Beijing Holland Trading Co., LTD
Beijing Holland Trading Co., LTD Professional machine manufacturer from CHINA
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Galvanized Astm Wire Stranding Machine For Stabilization Treatment
1. Product description
The seller will provide a Low Relaxed Stress Steel Stranded Wire Production Line for production of 1×7, Ø9.53~17.8mm low relaxed pre stress steel stranded wire, with the capability of 30,000 tons per year. The seller will guarantee the manufacturing technique, product quality, equipment unction, production capability and period of guarantee, and make sure the product will be in accordance with Chinese Industrial Standards and corresponding with foreign standards.
2. Manufacturing technique
2.1 Specifications of finished products
|
Seq. |
Strands structure |
Strands diameter Φ mm |
Tensile strength MPa |
|
1 |
1+6 |
9.53 |
≥1860 |
|
2 |
1+6 |
11.1 |
≥1860 |
|
3 |
1+6 |
12.7 |
≥1860 |
|
4 |
1+6 |
15.24 |
≥1860 |
|
5 |
1+6 |
17.8 |
≥1860 |
2.2 Standards of products
GB/T5224-2003, American Standard ASTM-A416-2002, Japanese Standard, European Standard.
2.3 Raw material
The PC strands are drawn from good quality carbon steel hot rolled coils and then twisted.
2.4 Flow of manufacturing technique
Wire coil sorbitizing----Pickling & phosphatization----Wire drawing----Twisting----Stabilization treatment----Wire taking up & Pay off ----Layer winding----Product inspection----Packing----Warehousing
1.strander
2.integrating tooling
3.distortion equipment
4.tensioning system
5.movable intermediate frequency annealing stove
6.cooling tank
7.Constant tensioning system
8.wire receiving & release device
9.strand oscillator
10.winding system
2.5 Production capability
1) Working system
Continuous working system, 7 days a week without break during
Weekend
2) Production capability
30000T/year