Dalloyed is a modern fastener website designed for construction, oil & gas, engineering, and industrial businesses.

Quality & Certifications

Committed to Zero-Defect Manufacturing & Global Compliance

Trust Verified

Our Uncompromising
Quality Standards

At Dalloyed, quality is not just a department; it's a culture. We understand that in critical infrastructure like Oil & Gas or Construction, a single faulty fastener can lead to massive losses. That's why we adhere to 100% material traceability and international manufacturing standards.

Every order at Dalloyed is accompanied by a Manufacturer Test Certificate (MTC 3.1) as per EN 10204. We are also open to Third-Party Inspections (TPI) from agencies like SGS, TUV, Lloyd’s, and Bureau Veritas.

Key Certifications

  • ISO 9001:2015 Quality Management
  • MSME & Udyam Registration
  • NSIC Membership Certificate
  • IBR (Indian Boiler Regulations) Approved

View Our Credentials

Click on the certificates to view them in high resolution.

ISO Certificate
ISO 9001:2015
MSME Certificate
MSME / UDYAM
NSIC Certificate
NSIC Registered
Trade Certificate
Tax / IEC Certificate

Our Testing Capabilities

We perform rigorous in-house testing to ensure every bolt and nut meets your requirements.

Chemical Analysis

Spectrometer testing to verify chemical composition (Ni, Cr, Mo, etc.) of the raw material.

Mechanical Testing

Universal Testing Machine (UTM) for Tensile Strength, Yield Strength, and Elongation.

Dimensional Accuracy

Strict checking of thread pitch and diameter using calibrated gauges and calipers.

Hardness Testing

Verification of HRC/HRB hardness through Rockwell and Brinell hardness testers.

Positive Material ID

PMI testing using XRF technology to ensure material matches the required grade.

Hydraulic Testing

Proof load and pressure testing for specialized studs and fittings.

Download Quality Documents

Access our complete Quality Manual and Company Profile for your vendor registration process.

Request Vendor Portal Access