COLD DRAWN LOW-CARBON STEEL WIRE FOR THE REINFORCEMENT OF CONCRETE CONSTRUCTIONS
  • Standard: GOST 6727-80,
    TU U 24.3-26209430-093:2016
  • Diameter: from 2,30 mm up to 5,6 mm of shaped profile.
  • Application: for the reinforcement of concrete constructions.
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GOST 6727 – 80

GOST 6727 – 80

Type of surface:

  • Periodic profile –1

TU U 24.3-26209430-093:2016

Type of surface:

  • Periodic profile –1

Type of coating:

  • Without coating;
  • galvanized.
Wire size designation:
BASIC PARAMETERS AND DIMENSIONS OF WIRE according to GOST 6727 – 80
Nominal

wire

diameter,

mm

Nominal

size,

mm

Size

deviations

а, mm

Depth

of

dents

h,

mm

Depth

deviations

dents,

mm

Nominal

pitch

dents

s,  mm

Limit

deviations

along the

pitch of

dents,

mm

Length of

the

protrusion

b, mm

Limit

deviations

along the

length of

the

protrusion,

mm

3,03,0+ 0,03

– 0,09

0,15+0,05

-0,02

2,0± 0,20,6± 0,2
4,04,0+ 0,04

– 0,12

0,202,50,8
5,05,0+ 0,05

– 0,15

0,253,01,0
MECHANICAL PROPERTIES OF WIRE according to GOST 6727 – 80
Nominal

wire

diameter,

mm

Breaking

force, Р,

gN( kgf)

Force

corresponding

to the

conditional

yield strength,

Р0,2, gN( kgf)

Number

of kinks

Relative

elongation,

δ100,%

Theoretical

linear

density

(running

meter

weight)

kg, maximal

не менше
3,039,0 (400)35 (355)42,00,052
4,071,0 (720)62,0 (630)2,50,092
5,0106,0 (1085)97,0 (985)3,00,144
BASIC PARAMETERS AND DIMENSIONS OF WIRE according to TU U 24.3-26209430-093:2016
Nominal

wire

diameter,

mm

Nominal

size,

mm

Size

deviations

а, mm

Depth

of

dents

h,

mm

Depth

deviations

dents,

mm

Nominal

pitch

dents

s,  mm

Limit

deviations

along the

pitch of

dents,

mm

Length of

the

protrusion

b, mm

Limit

deviations

along the

length of

the

protrusion,

mm

2,302,30+ 0,03

– 0,09

0,09+0,05

-0,02

2,0± 0,20,5± 0,2
2,502,500,10
2,602,60
2,652,65
2,702,70
2,802,80
3,003,000,150,6
3,503,50+ 0,04

– 0,12

2,50,7
3,603,600,20
3,703,70
3,803,80
4,004,000,8
4,604,60+ 0,05

– 0,15

0,253,01,0
4,704,70
4,804,80
5,005,00
5,605,60
MECHANICAL PROPERTIES OF WIRE according to TU U 24.3-26209430-093:2016
Nominal

wire

diameter,

mm

Breaking

force, Р,

gN( kgf)

Force

corresponding

to the

conditional

yield strength,

Р0,2, gN( kgf)

Number

of kinks

Relative

elongation,

δ100,%

Theoretical

linear

density

(running

meter

weight)

kg, maximal

not less
2,3022,0 (225)19,5 (198)42,00,030
2,5027,0 (275)24,0 (245)0,036
2,6029,2 (295)26,2 (265)0,039
2,6530,4 (310)27,3 (275)0,041
2,7031,6 (320)28,3 (285)0.042
2,8034,0 (345)30,5 (310)0,045
3,0039,0 (400)35 (355)0,052
3,5054,3 (550)47,4 (480)2,50,070
3,6057,5 (585)50,2 (510)0,074
3,7060,7 (620)53,0 (540)0,079
3,8064,1 (650)56,0 (570)0,083
4,0071,0 (720)62,0 (630)0,092
4,6089,7 (910)82,1 (835)3,00,122
4,7093,7 (955)85,7 (870)0,127
4,8097,6 (995)89,3 (910)0,133
5,00106,0 (1085)97,0 (985)0,144
5,60106,0 (1085)97,0 (985)0,181

RECOMMENDATIONS

Before use the wire must be stored in dry, ventilated rooms with low humidity and without sudden changes in temperature to prevent rusting due to moisture condensation.

Before unwinding coils of Z-2 or coils of another type, it is necessary to assemble the coils into a special detachable reel or other unwinding device, tightly fix the cheeks of the coil, ensuring maximum pressure against the wire to prevent “tightening” of the wire between the coils and the cheek of the unwinding device, which can lead to a break wire during unwinding and only after that release the coil from packing metal tapes. After that, tighten the coil or other device again for maximum clamping of the wire coil. Find and free the end of the wire, making sure that there is no “overlap” of the wire through adjacent turns. This will eliminate wire breaks during unwinding.

Bundles

Each coil is tied with a wire rod with a diameter of 5.5 mm or a steel metal tape (0.8x30) mm in four places evenly spaced around the circumference of the coil. Tapes are fixed with heat-treated wire Ø1.8 mm around the coil. At the request of the consumer, the bundles are additionally equipped with 4 loading rings. It is not lubricated or packaged.

  • Type of winding:Bundles
  • Dimensions, mm, d*D*h:300/500 х800х500
  • Weight kg:500 - 900
  • Diameter range, mm:2,3 – 5,6

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