The steel product price list for today reflects a slight increase compared to last month's prices, with some materials showing more significant changes. Here is the updated specification and pricing information for various steel products:
- **General Line (Φ6.5/8mm Q235)**: Qinggang Steel at 5,450 yuan/ton, up by 0 from yesterday.
- **High Line (Φ10mm Q235)**: Stannum Steel at 5,500 yuan/ton, up by 50 yuan/ton.
- **Rebar (Φ12mm HRB335)**: Blue Steel at 5,500 yuan/ton, up by 80.
- **Rebar (Φ14mm HRB335)**: Qinggang Steel at 5,450 yuan/ton, up by 80.
- **Rebar (Φ16-25mm HRB335)**: Qinggang Steel at 5,350 yuan/ton, up by 60.
- **Rebar (Φ12mm HRB335)**: Jigang Steel at 5,500 yuan/ton, up by 80.
- **Rebar (Φ14mm HRB335)**: Jigang Steel at 5,450 yuan/ton, up by 80.
- **Rebar (Φ16-25mm HRB335)**: Jinan Steel at 5,350 yuan/ton, up by 60.
- **Grade III Rebar (Φ16-25mm HRB400)**: Jinan Steel at 5,530 yuan/ton, up by 100.
**Hot Rolled Sheets**:
- **2.75mm*1500*C Q235**: Steel Clad at 5,900 yuan/ton, up by 120.
- **3.0mm*1500*C Q235**: Package Steel at 5,850 yuan/ton, up by 120.
- **5.5mm*1500*C Q235**: Steel at 5,720 yuan/ton, up by 50.
- **5.5mm*1250*C Q235**: Laiwu Steel at 5,720 yuan/ton, up by 50.
- **5.5mm*1500*C Q235**: Jinan Iron and Steel at 5,750 yuan/ton, up by 50.
**Cold Rolled Plates**:
- **1.5mm*1250*2500 ST12**: Saddle/Ben Steel at 6,750 yuan/ton, up by 100.
- **2.0mm*1250*2500 ST12**: Saddle/Ben Steel at 6,750 yuan/ton, up by 150.
- **2.5mm*1250*2500 ST12**: Saddle/Benxi Steel at 6,600 yuan/ton, no change.
- **3.0mm*1250*2500 ST12**: Saddle/Ben Steel at 6,600 yuan/ton, no change.
- **1.0*1250*C SPCC**: Steel Clad at 6,550 yuan/ton, up by 100.
- **1.0*1250*C SPCC**: Silicon Steel at 6,550 yuan/ton, up by 100.
- **1.0*1250*C SPCC**: Tangsteel at 6,550 yuan/ton, up by 100.
**Puzhong Plates**:
- **8mm Q235**: Jinan Steel at 7,050 yuan/ton, up by 230.
- **10mm Q235**: Jigang Steel at 6,750 yuan/ton, up by 250.
- **12mm Q235**: Jinan Steel at 6,550 yuan/ton, up by 250.
- **14mm Q235**: Jigang Steel at 6,450 yuan/ton, up by 250.
- **20mm Q235**: Jigang Steel at 6,450 yuan/ton, up by 270.
- **20mm Q235**: Shaogang Steel at 6,450 yuan/ton, up by 270.
**Low Alloy Plates**:
- **14mm Q345**: Jinan Steel at 6,600 yuan/ton, up by 270.
- **16mm Q345**: Jinan Steel at 6,600 yuan/ton, up by 270.
- **20mm Q345**: Jinan Steel at 6,600 yuan/ton, up by 270.
Overall, the market shows a modest upward trend, with some products experiencing small price adjustments. This data can help buyers and sellers make informed decisions based on current market conditions.
PVC RESIN SG8
In terms of building materials, industrial products, daily necessities, floor leather, floor tiles, artificial leather, pipes, wires and cables, packaging films, bottles, foaming materials, sealing materials, and fibers, PVC was the world`s largest production of general-purpose plastics, and its applications are very widely. Widely used in all aspects
PVC is a white powder with an amorphous structure. The degree of branching is relatively small. The relative density is about 1.4. The glass transition temperature is 77~90°C. It begins to decompose at about 170°C. It has poor stability to light and heat. After prolonged exposure to sunlight, it will decompose to produce hydrogen chloride, and further automatically catalyze the decomposition, causing discoloration, and the physical and mechanical properties also rapidly decline. In actual applications, stabilizers must be added to improve the stability of heat and light.
The production process of PVC Resin SG8 and PVC RESIN SG5 is basically the same, and the production equipment is exactly the same. The main difference lies in the formulation of additives, polymerization temperature, reaction pressure and so on. The reaction temperature and reaction pressure of SG-8 resin have basically reached the working pressure limit of the polymerizer. The reaction requirements are relatively strict, and the requirements on operation, safety, technology, and personnel quality are more stringent, and the resin quality is more difficult to control.
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