Stainless Steel Blind Flanges



Astec Inc. has a manufacturing unit dedicated fundamentally to the production. It is consumed by chemical, naval, nuclear, power, brewery, paper, petroleum and gas, feeding, and fertilizers industries.

Astec Inc. is focusing presently in domestic as well as export market currently supplying its product to Canada, Korea, Kuwait, UK, Europe, Middle east countries in large volumes and to some of the biggest names in the industry.We are having experience of flanges manufacturer and exporters as well forgings for more than a decade and that is what makes us one of the most largest Stainless Steel Blind Flanges manufacturer and exporters in India.

All flanges are according to international standards:
ASME – DIN – EN 1092-1 – BS – NF – UNI – AFNOR

Pressure classes: ASME from 1.500 psi to 20.000 psi

Stainless Steel Blind Flanges


Range: 1/2 ” (15 NB) to 48″ (1200NB)

Flanges Class: 150# , 300# , 400# , 600#, 900 # , 1500# , 2500 # .

ALLOY STEEL BLIND FLANGES Materials ASTM A182 F1, F5, F9, F11, F22, F91.

CARBON STEEL BLIND FLANGES Materials: ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70.

Grades available: Stainless Steel | Carbon Steel | Alloy Steel | Nickel | Monel | Inconel | Titanium | Duplex | Hastelloy | Copper.

Astec of the largest Blind Flanges manufacturer / exporters also provide the following services:

  • Plate cutting by CNC  and plasma cutting machine
  • Plate Bending
  • Plate Rolling
  • Turning
  • Milling
  • Welding
  • Drilling
  • Profiled steel rolling

This Stainless Steel Blind Flanges is exports & standard packaging is done in wooden cases.All flanges are marked with Grade, Size, Lot No. , Degree and our trade mark.Stainless Steel Blind Flanges are well packaged to ensure that there is no damage.

Certificate: Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report will be provided along with delivery.


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