Class C Coating Steel Wire

ASTM A 475 Class C coating galvanized steel wire strand with high resistance to corrosion for power system. 1*7; 1*19; 1*37 structure steel wire strand

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Product Introduction

Tianjin Huayuan Times Metal Products Co., Ltd. is one of the leading manufacturers and suppliers of class c coating steel wire in China. If you're going to wholesale durable class c coating steel wire made in China, welcome to get more information from our factory. Customized orders are welcome.

Guy & Grouding Wire ASTM A 475 Class C

Technical Particulars			Guaranteed Specification
b. Material	N1:	Steel,produced by commercially accepted steel making process,according to ASTM A 363 (Revision from 2003 to the latest version	N1:	Steel,produced by commercially accepted steel making process,according to ASTM A 363 (Revision from 2003 to the latest version
	N-2, N-3& N-4:	steel made by open hearth/ basic oxygen/ electrical furnace process	N-2, N-3& N-4:	steel made by open hearth/ basic oxygen/ electrical furnace process
C.Norminal Wire Size	N-1= 7.94mm (5/16")		N-1= 7.94mm (5/16")
	N-2= 6.35mm (1/4")		N-2= 6.35mm (1/4")
	N-3= 9.52mm (3/8")		N-3= 9.52mm (3/8")
	N-4= 11.11mm (7/16")		N-4= 11.11mm (7/16")
d.Norminal Length per Reel	N-1=549M ± 5%		N-1=549M ± 5%
	N-2=914M ± 5%		N-2=914M ± 5%
	N-3= 366M ± 5%		N-3= 366M ± 5%
	N-4=305M ± 5%		N-4=305M ± 5%
e. No. of Strand and Grouding wire	3 for N-1 and 7 for N-2, N-3 & N-4		3 for N-1 and 7 for N-2, N-3 & N-4

f. Nominal Dia of Coated Strands	N-1=2.64 mm		N-1=2.64 mm
	N-2=2.03 mm		N-2=2.03 mm
	N-3= 3.05 mm		N-3= 3.05 mm
	N-4=3.68mm		N-4=3.68mm
g. Zinc Coating	Class C and shall comply with specification		N-1 shall comply with the ASTM A363 Class C N-2, N-3 & N4 shall comply with ASTM A475 Class C
h. Class-C, Min Coating Wt. (Oz/sq.ft）	N-1=2.7		N-1=2.7
	N-2=1.8		N-2=1.8
	N-3= 2.55		N-3= 2.55
	N-4=2.7		N-4=2.7
i. Weight of Normal Length (kg.)	N-1=138		N-1=138
	N-2=164		N-2=164
	N-3= 149		N-3= 149
	N-4=180		N-4=180
j. Minimum Breaking Strength in lbs.	N-1=6,500		N-1=6,500
	N-2=4,750		N-2=4,750
	N-3= 10,800		N-3= 10,800
	N-4=14,500		N-4=14,500
k. Max^mResistance Ohm/1000ft	1.15 Ohm (for Item N-1)		N-4=180
l. Lay Factor	Not exceed 16XND		Not exceed 16XND
m. Lay	Left Handed Lay		Left Handed Lay
n. Packing Material	Aluminum/Steel/Wood		Steel/Wood
p. Packing Reel Designation	NRX 22:12		NRX 22:12
q. Test Reports	For N-1:		For N-1:
	a.Breaking Strength,		a.Breaking Strength,
	b. Weight of Zinc Coating &		b. Weight of Zinc Coating &
	c. Resistivity as outlined in ASTM A 363, and ASTM B 193 (Revision from 2003 to the latest version)		c. Resistivity as outlined in ASTM A 363, and ASTM B 193 (Revision from 2003 to the latest version)
	N-2, N-3& N-4:		N-2, N-3& N-4:
	a.Breaking Strength,		a.Breaking Strength,
	b.Elongation,		b.Elongation,
	c. Ductility of the steel wire,		c. Ductility of the steel wire,
	d. Weight of the Zinc Coating as outlined in ASTM A 475		d. Weight of the Zinc Coating as outlined in ASTM A 475
r) Test Lab. Status	Internationally recognized Independent testing Laboratories		Internationally recognized Independent testing Laboratories

Steel Chemistry

A combination of steel grades is used and heat treatment processes to manufacture soft, medium and hard tensile grades. The table below is indicative only of steel chemistries used.

Tensile Grade

% Carbon

% Phosphorus

% Manganese

% Silicon

% Sulphur

Medium

0.05 max

0.15-0.19

0.04-0.07