Wire for reinforcement of reinforced concrete sleepers

ТU 14-4-1681-91

The wire is supplied with a double-sided periodic profile.

A is the pitch of the dents; d is the nominal diameter, h is the depth of the dents.

Purpose

Designed for reinforcement of prestressed reinforced concrete sleepers.

Characteristics

Packaging and labeling

 

Type of delivery

Type
Weight, kg
Inner diameter, mm
Heavy-duty coils
up to 800
400

Specifications

 

Geometric parameters of the wire

Wire diameter, mm
Maximum deviations in diameter, mm
Depth of dents, not less, mm
Pitch of dents, mm
Radius of cylindrical surface of dents, R, mm
nominal
limit deviations
3.0
±0.06
0.15
6.5
+0.5  /  -1.0
8±0.5

Mechanical properties

Strength class, N/mm2
Nominal time resistance, N/mm2
Breaking force, N (kgf)
Force at the conditional yield strength, N (kgf)
Elongation, %
Number of bends
at least
1400
1700
12000 (1225)
9900 (1010)
4.0
8



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