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CUS Billet Global Sourcing Compliance Guidelines

2025-09-17 1

Beyond Price: Ensuring Performance, Compliance, and Traceability

 

Introduction: CUS tells you why compliance is crucial

 

In global engineering projects, steel billets are not just commodities; they are the foundational materials for load-bearing structures, critical components, and safety systems. Their compliance is directly linked to:

 

Project safety and integrity: Material failure can have catastrophic consequences.

 

Legal and financial risks: Failure to meet the standards of the destination country can result in shipment rejection, fines, and even legal action.

Project schedule: Quality disputes and customs clearance delays can be costly.

 

Company reputation: Using non-compliant materials can severely damage the reputation of both the purchaser and the end user.

 

The CUS Industry Think Tank Guide provides a clear framework to ensure that every purchase withstands the most rigorous scrutiny.


  


Chapter 1: Defining Your Compliance Requirements (Pre-Purchase)

 

Successful procurement begins with clear requirements. Before making an inquiry, please clarify:

 

1. End Use and Standards:

 

Building structures: Must comply with ASTM A615, EN 10025, GB 1499.2, and other standards, with a focus on strength, ductility, and weldability.

 

Automotive parts: Must meet specific standards under the IATF 16949 system, focusing on chemical composition accuracy, hardenability, and fatigue strength.

 

Seamless pipe billets: Must comply with ASTM A106, API 5L, and other standards, requiring extremely high internal purity and uniformity.

 

General hardware: Must comply with SAE/AISI standard grades (e.g., 1018, 1045).

 

2. Mandatory regulations in the destination market:

 

EU: Requires CE marking, compliance with EU harmonized standards (EN), and a Declaration of Conformity (DoC). Pay attention to REACH (Registration of Chemicals) regulations.

 

North America: Requires specific compliance with standards such as ASTM or CSA. Large projects may require UL certification.

 

Middle East and Southeast Asia: Compliance with specific national standards (such as SASO and ISIRI) and third-party certification are often required.

 

3. Project-Specific Requirements:

 

Additional Technical Requirements (TT) specified by the owner or supervisor.

 

Sustainability requirements (e.g., green certification, carbon footprint reporting).


  

 

Chapter 2: Supplier Evaluation and Selection

 

Price shouldn't be the only factor in determining your supplier selection. Your supplier evaluation should include:

 

1. Qualification Certification Review:

 

Mandatory: Valid ISO 9001 quality management system certification.

 

Importance: Environmental management system (ISO 14001) and energy

 

management system (ISO 50001) certifications demonstrate comprehensive management capabilities.

 

Industry: Specialized certifications such as IATF 16949 (automotive) and API (petroleum).

 

2. Technical Capability Assessment:

 

Smelting equipment (electric arc furnace, converter, LF/VOD/VHD refining furnace).

 

Continuous caster type and automation level, which directly impacts the internal quality of the billet.

 

Online inspection capabilities (spectrometer, ultrasonic flaw detection, surface inspection).

 

3. Compliance History and Reputation:

 

Past export record in target markets and customer feedback.

 

Any significant disputes arising from quality or compliance issues?

 

 

Chapter 3: Key Documentation and Certificate Requirements

 

Verifiable compliance relies on a complete documentation chain. The following documents must be requested:

 

1. Mill Test Certificate (MTC):

 

3.1 Certificate: Issued by the factory itself, this certificate contains chemical composition and mechanical property test results.

 

3.2 Certificate: Issued by an independent third-party organization, this certificate verifies factory data and is more authoritative. For critical projects, requesting the 3.2 Certificate is highly recommended.

 

2. Third-Party Inspection (TPI):

 

Pre-shipment inspection (PSI) is conducted by an organization such as SGS, BV, or Intertek to verify weight, dimensions, surface condition, packaging, and sampling.

 

3. Certificate of Origin (COO):

 

Issued by the Chamber of Commerce or relevant government agencies for customs clearance and tariff benefits.

 

4. Declaration of Conformity (DoC):

 

For the EU market, suppliers must sign a declaration stating that their products comply with EU directives and standards.


 

 

Chapter 4: Inspection and Verification Process

 

Trust, but Verify.

 

1. Develop an Inspection and Test Plan (IPP):

 

Identify critical control points (CCPs): such as steelmaking batching, continuous casting, and final inspection.

 

Determine witness points (W points) and hold points (H points).

 

2. Core Inspection Items:

 

Chemical composition: Spectroscopic analysis to ensure compliance with standard ranges.

 

Surface quality: Visual inspection for defects such as cracks, scars, and slag inclusions.

 

Dimensional tolerances: Precise measurements using tools such as calipers and distance gauges.

 

Internal quality (optional but important): Ultrasonic testing (UT) to detect internal cracks and shrinkage cavities.

 

Mechanical properties: Samples are collected for tensile, impact, and bend tests. 


 


Chapter 5: Logistics and Customs Clearance Compliance

 

Ensure that documents match the actual product for smooth customs clearance.

 

1. Packaging and Labeling:

 

The end surfaces of the steel billets must be clearly printed with the brand, heat number, and dimensions to ensure traceability throughout the distribution process.

 

The packaging (straps and labels) must be sturdy to prevent damage and loss of labels during transportation.

 

2. Document Consistency:

 

The information on the bill of lading, packing list, and commercial invoice (such as heat batch number and weight) must be exactly the same as the material certificate. Any slight discrepancy may result in customs detention.


 

Chapter 6: Dispute Resolution and Claims

 

If non-conformance occurs:

 

Immediate communication: Immediately notify the supplier and provide evidence (photos, videos, inspection reports).

 

Preserve evidence: Isolate the problematic goods and invite a third-party agency for re-inspection.

 

Contract-based: File a claim (e.g., discount, exchange, or return) based on the quality dispute clause in the contract.


 

 

As your global steel billet think tank and partner, CUS promises:

 

Source Control: We only work with high-quality steel mills that have passed rigorous audits.

 

Process Transparency: We provide complete production and inspection data from smelting to shipping.

 

Document Assurance: We ensure that all compliance documents are authentic, valid, complete, and consistent.

 

Expert Support: Our team will interpret standards, develop inspection plans, and provide comprehensive compliance consulting.

 

When you choose us, you're buying more than just steel billets; you're also buying a guarantee of reliability and compliance that ensures your project's success.