- 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.
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.
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 |
3,0 | 3,0 | + 0,03 – 0,09 | 0,15 | +0,05 -0,02 | 2,0 | ± 0,2 | 0,6 | ± 0,2 |
4,0 | 4,0 | + 0,04 – 0,12 | 0,20 | 2,5 | 0,8 | |||
5,0 | 5,0 | + 0,05 – 0,15 | 0,25 | 3,0 | 1,0 |
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 | |||||
3,0 | 39,0 (400) | 35 (355) | 4 | 2,0 | 0,052 |
4,0 | 71,0 (720) | 62,0 (630) | 2,5 | 0,092 | |
5,0 | 106,0 (1085) | 97,0 (985) | 3,0 | 0,144 |
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 |
2,30 | 2,30 | + 0,03 – 0,09 | 0,09 | +0,05 -0,02 | 2,0 | ± 0,2 | 0,5 | ± 0,2 |
2,50 | 2,50 | 0,10 | ||||||
2,60 | 2,60 | |||||||
2,65 | 2,65 | |||||||
2,70 | 2,70 | |||||||
2,80 | 2,80 | |||||||
3,00 | 3,00 | 0,15 | 0,6 | |||||
3,50 | 3,50 | + 0,04 – 0,12 | 2,5 | 0,7 | ||||
3,60 | 3,60 | 0,20 | ||||||
3,70 | 3,70 | |||||||
3,80 | 3,80 | |||||||
4,00 | 4,00 | 0,8 | ||||||
4,60 | 4,60 | + 0,05 – 0,15 | 0,25 | 3,0 | 1,0 | |||
4,70 | 4,70 | |||||||
4,80 | 4,80 | |||||||
5,00 | 5,00 | |||||||
5,60 | 5,60 |
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 | |||||
2,30 | 22,0 (225) | 19,5 (198) | 4 | 2,0 | 0,030 |
2,50 | 27,0 (275) | 24,0 (245) | 0,036 | ||
2,60 | 29,2 (295) | 26,2 (265) | 0,039 | ||
2,65 | 30,4 (310) | 27,3 (275) | 0,041 | ||
2,70 | 31,6 (320) | 28,3 (285) | 0.042 | ||
2,80 | 34,0 (345) | 30,5 (310) | 0,045 | ||
3,00 | 39,0 (400) | 35 (355) | 0,052 | ||
3,50 | 54,3 (550) | 47,4 (480) | 2,5 | 0,070 | |
3,60 | 57,5 (585) | 50,2 (510) | 0,074 | ||
3,70 | 60,7 (620) | 53,0 (540) | 0,079 | ||
3,80 | 64,1 (650) | 56,0 (570) | 0,083 | ||
4,00 | 71,0 (720) | 62,0 (630) | 0,092 | ||
4,60 | 89,7 (910) | 82,1 (835) | 3,0 | 0,122 | |
4,70 | 93,7 (955) | 85,7 (870) | 0,127 | ||
4,80 | 97,6 (995) | 89,3 (910) | 0,133 | ||
5,00 | 106,0 (1085) | 97,0 (985) | 0,144 | ||
5,60 | 106,0 (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.
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