To become the global supplier of choice for the energy industry through the supply of reliable fastener systems, industrial products, and innovative added value solutions


To satisfy our customers’ needs in terms of quality, cost and delivery fostered by a culture of prevention and continuous improvement


NUBOTECK is committed to meet the customer’s needs and exceed their expectations through exceptional service, quality, and communication

Licenced to apply API Monogram - API 20E Fasteners

In a bid to establish our commitment to quality and achieve customer confidence we subjected our bolting products to the stringent quality audit by American Petroleum Institute. NUBOTECK manufacturing processes have been assessed for compliance to some of the most demanding standards recognised globally.

  • API Q1
  • API 20E
  • ISO 9001:2015

Subsequently the license #20E-0096 was awarded. Now our bolting products come with the coveted API monogram.

  • Monogram scope for all 3 bolting specifications (API 20E BSL1, API 20E BSL2, API 20E BSL3)
  • ASME B1.1, Unified Inch Screw Threads, (UN and UNR thread form)
  • Tests are outsourced only to ISO 17025 Labs
  • NDE performed only by SNT TC 1A qualified examiners
  • Inspections performed only by calibrated instruments
NUBOTECK API 20E License #20E-0096

Our Process and Capability

Any new product is 1st qualified for the end-use requirements. This product qualification involves extensive testing and inspection cycles.

Raw Material Qualification

  • Steel Melting, Cleanliness, Casting
  • Chemical Product Analysis
  • Metallographic Tests
  • Ultrasonic Examination
  • Mechanical Tests

Product Qualification

  • Positive Material Identification
  • Hardness Tests
  • Mechanical Tests
  • Magnetic Particle Examination
  • Dimensional Examination

Always only quality products are manufactured and delivered. This is due to our team and our control on the complete process.

  • Machining - Turning, Polygon, Drilling
  • Grinding
  • Threading - Rolled, Machined
  • Thread Gauging
  • Laboratory Testing
  • Heat Treatment
  • Surface Finish - PTFE (Xylan) Coating, Phosphate etc.
  • Non Destructive Examination - Volumetric, Surface

GAT 144/1, Sanaswadi, Pune - Ahmednagar Highway, Shirur, Pune, Maharashtra 412208, India

Own website by NUBOTECK