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7 WIRE Strands

Item Data
Description of goods P.C Steel Strand
Model 1x7-15.2
Nominal Dia. 15.2 mm
Dia. Tolerance Up:+0.4mm, Dn:-0.2mm
Section Area 140mm2
Tensile Strength No less than 1860MPa
Yield Strength No less than 1670MPa
Elongation at Max. Load No Less than 3.5mm
Re.mass per 1000m 1101kg/km
Standard Chinese Standard for Mechanical properties of steel GB/T5224

 

Anchor Head

Item Data Data
Description of goods 4 Hole-Anchor head 3 Hole-Anchor head
Model TL-R4 TL-R3
Materials Steel: 45 (Chinese standard) Steel: 45 (Chinese standard)
Heat treatment Quenching Quenching
Hardness HRC20-36 HRC20-36
Support force 800KN 600KN
Size Dia.98mm Dia.38mm
Weight 2.2kg 1.8kg

 

Mono Jack Nominal Tension 150KN


Multi Jack Nominal Tension 600KN


oil pump 500 bar


wedges

Item Data
Description of goods Anchor wedge
Model VLM-15
Materials 20CrMoTi
Heat treatment Carburizing and Quenching
Hardness HRC60-65
Clamping force 200KN
Size For Dia.15-16mm Strand
Weight 0.15kg

 


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