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 5080-5100 5080-5090 Up 10 High-line φ6.5 -10mm Q235 Tangsteel 5080-5100 5080-5090 Rising 10 High Line φ6.5-10mm Q235 Xuanhuan Steel 5080-5100 5080-5090 Rising 10 High Line φ6.5-10mm Q235 Sky Steel 5080-5100 5080-5090 Rising 10P Line φ6.5-10mm Q235 Shougang 4980-5030 4980-5030 unchanged universal line φ6.5-10mm Q235 Tangshan Steel 4980-5030 4980-5030 constant rebar φ12-14 HRB335 rolling two 5020-5030 5020-5030 unchanged Thread rebar φ16-25 HRB335 Roll 2 5020-5030 5020-5030 Constant rebar φ12-14 HRB335 Roll three 5020-5030 5020-5030 Constant rebar φ16-25 HRB335 Roll three 5020-5030 5020-5030 Constant rebar Φ12-14 HRB335 Shougang 5230-5240 5230-5240 Rebar Rebar φ16-25 HRB335 Shougang 5080-5090 5080-5090 Rebar Rebar φ12-14 HRB335 Xuan Gang 5230-5240 5230-5240 Rebar Rebar φ16-25 HRB335 Xuan Gang 5080-5090 5080-5090 Constant Rebar φ12-14 HRB335 Tang Steel 5230-5240 5230-5240 Constant Rebar φ16-25 HRB335 Tang Steel 5080-5090 5080-5090 Constant Rebar φ16 -25 HRB335 Tiantie 5080-5090 5080-5090 Constant rebar φ16-25 HRB335 Steel 5080-5090 5080-5090 Constant rebar φ28-32 HRB335 Tangshan Steel 5120-5130 5120-5130 Three-level disc screw φ12 -14 HRB400 Steel 5200-5210 5200-5210 Steel Grade 3 Disk Screw φ16-25 HRB400 Steel 5180-5210 5180-5210 Grade 3 Disk Screw φ28-32 HRB400 Steel 5200-5210 5200-5210 No Roundness Steel Φ12mm Q235 Roll 3 5050-5060 5050-5060 Round Φ16-18mm Q235 Steel 4850-4860 4850-4860 Round Φ20-22mm Q235 Steel 4880-4890 4880-4890 Cold rolled sheet 1.0* 1000*2000 ST12 Angang 6650-6700 6650-6700 Constant Cold Rolled Sheet 1.2*1000*2000 ST12 Angang 6650-6700 6650-6700 Constant Cold Rolled Sheet 1.5*1000*2000 ST12 Angang 6650-6700 6650-6700 Cold Rolling sheet 2.0*1000*2000 ST12 Angang 6650-6700 6650-6700 Constant cold rolled sheet 1.0*1000*2000 DC01 Billet steel 6650-6700 6650-6700 Constant cold rolled sheet 1.2*1000*2000 DC01 Benxi Steel 6650-6700 6650-6700 constant cold rolled sheet 1.5*1000*2000 DC01 Benxi Steel 6650-6700 6650-6700 constant cold rolled sheet 2.0*1000*2000 DC01 6650-6700 6650-6700 unchanged hot rolled steel 2.0*1250*C Q235 TISCO 5800-5850 5800-5850 constant hot-rolled steel plate 2.75*1250*C Q235 Tangshan/TISCO 5500-5550 5500-5550 constant hot-rolled steel plate 3.0*1500*C Q235 Tang/ Handan Steel 5450-5500 5450-5500 Constant Hot Rolled Plate 4.75*1500*C Q235 Tangshan Iron & Steel/TISCO 5450-5500 5450-5500 Constant Hot Rolled Plate 5.5*1500*C Q235 Tangshan Steel/Covered Steel 5450-5500 5450 -5500 Invariable hot-rolled steel plate 11.75*1500*C Q235 Tangshan Iron & Steel / Baotou Steel 5450-5500 5450-5500 Constant plate 6mm Q235 Steel 6700-6750 6700-6750 Constant plate 8mm Q235 Steel 6600- 6650 6600-6650 unchanged plate 10mm Q235 steel 6200-6250 6200-6250 unchanged plate 12mm Q235 steel 6050-6100 6050-6100 unchanged plate 14-20mm Q235 Steel 6000-6050 6000- 6050 Uniform Diamond Plate 3.0mm Q235 Meigang 5600-5650 5600-5650 Uniform Diamond Plate 4.0mm Q235 Meigang 5600-5650 5600-5650 Uniform Diamond Plate 5.0mm Q235 Benxi Steel 5600-5650 5600-5650 Constant Pattern Plate 6.0mm Q235 Benxi Steel 5600-5650 5600-5650 Unchanged Shipbuilding 6mm CCSB Jinan Steel 7650-7700 7650-7700 Unchanged Shipbuilding 8mm CCSB Jinan Steel 7450-7500 7450-7500 Unchanged Shipbuilding 10mm CCSB Jinan Steel 7400-7450 7400-7450 Unchanged Shipbuilding Plate 12- 25mm CCSB Jinan Steel 6950-7000 6950-7000 unchanged low alloy plate 16-25mm Q345B Tiansteel 6150-6200 6150-6200 unchanged low alloy plate 16-25mm Q345B Jinan Steel 6300-6350 6300-6350 unchanged color coated 0.326 *1000*C SGCC Langfang 7800-7850 7800-7850 Constant Color Coated Panel 0.426*1000*C SGCC Xinyu 7300-7350 7300-7350 Constant Color Coated Panel 0.476*1000*C SGCC Xinyu 7100-7150 7100-7150 Unchanged Color Coated Sheet 0.5*1000*C TST01 Baosteel 8300-8350 8300-8350 Non-Color Coated Sheet 0.6*1200*C TST01 Baosteel 8350-8400 8350-8400 Invariable Galvanized Sheet 1.0*1000*C DX51D+Z Ben Steel 6300 -6350 6300-6350 Invariable galvanized sheet 0.7*1250*C DX51D+Z Ansteel 6450-6500 6450-6500 Invariable galvanized sheet 0.6*1250*C DX51D+Z Ansteel 6550-6600 6550-6600 Invariable galvanized sheet 0.5*1000*C SGCC Hengtong 6650-6700 6650-6700 constant galvanized sheet 0.4*1000*C SGCC Hengtong 6850-6900 6850-6900 constant hot rolled universal belt 4.0*685 Q235 Xingtai 5220-5230 5220-5230 unchanged Hot rolled universal belt 5.5/5.6*520 Q235 Xingtai 5220-5230 5220-5230 Constant hot rolled normal belt 6.5*685 Q235 Xingtai 5220-5230 5220-5230 Constant hot rolled normal belt 3.5*685 Q235 Tangshan 5220-5230 5220- 5230 constant cold rolled universal tape 0.5mm*355 Q 195 Tianjin Qifeng 5500 5500 Constant Cold Rolling Belt 1.2mm*355 Q195 Tianjin Qifeng 5450 5450 Constant Cold Rolling Belt (0.5-0.8)*(500-700) Q195 Tianjin Qifeng 5750 5750 Constant Cold Rolled With (0.8-2.0)*(500-700) Q195 Tianjin Qifeng 5700 5700 unchanged channel steel 10#*6mm Q235 Jiangtian 5050-5060 5050-5060 constant channel steel 16#12mm Q235 Jiangtian 5050-5060 5050-5060 No Change the channel steel 20#*12mm Q235 Jiangtian 5100-5110 5100-5110 Never change the angle steel 50mm*50*5/6m Q235 Zhaobo 5000-5010 5000-5010 Change the angle steel 80mm*80*8/6m Q345 Zhaobo 5000-5010 5000-5010 No change in angle steel 100mm*100*10/9m Q235 Slogan 5000-5010 5000-5010 Changeless I-beam 16#12mm Q235 Haicheng 4850-4860 4850-4860 Changeless I-beam 20#12mm Q235 Haicheng 4900-4910 4900-4910 Permanent I-beam 25#12mm Q235 Haicheng 4950-4960 4950-4960 Permanent H-beam 200*100*5.5*8 Q235/SS400 Rizhao 5350-5360 5350-5360 Permanent H-beam 150* 150*7*10 Q235/SS400 Laiwu Steel 5400-5410 5400-5410 unchanged H-beam 300*300*10*15 Q235/SS400 Masteel 5830-5840 5830-5840 unchanged H-beam 400*400*13*21 Q235 / SS400 Ma Steel 6050-6060 6050-6060 No Invariable Welded Pipe 6 Points/2.5mm Q235 Youfa 546 0-5470 5460-5470 Invariable Welded Pipe 1"/3.0mm Q235 Welded 5420-5430 5420-5430 Invariable Welded Pipe 1.5"/3.25mm Q235 Youfa 5420-5430 5420-5430 Invariable Welded Pipe 4"/3.75mm Q235 Friends Made 5400-5410 5400-5410 Invariable welded pipe 6 inch/4.0mm Q235 Youfa 5500-5510 5500-5510 Invariable welded pipe 1 inch/3.0mm Q235 Leda 5540-5550 5540-5550 Invariable welded pipe 1.5 inch/3.25mm Q235 LEADER 5490-5500 5490-5500 Invariable Welded Pipe 4 Inch/3.75mm Q235 LEADER 5450-5460 5450-5460 Invariable Welded Pipe 6 Inch/4.0mm Q235 LEADER 5560-5570 5560-5570 Invariable Welded Pipe 8 Inch/5.0mm Q235 LEADER 5560-5570 5560-5570 Invariable seamless tube 76*4.5 20# Tianjin 6450-6500 6450-6500 Invariable seamless tube 108*4.5 20# Tianjin 6650-6700 6650-6700 Invariable seamless tube 114* 4.5 20# Anyang 6650-6700 6650-6700 No Seamless Seamless Pipe 159*5 20# Angang 6650-6700 6650-6700 Seamless Pipe 219*6 20# Angang 6900-6950 6900-6950 Seamless Pipe 377*10 20# Baotou Steel 7100-7150 7100-7150 Invariable Seamless Pipe 426*11 20# Baotou Steel 7200-7250 7200-7250 Invariable Galvanized Pipe 4-6 2.75 Lida 7090-7100 7090-7100 No Change the galvanized pipe 1-1.25 inch 3mm Lida 6630-6640 6630-6640 Invariable galvanized pipe 1.5 3.25mm Lida 6630-6640 6630-6640 galvanized tube 2 inch 3.25mm Lida 6640-6650 6640-6650 galvanized tube 2.5 inch 3.75mm Lida 6640-6650 6640-6650 galvanized tube 3 Inch 3.75mm Lida 6640-6650 6640-6650 Invariable galvanized pipe 4 inch 4mm Lida 6640-6650 6640-6650 Invariable galvanized pipe 5 inch 4mm Lida 6850-6860 6850-6860 Invariable galvanized pipe 6 inch 4mm LEADER 6850-6860 6850-6860 Invariable galvanized tube 8 inch 5mm LEADER 6890-6900 6890-6900 unchanged

Surface Grinding

A type of Grinding Machine that grinds a workpiece plane or a profiled surface.The main types are horizontal axis rectangular table, horizontal axis round table, vertical axis rectangular table, vertical axis round table and various special surface grinders.
â‘  Horizontal axis table surface grinder
The workpiece is held by a rectangular electromagnetic table or clamped on the table and reciprocated longitudinally.
The wheel frame can be used for lateral intermittent feed movement along the dovetail guide of the slide. The sliding seat can be vertically intermittently fed along the guide rail of the column, and the workpiece is ground by the grinding wheel, and the grinding precision is high.
â‘¡ Vertical shaft round table surface grinder
The vertically mounted grinding wheel spindle grinds the workpiece with the grinding wheel end face, and the grinding wheel frame can perform intermittent vertical feeding movement along the guide rail of the column.
The workpiece is mounted on a rotating circular table for continuous grinding and high production efficiency.
In order to facilitate the loading and unloading of the workpiece, the circular table can also be moved longitudinally along the bed rail.
â‘¢ Horizontal axis round table surface grinder
Suitable for grinding round sheet workpieces, and can be used to tilt and grind round workpieces with different thickness.
â‘£ Vertical axis rectangular table surface grinder
Since the diameter of the grinding wheel is larger than the width of the table, the grinding area is large, which is suitable for efficient grinding.
⑤ Double end grinding machine
The two parallel planes of the workpiece are simultaneously ground by the grinding wheel end faces of the two grinding heads, and there are two types which are the horizontal shaft and the vertical shaft.
The workpiece is guided through the grinding wheel by a linear or rotary feeding device.
This type of grinding machine is highly efficient and is suitable for mass production of parts such as bearing rings and piston rings.
In addition, there are guide grinding machines for grinding the guide surface of machine tools, and special grinding machines for grinding turbine blade profiles.

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