Hex Coupling Tube Fittings

Our state of the art factory has 21 CNC Machines, 12 Lathe Machines, 3 Heavy Punch Machines, and 5 Dye Machines for an end to end process at one place. Our production capacity at peak in a 3 shift schedule is 1.3 million pieces of assembled units per month. Added to that we have in house testing facilities like spectro machine, PMI Machine, Mechanical test, Hardness Test, Ultrasonic Testing, Hydrostatic Testing, Pressure testing, and manual inspection of gauge. Our production range also includes instrumentation valves, condensate pots, snubber, manifolds, and custom designed valves. Hex Coupling can be made in NPT, BSPT & BSPP Threads.

The production process can be divided for BODY, NUTS and FERRULES :

• Body:As per design standard the body is made from hex or round bar which is subject to heat treatment depending on the stature of the bar. Followed by that, the body is machined depending on the thread required by customer.
• Nuts:Nuts are made in a fairly simple process by a machining of hex bar as per size and thread from a standardized design.
• Ferrule: Ferrules are the heart of the Hex Coupling. Our specialization lies in the manufacture of an innovative method that makes the ferrules compatible with other manufacturer designs and increases the life of the fitting.

As a Hex Coupling, Instinox is backed by all the possible certifications of a world class mill including ISO 9001:2008, ISO 14001:2007, OHSAS 18001: 2004 & CE-PED 97/23/EC. We are also members of various renowned agencies and Chambers of Commerce including MASSMA, EEPC, FICCI, FIEO, Indian Merchants Chamber etc.Coupled with that i-LOK Hex Coupling are supplied with a default one year product replacement warranty against customer word without any further questions. We are confident because 100% Hex Coupling are tested in house for any defects in quality or workmanship manufacturing. Not even a single fitting can leave the premises without a 3 layer inspection of chemical test, mechanical test, visual inspection, dimension inspection, pressure test, gauge test and conformity to the order. Thus we are generally stuffed with loads of orders for 90 days schedule ahead of time.

Each heat and lot of Hex Coupling is supplied with a material test certificate as per EN 10204 NACE 3.1 standards indicating the chemical and mechanical properties of the fittings along with pressure rating. We also confirm the guarantee of the fittings supplied as per Purchase order specifications and attest the same in the Material Test Certificate. We also welcome any third party inspection from an agency nominated by the customer to comply with NACE 3.2 Certification if required by customer at an extra cost.

The identity of Hex Coupling at Instinox is our registered brand i-LOK that stands as our identity of intelligent fittings in the family of LOK fittings. We aim to provide world class fittings with a seamless buying experience using intelligent technology modules available at our work station.

Instinox manufactured Hex Coupling are 100% manufactured from European raw material. The base material can be traced back and be supplied upon request. The material complies with the special request of various end clients that require European origin material for their equipment.

Hex Coupling manufactured are marked with standard format of i-LOK-Size-Material-Heat Number. This heat number is 100% traceable to our records and we maintain very strict watch to ensure the authenticity of our brand isn’t duplicated by other brands.

Instinox i-LOK Hex Coupling are packed in special carton boxes with brand identity. Each fitting thread is protected by a plastic cap to prevent any damage in transit. This assembled unit is packed in polythene lock bags which are embedded in a master polythene lock bag as per lot number. The bags contain identification tags for ease in assembly. Then the fittings are packed in master carton boxes, which contain lot number and Purchase order details of the client for ease in identification by the customer.We emphasize on packing as much as production, as we make sure, we provide our customers with a seamless experience in buying Hex Coupling manufactured at Instinox.

We provide Hex Coupling with documents such as commercial invoice, packing list, Test Reports, HS Code, Country of Origin attested by chamber of commerce, Fumigation Certificate, Warranty Letter, and Base Material Certificates.

We provide a free sample kit for all clients against purchase order copy for quality approval free of cost. Request your free sample kit now!