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Delong Steel Group: group size, hot-rolled products and mill identity

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Separate the major Delong manufacturing group from similarly named commercial steel suppliers.

Separate the major Delong manufacturing group from similarly named commercial steel suppliers.

At a glance
Location / operating footprintChina; core operations in Hebei and other locations
Reported scale32.03 Mt 2025 crude-steel output (worldsteel); group website states ~30 Mt/year annual steel capability
Main product familiesHot-rolled coil/strip, carbon and low-alloy structural steel, pipe-making feedstock; other products vary by subsidiary
Last verified2026-10-10

Ownership, historical names and corporate identity

The Delong industrial group traces its origins to a business established in 1992; the named company Delong Steel Co., Ltd. operates an integrated plant in Hebei. Similar-looking websites for merchants using “Delong Metal” should not automatically be presented as the steelmaking group.

Products, works and manufacturing scope

The official integrated-works profile describes sintering, blast furnaces, converters and hot-rolling lines producing medium-width strip and coil. These are not evidence that every Delong entity rolls heavy plate, H-beams or finished pipes.

Common sourcing confusion

Group-wide production and plant capability differ: Delong Steel Co., Ltd. describes a ~3 Mt/year site, not the entire ~30 Mt group.

Procurement takeaway

For coil intended for welded pipe, obtain confirmed chemistry, delivery condition, strip width/thickness ranges and actual producer name; do not confuse a stockholder with the melt shop.

What to reverify before an RFQ or PO

  • Exact legal manufacturer and registered Chinese name; works location and MTC issuer.
  • Historic names and dates relevant to existing stock or older approvals.
  • Product route and dimensional range at the quoted site, not at parent-group level.
  • Current ISO, class, API, CE/FPC or PED scope where applicable.
  • End-client/EPC approval for the exact site, grade and product.
  • Seller/exporter relationship to actual producer, heat traceability and certificate authenticity.

References and verification sources

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Delong Steel Group: group size, hot-rolled products and mill identity

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