Steel Procurement Guide

Operating Environment: Identify indoor, inland, coastal, chemical, or high-temperature conditions.
Product Type: Confirm sheets, coils, round tubes, square tubes, or profiles, with required dimensions and tolerances.
Processing Needs: Specify cutting, slitting, bending, punching, polishing, or coating requirements.
Order Volume: Confirm sample, bulk, or annual orders, along with MOQ and lead time.
Factory Direct: Verify production facilities, warehouse capacity, and export qualifications.
Quality Control: Confirm testing equipment, MTC availability, and third-party inspection support.
Supply Capacity: Check inventory, production capacity, and delivery capability.
Export Services: Confirm processing, packaging, customs clearance, and logistics support.
Price Review: Extremely low prices may indicate material or quantity issues.
Carbon Steel
Q235B: General construction and inland projects.
Q355: Heavy-duty structures, bridges, and machinery.
Check: Thickness tolerance, flatness, cracks, rust, and surface quality.
Galvanized & Color-Coated Steel
80g/m²: General inland outdoor use.
120–275g/m²: Coastal and rainy environments.
PPGI/PVDF: Exterior facades and high-weatherability applications.
Stainless Steel
201/304: General indoor and freshwater applications.
316: Coastal, seawater, and chemical environments.
Material grade and coating.
Dimensions and pipe specifications.
Total quantity or tonnage.
Processing requirements.
EXW/FOB/CIF and destination port.
T/T or L/C payment terms.
MTC, COO, SGS, and packaging requirements.
Application environment.
Drawings for customized products.
Coils: Waterproof film, steel straps, and end protection.
Flat Steel: Moisture-proof protection, wood frames, and edge guards.
Stainless Steel: Anti-rust and moisture-proof packaging.
Containers: Wooden dunnage and reinforced strapping.
Long Routes: Extra anti-rust film and desiccants when needed.
Confirm material standards, tolerances, coating weight, and weighing method.
Clarify taxes, processing, transport, and packaging costs.
Define delivery dates and quality claim periods.
Specify replacement or re-shipment responsibilities.
Keep contracts, quotations, drawings, and communication records.
Appearance: Check rust, scratches, deformation, and damage.
Dimensions: Measure thickness, width, and length at multiple points.
Material: Verify MTC and actual material grade.
Weight: Compare actual and ordered weight.
Records: Keep photos, videos, certificates, and inspection records.
Factory Direct: Carbon, galvanized, and stainless steel supply.
Large Inventory: Tens of thousands of tons with fast shipment.
Deep Processing: Cutting, bending, polishing, and coating.
Quality Assurance: Independent laboratory, MTC, and third-party inspection.
Export Support: Customs, packaging, and international logistics.
Flexible Orders: Samples, project orders, annual contracts, and consolidated procurement.
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