| Name of product | specification | Materials | Steel factory / origin | May 21st price (yuan/ton) | May 25th price (yuan/ton) | One week ups and downs |
| Common line | Φ6.5mm/8mm | Q235 | Tong Gang | 3700 | 3680 | -20 |
| altitude | Φ6.5-10mm | Q235 | Xilin | 3700 | 3680 | -20 |
| altitude | Φ6.5-10mm | Q235 | Tong Gang | 3700 | 3680 | -20 |
| altitude | Φ8mm | Q235 | Beitai | 3700 | 3680 | -20 |
| Rebar | Φ12-14mm | HRB335 | Tong Gang | 3700 | 3580 | -120 |
| Rebar | Φ12-14mm | HRB335 | Xilin | 3700 | 3580 | -120 |
| Rebar | Φ20-25mm | HRB335 | Beitai | 3600 | 3480 | -120 |
| Rebar | Φ20-25mm | HRB335 | Xilin | 3600 | 3480 | -120 |
| Rebar | Φ16-18mm | HRB335 | Tong Gang | 3600 | 3480 | -120 |
| Rebar | Φ16-18mm | HRB335 | Xilin | 3600 | 3480 | -120 |
| Hot rolled coil | 2.0mm*1050*C | Q235 | Anshan Iron and Steel (1700) | 4650 | 4650 | 0 |
| Hot rolled coil | 2.5mm*1050*C | Q235 | Anshan Iron and Steel (1700) | 4450 | 4450 | 0 |
| Hot rolled coil | 2.75mm*1050*C | Q235 | Anshan Iron and Steel (1700) | 4450 | 4450 | 0 |
| Hot rolled coil | 3.0mm*1250*C | Q235 | Anshan Iron and Steel (1700) | 4400 | 4400 | 0 |
| Hot rolled coil | 4.75mm*1500*C | Q235 | Anshan Iron and Steel (1700) | 4170 | 4170 | 0 |
| Hot rolled coil | 3.0mm*1250*C | Q235 | Bengang | 4400 | 4400 | 0 |
| Hot rolled coil | 5.5-7.5mm*1250*C | Q235 | Bengang | 4170 | 4170 | 0 |
| Cold rolled plate | 1.0mm*1000*2000 | Q195 | Angang | 5250 | 5250 | 0 |
| Cold rolled plate | 2.0mm*1000*2000 | Q195 | Angang | 5200 | 5200 | 0 |
| Cold rolled plate | 2.5mm*1000*2000 | Q195 | Angang | 5200 | 5200 | 0 |
| Cold rolled plate | 3.0mm*1000*2000 | Q195 | Angang | 5400 | 5400 | 0 |
| Puzhong board | 8mm | Q235 | Tian Gang | 4740 | 4700 | -40 |
| Puzhong board | 10mm | Q235 | Tian Gang | 4600 | 4560 | -40 |
| Puzhong board | 16-25mm | Q235 | Tian Gang | 4300 | 4260 | -40 |
| Low alloy plate | 16-25mm | Q345 | Tian Gang | 4460 | 4420 | -40 |
| Low alloy plate | 16-25mm | Q345 | Jinan Steel | 4670 | 4630 | -40 |
| Low alloy plate | 16-25mm | Q345 | Angang | 4670 | 4630 | -40 |
| Color coated roll | 0.426mm*1000*C | SGCC | Tianjin Xinyu | 6800 | 6800 | 0 |
| Color coated roll | 0.476mm*1000*C | SGCC | Tianjin Xinyu | 6650 | 6650 | 0 |
| Galvanized coil | 0.5mm*1000*C | SGCC | Hengtong | 5770 | 5770 | 0 |
| ll | 1.0mm*1000*C | ST02Z | Bengang | 5550 | 5550 | 0 |
| Welded pipe | 1 inch * 3.25mm | Q235 | Birch forest | 3480 | 3730 | 250 |
| Welded pipe | 2 inch *3.5mm | Q235 | Birch forest | 3480 | 3730 | 250 |
| Welded pipe | 3 inch*4.0mm | Q235 | Birch forest | 3480 | 3730 | 250 |
| Seamless tube | 25*2.5 | 20# (8163) | Rock | 5950 | 5950 | 0 |
| Seamless tube | 38*2.5 | 20# (8163) | Rock | 5000 | 5000 | 0 |
| Seamless tube | 48*3.5 | 20# (8162) | Rock | 4700 | 4700 | 0 |
| Seamless tube | 57*3.5 | 20# (8162) | Rock | 4550 | 4550 | 0 |
| I-beam | 12# | Q235 | A Gang | 3230 | 3230 | 0 |
| I-beam | 26# | Q235 | Angang | 3550 | 3550 | 0 |
| Channel steel | 16# | Q235 | A Gang | 3200 | 3200 | 0 |
| Channel steel | 25# | Q235 | Lai Gang | 3380 | 3380 | 0 |
| Angle Steel | 50*5mm | Q235 | Tong Gang | 3400 | 3400 | 0 |
| Angle Steel | 80*8mm | Q235 | Tong Gang | 3350 | 3350 | 0 |
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Vertical Universal Friction And Wear Testing Machine
Wear Tester,Lubricity Testing Machine,Vertical Universal Friction Tester,Oil Material Tester
Jinan Chenda Testing Machine Manufacturing Co., Ltd. , https://www.jncdtester.com