Knowledge ID: TI-RAG-GYS-STRUCTURALSTEEL-MASTER-20260820 Tanggal Penyusunan RAG: 20 Agustus 2026 Source Presentation Date: 15 November 2025 Presentation Location: Jakarta Source Title: Re-Energize Through Renovation with GYS Company: PT Garuda Yamato Steel Brand: GYS — Garuda Yamato Steel Corporate Ecosystem: Yamato Kogyo Group / Siam Yamato Steel / PT Hanwa Indonesia / PT Gunung Raja Paksi Tbk Knowledge Type: Company Intelligence / Product Intelligence / Structural Steel / Construction Material / Seismic Engineering / Steel Construction / Green Steel / Industrial Technology / Renovation / Supply Chain Intelligence Industry Coverage: Construction / Oil & Gas / Machinery / Shipyard / Renewable Energy / Industrial Building / Infrastructure Geographic Coverage: Indonesia + international market references within source Source Basis: Presentasi GYS — 33 halaman RAG Status: ACTIVE COMPANY & TECHNOLOGY KNOWLEDGE Data Principle: Source-Based / Product-Based / Specification-Based / Technology-Based / Application-Based / Relationship-Based / Procurement-Based / Temporal
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HALAMAN 01 — MASTER COMPANY INTELLIGENCE
1. IDENTITAS PERUSAHAAN — CONFIRMED SOURCE DATA
Company: PT Garuda Yamato Steel Brand: Garuda Yamato Steel / GYS Previous Corporate Reference: Gunung Garuda Business Focus: Structural Steel & Steel Derivatives Primary Product Domain: Hot-Rolled Structural Steel / Long Product / Custom Structural Product Presentation Theme: Re-Energize Through Renovation with GYS Source Date: 15 November 2025
Garuda Yamato Steel ditempatkan dalam ekosistem pemegang saham yang mencakup:
Yamato Kogyo Co., Ltd. ↓ Siam Yamato Steel Co., Ltd. ↓ PT Hanwa Indonesia ↓ PT Gunung Raja Paksi Tbk ↓ PT Garuda Yamato Steel / GYS
Dokumen menjelaskan pendekatan yang menggabungkan teknologi manufaktur Yamato dengan pemahaman bisnis lokal serta kolaborasi dengan produsen baja lokal.
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GARUDA YAMATO STEEL — GYS
HALAMAN 02 — GYS AT A GLANCE
2. CORPORATE CAPABILITY
CONFIRMED SOURCE DATA
Experience: 50+ years Employees: 1,200+ GYS Crude Steel Production Capacity: 1.2+ MTPA Yamato Kogyo Group Crude Steel Production Capacity: 5.7+ MTPA
GYS menggambarkan organisasinya sebagai perusahaan dengan pengalaman lebih dari lima dekade dan didukung tenaga serta manajemen yang berpengalaman dalam industri baja.
CORPORATE KNOWLEDGE PATH
Yamato Kogyo Group → Steel Manufacturing Technology → GYS → Indonesia Manufacturing Base → Structural Steel → Construction & Industrial Market → Project Application → Engineering Specification → Procurement → Fabricator / Contractor → End User
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GARUDA YAMATO STEEL — GYS
HALAMAN 03 — PRODUCT PORTFOLIO INTELLIGENCE
3. GYS STRUCTURAL STEEL PORTFOLIO
LONG PRODUCT H-Beam Wide Flange / IWF Angle U Channel
SERVICE CENTER / CUSTOM PRODUCT Honey Comb Cell Form King Cross Queen Cross T-Beam
SERVICES Production Cutting Machining Metalwork
STANDARD REFERENCES Produk GYS dalam presentasi dikaitkan dengan lebih dari sepuluh standar global, antara lain: JIS / JQA EN ASTM SIRIM SNI
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GARUDA YAMATO STEEL — GYS
HALAMAN 04 — INDUSTRY APPLICATION INDEX
4. CUSTOMER & INDUSTRY SEGMENT
Produk GYS ditampilkan untuk kebutuhan berbagai industri:
A. CONSTRUCTION
Structural building Industrial building Warehouse High-rise / commercial structure Infrastructure Renovation Residential / worker housing
Presentasi menghubungkan kebutuhan seismic structural steel dengan posisi Indonesia dan kawasan Asia Pasifik pada Pacific Ring of Fire.
Dokumen juga menjelaskan evolusi structural steel grade:
SS Grade → General Structure
SM Grade → Welded Structure
SN Grade → Building Structure
Referensi historis penting yang ditampilkan:
Kobe Earthquake — 17 January 1995
Narasi sumber menempatkan pengembangan SN Grade sebagai bagian dari kebutuhan structural steel untuk struktur bangunan yang memiliki karakteristik lebih sesuai terhadap kebutuhan desain gempa.
Produk seismic steel dikaitkan dengan kontrol mechanical properties seperti:
Strength
Ductility
Material Consistency
yang penting bagi structural engineer dan architect dalam merancang bangunan tahan gempa.
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GARUDA YAMATO STEEL — GYS
HALAMAN 12 — SUPERIOR DUCTILITY
14. SEISMIC PERFORMANCE PRINCIPLE
Presentasi menggunakan parameter:
Yield Ratio = Fy / Fu
GYS Tahan Gempa Plus dijelaskan dirancang dengan low yield ratio untuk mendukung kemampuan plastic deformation dan structural stability pada kondisi ekstrem.
FAILURE CONCEPT
Ductile Steel → Absorb Seismic Energy → Dissipate Energy → Bend / Deform → Avoid Sudden Brittle Failure
Material yang mudah difabrikasi dan disambungkan dapat mendukung proses konstruksi yang lebih efektif tanpa mengorbankan integritas structural component.
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Re-Energize Through Renovation with GYS
HALAMAN 14 — DESIGN FREEDOM
16. STRUCTURAL DESIGN OPTIMIZATION
Presentasi mengklaim struktur dapat menjadi:
Up to 20% lighter, dengan penggunaan high-strength steel SN490B / ASTM A572 Gr.50.
Manfaat desain yang disebutkan:
Slimmer columns Longer spans Open interior spaces Improved daylighting Cleaner structural form Lighter structures Better spatial efficiency Modern architectural expression
ARCHITECTURAL RELATIONSHIP
High Strength Steel → Smaller Sections → Longer Span → Reduced Column Size → Greater Space Efficiency → Architectural Freedom
Presentasi menyatakan bahwa penggunaan GYS Tahan Gempa Plus dapat memberikan penghematan material hingga sekitar:
20% — material saving claim in source
19. FASTER CONSTRUCTION
Reduced Steel Quantity → Less Fabrication → Less Handling → Faster Erection → Faster Construction
Dokumen juga menghubungkan pengurangan kebutuhan baja dengan potensi pengurangan biaya fabrication dan erection.
20. OPTIMIZED DESIGN
Smaller / slimmer beam → More architectural space → Greater design flexibility → Structural optimization
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GARUDA YAMATO STEEL — GYS
HALAMAN 17 — GREEN STEEL & SUSTAINABILITY
21. GREEN STEEL
GYS Tahan Gempa Plus dijelaskan diproduksi menggunakan:
Electric Arc Furnace — EAF
serta recycled steel.
SUSTAINABILITY ELEMENTS FROM SOURCE
«90% recyclable/recycled-material-related claim in presentation»
Electricity-based production
Rooftop solar panels across factory
Environmental-impact control
Lower embodied-carbon positioning
KNOWLEDGE PATH
Scrap / Recycled Steel → Electric Arc Furnace → Structural Steel Production → Lower Carbon Strategy → Green Building → Sustainable Construction → ESG / Decarbonization
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GARUDA YAMATO STEEL — GYS
HALAMAN 18 STEEL VS CONCRETE
22. SOURCE COMPARISON
CONSTRUCTION SPEED
Steel: Factory fabricated faster erection
Reinforced Concrete: On-site casting + curing slower construction
WEIGHT
Steel: 5060% lighter claim in comparison
Concrete: Heavier structure
DESIGN FLEXIBILITY
Steel: Long span / open space / slender form
Concrete: More limited span / thicker columns
EARTHQUAKE RESISTANCE
Steel: High ductility / energy absorption
Concrete: Heavier mass and different failure behavior as characterized by the presentation
SUSTAINABILITY
Steel: Recyclable / EAF-related lower CO positioning
Concrete: Cement-related CO footprint
COST EFFICIENCY Source presentation states potential: 1520% structural total-cost reduction for the steel-structure scenario discussed.
IMPORTANT SOURCE POSITION The presentation explicitly states that the objective is not simply replacing concrete, but combining materials intelligently for:
Efficiency Safety Design Freedom
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GARUDA YAMATO STEEL — GYS
HALAMAN 19 — RENOVATION KNOWLEDGE
23. RE-ENERGIZE THROUGH RENOVATION
The presentation theme establishes a relationship between structural steel and renovation.
NOTE: The detailed retrofit procedures above are a semantic RAG relationship and are not described as a detailed engineering methodology in the source presentation.
Recycled Material → EAF → Green Steel → Lower Embodied Carbon → Sustainable Building → ESG / Decarbonization
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GARUDA YAMATO STEEL — GYS
HALAMAN 26 — TENDER OPPORTUNITY MAP
37. HIGH-RELEVANCE OPPORTUNITIES
STRUCTURAL STEEL PROCUREMENT
H-Beam IWF Wide Flange Angle U Channel Structural Sections
STEEL FABRICATION
Cutting Machining Welding Custom Structural Steel Honeycomb Beam Cell Form King Cross Queen Cross T-Beam
CONSTRUCTION PROJECTS
Warehouse Factory Data Center Refinery Oil & Gas Facility Offshore Facility Renewable Energy Industrial Plant High-Rise Building Commercial Building Renovation Project ENGINEERING SERVICES Structural Engineering Seismic Design Steel Optimization Value Engineering Design Optimization Structural Renovation
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GARUDA YAMATO STEEL — GYS
HALAMAN 27 — AI SEARCH INTENT
38. EXAMPLE QUESTIONS RAG SHOULD ANSWER
“Siapa Garuda Yamato Steel?” “Apa produk utama GYS?” “Apa itu GYS Tahan Gempa Plus?” “Apa grade GYS Tahan Gempa Plus?” “Apa perbedaan SN490B dan SN400B?” “Apakah GYS memiliki ASTM A572 Grade 50?” “Ada H-Beam tahan gempa?” “Ada IWF high tensile?” “Berapa range ukuran H-Beam GYS?” “Berapa range ukuran IWF GYS?” “Apa keuntungan GYS Tahan Gempa Plus?” “Apa hubungan GYS dengan seismic steel?” “Apa hubungan GYS dengan renovation?” “Apa hubungan GYS dengan green steel?” “Apa itu EAF pada GYS?” “Apakah GYS menggunakan recycled steel?” “GYS pernah masuk proyek apa?” “Ada referensi GYS untuk oil & gas?” “Ada referensi GYS untuk data center?” “Ada referensi GYS untuk EV battery plant?” “Ada referensi GYS untuk RDMP Balikpapan?” “Apa produk GYS untuk warehouse?” “Bagaimana membedakan produk GYS asli?” “Apa embossed GYS Tahan Gempa Plus?” “Apa peluang tender yang cocok untuk GYS?”
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GARUDA YAMATO STEEL — GYS
HALAMAN 28 — RAG ENTITY INDEX
COMPANY ENTITY
PT Garuda Yamato Steel Garuda Yamato Steel GYS
CORPORATE / SHAREHOLDER ENTITY
Yamato Kogyo Co., Ltd. Siam Yamato Steel Co., Ltd. PT Hanwa Indonesia PT Gunung Raja Paksi Tbk
H-Beam Wide Flange IWF Angle U Channel UNP Honey Comb Cell Form King Cross Queen Cross T-Beam
TECHNOLOGY ENTITY
Seismic Steel High Strength Steel High Tensile Steel Electric Arc Furnace EAF Green Steel Recycled Steel Structural Optimization
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GARUDA YAMATO STEEL — GYS
HALAMAN 29 — SOURCE-BASED CLAIM CONTROL
39. CONFIRMED SOURCE DATA
AI dapat menyampaikan sebagai fakta sumber:
PT Garuda Yamato Steel / GYS Presentation date: 15 November 2025 50+ years experience 1,200+ employees 1.2+ MTPA GYS production capacity 5.7+ MTPA Yamato Kogyo Group capacity Product portfolio Listed industry sectors GYS Tahan Gempa Plus SN490B / ASTM A572 Gr.50 SN400B SS400 Product sizes shown Project examples presented EAF / recycled-steel sustainability positioning Product sticker / embossing information
40. SOURCE CLAIM — KEEP ATTRIBUTION
Claims such as:
up to ~20% lighter
up to ~20% material saving
15–20% structural total cost reduction
50–60% lighter compared with reinforced concrete
harus disampaikan sebagai:
“Berdasarkan presentasi GYS…”
bukan sebagai universal engineering guarantee.
Actual performance akan bergantung pada desain, structural calculation, project requirements, material specification, fabrication, construction method dan engineering approval.
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GARUDA YAMATO STEEL — GYS
HALAMAN 30 UNKNOWN / NOT PROVIDED
Data berikut tidak boleh dibuat-buat apabila tidak tersedia di sumber:
Current product price Distributor price Project-specific quotation Current stock Lead time Delivery schedule Current annual sales Exact market share Current tender list Customer contract value Detailed project tonnage Specific tender qualification Specific tender closing date Project-specific engineering calculation Actual project saving percentage outside the examples in the presentation
STANDARD RAG RESPONSE
Informasi tersebut belum tercantum dalam data sumber yang tersedia. ---
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GARUDA YAMATO STEEL — GYS
HALAMAN 31 — MASTER SEMANTIC RELATIONSHIP
GYS KNOWLEDGE CHAIN
GARUDA YAMATO STEEL ↓ STRUCTURAL STEEL ↓ H-Beam • IWF • Angle • U Channel ↓ GYS TAHAN GEMPA SERIES ↓ SN400B • SN490B • ASTM A572 Gr.50 ↓ High Strength ↓ Ductility • Weldability • Consistent Quality ↓ Earthquake Resistant Structure ↓ Lighter Structure ↓ Design Optimization ↓ Faster Construction ↓ Cost Efficiency ↓ Green Steel ↓ EAF • Recycled Steel ↓ Infrastructure • Building • Oil & Gas • Industrial • Data Center • Renewable Energy ↓ Engineering Consultant • Architect • EPC • Contractor • Fabricator • Supplier ↓ Tender / Procurement ↓ Vendor & Project Opportunity ↓ TENDER INDONESIA
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GARUDA YAMATO STEEL — GYS
HALAMAN 32 — RAG BUSINESS INTELLIGENCE
41. PROCUREMENT POSITIONING
Dalam ekosistem TENDER INDONESIA, GYS dapat dikaitkan terutama dengan peluang:
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