CATEGORIES
NEWs
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Successful Mass‑Production of Φ28 mm Extra‑Large‑Size Wire Rod, Jinding Steel Breaks Another Technical Ceiling
Jinding Steel has achieved successful mass‑production of Φ28 mm wire rod, the maximum‑size product on its existing rolling line. After overcoming major challenges in pass‑design, sectional temperature control and equipment upgrade, the new wire‑rod product meets all standards on dimensional accuracy and mechanical performance. This breakthrough completes the company’s product‑specification portfolio and delivers more stable, high‑quality raw‑material supply for downstream steel‑pipe manufacturer
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Breakthroughs in Automotive Steel Overcome Two World‑Class Technical Barriers
Chinese steel‑makers have conquered two world‑level technical challenges for automotive steel. Rizhao Steel of Shandong Steel Group, in partnership with Great Wall Motors, has solved the long‑standing cracking issue of galvanized hot‑formed steel. Baigong Steel, collaborating with Shanghai University, achieved the world’s‑first industrial mass‑production of low‑density medium‑manganese steel. These breakthroughs demonstrate China’s growing strength in high‑end steel‑making and deliver important
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Ignition and Oven‑Drying Completed for φ180 Production Line, Embarking on a New Journey Toward High‑end Special Tubular Products
The φ180 production line of Shanxi Jianbang Group’s 1‑million‑ton‑per‑year premium steel pipe project for energy‑related new‑materials has successfully completed heating‑furnace ignition and oven‑drying, marking its entry into the hot‑test phase. This milestone signals the enterprise’s accelerated layout in high‑value‑added special steel pipes and offers valuable references for the whole steel pipe industry to pursue high‑end, intelligent and low‑carbon transformation.
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Crowned by Authority, Led by Quality — Panjin Steel Pipe Inspection Center Successfully Obtains CNAS Laboratory Accreditation
Panjin Steel Pipe has recently acquired another prestigious‑level official qualification. Its in‑house inspection center has successfully passed laboratory accreditation granted by the China National Accreditation Service for Conformity Assessment (CNAS). Its inspection competence now complies with the international standard ISO/IEC17025, and its test reports enjoy multilateral global recognition. This landmark achievement signifies that Panjin Steel‑Pipe’s quality‑control system has fully align
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Baotou Steel Pipe Branch Starts Batch Supply of Continuous‑cast Round Billets for Wheels and Deepens Supporting Market for Rail Transit
Baotou Steel Pipe Branch has achieved a milestone breakthrough with the‑batch delivery of self‑developed continuous‑cast round billets for railway wheels. The product meets strict requirements for high‑speed rail transit components, marking the company’s official entry into the rail‑transit supporting material market and further upgrading its high‑end special‑steel product portfolio.
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The Deployment of FQM™ Three‑Roll Continuous‑Rolling Technology at Hengyang‑Steel Sets a New Benchmark for Extra‑Large‑Diameter Seamless Pipe Rolling
Danieli Helps Hengyang‑Steel Achieve Hot‑Run Success on Its Large‑Diameter Seamless‑Steel‑Pipe Continuous‑Rolling Line, With the First Φ610 mm Pipe Off‑the‑Line Supported by FQM™ three‑roll continuous‑rolling technology supplied by Danieli, the production line yields an annual capacity of 800 000‑ton premium pipe products. Boasting high dimensional accuracy, low‑energy consumption and intelligent regulation, the facility marks a fresh breakthrough in China’s manufacturing capability for extra‑la
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The new policy of capacity replacement has been implemented
The updated 2026 iron‑and‑steel capacity replacement policy has been fully and rigidly implemented. The national unified replacement ratio for crude‑steel capacity has been raised to 1.5:1. Channels for cross‑regional capacity transfer are tightened. Together with full‑scale compliance of the national steel carbon market, chaotic unregulated capacity‑expansion across the sector has been fundamentally terminated.
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Breakthrough of Heavy‑Duty Materials: Localized Production of Deep‑Sea Tendon‑Pipe Steel Ushers in an Era of Deep‑Ocean Energy Exploration
Angang‑developed high‑strength‑toughness heavy‑plate steel has been successfully applied to China’s first 36‑inch deep‑sea tendon‑pipe project, breaking overseas technological monopoly and realizing the localization of high‑end deep‑sea offshore‑engineering materials. It safeguards the supply‑chain security of deep‑sea equipment and boosts China’s deep‑ocean energy exploration.
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Carbon‑Neutral Mark Attained! Hengyang Steel Secures China’s First‑Tier GPC1 Certification for Marine‑Grade Seamless Steel Pipes
Low‑carbon competition within the marine steel pipe sector has officially entered an era of quantified certification. Recently, Hengyang Steel obtained the nation’s first green supplementary‑mark approval certificate for the carbon footprint of marine seamless steel pipes issued by China Classification Society (CCS), and was accredited as a top‑tier GPC1‑ranked manufacturer. For all peers in the pipe‑making sector, this landmark breakthrough belongs not merely to Hengyang Steel, but also serves
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Successful Mass‑Production of Φ28 mm Extra‑Large‑Size Wire Rod, Jinding Steel Breaks Another Technical Ceiling
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Breakthroughs in Automotive Steel Overcome Two World‑Class Technical Barriers
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Ignition and Oven‑Drying Completed for φ180 Production Line, Embarking on a New Journey Toward High‑end Special Tubular Products
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Crowned by Authority, Led by Quality — Panjin Steel Pipe Inspection Center Successfully Obtains CNAS Laboratory Accreditation
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Baotou Steel Pipe Branch Starts Batch Supply of Continuous‑cast Round Billets for Wheels and Deepens Supporting Market for Rail Transit
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The Deployment of FQM™ Three‑Roll Continuous‑Rolling Technology at Hengyang‑Steel Sets a New Benchmark for Extra‑Large‑Diameter Seamless Pipe Rolling
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Company Profile
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The new policy of capacity replacement has been implemented
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Seamless steel pipe execution standard
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Breakthrough of Heavy‑Duty Materials: Localized Production of Deep‑Sea Tendon‑Pipe Steel Ushers in an Era of Deep‑Ocean Energy Exploration
Jia hui