Low Relaxation 15.24mm Prestressed Concrete Steel Strand

Product:

low relaxation 15.24mm prestressed concrete steel strand

Standard:

ASTM A416

Place of Origin:

Tianjin, China (Mainland)

Material:

82B/77B wire rod

Tensile strength:

1860Mpa

Diameter:

15.24mm

Packaging Details

step 1: Coils are wrapped by 8 steel strips; 
step 2: Wrapped by waterproof cloth; 
step 3: Wrapped by 8 steel strips (6+2) ; 
step 4: Added with wooden blocks.

Production Process:

Inspection on wire rod→Surface treatment of wire rod→Wire drawing→Inspection on semi-product→Twisting & stabilizing treatment→Winding→Inspection on finished products→Packing→Stored in warehouse

Shipping: 

coil weight is around 2.5-3.5 tons if no special requirement, one full 20ft container is able to load up to 27 tons, 8-10 coils in each container.

Quality Control:

1. We use the best  82B and 77B raw materials from famous Rockcheck Group and Xingtai Iron & Steel Corp., Ltd.

2. Our self-developed No pickling production line greatly improved the surface treatment.

3. Independent labs with chemical, mechanical and relaxation test equipments.

4. Every coil produced will be tested and official test certificate will be provided.

5. Proper sea-worthy packing.

Our Advantages:

1. 25-year production and sales experience since 1994.

2. 5 factories, 15 pc strand production lines, 3 unbonded pc strand lines with more than 500,000 mt production capacity per year.

3. Our products are widely used in many famous projects both in China and overseas. Such as 2008 Olympic stadiums, CCTV new building, 3# terminal of Beijing Capital Airport, Hangzhou Bay Cross-sea Bridge and etc.

4. Enough production lines ensured our quick delivery.

5. Flexible payment terms.