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Heavy-Section Forged Steel Blocks For Offshore Drilling Platform Structures
Heavy-Section Forged Steel Blocks For Offshore Drilling Platform Structures
Heavy-Section Forged Steel Blocks For Offshore Drilling Platform Structures
Heavy-Section Forged Steel Blocks For Offshore Drilling Platform Structures
Heavy-Section Forged Steel Blocks For Offshore Drilling Platform Structures
Heavy-Section Forged Steel Blocks For Offshore Drilling Platform Structures
Specifications
Brand Name :
Tiangong
Model Number :
TG-191
Certification :
ISO9001, ISO14001,ISO45001
Place of Origin :
Changzhou, China
MOQ :
1
Price :
USD300-USD1000/piece
Payment Terms :
T/T
Supply Ability :
56000 Tons per year
Delivery Time :
30days
Packaging Details :
Pallet
Size :
Leave allowance according to the drawing
Application :
Offshore Drilling Platform Structures
Section shape :
Accept customization or according to drawings
Material :
Chinese brand
Surface :
Anti-rust oil
Utstandard :
Customizable
Oem/Odm :
Yes
Color :
Original
Description

Heavy-Section Forged Steel Blocks for Offshore Drilling Platform Structures
Heavy-section forged steel blocks are specifically designed for the demanding structural requirements of offshore drilling platforms. Manufactured from high-strength alloy steels such as 42CrMo4, 30CrNiMo8, and 35CrMo, these blocks undergo precision forging and heat treatment to achieve superior toughness, impact resistance, and fatigue strength.

Key Features:

  • Exceptional structural integrity and high load-bearing capacity for critical platform components.

  • Superior resistance to fatigue, cracking, and deformation under dynamic offshore conditions.

  • Precision forging and controlled heat treatment ensure uniform material properties throughout the block.

  • Large-section capability to accommodate heavy-duty applications in harsh marine environments.

Applications:
These forged steel blocks are widely used in offshore drilling platform structures, including jacket bases, leg reinforcements, deck support beams, and other critical load-bearing components. Their robustness and reliability ensure safe and long-lasting performance in extreme marine and offshore operating conditions.

Item Details (Heavy-Section Forged Steel Blocks – Offshore Drilling Platforms)
Product Name Heavy-Section Forged Steel Block for Offshore Drilling Platform Structural Components
Material Grade - 42CrMo, 30CrNiMo8, or 35CrMo alloy steels – optimized for high strength, toughness, and excellent fatigue resistance under dynamic offshore loading
Forging Equipment - Hydraulic Open Die Presses: 5T / 8T / 12T – Capable of forging large-section steel blocks with uniform internal structure and directional grain flow
Forging Ratio ≥ 3.5 – Ensures optimal grain alignment, internal soundness, and improved resistance to cyclic and impact loads typical of offshore operations
Manufacturing Process Raw Material Inspection → Preheating → Open Die Forging → Heat Treatment (Quenching + Tempering) → Rough Machining → Non-Destructive Testing → Optional Final Machining → Dimensional Inspection → Protective Packaging
Delivery Conditions - Standard: Quenched and Tempered for maximum load-bearing capacity and toughness - Optional: Normalized or Semi-Machined for specific assembly requirements
Applications - Jacket bases and leg reinforcements of offshore drilling platforms - Deck support beams and critical structural blocks - Heavy-duty transmission and mounting structures in marine equipment
Testing & Inspection - Chemical Composition: Optical Emission Spectrometry - Mechanical Properties: Tensile Strength, Hardness, Impact Toughness - Non-Destructive Testing: Ultrasonic Testing (UT), Magnetic Particle Testing (MT) - Dimensional Inspection: Full-scale measurements with calibrated gauges to ensure precision and compliance with offshore standards


Heavy-Section Forged Steel Blocks For Offshore Drilling Platform Structures

Heavy-Section Forged Steel Blocks For Offshore Drilling Platform Structures

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Heavy-Section Forged Steel Blocks For Offshore Drilling Platform Structures

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Product Detail
Brand Name :
Tiangong
Model Number :
TG-191
Certification :
ISO9001, ISO14001,ISO45001
Place of Origin :
Changzhou, China
MOQ :
1
Price :
USD300-USD1000/piece
Contact Supplier
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Heavy-Section Forged Steel Blocks For Offshore Drilling Platform Structures
Heavy-Section Forged Steel Blocks For Offshore Drilling Platform Structures
Heavy-Section Forged Steel Blocks For Offshore Drilling Platform Structures

Changzhou Tiangong Forging Co., Ltd.

Verified Supplier
1 Years
jiangsu, changzhou
Since 1994
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Forged Gear, Forged Shaft, Crane Wheel
Total Annual :
27.5 million -28 million
Employee Number :
135~150
Certification Level :
Verified Supplier
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