Ultra high strength heat
treated anchor steel bar is a high performance steel that is inductively heat
treated from hot rolled steel bars. It is widely used in anchoring, supporting,
reinforcement and other projects in coal mine roadways, highway slopes,
tunnels, dams, urban foundation pits etc. Pre-stressed concrete works,
especially in coal mines.
This product not only has
higher strength grade than ordinary hot rolled products, but also effectively
reduces rock mass deformation, controls the surrounding rock damage range and
has excellent impact resistance, which can resist sudden impact pressure and
beneficial to ensure the safety of mining production.
This product has been approved
by the Anbiao National Mine Product Safety Mark Center.
Product implementation
standards: MT 146.2-2011, Q/AYLTG 003-2011 GB/T 20065-2006.
Steel Bolt,Stainless Steel Bolts,Fully Threaded Stud Bolts,High Strength Steel Bolts SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.js-luggagecarts.com
May 22 Tianjin Steel Market Price Quotes
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 5630-5670 5650-5700 Drop 20 High-line φ6.5 -10mm Q235 Tangshan Steel 5630-5670 5650-5700 fell 20 high line φ6.5-10mm Q235 Xuanhua 5630-5670 5650-5700 fell 20 high line φ6.5-10mm Q235 Tiangang 5630-5670 5650-5700 fell 20 Line φ6.5-10mm Q235 Shougang 5620-5660 5650-5700 fell 30 General line φ6.5-10mm Q235 Tangshan Steel 5620-5660 5650-5700 fell 30 rebar φ12-14 HRB335 rolling two 5480-5490 5500-5510 fell 20 Rebar φ16-25 HRB335 Roll 2 5370-5380 5400-5410 Drop 30 Rebar φ12-14 HRB335 Roll 3 5480-5490 5500-5510 Drop 20 Rebar φ16-25 HRB335 Roll 3 5370-5380 5400-5410 Drop 30 Rebar Φ12-14 HRB335 Shougang 5670-5680 5700-5710 fell 30 rebar φ16-25 HRB335 Shougang 5470-5480 5500-5510 fell 30 rebar φ12-14 HRB335 Xuanhua 5670-5680 5700-5710 fell 30 rebar φ16-25 HRB335 Xuan Gang 5470-5480 5500-5510 fell 30 rebar φ12-14 HRB335 Tang Steel 5670-5680 5700-5710 fell 30 rebar φ16-25 HRB335 Tang Steel 5470-5480 5500-5510 fell 30 rebar φ16 -25 HRB335 Tiantie 5470-5480 5500-5510 fell 30 rebar φ16-25 HRB335 Chenggang 5470-5480 5500-5510 fell 30 rebar φ28-32 HRB335 Tanggang 5550-5560 5580-5590 fell 30 third-grade disc screw φ12 -14 HRB400 Bearing Steel 5870-5880 5900-5910 fell 30 Third-grade disk screw φ16-25 HRB400 Steel 5670-5680 5700-5710 dropped 30 Third-grade disk screw φ28-32 HRB400 Steel 5770-5780 5820-5830 dropped 50 rounds Steel Φ12mm Q235 rolling three 5650-5660 5700-5710 falling 50 round steel Φ16-18mm Q235 Ansteel 5400-5410 5450-5460 falling 50 round steel Φ20-22mm Q235 Ansteel 5450-5460 5500-5510 falling 50 cold rolled sheet 1.0* 1000*2000 ST12 Angang 7100-7150 7100-7150 Unchanged cold-rolled sheet 1.2*1000*2000 ST12 Angang 7100-7150 7100-7150 Unchanged cold-rolled sheet 1.5*1000*2000 ST12 Angang 7100-7150 7100-7150 Unchanged cold Rolling sheet 2.0*1000*2000 ST12 Angang 7100-7150 7100-7150 Constant cold rolled sheet 1.0*1000*2000 DC01 Steel 7100-7150 7100-7150 Constant cold rolled sheet 1.2*1000*2000 DC01 Ben Steel 7100-7150 7100-7150 constant cold rolled sheet 1.5*1000*2000 DC01 Benxi Steel 7100-7150 7100-7150 constant cold rolled sheet 2.0*1000*2000 DC01 7100-7150 7100-7150 unchanged hot rolled steel 2.0*1250*C Q235 TISCO 5950-6000 6000-6050 Drop 50 Hot Rolled Plate 2.75*1250*C Q235 Tangshan Iron & Steel/Taigang 5800-5850 5850-5900 Drop 50 Hot Rolled Plate 3.0*1500*C Q235 Tang Gang/ Handan Steel 5750-5800 5750-5800 Constant Hot Rolled Plate 4.75*1500*C Q235 Tangshan Iron & Steel/Taigang 5650-5700 5700-5750 Dropped 50 Hot Rolled Plate 5.5*1500*C Q235 Tang Steel/clad Steel 5650-5700 5650 -5700 Invariable hot-rolled sheet 11.75*1500*C Q235 Tangsteel/clad steel 5800-5850 5800-5850 Constant plate 6mm Q235 Skysteel 6950-7000 7000-7050 Drop 50 Plate 8mm Q235 Skysteel 6900- 6950 6950-7000 fell 50 plate 10mm Q235 steel 6550-6600 6600-6650 fell 50 plate 12mm Q235 steel 6400-6450 6450-6500 fell 50 plate 14-20mm Q235 steel 6350-6400 6400- 6450 down 50 tread plate 3.0mm Q235 Meigang 5900-5950 5900-5950 invariable tread plate 4.0mm Q235 Meigang 5900-5950 5900-5950 invariable tread plate 5.0mm Q235 Bengui 5900-5950 5900-5950 invariable tread plate 6.0mm Q235 Benxi Steel 5900-5950 5900-5950 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 Iron and Steel 7000-7100 7000-7100 unchanged low alloy plate 16-25mm Q345B days steel 6550-6600 6650-6700 dropped 100 low alloy plate 16-25mm Q345B Jinan Steel 6700-6750 6700-6750 unchanged color coated 0.326 *1000*C SGCC Langfang 7950-8000 7950-8000 Constant Color Coated Panel 0.426*1000*C SGCC Xinyu 7650-7700 7650-7700 Constant Color Coated Panel 0.476*1000*C SGCC Xinyu 7550-7600 7550-7600 Unchanged Color plate 0.5*1000*C TST01 Baosteel 8550-8600 8550-8600 Color plate 0.6*1200*C TST01 Baosteel 8550-8600 8550-8600 Invariable galvanized plate 1.0*1000*C DX51D+Z Benxi Steel 6850 -6900 6850-6900 Invariable galvanized sheet 0.7*1250*C DX51D+Z Angang 6950-7000 6950-7000 Invariable galvanized sheet 0.6*1250*C DX51D+Z Angang 7000-7050 7000-7050 Invariable galvanized sheet 0.5*1000*C SGCC Hengtong 6900-6950 6900-6950 Constant galvanized sheet 0.4*1000*C SGCC Hengtong 7150-7200 7150-7200 Constant hot rolled universal tape 4.0*685 Q235 Xingtai 5700-5710 5700-5710 unchanged Hot-rolled universal tape 5.5/5.6*520 Q235 Xingtai 5700-5710 5700-5710 Constant hot-rolled universal tape 6.5*685 Q235 Xingtai 5700-5710 5700-5710 Constant hot-rolled universal tape 3.5*685 Q235 Tangshan 5700-5710 5700- 5710 Invariable Cold Rolled Tape 0.5mm*355 Q195 Tianjin Qifeng 6210 6260 fell 50 cold rolled universal belt 1.2mm*355 Q195 Tianjin Qifeng 6210 6260 fell 50 cold rolled universal belt (0.5-0.8)* (500-700) Q195 Tianjin Qifeng 6600 6600 constant cold rolled With (0.8-2.0)*(500-700) Q195 Tianjin Qifeng 6600 6600 unchanged channel steel 10#*6mm Q235 Jiangtian 5600-5610 5600-5610 constant channel steel 16#12mm Q235 Jiangtian 5600-5610 5600-5610 No Change channel steel 20#*12mm Q235 Jiangtian 5650-5660 5650-5660 Never changing angle steel 50mm*50*5/6m Q235 Zhaobo 5430-5440 5430-5440 Never changing angle steel 80mm*80*8/6m Q345 Zhaobo 5430-5440 5430-5440 Angle steel 100mm*100*10/9m Q235 Zhaobo 5430-5440 5430-5440 Constant steel 16#12mm Q235 Haicheng 5300-5310 5300-5310 Steel 20#12mm Q235 Haichang 5300-5310 5300-5310 Constant I-beam 25#12mm Q235 Haicheng 5500-5510 5500-5510 Constant H-beam 200*100*5.5*8 Q235/SS400 Sunshine 5500-5510 5500-5510 Constant H-beam 150* 150*7*10 Q235/SS400 Laiwu Steel 5550-5560 5550-5560 unchanged H-beam 300*300*10*15 Q235/SS400 Ma Steel 6600-6610 6600-6610 unchanged H-beam 400*400*13*21 Q235 / SS400 Ma Steel 6300-6310 6300-6310 No Invariable Welded Pipe 6 Points/2.5mm Q235 Youfa 62 80-6290 6280-6290 Invariable welded pipe 1 inch/3.0mm Q235 Youfa 6260-6270 6260-6270 Invariable welded pipe 1.5 inch/3.25mm Q235 Youfa 6260-6270 6260-6270 Fixed welded pipe 4 inch/3.75mm Q235 Friends Made 6190-6200 6190-6200 Invariable welded pipe 6 inch/4.0mm Q235 Youfa 6340-6350 6340-6350 Invariable welded pipe 1 inch/3.0mm Q235 Leda 6270-6280 6270-6280 Invariable welded pipe 1.5 inch/3.25mm Q235 Lida 6260-6270 6260-6270 invariable welded pipe 4 inch/3.75mm Q235 Lida 6190-6200 6190-6200 invariable welded pipe 6 inch/4.0mm Q235 Lida 6340-6350 6340-6350 unchanged welded pipe 8 inch/5.0mm Q235 Lida 6340-6350 6340-6350 Invariable seamless tube 76*4.5 20# Tianjin 7200-7210 7200-7210 Invariable seamless tube 108*4.5 20# Tianjin 7000-7010 7000-7010 Invariable seamless tube 114* 4.5 20# Ansteel 6950-7000 6950-7000 Seamless seamless tube 159*5 20# Ansteel 6950-7000 6950-7000 Seamless seamless tube 219*6 20# Angang 7400-7450 7400-7450 Seamless seamless tube 377*10 20# Baotou Steel 8000-8010 8000-8010 Invariable Seamless Tube 426*11 20# Baotou Steel 8000-8010 8000-8010 Invariable galvanized tube 4-6 points 2.75 Lida 7910-7920 7910-7920 No Change the galvanized pipe 1-1.25 inch 3mm Lida 7540-7550 7540-7550 Invariable galvanized pipe 1.5 Inch 3.25mm Lida 7540-7550 7540-7550 Invariable galvanized tube 2 inch 3.25mm Lida 7430-7440 7430-7440 Invariable galvanized tube 2.5 inch 3.75mm Lida 7430-7440 7430-7440 Invariable galvanized tube 3" 3.75mm Lida 7430-7440 7430-7440 Invariable galvanized tube 4" 4mm Lida 7430-7440 7430-7440 Invariable galvanized tube 5" 4mm Lida 7730-7740 7730-7740 Invariable galvanized tube 6 Inch 4mm Lida 7730-7740 7730-7740 Invariable galvanized tube 8 inch 5mm Lida 7730-7740 7730-7740 unchanged