Products

Seamless Steel Pipes

Seamless tubes, unlike welded tubes, are preferred for applications where strength, resistance to corrosion, microstructure and product life is important.

The company has adequate heat treatment facility to make OCTG range in higher grade like N-80, L-80, C-95, P-110.

ISTILPIPES Seamless is pioneer in manufacturing Seamless Steel Pipe. It is one of the well-known brands for Seamless Steel Pipe and Tubes both in terms of capacity and product range.

The company specializes in providing Piping Solutions (Steel, Alloy) to Oil and Gas (Exploration, Drilling, Transmission etc.), Petrochemical, Structural & Mechanical Sectors across the globe.

Category:

Major Quality Accreditations:

  • API 5L, API 5CT, API 5DP Certifications
  • Quality Systems ISO 9001:2008
  • Environment Management ISO 14001:2008
  • Occupational Health and Safety OHSAS 18001:2007
  • PED Certificate, CE Certificate for structural pipes

Major International Client Approvals:

Products are on approved list of various national and International end-user Oil and Gas companies for their Exploration and transportation programs.

International Exposure:

Exporting close to 40% of its turnover to International markets.

Piping Variant Dimensional Capability (Outer Diameter) Standards & Grades Critical Application
Seamless Line Pipe ½” – 18” APl 5L (Grade-B to X-70)
ASTM (A106 Gr-B, A 53, A333 Gr -6)
EN 10216, EN 10210, EN 10255, EN10297
ASME/ASTM SA/A-53 /106 /178/ 179/ 192/ 209/210/213/214/335
Sour, Non sour
Structural Application
Mechanical
Boiler application
Seamless Line Pipe 20” – 24” APl 5L (Grade-B to X-70)
ASTM (A106 Gr-B, A 53, A333 Gr -6)
EN 10216, EN 10210, EN 10255, EN10297
ASME/ASTM SA/A-53 /106 /178/ 179/ 192/ 209/210/213/214/335
Sour, Non sour
Structural Application
Mechanical
Boiler application
Seamless Line Pipe >28″
Seamless Tubing 2 3/8” – 4 ½” APl 5CT (J55, K55, N80Q, N80, L80, P110, Q125, T95, C110) EUE, NUE
Seamless Casing 4 ½” – 13 3/8” APl 5CT (J55, K55, N80Q, N80, L80, P110, Q125, T95, C110)
API Connections (BTC, LTC, STC)
High Collapse, Special Drift