In South Korea, construction safety has undergone a paradigm shift. The implementation of the Serious Accident Punishment Act (중대재해처벌법) has placed unprecedented legal and structural accountability on tier-1 general contractors (e.g., Hyundai E&C, Samsung C&T, GS E&C). Consequently, safety gear on construction jobsites, particularly system scaffolding and walk boards (also known as safety walking boards or safety planks), must meet rigorous engineering evaluations.
For temporary structural components, compliance with the KOSHA (Korea Occupational Safety and Health Agency) certification and KS F 8012 / KS F 8002 industrial guidelines is mandatory. Traditional wooden planks are virtually obsolete in Korean infrastructure projects due to their susceptibility to decay, localized loading failures, and combustibility. They have been replaced by high-tensile pre-galvanized steel and lightweight structural aluminum alloy walk boards.
Globally, the commercial scaffolding market size was valued at approximately USD 22.4 Billion in 2022 and is projected to expand at a compound annual growth rate (CAGR) of 5.6% through 2030. This upward trend is propelled by massive infrastructure projects, smart city rollouts, and petrochemical plant upgrades across North America, the EU, and East Asia.
Supply Chain Security: As manufacturers based in China, we prioritize direct factory logistics to South Korea. Our proximity to the northern port of Xingang (Tianjin)—just 40 kilometers from our facility—enables direct shipping lanes to major South Korean ports like Incheon, Busan, and Gwangyang. This spatial advantage reduces transit times and optimizes overall shipping costs.
| Plank Category | Base Material Grade | Standard Widths (mm) | Material Thickness (mm) | Surface Treatment Method | Compliance Reference |
|---|---|---|---|---|---|
| Steel Walk Boards (Hook Type) | Q235 / Q345 High-Yield Carbon Steel | 240, 250, 400, 500 | 1.2 - 2.0 | Pre-Galvanized (Z120-Z275 coating density) | KS F 8012, JIS G3444 |
| System Scaffold Metal Planks | Q195 / Q235 Welded Structure Steel | 210, 240, 250 | 1.1 - 1.5 | Hot-Dip Galvanized (HDG) post-fabrication | ASTM A123, BS EN ISO 1461 |
| Aluminum Walk Boards | 6061-T6 structural grade aluminum | 490, 500 | 2.0 - 3.0 | Anodized / Natural Mill Finish | OSHA Standard, EN 12811 |
| Cuplock Deck Planks | S235JR Structural Steel equivalent | 240, 300 | 1.5 - 1.8 | Pre-Galvanized or Painted coating | EN 10219 Standards |
In heavy industrial coastal zones like Ulsan, Yeosu, and Geoje Island (home to global shipbuilders and petrochemical refineries), structural metals face high-salinity corrosion. Standard steel planks can degrade within months.
Our solution integrates heavy-duty Hot-Dip Galvanizing (HDG) walk boards with a zinc coating mass exceeding 500 g/m² (equivalent to 70 microns of average thickness). This creates an electrochemical sacrificial barrier that prevents rust, ensuring the structural integrity of the walk boards during long-term ship maintenance and offshore drilling plant operations.
Civil residential skyscrapers and commercial towers in Seoul require scaffold safety decks that can withstand extreme wind loads. High-rise projects must minimize dead weight to optimize hoist cranes and assembly times.
We supply high-strength anodized aluminum scaffolding decks that reduce individual plank weight by up to 45% compared to steel alternatives. This reduces workers' physical fatigue, speeds up dismantling phases, and maintains the high safety coefficients mandated by Seoul Metropolitan Construction Safety units.
Tianjin Minjie Steel Co., Ltd. was established in 1998. Our production facility spans over 70,000 square meters and is strategically situated just 40 kilometers from XinGang Port (Tianjin), the largest port in Northern China. This proximity enables efficient logistics and rapid container dispatch to the Korean Peninsula.
We operate 4 pre-galvanized product lines, 8 ERW steel pipe product lines, and 3 hot-dipped galvanized process lines. All manufacturing stages adhere strictly to ISO9001 quality management guidelines, as well as ASTM, DIN, JIS, and GB standards.
Our R&D department holds 3 proprietary patents, including advanced groove pipe, shoulder pipe, and Victaulic piping connections, demonstrating our commitment to structural design innovation.
Our facilities are audited yearly by international inspection agencies to verify steel chemical consistency, weld penetration integrity, and zinc coating thickness.
Collaborative reviews for system scaffolding designs and customized walk boards.
Supply framework for commercial high-density residential concrete projects.
Long-term partnership supplying structural steel tubes and AS/NZS-compliant planks.
Sourcing high-durability hot-dip galvanized steel pipes for oil and gas structures.
Contact our sales team today to request structural testing certificates, customized dimensions, and container shipping rates to South Korea.
Minjie Steel
