Prestressed concrete of plain steel wire from China manufacturer

Prestressed concrete of plain steel wire

Payment Terms:	T/T,L/C
Place of Origin:	Tianjin, China (Mainland)


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Product Detail

Means of Transport: Ocean,Air

Standard: GB/T5223-2002, ASTMA421, ASTMA648, BS5896-80, JISG3536 or according to customers' requirements
Diameter: 3.0mm - 12.0mm
Tensile strength:

l Raw Material:SWRH 82B/SWRH 77B Wire Rob

l Standard:GB/T5223, ASTMA421, BS5896, JISG3536, ASTMA648, or according to customers' requirements.

l Diameter:3.0mm-12.0mm

l Tensile Strength: 1470, 1570, 1670, 1770, 1860Mpa

l Packing: Baling strip strapped, Inner is water-proof plastic,outer is polypropylene wonven bag in coil, or according to the customers' requirements.

l Application: Highways, bridges, airports, building custruction, water conservancy projects,railway sleepers,tunnels,frame of roofs, overhead crane beams, industrial and civil prefabricated concrete slabs, wall boards,tubular piles,PC water pipes,TV towers and so on.

l Advantage:

> Good fixed performance

> Steel wire cross-section area without any loss

> Reduce the length of transmission significantly

> High strength,low Relaxation

Type	Nominal Diameter (mm)	Diameter Tolerance (mm)	Min. Breaking load (KN)	Min. Load at 0.2%Non-proportional Extension (KN)	Min..Elongation Lo=100mm%	Relaxation
						Initial load Nominal Breaking load	1000h Value No more than
							Normal	Low
SWPR1AN SWPR1AL SWPD1N SWPD1L	2.9	±0.03	12.7	11.30	3.5	70%	8.0%	2.5%
	4	±0.04	21.1	18.60
	5	±0.05	31.9	27.90	4.0
	6 7 8 9		44.1	38.70
			58.3	51.00	4.5
		±0.06	74.0	64.20
			90.2	78.00
SWPR1BN	5	±0.05	33.8	29.90	4.0
	7		62.3	54.90	4.5
	8	±0.06	78.9	69.10