Chun Hoe Trading Sdn Bhd
17, Jalan Wawasan 14,
Kawasan Perindustrian Sri Gading II,
83300 Batu Pahat,
Johor, Malaysia.
+607-4558088

+6017-7131415
+607-4558808
chunhoe8888@gmail.com
http://www.chunhoe.com.my
+60177131415

Chun Hoe Pte Ltd
7 Tuas South St 11,
Singapore 637091.
+65-68168888
+65-68166888
admin@chunhoe.com.sg
http://www.chunhoe.com.sg

PT. Chun Hoe Indonesia (Jakarta)
Plaza Maspion Gn. Sahari
Jl. Gn. Sahari No. 18 Lantai
3A Unit 3A-E2, Jakarta Utara
14420 Jakarta, Indonesia.
+6221-6470 1177 (Office)
+6281317691618

PT. Chun Hoe Indonesia (Batam)
Graha Pena Batam
JL. Raya Batam Centre,
Teluk Tering, Batam City,
Riau Islands, Indonesia.
+62 778 469875 (Reception)
+62 778 6003988 (Office)
admin@chunhoe.co.id
http://www.chunhoe.co.id
+6590351191

We accept:


Gabions / Matteres PVC

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Gabions & Matteresses

Material / Structural Properties
Desired properties for various componets for fabrication of wire mesh gabions are as under

Wire
All tests on the wire mesh, lacing wire should be performed prior to manufacturing the mesh.

Tensile strength : Both the wire used for the manufacture of gabions and the lacing, shall have a tensile strength of 350-500 N/mm2, in accordance with BS 1052:1980 and EN 10223-3.

Elongation : Elongation shall not be less than 10%, in accordance with EN 10223-3. The length of the sample should be more than 25cm for conducting this test.

The material shall come from on ISO 9001 certified factory.

Zinc Coating 
Minimum quantities of zinc should meet the requirements of BS443: 1982. The adhesion of the zinc coating to the wire shall be such that, when the wire is wrapped sin turns around a mandrel having four times the diameter of the wire, it does not flake or crack when rubbing it with the bare fingers, in accordance with EN 10244. The mesh wire shall show no rusty spots on any part of the surface excluding the cut ends. MInimum quantity of zinc (gm/sqm) based on the internal diameters of 2.2 mm, 2.7 mm & 3.4mm should be 240, 275 and 275 respectively.

PVC Coating
The initial properties of PVC coating material shall have a demonstrated ability to conform to the following requirements. The Specific Gravity should be minimum 1.32, when tested in accordance with ASTM D792. Tensile strength should not less than 221N / mm2, when tested in accordance with test method ASTM D412-92. Elongation at break should not be less than 200% in accordance with ASTM D412-92. The PVC coating shall not show cracks or breaks after the wires are twisted in the fabrication of the mesh.

Wherever, there is high changes of corrosion, alternate wetting and drying,high salinity, presence of shingles in water etc a further refinement in coating shall be used like Galmac ( where Zinc  +5% / 10% Aluminum ) coating to the main steel wire mesh. Further, if there is more severe condition, an additional coating of PVC coating shall be applied.

Mesh Characteristics
Mesh wire : Diameter- Inner diameter shall be 2.7 mm for the Zinc coated wire and when measured with PVC coating the outer diameter shall be 3.7mm.

Selvedge wire : Diameter- Inner diameter shall be 3.4mm for the Zinc coated wire and when measured with PVC coating the outer diameter shall be 4.4mm.

Mesh opening : Nomial Dimension D= 80 mm.

Lacing and stiffener wire : Diameter - Inner diameter shall be 2.2 mm for the Zinc coated wire and when measured with PVC coating the outer diameter shall be 3.2 mm.

Tolerances
Gabions : 5% ( ± ) on the length, width, and height in accordance with ASTM A975.

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  Contact Us
 
 
CHUN HOE TRADING SDN BHD
17, Jalan Wawasan 14, 
Kawasan Perindustrian Sri Gading II,
83300 Batu Pahat, Johor, Malaysia.

TEL +607 455 8088
H/P +6017 713 1415


www.chunhoe.com.my
CHUN HOE PTE LTD
7 Tuas South St 11,
Singapore 637091.


OFFICE +65 6816 8888
FAX +65 6816 6888
 
PT. CHUN HOE INDONESIA
Graha Pena Batam
JL. Raya Batam Centre, Teluk Tering,
Batam City, Riau Islands, Indonesia.

TEL +62 778 469875 (Reception)
TEL +62 778 6003988 (Office)


www.chunhoe.co.id


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