9mm spiral pc wire from Tianjin DaQiang 1. ASTMA421 , BS5896 , 2. Strength : 1470 --1770 Mpa

9mm  spiral pc wire from Tianjin DaQiang

Specification

1. Standard : ASTMA421 , BS5896 , JISG3536

2. Strength : 1470Mpa , 1570Mpa , 1670Mpa , 1770Mpa

3. Diameter : 4mm , 4.8mm , 5mm , 7mm , 9mm

ASTM A416
Grade	Nominal Dia (mm)	Tolerance(mm)	Nominal Section Area(mm2)	Mass Per1000m(kg/1000m)	Minimum Breaking Load	Min.Load at1% Extension(kn)	Lo≥610mm(%)	The Relaxation at 1000h (Initial load to 70% of nominal max load )(%)
								Low-Relaxation	Normal-Relaxation
250[1725]	9.5	+0.04-0.04	51.6	405	89	80.1	3.5	2.5	3.5
	11.1		69.7	548	120.1	108.1
	12.7		92.9	730	160.1	144.1
	15.24		139.4	1094	240.2	216.2
270[1860]	9.53	+0.04-0.04	54.84	432	102.3	92.1
	11.11		74.19	582	137.9	124.1
	12.7		98.71	775	183.7	165.3
	15.24		140	1102	260.7	234.6