Page 7 - ASF Katalog 2018 en

2 ANCHORAGES

Steel properties
Round steel tie rods represent the most economic way
of anchoring a sheet pile wall. Normally, the forces are ASF355
transferred to anchor plates. When using concrete anchor • Minimum values: 355/510
plates, it is necessary to excavate as deep as the underside • Classic quality structural steel proved over many years,
of the concrete element so that the plate can be installed. regulated by EN 10025, available with CE marking
When using sheet pile plates or continuous anchor walls of • Designed to EN 1993-5 with factors 1.0/1.25
sheet piles, it is only necessary to excavate to the depth of • Forged materials available in all lengths
the anchor itself. • Assembled products can be supplied with CE marking
and declaration

ASF460
• Minimum values: 460/640
• Fine-grained structural steel, regulated by EN 10025,
available with CE marking
• Designed to EN 1993-5 with factors 1.0/1.25
• Represents the limit for easy-to-process steel grades
to EN 1993-5
Round steel tie rods are mostly installed horizontally or at a very • Forged materials available in all lengths
shallow angle because otherwise a deep anchor wall would require • Assembled products can be supplied with CE marking
extensive excavations in order to connect the anchorage. The required and declaration
length of the round steel tie rod depends on the analysis of the lower
failure plane. The depth of the anchor plate is established by verifying ASF500
the safety against failure of the soil in front of the plate. • Minimum values: 500/680
• Modified form of ASF460
• All further properties as for ASF460
• Assembled products can be supplied with CE marking
Overview of steel grades and declaration
Colour Steel Diameter F y F ua
coding grade ØD N/mm² N/mm² ASF600
1
ASF355 M39 - M160 355 510 • Minimum values: 600/900
• AFP steel characterised by its large margin between
ASF460 M39 - M160 460 640 yield stress and failure
ASF500 M39 - M160 500 680 • A steel designed for maximum force resistance,
ASF600 M39 - M160 600 900 hence a kt value of 0.9
ASF720 M39 - M160 720 900 • Forged connection elements can be supplied in lengths of up to 5 m
• Calculations based on EN 1993-5 with factors 1.15/1.25
ASF900 M39 - M160 900 1040
• EN 10267
ASF 720
Steel selection • Minimum values: 720/900
All the steels we use are manufactured using the continuous casting • Classic QT steel regulated in DIN EN 10083-1 and quenched
method and rolled in the traditional manner. We do not use any and tempered to achieve grade 9.8 according to EN ISO 898-1
TempCore steel because it tends to retain a soft core, especially with • Forged connection elements can be supplied in lengths of up to 12 m
larger diameters. • Calculations based on EN 1993-5 with factors 1.00/1.25
• CE marking possible
Advantages of continuous casting
Uniform material properties throughout the entire anchor ASF900
cross-section. • Minimum values: 900/1040
• Classic QT steel regulated in DIN EN 10083-1 and quenched
Minimum values and tempered to achieve grade 10.9 according to EN ISO 898-1
Yield stress • A steel designed for maximum force resistance,
Example ASF 900: minimum values 900 / 1040 hence a kt value of 0.9
Tensile strength/Breaking load • Forged connection elements can be supplied in lengths of up to 5 m
• Calculations based on EN 1993-5 with factors 1.15/1.25
• CE marking possible

mail@asf-anker.de | 7