700 Tons of S700MC High-Strength Steel to Vietnam: Passing a Strict Third-Party Audit and Winning a Repeat Order

In February 2022, PAC received an order from a well-known Vietnamese manufacturer of heavy special-purpose vehicles. The 500 tons of grade-700 high-strength steel plate (S700MC) will be used directly for core load-bearing parts such as the vehicle main beams, front and rear cross members and crash bumpers (Alex bumpers).

700 Tons of S700MC High-Strength Steel to Vietnam: Passing a Strict Third-Party Audit and Winning a Repeat Order

I. Project Background: Skeleton Requirements for Special-Purpose Vehicles

In February 2022, PAC received an order from a well-known Vietnamese manufacturer. The client mainly produces heavy special-purpose vehicles, and the 500 tons of grade-700 high-strength steel plate (S700MC) purchased in this order will be used directly for core load-bearing parts such as the vehicle main beams, front and rear cross members and crash bumpers (Alex bumpers).

For such applications, yield strength is an absolute red line. If the material falls short of the required strength, it will deform severely under heavy load or impact. The client made clear that it has extremely strict requirements on yield strength, with no room for compromise.

II. The Challenge: Overcoming Concerns About High-Strength Steel

Before accepting the goods, the Vietnamese client was highly cautious and arranged for a third-party inspection agency to attend the shipping site. The inspection requirements were demanding:

  1. On-site sample cutting: not just finished products, but cuts made on site to inspect the section.
  2. Chemical composition and mechanical property testing: yield strength, tensile strength and other core indicators must be verified on site as fully conforming to the S700MC standard.

III. Our Hard-Core Confidence: Top-Tier Source and Custom Processing

Faced with rigorous inspection, PAC demonstrated the depth of its supply chain:

  1. Backing from China's top mills: PAC does not settle for second best; we supplied high-strength steel produced by a top Chinese steel mill. This guarantees material cleanliness, excellent cold formability and very high yield strength at the source, fully meeting and in some respects exceeding international standards.
  2. A complete material matrix and cutting services: in addition to S700MC, PAC holds a full range of high-strength steel in stock, including S355MC, S420MC and S550MC. We also provide high-precision custom cutting so that material can go straight onto the production line on arrival in Vietnam, greatly improving the client's efficiency.
  3. Photo evidence: neat stacking and reinforcement
Figure 1: S700MC high-strength plate neatly stacked in the workshop, with clear stencil markings and solid timber between layers
Figure 1: S700MC high-strength plate neatly stacked in the workshop, with clear stencil markings and solid timber between layers
Figure 2: Protection and timber reinforcement inside the container, ensuring zero damage in ocean freight
Figure 2: Protection and timber reinforcement inside the container, ensuring zero damage in ocean freight
  • Workshop stacking (Photo 1): thick plates are stacked layer on layer in the factory, with markings such as 700M clearly visible on the sides. Solid timber is placed precisely between layers to prevent deformation under load and maintain flatness.
  • Container loading (Photo 2): during loading, long timber battens are laid under all the plates, which eases forklift handling at the destination port and provides excellent moisture protection and cushioning. The plates are firmly secured inside the container, ready for rough seas.

IV. Delivery Results: From a 500-Ton First Order to 200 Tons More in April

After witnessing the on-site cutting and the chemical and mechanical test data, the third-party inspectors expressed high recognition of PAC's product quality.

Once the goods arrived in Vietnam and entered production, the client was very satisfied with the entire shipment. Building on the absolute trust established by the first order, in April 2022 the client unhesitatingly placed a further order for 200 tons of plate in other thicknesses.

V. Conclusion

From a cautious 500-ton trial to a decisive 200-ton repeat order, PAC has earned the long-term trust of its Vietnamese client through impeccable top-tier quality.

  • PAC Steel high-strength steel service advantages:
  • Full range of high-strength steel in stock: S355MC / S420MC / S550MC / S700MC and other high-strength plate always available.
  • Precision cutting and processing: cutting and processing to drawing, delivered straight to the production line to greatly improve efficiency.
  • Fast third-party inspection approval: top-mill material fully supports on-site sampling and testing by SGS / Intertek / TÜV and other third parties.

Entrust your next high-strength steel or special-purpose vehicle steel procurement to us for a worry-free, safe and more reliable experience!
Fast response: preliminary quotation, drawing-based cutting plan and material report within 48 hours. Send us your drawings for a quotation at any time.

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