Specifications:
High Tensile Steel Wire as per the following specs
Bright Plain High Tensile Steel Wire of 7mm Diameter QTY 250 Metric Tons
1) Steel required must be bright plain - high tensile steel wire 7mm diameter and will be used in manufacturing prestressed concrete poles for medium voltage networks.
2) The steel should conform in all respects with the requirements of the latest edition of BS. 5896 or Chinese specifications [prestressed wire 7.00-1570-WLR-P-GB/T 5223/2002] or equivalent.
3) The nominal tensile strength of the steel should be (1570 N/mm2).
4) The steel should be of “Low relaxation “quality, and the wire is pre-straightened and will run out straight form the coil when used at site.
5) No joint is allowed in the wire which should be one piece in the coil.
6) Steel should be supplied in large diameter coils of (1.8 -2.4) m.
7) The weight of Each coil should be approximately 1000 kgs.
8) Good attention should be paid to the packing of each coil to ensure good protection to the steel during loading, shipping, unloading, transportation, and storing at the site of the purchaser. For that, every coil should be tightly wrapped by proper and secure seaworthy packing.
9) Each coil should have a separate label made of steel sheet with a reasonable size. This label should contain the following information: will be given upon production
10) The price should be valid for at least Two Month and must be based on steel NET weight.
Please quote for the following wholesale product requirement -
Product Name : FC Steel Wire Rope
Specifications:
Right hand medium-coarse steel rope size (10 mm) with fiber core rope qty 2000 meter
Left hand coarse steel rope size (20 mm) with fiber core rope qty 240 meters
Left hand coarse steel rope size (24 mm(1”) 9 outer strands have 16 wire each )with fiber core rope qty 300 meters
Specifications:
stranded steel wires
Stay wires shall be stranded steel wires, manufactured to BS 183, galvanized to BSI BS EN ISO 1461 with a minimum mean coating thickness of 2.83µm, or related IEC or other standards.
With a minimum breaking load of 60 K Newton. Stay wires shall be high tensile hot-dip galvanized with a diameter of 12mm (4mmx7). They shall be easy to bend and erect (not hard).
The outermost layer of stay wire shall be stranded with the right-hand lay.
All Stay wires shall be supplied on robust drums of approved materials and construction suitable to withstand
very rough transport and handling and to enable conductors or cables to be pulled out smoothly.
Drums shall be non-returnable and, if made from timber, shall be pressure–impregnated against fungal and insect attacks.
Wooden drums shall be lagged with closely fitting battens in accordance with standards as may be approved.
Battens shall be firmly secured to the drum flanges and finally, steel banded under tension close to each flange
using steel tape not less than 25 mm wide and 2mm thick and stapled to at least every third batten.
Drum spindle holes shall be reinforced by steel plates.
INSPECTION AND TESTING
• Test at Manufacturer’s Works.
• Galvanizing- Test.
Stay wire supplied shall be easily cut by a hacksaw and easily bent through 180 by hand since bulldog clamps are to be used for fixing stay wires after bending