WPS and PQR Services in India

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WPS and PQR Services in India | Apeiwtes AWS Technology Center

In industries where welding is a core part of the fabrication process—such as oil & gas, shipbuilding, construction, power, and heavy engineering—adherence to welding standards is not optional; it’s essential. The foundation of any high-quality, code-compliant welding operation lies in a well-documented Welding Procedure Specification (WPS) and a validated Procedure Qualification Record (PQR). Across India, Apeiwtes AWS Technology Center has emerged as a trusted partner in delivering expert WPS and PQR services that meet both national and international codes.

What Are WPS and PQR?

Welding Procedure Specification (WPS) is a formal written document that outlines the welding process to be followed for a specific job. It includes parameters like:

  • Welding process (GTAW, SMAW, FCAW, etc.)
  • Base metal and filler metal specifications
  • Preheat and post-weld heat treatment
  • Joint design and position
  • Electrical characteristics (voltage, amperage, travel speed)

Procedure Qualification Record (PQR), on the other hand, is the actual test record of a welding procedure. It includes:

  • Test results from mechanical testing (tensile, bend, impact)
  • Welder’s performance during the test
  • Observations and approvals by qualified inspectors

Together, WPS and PQR form the blueprint for quality assurance and are required for audits, certifications, and regulatory approvals.

The Growing Need for Certified Welding Procedures in India

With India’s rapid infrastructure growth, increased exports, and localization of manufacturing through “Make in India” initiatives, compliance with welding codes such as ASME Section IX, AWS D1.1, ISO 15614, and IBR is critical. Whether you’re executing a metro rail project, building a refinery, or exporting pressure vessels, having properly qualified WPS and PQR documentation ensures:

  • Safety and structural integrity
  • Reduced rework and welding failures
  • Regulatory and third-party approval compliance
  • Cost-effective fabrication and inspection

However, qualifying these documents involves a complex mix of metallurgical knowledge, practical welding experience, and code interpretation—something many fabrication shops lack in-house.

Apeiwtes AWS Technology Center: Your Expert WPS/PQR Partner

Apeiwtes AWS Technology Center, with locations and outreach across India, offers comprehensive WPS and PQR development services tailored to the needs of fabrication companies, EPC contractors, OEMs, and marine manufacturers.

Key Offerings:

Welding Procedure Development

  • Creation of WPS per project requirements and applicable codes
  • Support for SMAW, TIG, MIG, FCAW, SAW, and advanced processes
  • Material-specific procedures including carbon steel, stainless steel, duplex, Inconel, and titanium

Procedure Qualification Testing

  • Lab-based or on-site test coupon preparation
  • Supervision by AWS-Certified Welding Inspectors (CWIs)
  • Mechanical testing including tensile, bend, hardness, and impact

Third-Party Coordination

  • Liaising with approval authorities like IRCLASS, DNV, ABS, IBR, LR, TPI agencies
  • Final endorsement of WPS/PQR and Welder Qualification Records (WQRs)

Welder Qualification

  • Testing of welders per ASME IX, ISO 9606, or AWS D1.1
  • Visual, NDT, and mechanical test support
  • Issuance of qualification certificates

Code Interpretation & Consulting

  • Guidance on code clauses and procedural limits
  • Optimization of welding parameters for cost and quality

Why Choose Apeiwtes?

  • AWS-Certified Experts: Skilled inspectors and trainers with global certification
  • Pan-India Reach: Services available in major industrial hubs—Mumbai, Pune, Chennai, Hyderabad, Delhi, Ahmedabad, and more
  • Advanced Infrastructure: Equipped testing labs and welding bays
  • Documentation Support: Complete preparation, submission, and archiving of all technical records
  • Quick Turnaround: Timely test setup and approvals, saving your project from delays

Industries Served

  • Oil & Gas
  • Shipbuilding & Marine Fabrication
  • Power Plants & Boilers
  • Construction & Infrastructure
  • Pharmaceutical & Chemical Equipment Manufacturing
  • Automotive and Aerospace

Final Thoughts

In today’s compliance-driven and safety-conscious manufacturing environment, proper WPS and PQR documentation is not just paperwork—it’s your license to fabricate. Companies across India trust Apeiwtes AWS Technology Center for reliable, accurate, and code-compliant WPS/PQR services that withstand audit and inspection.

Ensure your welding procedures are engineered for strength, safety, and certification—partner with Apeiwtes today.