Stock over 100,000 ton about kinds of steel material for delivery immediately. Through our professional steel distribution system, whether you need a few tons or thousands of tons of steel, in the shortest possible time we can finish professional and efficient delivery of steel in accordance with customer demand timely and accurate distribution of steel into place. Over the years we have successfully steel distribution in Korea, Hong Kong, Macao, Vietnam, Thailand, Malaysia, Singapore, Indonesia, Pakistan, Iraq, Iran, Saudi Arabia, Qatar, UAE, the Netherlands, Sudan, Kenya, Congo, Senegal, Angola, South Africa, Mexico, British
Supply worldwide a wide variety of quality steel plate, seamless pipe, angle, re-bar, wire, round steel, channel steel, PC steel bar, flat, bulb flat, coil steel, I-beam, H-beam, square tube, rectangular tube, L section steel to customers for use in construction, petrochemical refining, oil platforms, marine offshore costruction, pressure vessel factory, power generation, naval and military steel fabrication, machined metal parts industries,etc.
Specifications
ASTM: A416-98a
IS: 14268/1995
BS: 5896:1980
JIS: G 3536(1994)
AS: 1311/1987
Application
Our strand is used in the construction of major bridges, silos, buildings, dams, atomic reactor buildings, stadiums, airport hangers, pre-cast segments, etc.
Common sizes: 7.1mm, 9.3 mm, 9.6mm, 12.7mm, 12.5mm, 12.9mm,11.11mm, 11.3mm,15.24mm and 15.7 mm.
Advantage
- Improves the bond strength between pre-stressed steel wire and concrete
- Reduces the frictional losses between pre-stressed wire and concrete
- Increases the anchorage efficiency
- Maintains higher effective pre-stressing force in the structure
- Reduces the number of operations at the customer end
In the pre-tensioned concrete application, the pre-stressed steel wire is tensioned approx. 70 to 80% of the minimum specified breaking load of steel wire prior to casting of concrete. After
initial setting of concrete, the pre-tensioned steel wire is released and the stress in the wire is induced in the concrete. This induced compressive stress will neutralize the tensile stress
caused by the acting loads on the concrete member. In the case of pre-tensioning, it is important that adequate bond is created between the steel wire and concrete in order to transfer the desired
compressive force from the steel wire to the concrete.
In order to improve the bond strength and achieve a consistently low transmission length, regular indentations of specified shape in the wire surface in either opposite or 120-degree planes or
90-degree planes were introduced. In the known art of indenting operation, it is possible only to make 2, 3 or 4-sided intermittent indentation on the surface of the wire. This indentation is
normally carried out on a wire-drawing machine and is effected by pulling the wire through appropriate indenting rolls.
PC wire steel
Product: PC wire steel
Rules: 7.1mm, 9.0mm, 10.7mm, 12.6mm
Delivery Time: | 7days |
Package: | according to requirements |
Supply Ability: | 1000 Ton per Month |
Minimum Order Quantity: | 5 Ton |
Payment Terms: | T/T |
Port: | Shanghai,Guangzhou |
Fob Price: | US$700-750Shanghai,Guangzhou |
Special Use: | Free Cutting Steel |
Alloy Or Not: | Is Alloy |
Application: | Construction |
Type: | Drawn Wire |
Place of Origin: | Jiangsu China (Mainland) |
Wire Gauge: | 7.1mm, 9.0mm, 10.7mm, 12.6mm |
Standard: | JIS |
Steel Grade: | 30MnSi |