Indian Seamless Metal Tube Private Limited


ISMT has evolved from being a niche manufacturer of seamless tubes catering exclusively to automobile and bearing markets in India to a company that supplies as extremely wide variety of engineering steels, specialised seamless tubes and machine components to companies all over the world. ISMT’s tubes are ideal for applications such as bearings, automobile components, drill rods, hydraulic cylinders, gas cylinders, boilers, etc. With a unique combination of Assel mills and a PQF mill, ISMT is easily one of the largest and most diversified manfacturers of speacialised seamless tubes in the world. At ISMT, quality encompasses all processes within the organisation right from sourcing raw material and qualifying vendors to delivering and supporting the final product. Even though the company is ISO :2004, ISO/TS16949:2009, and OHSAS 18001:2007 certified, it strives to exceed the standards set by these agencies. Among the host of application specific quality certifications, ISMT : has beend granted the rights to use the API monogram for its OCTG products; is certified by TUV Nord under pressure equipmentDirectives and Construction Equipments Directives; and has IBR certification from the Central Boilers Board (Govt. Of India).

ISMT manufactures carbon/alloy steel and seamless tubes for:

  • Energy and Power Generation
  • Automotive Components
  • Hydraulic and Pneumatic Pressure Lines
  • Hydraulic Cylinders
  • Gas Cylinders
  • Mining and Construction
  • Bearings
  • General Engineering Applications
  • Oil and Petroleum Applications


Process Seamless / ERW / EFW
Shape Round
Size Range 1/2″ to 36″ NB
Thickness Upto 40mm
Pipe End Plain / Beveled End
End Protection Plastic Cap
Coating Black / Galvanised / 3LPE / Anti – Corrosion Oil / Black Japan
Length 1 Mtr to 14 Mtr
Make Indian / Japan / German / USA
Certification EN:10204:3.1-3.2 / IBR / NACE / TPI
Heat Treatment Spheroidizing / Full annealing / Process annealing / Isothermal annealing / Normalizing / Quenching / Martempering (Marquenching) / Quench and tempering / Austempering
Application Oil & Gas / Hydro Carbon Process / Automotive / Boiler, Heat Exchanger / Plumbing, HVAC & Firefighting / Structural / General Engineering / Railways / Sewage & Waterwell
Delivery Within 1 week

Dinesh Metal Industries are the leading Stockiest and Supplier of ISMT in Mumbai (India) from size range 1/2″ to 36″NB with nominal wall thickness as given in ANSI B36.10(Schedule 40, 80, 120, 160 and XXS). We are Authorized Dealers and Stockiest of Indian Manufacturer – ISMT, JSL and Jindal India Limited and Supplier of MSL. We also Supply High Pressure, High Temperature, Low Pressure, Low Temperature, Chrome Moly Pipe and Tubes too many well know Industries. We have continuous stock of 5000 Ton of Carbon Steel, Alloy Steel, and Boiler Tube, Line Pipe, Drill Pipe (Drill Rods) manufactured at PQF Mill. We Stock Pipe of process Seamless as well as welded (ERW/EFW). All Material is provided with MTC (EN: 10204:3.1) or NABL Approved LAB reflecting – Yield Strength, Tensile, Hardness, HIC, Sour Service, NACE, MR 0175, MR 0103 and Hydro Pressure of Pipe. Material Temperature and Pressure Rating, Material Specification, Pipe Weight, Material Density, DATA Sheet, Equivalent Grade and Price List can be provided on request.

Major Stock – A 106 Grade B / A 333 Grade 6 / API 5L Grade B / IS 1239 / IS 3589 / A 335 P11 to P91.

For quick quotation of ISMT, drop your inquiry at Email or Call

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A comprehensive guide for quick glance on Chemical and Mechanical Properties of most sought grades and products available with Dinesh Metal Industries.

Chemical Properties

Mechanical Properties