BDNDT is a quality assurance company providing third party welding inspection services in Bangladesh. We ensure that the weld is of a high enough standard for its intended industrial application, quality assurance is crucial in welding. Welding inspections are used to verify the quality of welded products. During these inspections, the welding inspector examines weld quality with the appropriate quality control methods and ensures their conformity with industry standards and contractual requirements.
Responsibilities of BDNDT:
01. To verify and check the welder performance that the qualified welder will conduct or perform at your project.
02. In manufacturing, before, during, and after welding, to ensure weld conformity and product quality
03. To organize a cross-check of the materials that will be used in your project and to verify the factory test certificate.
04. Visual Examination.
05. During maintenance and repair activities
06. Checking dimensions and tolerances against drawings, specifications, and contract amendments.
07. Magnetic particle testing or dye penetrant testing are used to discover surface and subsurface defects.
08. For discovering interior defects in welding, use ultrasonic or radiography testing.
09. After the identification of defects or as part of a technical remediation
10. Inspection of Coating Thickness and Roughness.
Our Inspection Services Routine
As a third-party quality inspection service, Advising contractors on secure welding techniques. Operator requirements for welding automation. Outsourcing for project-based NDT management. Third-party witnesses for both non-destructive tests and laboratory metal tests, along with tests for tensile strength, bend strength, impact strength, macro- and micro-examination, hardness, chemical analysis, corrosion, etc.
Materials that we process our testing services on: Carbon Steel, Low Alloy Steel SS, Duplex and Super Duplex SS, Inconel, Aluminium / Welding Types: Welding & Weld Overlay (CRO, HFO).
Processes for welding include SMAW, SAW, GTAW, LBW, GMAW, and FCAW.
Non-Destructive Testing (NDT)
Welding inspection often involves using different methods of non-destructive testing (NDT). BDNDT provides level I and II technicians in non-destructive testing. Our scope of Non-Destructive Testing (NDT) services covers the following:
- Visual Inspection (VT)
- Ultrasonic Testing (UT)
- Penetrant Testing (PT)
- Magnetic Testing (MT)
- Radiographic Testing (RT)
Each method of welding inspection has its own set of benefits and drawbacks. We provide all of these services to our clients, thus, understanding them is essential for you to pick the right one.
The most basic type of NDT welding inspection is a visual inspection or VT. In this scenario, the welder inspector visually inspects the weld to see whether there are any surface faults. Weld size can also be evaluated to rule out any potential problems.
This type of welding inspection examination is inexpensive and can be performed while work on a structure or material is being completed. Welding inspection businesses will frequently start with a visual assessment to verify there are no evident flaws. However, visual welding checks, are limited because only surface faults may be identified.
