Product Name Specification Material Steel Factory/Origin Price Today (yuan/ton) Yesterday Price (yuan/ton) Change (yuan/ton) High-line φ6.5-10mm Q235 Shougang 4550-4560 4430-4440 Up 120 High-line φ6.5 -10mm Q235 Tangshan Steel 4550-4560 4430-4440 Up 120 High Line φ6.5-10mm Q235 Xuanhua 4550-4560 4430-4440 Up 120 High Line φ6.5-10mm Q235 Tian Steel 4550-4560 4430-4440 Up 120 Pu Line φ6.5-10mm Q235 Shougang 4480-4530 4360-4410 rose 120 General line φ6.5-10mm Q235 Tangshan Steel 4480-4530 4360-4410 rose 120 rebar φ12-14 HRB335 rolling two 4550-4560 4350-4360 rose 200 Rebar φ16-25 HRB335 rolling two 4450-4460 4350-4360 up 100 rebar φ12-14 HRB335 rolling three 4550-4560 4350-4360 up 200 rebar φ16-25 HRB335 rolling three 4450-4460 4350-4360 up 100 rebar Φ12-14 HRB335 Shougang 4680-4690 4580-4590 rose 100 rebar φ16-25 HRB335 Shougang 4550-4560 4450-4460 rose 100 rebar φ12-14 HRB335 Xuanhua 4680-4690 4580-4590 rose 100 rebar φ16-25 HRB335 Xuanhua 4550-4560 4450-4460 rose 100 rebar φ12-14 HRB335 Tangshan Steel 4680-4690 4580-4590 rose 100 rebar φ16-25 HRB335 Tangshan Steel 4550-4560 4450-4460 rose 1 00 Rebar φ16-25 HRB335 Sky Rail 4550-4560 4450-4460 Up 100 Rebar φ16-25 HRB335 Bearing Steel 4550-4560 4450-4460 Rising 100 Rebar φ28-32 HRB335 Tang Steel 4600-4610 4500-4510 Rising 150 Three Grade plate screw φ12-14 HRB400 Steel plate 4780-4790 4680-4690 rose 100 three grade disk screw φ16-25 HRB400 Cheng Gang 4680-4690 4580-4590 rose 100 third grade disk screw φ28-32 HRB400 Cheng Gang 4700-4710 4600- 4610 up 100 round steel Φ12mm Q235 rolling three 4650-4660 4550-4560 up 100 round steel Φ16-18mm Q235 Ansteel 4420-4430 4320-4330 up 100 round steel Φ20-22mm Q235 Ansteel 4450-4460 4350-4360 up 100 cold Rolling sheet 1.0*1000*2000 ST12 Angang 5850-5900 5750-5800 Up 100 Cold rolled sheet 1.2*1000*2000 ST12 Angang 5850-5900 5750-5800 Up 100 Cold rolled sheet 1.5*1000*2000 ST12 Ansteel 5850-5900 5750- 5800 rose 100 cold rolled sheet 2.0*1000*2000 ST12 Angang 5850-5900 5750-5800 rose 100 cold rolled sheet 1.0*1000*2000 DC01 Benxi Steel 5850-5900 5750-5800 rose 100 cold rolled sheet 1.2*1000*2000 DC01 Steel 5850-5900 5750-5800 rose 100 cold rolled sheet 1.5*1000*2000 DC01 Benxi Steel 5850-5900 5750-5800 rose 100 cold rolled sheet 2.0*1000*2000 DC01 Benxi Steel 58 50-5900 5750-5800 rose 100 hot rolled plate 2.0*1250*C Q235 Taigang 5250-5300 5100-5150 rose 150 hot rolled plate 2.75*1250*C Q235 Tangshan Iron and Steel/Taigang 4850-4900 4800-4850 rose 50 hot Rolled Plate 3.0*1500*C Q235 Tangshan Iron & Steel 4800-4850 4700-4750 Up 100 Hot Rolled Plate 4.75*1500*C Q235 Tangshan/TISCO 4700-4750 4700-4750 Constant Hot Rolled Plate 5.5*1500* C Q235 Tangshan Iron & Steel / Baotou Steel 4700-4750 4700-4750 Unchanged hot-rolled steel plate 11.75*1500*C Q235 Tangshan Iron & Steel / Baotou Steel 4900-4950 4800-4850 rose 100 plate 6mm Q235 Tiangang 5850-5900 5750-5800 Increased 100 plate 8mm Q235 Steel 5750-5800 5650-5700 rose 100 plate 10mm Q235 steel 5350-5400 5250-5300 rose 100 plate 12mm Q235 steel 5200-5250 5150-5200 rose 50 plate 14-20mm Q235 Sky Steel 5150-5200 5050-5100 Rose 100 Diamond Plate 3.0mm Q235 Mei Steel 4950-50000 4900-4950 Rose 50 Diamond Plate 4.0mm Q235 Mei Steel 4950-50000 4900-4950 Rose 50 Diamond Plate 5.0mm Q235 Steel 4950-50000 4900-4950 Rise 50 Artboard 6.0mm Q235 Benxi Steel 4950-50000 4900-4950 Rise 50 Shipbuilding 6mm CCSB Jinan Steel 6150-6160 6150-6160 Change Shipbuilding 8mm CCSB Jinan Steel 5950-5960 5950-5960 Unchanged Shipbuilding 10mm CCSB Jinan Steel 5850-5860 5850-5860 Unchanged Shipbuilding 12-25mm CCSB Jinan 5430-5480 5430-5480 Low-alloy plate 16-25mm Q345B Skysteel 5300-5350 5200-5250 Up 100 Low-alloy plate 16-25mm Q345B Jinan Steel 5400-5450 5350-5400 rose 50 color coated 0.326*1000*C SGCC Langfang 7200-7250 7150-7200 rose 50 color coated 0.426*1000*C SGCC Xinyu 6800-6850 6700-6750 rose 100 color coated 0.476 *1000*C SGCC Xinyu 6700-6750 6600-6650 up 100 color coated 0.5*1000*C TST01 Baosteel 7700-7750 7700-7750 constant color coated 0.6*1200*C TST01 Baosteel 7700-7750 7700-7750 unchanged Product name Specification Material Steel Factory/Origin Price Today (yuan/ton) Yesterday Price (yuan/ton) Change (yuan/ton) Galvanized Sheet 1.0*1000*C DX51D+Z Benson Steel 5650-5700 5550-5600 Rose 100 Plating Zinc plate 0.7*1250*C DX51D+Z Angang 5850-5900 5650-5700 Up 200 galvanized sheet 0.6*1250*C DX51D+Z Angang 5850-5900 5850-5900 Invariable galvanized sheet 0.5*1000*C SGCC Hengtong 6100 -6150 5950-6000 rose 150 galvanized sheet 0.4*1000*C SGCC Hengtong 6350-6400 6250-6300 rose 100 hot rolled universal belt 4.0*685 Q235 Xingtai 4600-4650 4500-4550 rose 100 hot rolled universal belt 5.5/5.6* 520 Q235 Xingtai 4600-465 0 4500-4550 rose 100 hot rolled universal belt 6.5*685 Q235 Xingtai 4600-4650 4500-4550 rose 100 hot rolled universal belt 3.5*685 Q235 Tangshan 4600-4650 4500-4550 rose 100 cold rolled universal belt 0.3mm*1000 SPCC Tianjin Guolian 5450 5450 Invariable Cold Rolled Universal Belt 0.5mm*1000 SPCC Tianjin Guolian 5300 5300 Constant Cold Rolled Universal Belt 0.8mm*1000 SPCC Tianjin Guolian 5200 5200 Constant Cold Rolled Universal Belt 1.0mm*1000 SPCC Tianjin Guolian 5100 5100 Channel 10#*6mm Q235 Jiangtian 4300-4310 4300-4310 Constant channel steel 16#12mm Q235 Jiangtian 4300-4310 4300-4310 Constant channel steel 20#*12mm Q235 Jiangtian 4400-4410 4400-4410 Non-angle steel 50mm* 50*5/6m Q235 Zhaobo 4450-4460 4300-4310 Up 150 Angle 80mm*80*8/6m Q345 Zhaobo 4450-4460 4300-4310 Up 150 Angle 100mm*100*10/9m Q235 Zhaobo 4500-4510 4350 -4360 Rising 150 I-beam 16#12mm Q235 Haicheng 4350-4360 4200-4210 Rising 150 I-beam 20#12mm Q235 Haicheng 4400-4410 4200-4210 Rising 200 I-beam 25#12mm Q235 Haicheng 4400-4410 4250-4260 Rising 150 H Steel 200*100*5.5*8 Q235/SS400 Sunshine 4600-4610 4600-4610 Constant H Steel 150*150*7*10 Q235/SS400 Laiwu Steel 4620-4630 4620-4630 Constant H Steel 300* 300*10*15 Q235/SS400 Masteel 5350-5360 5350-5360 H-beam without change 400*400*13*21 Q235/SS400 Masteel 5570-5580 5570-5580 6-point change without welding pipe 2.5mm Q235 Youfa 4950 -4960 4950-4960 Invariable welded pipe 1 inch/3.0mm Q235 Youfa 4900-4910 4900-4910 Insulated pipe 1.5 inch/3.25mm Q235 Youfa 4900-4910 4900-4910 Insulated pipe 4 inch/3.75mm Q235 Youfa 4880-4890 4880-4890 Invariable welded pipe 6 inch/4.0mm Q235 Youfa 5010-5020 5010-5020 Invariable welded pipe 1 inch/3.0mm Q235 Lida 5020-5030 5020-5030 Invariable welded pipe 1.5 inch/3.25mm Q235 Up to 4970-4980 4970-4980 Invariable Weld Pipe 4"/3.75mm Q235 Up to 5000-5010 5000-5010 Invariable Weld Pipe 6"/4.0mm Q235 Lida 5110-5120 5110-5120 Invariable Weld Pipe 8"/5.0mm Q235 Lida 5110-5120 5110-5120 Invariable Seamless Tube 76*4.5 20# Tianjin 5750-5800 5600-5650 Rising 150 Seamless Pipe 108*4.5 20# Tianjin 5750-5800 5650-5700 Rising 100 Seamless Pipe 114*4.5 20# Angang 5550-5600 5450-5500 Up 100 seamless pipe 159*5 20# Angang 5650-5700 5500-5550 Up 150 Seamless pipe 219*6 20# Angang 5950-6000 5850-5900 Up 100 Seamless pipe 377 *10 20# Baotou Steel 6650-6700 6700-6750 Up 50 Seamless Tube 426*11 20 # Baotou Steel 6700-6750 6700-6750 Invariable galvanized pipe 4-6 points 2.75 Lida 6570-6580 6570-6580 Invariable galvanized pipe 1-1.25 inch 3mm Lida 6110-6120 6110-6120 Invariable galvanized pipe 1.5 inch 3.25mm Lida 6110-6120 6110-6120 Uniform galvanized tube 2 inch 3.25mm Lida 6120-6130 6120-6130 Uniform galvanized tube 2.5 inch 3.75mm Lida 6120-6130 6120-6130 Uniform galvanized Tube 3 inch 3.75mm Leader 6120-6130 6120-6130 Constant galvanized tube 4 inch 4mm Leader 6160-6170 6160-6170 Constant galvanized tube 5 inch 4mm Leader 6330-6340 6330-6340 Constant galvanized tube 6 inch 4mm Lida 6330-6340 6330-6340 Invariable galvanized tube 8 inch 5mm Lida 6370-6380 6370-6380 unchanged
Aone-Best Silent Check Valve can effectively block the backflow caused by pump shutdown and zero leakage. The opening and closing of the valve are silent operation, which can effectively protect the pump and pipeline. The valve is suitable for all kinds of extreme differential pressure working environment, strong and durable. It can be installed horizontally or vertically.
Silent Check Valve
Quiet Check Valve,Silent Check Valve,Reverse Check Valve,Flanged Check Valve
A1BEST International Corporation , https://www.aone-best.com