HS PC Strand Import & Export Company

Hengshui, China

We are offering indented pc wire, also called indented pc steel wire, pc indented wires and oval indented pc wire, is a kind of pc wire which surface is indented. The shape of the indented surface can be round, ellipse, rhombus, etc. At the same time, the indented surface can be classified into two-sides, three-sides, and four-sides. Compared with the plain pc wire, it can heavily combine the steel wire with concrete in order to transfer the desired compressive force from the steel wire to the concrete. What’s more, it can save steel materials and increases the quality of the concrete structures, thus decreasing the concrete construction expenses and make the steel wire a better performance. And according to customers' special requirement, we can supply indented pc steel wires of different diameters, tensile strengths, and national standards. Specification material: high carbon steel. Diameter: 3.00 mm - 9.00 mm. Tensile strength: different grade from 1570 mpa - 1860 mpa. Surface treatment: indented. Standards: astm 881, bs 5896, tis 95-2540, en 10138-2, iso 6934-2, ss 141757, jis g 3536, nen 3868, etc. Feature improve bonding strength between indented pc wire and concrete. Decrease frictional losses between indented pc wire and concrete. Maintain higher effective compressive force in the structure. Improve anchorage efficiency. Reduce operation process at the customer end. Application prestressed concrete constructions or sleepers. Prefabricated units. Hollow slabs. Large roof slabs. Trapezoidal boards. Channeled plates.

We are offering spiral ribbed pc wire, also called spiral pc wire and spiral ribbed pc steel wire, is one of the traditional products of pc wire. Compared with the plain pc wire, its surface is not smooth but spiral. Commonly, there are 3 - 6 consecutive spiral ribs on the surface. The advantage is that spiral ribs can strengthen the combination between wire and concrete, thus increasing the performance of the pc construction structure and extending its life. What's more, it is widely used in pc telegraph poles, pc hollow slabs, and pc water pipes, etc. Specification material: high carbon steel. Diameter: 3.00 mm - 12.00 mm. Surface treatment: spiral ribbed. Tensile strength: 1470 mpa - 1860 mpa. Relaxation: less than 2% (1000 hours). Elongation: not less than 4%. Standard: astm, bs, din, gb. Aisi, jis. Type: drawn wire. Coil weight: 1000 kg - 3500 kg. Package: export packing. Features high bonding force. Wide range of using. High tensile strength and low relaxation. Advanced production line, necessary facility and examination equipment. Applications prestressed concrete structures: pc pressure pipe, cement concrete pipes. Building structures: hollow floor board, high-rise buildings and houses, nuclear power plants, stadiums, wall boards. Road and bridge structures: bridges, subway, highway, railway sleepers. Reinforcing structures: rock-soil anchoring project, dams. Other uses: crane beams, cement poles, panel, mines, free cutting steel, tubular piles, tv towers, girders, slabs, double-t board, etc.

We are offering pc strand, also called pc steel strand, is twisted by several pc wires. It can be classified into uncoated pc strand, epoxy coated pc strand, galvanized pc strand, etc. Pc strand is a high tensile and low relaxation strand which has wide range of uses, such as prefabricated concrete elements, typical post-tensioning projects and off-shore constructions. At the same time, our pc strand is available in several different thicknesses, different structures, different surface treatment and so on. All can be produced according to the customers’ special requirements. Specification common sizes: 9.3 mm - 21.6 mm. Raw materials: high carbon steel wire rods, swrh 82b77b. Structure: 1 × 2, 1 × 3, 1 × 7, 1 × 19, etc. Surface treatment: uncoated, epoxy coated pc strand, galvanized pc strand. Tensile strength: 1470 mpa - 1960 mpa. Processing: continuous drawing by means of big reduction of area, twist, stabilizing treatment. Standards: gbt 5224, astm a416, bs 5896, jis g3536, iso 6934 or the standards agreed by both of the customers and us. Features our pc strand production process has strict quality and lots of advantages: higher fatigue, higher breaking loads, higher corrosion resistance. Increasing the abrasion resistance, water resistance, stiffness. Better performance at elevated temperature. High tensile strength and low relaxation. Stable modulus of elasticity. High bonding force. Reducing distortion and construction weight. Saving material.

We are offering unbonded pc strand, also called unbonded pc steel strand, has good corrosion resistance. On the strand or wire bundle’s surface, it is coated with special anti-corrosion grease, then covered by polyethylene plastic which commonly are the low-voltage high-density polyethylene (hdpe). Because of the anti-corrosion grease and polyethylene plastic, the steel strand in using can isolate from the concrete, thus making the steel strand itself freely move in the layer, in order to make the construction convenient. What’s more, unbonded pc strand tendons friction is small, and easily bent into many curved shape. Therefore, it is suitable for cast-in-place concrete floor, large load of precast beams and other special structures. Specification diameter: 7.94 mm - 17.80 mm. Appearance: polyethylene cover with grease coating. Construction: 1 × 7. Relaxation (1000h): not more than 2.5%. Tensile strength: 1670 mpa, 1700 mpa, 1770 mpa, 1820 mpa, 1860 mpa, etc. Standards: astm a416, bs 5896, jis g 3536, iso 6934, en 10138, as 1311, gbt 5224 or according to customers' features low relaxation and high tensile strength. Not need room for future expansion. Good corrosion resistance. Convenient use. Material saved. Bended easily. Hdpe coated. Applications prestressed concrete structures: concrete silo, retaining wall and dam. Building structures: factories, high - rising buildings, building foundation columns, hollow floor, building slab. Bridge and road structures: rail and road bridges, the city's overpass, pc bridges. Protective structures: shell safety of nuclear power stations. Water project structures: water towers, sewage treatment, water conservancy, hydro-power project, water pipes. Other uses: television tower, poles, crane beam, earth anchor, rock anchor, etc.

We are offering galvanized steel strands, also called galvanized stranded wires, which are twisted together by several galvanized steel wires. Among different steel wire strands, 1 × 3, 1 × 7, 1 × 19 galvanized stranded wire are the most popular. Because they are made by means of wire drawing followed by hot-dipped galvanizing or electrical galvanizing, the surface of the strands has a layer of zinc. Therefore, the strands have extremely excellent nature, such as excellent abrasion resistance, high tensile strength and corrosion resistance. Specification material: high carbon steel, mild steel wire. Wire diameter: 0.8 mm - 7.60 mm. Strand size: 5.4 mm - 17.80 mm. Length: according to the customer request. Finish: smooth, dimpled, indented. Zinc coating: according to astm a475 class a, 80gm2 - 550gm2. Tensile strength: 1000 mpa - 1960 mpa. Standard: astm a363, astm a416, astm a648, en 10138, bs 5896, as 4671, iso 6934, jis g 3536, etc. Structure: 1 × 37, 1 × 25, 1 × 19, 1 × 7, 1 × 4, 1 × 3 and 1 × 2.

We offer Plain Pc Strand. Indented PC strand, also called indented PC steel strand, is twisted by several indented PC wires. The indented PC wire has a strong nature of bonding force, therefore the indented PC strand can further strengthen the bonding force with concrete. What’s more, it has a broad applications in many fields, such as PC constructions, PC hollow slabs and high-speed railway sleepers. Specification Material: high carbon steel. Strand diameter: 4.8 mm - 15.7 mm. Tensile strength: different Grade from 1470 MPa - 1860 MPa. Surface treatment: indented. Standards: GBT 5223, ASTM A864, BS 5896, EN 10138, etc. Feature High tensile strength and low relaxation. Firm connection with concrete. Stable construction. Saving material. Increasing the abrasion resistance and water resistance. Application PC constructions. PC hollow slabs. Nuclear power projects. High-speed railway sleepers.

we offer Plain Pc Strand. Plain PC strand, also called plain PC steel strand or plain PC wire strand, is a kind of wire twisted by several plain PC wires. Commonly, it is twisted by two, three or seven wires. The plain PC strand has the advantages of high tensile strength and low relaxation. Therefore its main use is to strengthen the various concrete structures, and to enhance the stability of the buildings. Specification Material: high carbon steel. Strand diameter: 5.00 mm - 17.80 mm. Structure: 1 × 2, 1 × 3, 1 × 7, etc. Tensile strength: 1470 MPa, 1570 MPa, 1720 MPa, 1770 MPa, 1860 MPa, 1960 MPa, etc. Standard: GBT 5224-2003, ISO 6934-1991, JIS 3536-1988, ASTM A416-1990, BS 5896-1980, etc. Applications: The plain PC strand is widely used to strengthen various concrete structures, to enhance the stability of the buildings. It has a wide range of uses, such as bridges, subway, railway sleepers, poles, dams, nuclear power plants, high-rise buildings and houses.

We are offering reinforcing steel bar. Reinforcing steel bar is produced by hot rolling process with subsequent superficial hardening by heat treatment. Commonly, it is supplied in length of 6 m to 12 m. According to the surface treatment, it can be classified into plain bar and deformed bar. Plain bar is often used in situations where the reinforcing steel bar is expected to slide, such as in highway pavements or in segmental bridges. Compared with the plain bar, the deformed bar has a wide range of applications from reinforced concrete slabs to prefabricated beams, columns, cages and precast products. As we all know, concrete is a material that is very strong in compression, but virtually without strength in tension. In order to make up this imbalance in a concrete slab's behavior, reinforcing steel bar is cast into it to take the tensile loads away. Therefore, reinforcing steel bar is widely used in the construction industry. Specification diameter: 6 mm - 40 mm. Material: hrb335, hrb400, hrb400e, hrb500, g460b, g500b, gr60. Steel bar length: 6 m - 12 m. Standards: aisi, astm, bs, din, gb, jis, etc. Packing details: in bundles or as your requirement. Features high fatigue resistance. Minimum crack width. High bonding strength. Desired flexibility. Applications reinforcing steel bars are mainly used in construction industry, manufacture of anchor bolts, masonry structures and so on. Building structures: slab-on-ground, walls, structural floor slabs, stairs, roof construction. Road structures: road pavements, walk-able surfaces, segmental bridges. Other uses: box culverts, drainage structures, small concrete canals or pads, repair, etc.

We offer Epoxy-coated Steel Reinforcing Bar. Precaution Epoxy-Coated steel reinforcing bar should be handled to ensure that it is not damaged prior to or during concrete placement. The following information provides guidance: Packing: epoxy coated bar should be wrapped with plastic film which is anti UV irradiation. Storage: in the process of handling or stacking, back-up plate should be placed in the region of contact area. When placed in bundles, coating reinforced bars should be separated with the ground and bundles also should be separated. Last, bars in bundles should not stack more than five layers.

We offer Deformed Reinforcing Steel Bar. Deformed reinforcing steel bar is one kind of reinforcing steel bars. Commonly, its surface has ribs which has three kinds of shape: spiral shape, herringbone shape and crescent shape. Deformed reinforcing steel bar with high strength can be directly used in the reinforced concrete structure and also can be used as prestressed reinforcing bar after cold drawing. Because of its great flexibility, it is widely used in many fields as construction material Feature High fatigue resistance. Minimum crack width. High bonding strength. Desired flexibility. Application Construction industry. Housing and building structures. Reinforced concrete slabs. Prefabricated beams. Columns. Cages.

We offer Guy Strand. Guy strand, also called extra high strength guy strand. It is twisted by several wires. It is available in different length and diameters, which can reinforce and add stability to overhead structures from signal towers to ship masts. Because guy strand is typically exposed to the corrosion things, it is zinc-coated to prevent from corrosion. What's more, the weight of guy strand is less than any of the other high-strength guying materials. So it is widely used in power line structures. Specification Diameter of strand: 2.06 mm - 22.23 mm. Breaking strength: 3, 990 lbs - 79, 799 lbs. Weight (per 1000 feet): 72.9 lbs - 1, 581 lbs. The maximum feet of per spool: 10, 000 feet - 2, 500 feet. Coating: Class A galvanized. Standard: ASTM A475. Features Good corrosion resistant. High strength tensile and low relaxation. Good toughness. Light, easily handled and installed. Applications Signal towers: cell phone towers, radio broadcasting towers. Masts: radio broadcasting masts, ship masts. Poles: power distribution poles, telephone poles. Lines: messenger strand for telephone and CATV lines, power transmission lines. Other uses: tents, barrier cable, guard rail strand, wind turbines, railway signals.

We are offering plain pc wire, also called plain surface pc steel wire or smooth pc wire, is a traditional type of pc wire. The surface of plain pc wire is smooth, without ribs, not indented. Plain pc wire has the advantages of low relaxation and high tensile strength. Therefore it is considered as the desirable steel material used in large-load, long-span pc structures, such as pc bridge, pc sleeper, pc pipe and large-span sloping rope bridge. What's more, it does not have an explicit yield point, so users can cut it to the appropriate length as needed. Specification material: high carbon steel (swrh 82b77b). Diameter: 3 mm - 12 mm. Surface: smooth. Tensile strength: 1470 mpa, 1570 mpa, 1670 mpa, 1770 mpa, 1860 mpa. Standards: bs 5896, bs5 892, gbt 5223-2002, astm a421, astm a468, astm a911, astm a881a881m, iso 6934, iso 6932, jis g 3536, une 36094, etc. Feature good fixed performance. High tensile strength and low relaxation. Steel wire cross-section area without any loss. Application pc structures: plain pc strand, pc water pipes. Road and bridge structures: highways, bridges, airports, railway sleepers, tunnels. Building construction: industrial and civil prefabricated concrete slabs, frame of roofs, wall boards. Other uses: overhead crane beams, tubular piles, water conservancy projects, tv towers, etc.