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Arcellor Controls (INDIA) precision Instrument pipe fittings and adapters are designed and manufactured to very stringent tolerances under rigid quality control procedures approved to ISO 9001:2015 to provide leak free connections for chemical, petrochemical, processing plants, oil, gas and power generation industries, etc.


Arcellor Controls (INDIA) precision pipe fittings and Adapters are available as standard stainless steel 316. The raw materials used confirm to chemical requirements listed in specification below.

a) Bar Stock ASME-SA-479 Type 316-SS
BS970 316-S31
DIN 4401
ASTM A276 Type 316
b) Forging ASME-SA-182 316
BS970 316-S31
DIN 4401
Heat Code Traceability

Arcellor Controls (INDIA) Stainless steel 316 precision pipe fittings are heat code traceable back to the original mill heat from which it was made.

  • Sizes ranges from 1/8″ through 1″.
  • Pipe threads are available with,
  • a) NPT (National Pipe Taper) and exceed the requirement of ANSI B1.20.1.
  • b) BSP/ISO (British Standard Pipe/International Standard Organisation).
  • c) SAE/MS straight thread.

All exposed threads protected with plastic caps to prevent damage and packed in sealed, clear plastic bag for cleanliness.

  • Working pressures calculated in accordance with power piping code ANSI B31.1 and refiner piping code ANSI B31.3.
  • Straight fittings machined from Bar Stock.
  • Elbows, Tees and Crosses machined from close grain forgings.
Ordering Information

The part number describes the Arcellor Controls (INDIA) precision pipe fittings. Example : For NPT (National Pipe Thread) fittings, Part no : RHN-8N-4N/E

RHN 8 N 4 N E
Type of Fittings 1st End pipe thread size & type 2nd End pipe thread size & type Material
Reducing Hex Nipple 1/2” NPT 1/4” NPT SS316

Example : For ISO Conversion fittings, Part no : NH-4N-4RT/E

NH 4 N 4 RT E
Type of Fittings 1st End pipe thread size & type 2nd End pipe thread size & type Material
Hex Nipple 1/4” NPT 1/4” BSPT SS316

Part number for Adapters Example : MA-4-4N/E

MA 4 4 N E
Type of Adapters Tube OD Type & size of thread Material
Male Adapters 1/4” 1/4” NPT SS316

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Customer Care Number

63539 49804

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