
Structural Load-Transfer Grade. Engineered specifically for post-tensioned bridge beams, transfer slabs, and heavy foundation anchors, our 0.6-inch (15.24 mm) cast iron monostrand anchorage block combines high-strength ductile iron metallurgy with precision-machined conical wedge seats, delivering ultimate compressive strength, stress distribution, and certified reliability for advanced civil engineering.
0.6 inch (15.24 mm) Cast Iron Monostrand Anchorage Block | High-Strength PT Anchor Plate
​Designed for absolute structural load diffusion under extreme post-tensioned stressing cycles. Every casting adheres to rigorous metallurgical and geometric benchmarks.
|
Technical Parameter |
Specification Value |
Governing Standard / Design |
|
Compatible Strand Size |
15.24 mm (0.600 inch / 3/5") 7-Wire PC Strand |
ASTM A416 / ISO 6934-4 |
|
System Application |
Monostrand Post-Tensioning (Stressing End & Dead End) |
PTI / ISO 15630-3 |
|
Material Composition |
High-Strength Ductile Cast Iron (QT500-7 / GGG50) |
ASTM A536 / ISO 1083 |
|
Ultimate Bearing Capacity |
≥ 260.7 kN (58,600 lbs Minimum Breaking Load) |
ASTM A416 Compliance |
|
Machined Tolerance |
Precision Conical Taper & Bearing Face |
Post-Tensioning Hardware Standards |
|
Surface Protection |
Anti-Rust Primer / Uncoated Clean Cast Finish |
Job-Site Ready |
· ​High-Strength Ductile Iron Metallurgy: Cast from superior ductile iron, providing exceptional compressive strength and toughness to safely absorb and distribute concentrated tendon forces into the surrounding concrete matrix.
· ​Precision-Machined Conical Taper: Features an exact internal conical bore that ensures perfect alignment and uniform 360-degree contact with matching multi-piece wedges under high tension.
· ​Optimal Stress Diffusion Design: Engineered with an optimized block geometry that effectively reduces peak contact stresses, preventing concrete cracking or bearing failure at the anchorage zone.
· ​Full Batch Traceability & QC: Manufactured under strict ISO 9001 quality frameworks. Each production lot undergoes rigorous proof-loading, hardness testing, and dimensional inspection.
​Essential heavy structural components deployed across civil and building engineering sectors:
· ​Bridge & Transportation Infrastructure: Precast box girders, T-beams, transverse bridge stressing, and structural tie-backs.
· ​High-Rise & Heavy Commercial Buildings: Heavy structural transfer girders, massive podium decks, and high-load foundation anchors.
· ​Specialized Geotechnical Works: Rock and soil anchors, dam stabilization tendons, and heavy industrial machine bases.
​Q: What material grade is used for this cast iron monostrand anchorage block?
A: It is manufactured from high-strength ductile cast iron (equivalent to ASTM A536 / GGG50), ensuring the necessary mechanical strength and ductility for heavy post-tensioning applications.
​Q: Which components are used alongside this anchorage block?
A: This anchor block is designed to be paired with matched 15.24 mm multi-piece wedges, spiral reinforcement (bursting reinforcement), and plastic/steel trumpets for complete post-tensioning assembly.
​Q: What is the standard export packaging and transport safety?
A: Anchorage blocks are securely stacked, protected with anti-rust oil or primer, and packed onto heavy-duty wooden pallets with steel strapping to prevent transit damage.