| Name of product | specification | Materials | Steel factory / origin | Price (yuan/ton) | Than yesterday | Compared to last week | Than last month |
| Common line | Φ6.5mm | Q235 | Tong Gang | 3520 | -10 | -50 | -200 |
| altitude | Φ6.5mm | Q235 | Tong Gang | 3550 | -10 | -50 | -200 |
| altitude | Φ8/10mm | Q235 | Beitai | 3550 | -10 | -50 | -200 |
| Rebar | Φ12-14mm | HRB335 | Beitai | 3420 | -10 | -100 | -340 |
| Rebar | Φ12-14mm | HRB335 | Xilin | 3420 | -10 | -80 | -340 |
| Rebar | Φ16-25mm | HRB335 | Beitai | 3420 | -10 | -80 | -230 |
| Rebar | Φ16-25mm | HRB335 | Tong Gang | 3320 | -10 | -100 | -330 |
| Rebar | Φ16-25mm | HRB335 | Ling Gang | 3320 | -10 | -100 | -330 |
| Rebar | Φ16-25mm | HRB335 | New Fushun Steel | 3320 | -10 | -80 | -330 |
| Rebar | Φ16-25mm | HRB335 | West Steel | 3320 | -10 | -80 | -330 |
| Rebar | Φ28-32mm | HRB335 | Tong Gang | 3370 | -10 | -100 | -330 |
| Rebar | Φ28-32mm | HRB335 | Ling Gang | 3370 | -10 | -100 | -330 |
| Rebar | Φ28-32mm | HRB335 | New Fushun Steel | 3370 | -10 | -80 | -330 |
| Rebar | Φ28-32mm | HRB335 | West Steel | 3370 | -10 | -80 | -330 |
| Rebar | Φ8-10mm | HRB335 | New Fushun Steel | 3790 | -10 | -40 | -170 |
| Hot rolled coil | 2.75*1250*C | Q235 | Angang | 4280 | 0 | -70 | -340 |
| Hot rolled coil | 3.0*1250*C | Q235 | Angang | 4250 | 0 | -70 | -350 |
| Hot rolled coil | 4.0*1250*C | Q235 | Angang | 4000 | 0 | -150 | -320 |
| Hot rolled coil | 4.75*1250*C | Q235 | Angang | 4000 | 0 | -150 | -320 |
| Hot rolled coil | 5.5*1250*C | Q235 | Angang | 4000 | 0 | -150 | -320 |
| Cold rolled plate | 1.0*1000*2000mm | Q195 | Bengang | 5100 | 0 | 0 | -100 |
| Cold rolled plate | 1.5*1250*2500mm | Q195 | Bengang | 5050 | 0 | 0 | -50 |
| Cold rolled plate | 2.0*1250*2500mm | Q195 | Angang | 5050 | 0 | 0 | -50 |
| Cold rolled plate | 3.0*1250*2500mm | Q195 | Angang | 5200 | 0 | 0 | 0 |
| Puzhong board | 8mm | Q235 | Tian Gang | 4900 | 0 | 0 | -50 |
| Puzhong board | 8mm | Q235 | Jinan Steel | 4980 | 0 | 0 | 20 |
| Puzhong board | 10mm | Q235 | Tian Gang | 4450 | -100 | -100 | -250 |
| Puzhong board | 14-20mm | Q235 | Jigang | 4480 | 0 | 0 | 30 |
| Low alloy plate | 14-20mm | Q345 | Jigang | 4600 | 0 | 0 | 0 |
| Galvanized coil | 0.5mm*1000*C | SGCC | Hengtong | 5750 | 0 | -50 | -50 |
| ll | 0.7mm*1000*C | SGCC | Bengang | 5500 | 0 | 0 | 0 |
| ll | 1.0mm*1000*C | ST02Z | Bengang | 5600 | 0 | 0 | 0 |
| I-beam | 12# | Q235 | Anshan Baode | 4000 | 0 | 0 | -50 |
| I-beam | 25# | Q235 | Haicheng Dongsi | 3950 | 0 | 0 | 0 |
| Channel steel | 16# | Q235 | Acheng | 3420 | 0 | 0 | -30 |
| Channel steel | 32# | Q235 | Haicheng Dongsi | 3900 | 0 | 0 | -50 |
| Angle Steel | 40*4m | Q235 | Tong Gang | 3530 | 0 | 0 | -20 |
| Angle Steel | 50*5mm | Q235 | Tong Gang | 3480 | 0 | 0 | -20 |
Venous cannula is also a deep venous puncture catheter. The method is to select the appropriate puncture site and insert the needle under the skin, and insert the needle with negative pressure until the dark red blood is absorbed, indicating that the needle has entered the vein, and the guide wire is inserted. Withdraw the puncture needle to leave the guide wire in the blood vessel, and then insert the venous catheter that needs to be indwelled along the guide wire, then exit the guide wire, inject diluted heparin saline and fix the catheter, the deep venous catheterization is completed. The veins for puncture and catheterization are usually selected clinically, including the subclavian vein, internal jugular vein, and femoral vein. After the puncture catheter is indwelled, attention must be paid to the care of the puncture site to avoid infection with thrombus or catheter falling off.
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Yong Yue Medical Technology(Kunshan) Co.,Ltd , https://www.yonyuemedicals.com