3.68mm Extra High Tensile Zinc-Coated Galvanised Steel Core Wire

3.68mm Extra High Tensile Zinc-Coated Galvanised Steel Core Wire image

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Product Details

Model NO.

Galvanized Steel Wire

Technique

Galvanized

Application

Rope, Packaging, Manufacturing, Fencing, Construction, Guys and Messengers

Alloy or Not

Non-alloy

Standard

BS, JIS, GB, ASTM, DIN, AISI, ASTM A363

Minimum Weight of Coating

Class a, Class B, Class C

Minimum Breaking Strength of Strand

High-Strength Grade

Transport Package

500m/Roll, 1000m/Roll

Specification

1/4, 5/16, 3/8, 1/2

Trademark

Hongda Cable

Origin

China

HS Code

7312100000

Production Capacity

50 Ton/Day

Product Description

Class B Galvanized Steel Strand

3.68mm Extra High Tensile Zinc-Coated Galvanised Steel Core Wire

Product Description:

Concentric-lay stranded conductors made of Zinc-coated Steel wires.

Applications:

Commonly used for overhead ground/shield wire, guys and messengers, and for steel core in ACSR conductors.

Specifications:

ASTM A363 – This specification covers concentric lay stranded steel wire composed of three or seven wires with a Class A coating specifically intended for use as overhead ground/shield wires for transmission lines. ASTM A475 – This specification covers the five grades of class A zinc-coated steel wire strand, Utilities, Common, Siemens-Martin, High-Strength, and Extra High-Strength, suitable for use as guy and messenger wires. ASTM B498 – This specification covers round, class A zinc-coated, steel core wire used for the reinforcement of ACSR conductors.

ASTM A 363
Physical Properties of Zinc-coated Steel Overhead Ground Wire Strand

Nominal Diameter of Strand		Number of Wires in Strand	Nominal Diameter of Coated Wire in Strand		Approximate Weight of Strand		Minimum Breaking Strength of Strand
Nominal Diameter of Strand		Number of Wires in Strand	Nominal Diameter of Coated Wire in Strand		Approximate Weight of Strand		kN
inch	mm		inch	mm	lb/1000ft	kg/km	High-Strength Grade	Extra- High-Strength Grade
5/16	7.94	3	0.145	3.68	171	255
5/16	7.94	7	0.104	2.64	205	305	35.6	49.8
3/8	9.52	7	0.12	3.05	273	407	48	68.4
7/16	11.11	7	0.145	3.68	399	595	64.5	92.5
1/2	12.7	7	0.165	4.19	517	770	83.6	119.6

Minimum Weights of Coating

Nominal Diameter of Coated Wire in Strand		Minimum Weight of Coating kg/m2 of Uncoated Wire Surface
Nominal Diameter of Coated Wire in Strand		Minimum Weight of Coating kg/m2 of Uncoated Wire Surface
inch	mm	Class A	Class B	Class C
0.104	2.64	0.24	0.49	0.73
0.12	3.05	0.26	0.52	0.78
0.145	3.68	0.27	0.55	0.82
0.165	4.19	0.27	0.55	0.82

ASTM A 475

Nominal Dia of Strand	Number of Wires in Strands	Nominal Dia of Coated Wires	Weight of Strand,	Minimum Breaking Strength of Strand, LBS
Inch (mm)		Inch (mm)	Lb/1000ft (Kg/1000m)	Utilities Grade	High Strength Grade	Extra-High Strength Grade
1/4 (6.35)	7	0.080 (2.03)	121 (180)	–	4,750	6,650
9/32 (7.14)	7	0.093 (2.36)	164 (244)	4,600	6,400	8,950
5/16 (7.94)	7	0.104 (2.64)	205 (305)	–	8,000	11,200
5/16 (7.94)	7	0.109 (2.77)	225 (335)	6,000	–	–
3/8 (9.52)	7	0.120 (3.05)	273 (406)	11,500	10,800	15,400
7/16 (11.11)	7	0.145 (3.68)	399 (594)	18,000	14,500	20,800
1/2 (12.70)	7	0.165 (4.19)	517 (769)	25,000	18,800	26,900
1/2 (12.70)	19	0.100 (2.54)	504 (750)	–	19,100	26,700
9/16 (14.29)	7	0.188 (4.78)	671 (999)	–	24,500	35,000
9/16 (14.29)	19	0.113 (2.87)	637 (948)	–	24,100	33,700
5/8 (15.88)	7	0.207 (5.26)	813 (1210)	–	29,600	42,400
5/8 (15.88)	19	0.125 (3.18)	796 (1185)	–	28,100	40,200
3/4 (19.05)	19	0.150 (3.81)	1,155 (1719)	–	40,800	58,300
7/8 (22.22)	19	0.177 (4.50)	1,581 (2553)	–	55,800	79,700
1 (25.40)	19	0.200 (5.08)	2,073 (3085)	–	73,200	104,500

BUNDLING WIRE FOR LOGGING 1X7

It is used in the forest logging industry with high quality products and has the highest breaking strength in the industry. It is available in reeless packs. It also ensure a quality crimp with aluminium crimping sleeves.

APPLICATIONS:

Forest logging industry

FEATURES:

» Highest breaking strength

More information please contact with Vivian Yuan, mobile: +86-15838290725.

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