Buttweld Pipe Fitting Manufacturer and Supplier
+91 9619411051
+91 9619411051

About US

About US

Indian Steel Company (ISCO) is an India based ISO 9001:2008 company Intercepted in 2000, ISCO Fitting is promoted by a group of highly experienced technical personnel having rich experienced technical personnel having rich experience in the Field of manufacturing of Buttweld Fittings, Forged Fittings & Flanges. ISCO Fitting, today are one of India′s emerging companies involved in the manufacturing and supplying of quality Stainless Steel, Hastelloy, Inconel, Monel, Cupro Nickel, Titanium, Incoloy, Duplex Steel, Super Duplex in Pipes & Pipe Fittings, Forged Fittings, Ferrule Fittings Flanges, Fasteners.

Our Aim

We are committed to total customer satisfaction by providing quality products & services which meets or exceeds customer’s expectation.

Our Manufacturing Products

   1) Butt Weld Pipe Fittings     5) Industrial Flanges Fittings
   2) Socket Weld Pipe Fittings     6) Industrial Fasteners Fittings
   3) Screweld Pipe Fittings     7) Industrial Valves Fittings
   4) Dairy & Pharma Fittings     8) Industrial Ferrule Fittings


Product Range

  Butt Weld Pipe Fittings   Seamless : 1/8" NB to 14" NB    &   ERW 1/8" NB to 80" NB   : :  Sch. 5 to Sch. 160 & Sch. STD, Sch. XS, Sch. XXS
  Socketweld / Screwed Fittings   1/8" NB to 4" NB    : :  Class: 1500#, 2000#, 3000#, 6000#, 9000#
  Flanges Fittings   1/8" NB to 80" NB  : :  Class: 100#, 150#, 300#, 600#, 900#, 1500#, 2500#, PN 6, PN 10, PN 16, PN 25, PN 40
  Fasteners   M3 to M100 DIA     : :  Length: 3mm to 3000mm 
  Valves   1/8" NB to 48" NB   : :  Class: 150#, 300#, 600#, 900#, 1500# & Threaded.
  Ferrule Fittings   1/8" OD to 4" OD

Available Grades

  Nickel Alloys :   Nickel 200, Nickel 201, Nickel 20 (Alloy 20 / Cb-3), Nickel 330
  Hastelloys :   Hastelloy B2, Hastelloy B3, Hastelloy C4,Hastelloy C22, Hastelloy C22-HS, Hastelloy C276, Hastelloy 2000, Hastelloy X, 
  Monel Alloys :   Monel 400, Monel 404, Monel 405, Monel K500
  Inconel Alloys :   Inconel 600, Inconel 601, Inconel 617, Inconel 625, Inconel 690, Inconel 718, Inconel 725, Inconel 750
  Incoloy :   Incoloy 800, Incoloy 800H, Incoloy 800HT, Incoloy 825, Incoloy 925, Incoloy 25-6 HN
  Titanium Alloy :   Titanium Gr.1, Titanium Gr.2, Titanium Gr.3, Titanium Gr.4, Titanium Gr.5, Titanium Gr.6,Titanium Gr.7, Titanium Gr.9 & 11.
  Nimonic Alloy :   Nimonic 75, Nimonic 80A, Nimoic 90, Nimonic 263
  Nitronic Alloy :   Nitronic 30, Nitronic 40, Nitronic 50, Nitronic 60
  PH Series :   15-5 PH, 17-4 PH, 17-7 PH, 13-8 MO, 15-7 MO, 27-7 MO, 6MO (SMO 254)
  Other Alloy :   Cobalt 6B, Invar 36, Invar 42, Ferronic 50
  Duplex Alloy :   S31803 (F51), S32205 (F60), S32550 (F61), S32750 (F53), S32507 (F55), S31254 (SMO 254), Zeron 100, Zerconium
  Nilo Alloys :   Nilo K (K94610), Nilo 36 (K93600), Nilo 42 (K94100 / F30), Nilo 48 (K94800), Nilo 77
  Stainless Steel :   303, 3044, 304H/L, 309, 310, 310S, 316, 316H/L/Ti, 317, 317L, 321/H, 347/H, 409, 410s, 416, 420, 430, 431, 440B/C, 904L 

Why Choose ISCO

  • ISCO Well Known as Emergency Supplier & Providing deliveries with shortest manufacturing time,
  • ISCO Produce CNC Tube Fittings Equivalent to Swagelok, Parker, Hy-Lok type
  • More than 21 years of expirience in this business & ISCO Have a Customized & Standard Products,
  • You can get Ex. Ready Stock options in ISCO,
  • ISCO Follow AN ISO 9001:2015 Quality Policies for Quality managment
  • We assure you of as response in Same hour - Quick Response,
  • You will get the right material as per your requirement at the minimum possible & competitive price,
  • 100% Fulfilment of commitments, if we can't meet your requirement even after checking all options we will not give false assurance, this helps us in maintaining good relations with our customers,
  • We can offer Freight forwarding facilities like (LCL & FCL Shipment) Ex. Works, FOB, CFR, CIF, CNF & Door to Door Delivery,
  • Cartoon Box type Packing, Wooden Box Packing Type, Each products packing sepratly, 
  • We suggest that you let us do the shipping, because it will be cost effective as well as efficient,
  • The materials we supply come with full traceability, right from raw material test certificate to final dimensional report.


ISCO Provide Documents

  • Certificate of Origin Attested by Chamber of Commerce or Indian Embassy
  • Commercial Invoice including HS Code, Net Price, Packing Charges
  • Packing List including number of boxes, net weight and gross weight, Marks and Numbers
  • Fumigation Certificates for Wooden Box packing from Pest Control
  • Letter of Gurantee
  • Products Certificate & Shipment Certificate for Shaber Products
  • Material Test Certificates as per EN 10204 3.1
  • Test Certificates certifying NACE MR0103, NACE MR0175
  • NABL approved Laboratory Test Reports
  • PMI Reports - Test each products as per customer need
  • Raw Material Test Reports
  • Heat Treatment Charts
  • Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
  • Quality Assurance Plan (QAP)


ISCO Provide Documents

  • Positive Material Identification - PMI Testing
  • Chemical Analysis - Spectro Analysis
  • Mechanical Testing Such as Tensile, Elongation, Reduction of Area
  • Micro Test 
  • Macro Test
  • Hardness Test
  • Pitting Resistance Test
  • Intergranular Corrosion (IGC) Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
  • Radiography Test
  • Dye Penetrant Test (DP Test)
  • Ultra Sonic Test (UT)
  • Eddy Current Testing
  • Impact Test
  • Bend Test


Our Global Network

Rest of India, Peru, Iran, Puerto Rico, Ukraine, Kuwait, Qatar, Bolivia, Iraq, New Zealand, Libya, Austria, Denmark, Namibia, Afghanistan, Lithuania, Finland, Egypt, Nigeria, Netherlands, Poland, Singapore, Venezuela, France, Turkey, Hungary, Serbia, Nigeria, Philippines, Malaysia, Pakistan, Taiwan, South Africa, Zimbabwe, Bhutan, Portugal, Kenya, Mexico, Germany, Ireland, Chile, Croatia, Russia, Brazil, South Korea, China, Yemen, Angola, Costa Rica, United States, Slovakia, Canada, Gabon, Macau, Chile, Trinidad & Tobago,Tunisia, Hong Kong, Gambia, Bulgaria, United Arab Emirates, Kazakhstan, Argentina, Saudi Arabia, Italy, Morocco, Nepal, Ghana, Mongolia, Jordan, Romania, Ecuador, Greece, Belarus, Oman, Switzerland, Azerbaijan, Thailand, Sri Lanka, United Kingdom, Japan, Norway, Iran, Spain, Australia, Mexico, Israel, Lebanon, Indonesia, Bangladesh, Belgium, Colombia, Tibet, Sweden, Estonia, Vietnam, Bahrain, Poland, Czech Republic, Algeria.


We have a state of art infrastructure facility along with a highly committed and motivated workforce dedicated at achieving total quality control. We have our own on-house production unit where everything from the designing to its finalization is done under the aegis of our competent technical personnel. In fact modernization of the manufacturing facilities, stress on technological innovation and training of employees at all level is a continuous process at ISCO.

We Are Supply For Various Application Industry Like :

Oil & Gas


Industries Chemical

 Industries Power

 Fertilizers Industries

 Onshore Industries

 Oil Refineries