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What is ASTM A182 F51 flange?

ASTM A182 F51 flange is a specification for duplex stainless steel that provides high tensile strength and durability to the system.

These are designed to be very strong resistant against crevice, pitting and general corrosion.

ASTM A182 F51 blind flange display high mechanical strength and weldability.

We are biggest UNS S31803 weld neck flange manufacturer

astm a182 f51 flange

Where to find credible manufactures of ASTM A182 F51 flange in India?

K.K. Industries are the leading and most trusted ASTM A182 F51 flange manufacturers in India.

We offer high standard products with 100% radiography and ultrasonic tested certificates.

We are the best stockist and exporter of A182 F51 UNS S31803 plate flange and ASTM A182 F51 UNS S31803 sorf flange

ASTM A182 F51 flange

ASTM A182 F51 flange

UNS S31803 weld neck flange

UNS S31803 weld neck flange

A182 F51 blind flange

A182 F51 blind flange

What are the benefits of using ASTM A182 F51 flanges?

F51 Duplex slip on flange are used in the systems or processes having hydrogen sulphide and chlorides due to its harsh chemical resistant property.

These are utilized for low temperature applications.

ASTM A182 F51 UNS S31803 SORF flange Provides excellent resistant against stress corrosion cracking.

Purchase F51 Duplex lap joint flange and ASTM A182 Gr F51 weld neck flange from PED-approved suppliers at an excellent price

ASTM A182 F51 Flanges specification

Astm a182 f51 flanges specification

We conduct 100% radiography test on Sa182 F51 orifice flange and ASTM A 182 Gr F51 forged flange

Various types of UNS S31803 flange

ASTM A182 F51 forged flange

ASTM A182 F51 forged flange

  • Lap joint
  • Male and female
  • Tongue and groove

UNS S31803 socket weld flange

UNS S31803 socket weld flange

  • Cold Water Finish
  • Spiral Serrated
  • Concentric Serrated

ASTM A182 Gr F51 weld neck flange

ASTM A182 Gr F51 weld neck flange

  • Class 900
  • Class 1500
  • Class 2500

F51 Duplex blind flange

F51 Duplex blind flange

  • BLRF
  • Blind raised face

ASME Sa182 F51 slip on flange

ASME Sa182 F51 slip on flange

  • Impact testing
  • Microscope
  • Dye penetrate test

ASTM A182 F51 UNS S31803 rtj flange

ASTM A182 F51 UNS S31803 rtj flange

  • 150#
  • 300#
  • 600#
Don’t forget to check the Chemcial and mechanical properties of A182 F51 blind flange and Sa 182 F51 socket weld flange

Chemical and mechanical properties of ASTM A182 F51 Flanges

Astm a182 f51 flange material properties

Class 2500 ASTM A182 F51 lap joint flange dimensions

Astm a182 f51 lap joint flange dimensions

How is non-destructive testing used for A182 GR F51 flanges in high temperature and pressure applications?

There are different non-destructive testing methods used for A182 GR F51 RTJ flange in high temperature and pressure:

Radiography- uses x-ray to detect thickness of the material.

Magnetic particle- this technique applies electromagnetic induction to detect surface and sub-surface defects of SA182 F51 orifice flange.

Ultrasonic- this testing method use sound wave frequency to detect internal damage.

We ensure and promise you with well tested and quality SA182 F51 socket weld flange materials.

What is the difference between a forged and cast A182 GR F51 weld neck flange?

The basic deference between these two flanges is the manufacturing process utilized for these materials. Forged ASTM A 182 GR F51 weld neck flange is obtained by shaping the heated metal using hammer or press while on the other hand cast ASTM A 182 GR F51 weld neck flanges are formed by pouring molten metal in the mould for solidifying.

What is the heat treatment process for ASTM A182 F51 flange?

This heat treatment involves a solution annealing treatment at temperature from 10250C-11250C which is then proceeded by rapid cooling to dissolve any carbides or other precipitates formed during the manufacturing process and helps in retaining the mechanical properties of S31803 pipe flange.

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