Lapped flanges PN6
  • DIN 2642 Lapped flanges PN10
  • DIN 2655 Lapped flanges PN25
  • DIN 2656 Lapped flanges PN40
  • DIN 2673 Loose flange and ring with neck for welding PN10

We can offer Above flanges with Third Party Inspection facility also.
We can offer all flanges with IBR certificates with individual IBR for each piece also.


 



BS - British Standard (BS 10 table “D” / "E" / "F" / " G" / "H"/ "J" / "K")

BS flange is a flange system from England, which have flange type including Welding neck Flanges, Plate Slip-on Flanges, Screwed Boss Flanges, Slip on Boss Flanges, Blind Flanges etc., pressure grade from PN 2.4 to PN 40, Size from 1/2" NB TO 48"NB

Flange Dimensions Based on Tables D and E of BS 10 : 1962

British Standard BS 10 : 1962 - Specification for Flanges and Bolting for Pipes, Valves,and Fittings. This covers plain, boss, integrally cast or forged, and welding neck type flanges, in ten tables. Although BS 10 is obsolescent, it remains in use for the dimensionsof light duty, economy stainless steel flanges in applications where corrosion resistance and/or hygiene, rather than high pressures and temperatures, are the primary considerations. The following tables detail the applicable standard dimensions from Tables D, E, F and H of BS 10.

We can offer Above flanges with Third Party Inspection facility also.

We can offer all flanges with IBR certificates with individual IBR for each piece also.



ANSI - American Standard (ASA # 150 / 300 / 600 / 900 / 1500 / 2500)

American National Standard ANSI B16.5 Steel pipe flanges and flanged fittings, is a more mature, more complete, more popular generic international advanced standard. American Standard ANSI B16.5 and other related ANSI, ASTM, API, the MSS pressure pipe applications standard system formed in a research trial basis, has decades of practice tests, a state-of-the-art, scientific standard, widely accepted by other countries of the world.

ANSI flanges (ANSI) pressure rating: Class 150 300 400 600 900 1500 2500, which unit is lbf/in2. The corresponding Pressure rating PN 2.0, 5.0, 6.8, 10.0, 15.0, 25.0, 42.0 MPa

We can offer Above flanges with Third Party Inspection facility also.

We can offer all flanges with IBR certificates with individual IBR for each piece also.



Custom Engineered Flanges

Simplex Trading Company is one of the best shops for custom flanges. We do supply industry standard flanges but, a healthy portion of our work consists of modified or custom flanges for special applications, custom flanges endure the same quality inspection that standard flanges receive at Simplex Trading Company. Our experience manufacturing custom flanges allows our company to react quickly and effectively. As our company stocks large raw material inventory, most custom flanges are able to be turned around with a less period of time.

Simplex Trading Company can provide assistance with drawings for custom flanges. Our company has ability to manufacture custom flanges which does not always depend on an approved print, but our company has experienced staff in AutoCad. Thus, we are able to quickly produce prints of custom flanges. Prints for custom flanges can be used to clarify information or provide an opportunity for the customer to sign a shop print and approve work to begin. With Autocad and our experienced personnel, custom flanges that confirm to the most stringent designs are not a problem.

Our company has experience in manufacturing square pipe flanges with tie rod holes as well as square OD x circle ID flanges for custom applications, custom flanges with dual bolt patterns and custom flanges with spools between the custom flanges. Simplex Trading Company also makes custom flanges that are a variation of reducing flanges, including reducing weldnecks and reducing slip-ons.


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