Zinc Coated PC Strand

Zinc Coated PC Strand is individual wire galvanized steel strand, While meeting the performance requirements of prestressed steel strands such as high tensile strength and low relaxation, it also has strong anti-corrosion performance . We produce this product as per U.S.A standard.

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ADVANTAGES

-Primary advantages

Steel strand strictly in accordance with USA standard ASTM A416/A416M:2018.

Weight of zinc layer meet USA standard ASTM A475/A475M

-Why should I buy this Zinc Coated PC Strand ?

We have produce capacity , and can arrange delivery shortly.

-What makes this product different to other factory's Zinc Coated PC Strand?

We have been in this area for many years, and our QUALITY CONTROL is very strict.

USE

-Where can our 7 Wire PC Strand Zinc Coated be used?

Bridge cables,Buildings for lifting and fixing tension components, and Prestressed structures that 7 Wire PC Strand Zinc Coated do not directly come into contact with concrete mortar.

SPECIFICATIONS

Grade	Nominal diameter		Tolerance on Diameter	Nominal Area of Section		Weight of strand		Tensile Strength	Minimum Breaking load	Minimum load at 1% Extension	Rp0.1%	Elongation Lo=610mm	Curvative of strand	Lay Length	The Relaxation at 1000h (initial load to 70% of nominal max load ) (r/%) Not more than
Grade	(mm)	(in.)	(mm)	(mm²)	(in.²)	(kg/ 1000m)	(lb/ 1000ft)	(N/mm²)	(KN)	(KN)	(KN)	(%)	Curvative of strand	mm
270 (1860)	9.53	3/8	+0.65,-0.15	54.80	0.085	432	290	1860	102.30	92.10	N/A	3.5	Not Specified	(12-16)d	2.5
	11.11	7/16	+0.65,-0.15	74.20	0.115	582	390	1860	137.90	124.10	N/A
	12.70	1/2	+0.65,-0.15	98.70	0.153	775	520	1860	183.70	165.30	N/A
	15.24	3/5	+0.65,-0.15	140.00	0.217	1102	740	1860	260.70	234.60	N/A
	17.78	7/10	+0.65,-0.15	189.70	0.294	1487	1000	1860	353.20	318.00	N/A

Nominal Diameter of Coated Wire in the Strand, in. [mm]	Minimum Weight of Coating, oz/ft2 [g/m2] of Uncoated Wire Surface
Nominal Diameter of Coated Wire in the Strand, in. [mm]	Class 1	Class A	Class B	Class C
0.120 [3.05]	0.30 [92]	0.85 [259]	1.70 [519]	2.55 [778]
0.125 [3.18]	0.30 [92]	0.85 [259]	1.70 [519]	2.55 [778]
0.130 [3.30]	0.30 [92]	0.85 [259]	1.70 [519]	2.55 [778]
0.143 [3.63]	0.40 [122]	0.90 [275]	1.80 [549]	2.70 [824]
0.145 [3.68]	0.40 [122]	0.90 [275]	1.80 [549]	2.70 [824]
0.150 [3.81]	0.40 [122]	0.90 [275]	1.80 [549]	2.70 [824]
0.161 [4.09]	0.40 [122]	0.90 [275]	1.80 [549]	2.70 [824]
0.165 [4.19]	0.40 [122]	0.90 [275]	1.80 [549]	2.70 [824]
0.177 [4.50]	0.40 [122]	0.90 [275]	1.80 [549]	2.70 [824]
0.179 [4.55]	0.40 [122]	0.90 [275]	1.80 [549]	2.70 [824]
0.188 [4.78]	0.40 [122]	1.00 [305]	2.00 [610]	3.00 [915]
0.200 [5.08]	0.40 [122]	1.00 [305]	2.00 [610]	3.00 [915]
0.207 [5.26]	0.40 [122]	1.00 [305]	2.00 [610]	3.00 [915]

PACKAGE

As per clients’ requirement