Product Name Specification Material Steel Factory/Origin Price (Yuan/Ton) Than Yesterday Last Week, General Line Φ6.5/8mm Q235 Handan Steel 4300 0 40 20 High Line Φ6.5/8mm Q235 Handan Steel 4350 0 50 20 High Line Φ6.5/8mm Q235 New Gold 4350 0 50 20 High Line Φ6.5mm Q235 Licheng Taihang 4310 0 40 10 Rebar Φ12mm HRB335 Handan 4450 0 0 -110 Rebar Φ12mm HRB335 Emerging Cast Pipe 4540 0 0 -110 Thread Steel Φ16-25mm HRB335 Concrete 4340 0 0 0 Threaded steel Φ16-25mm HRB335 Emerging cast pipe 4340 0 0 0 Rebar Φ16-28mm HRB335 Licheng Taihang 4400 0 0 0 Plate screw Φ10mm HRB400 Licheng Taihang 4500 0 0 150 Hot rolled Rolls 1.8*1250*C Q235 Handan Steel 5360 0 0 160 Hot Rolled Plate 2.0*1500*C Q235 Handan Steel 5150 0 0 130 Hot Rolled Plate 2.5*1500*C Q235 Handan Steel 4900 0 0 -20 Hot Rolled Plate Roll 2.75*1500*C Q235 Handan 4750 0 0-150 Hot rolled coil 3.0*1500*C Q235 Handan 4730 0 0 -20 Hot rolled coil 4.0-4.75*1500*C Q235 Handan 4550 0 0 -130 Hot rolled coil 5.0-6.0*1500*C Q235 Handan 4550 0 0 -130 Hot rolled coil 7.2-9.8*1500*C Q235 Handan 4550 0 0 -130 Hot rolled coil 4.5-10.0*1500*C Q235 Tiantie 4510 0 0 -160 Puzhong Plate 8.0mm Q235 Sky Steel, Handan 5540 0 0 180 Puzhong Plate 10.0mm Q235 Sky Steel, Handan Steel 5330 0 0 210 Puzhong Plate 12.0mm Q235 Handan Steel 5140 0 0 230 Puzhong Board 14-25mm Q235 Handan Steel 5030 0 0 150 Puzhong Board 14-25mm Q235 Wenfeng 4910 0 0 110 Puzhong board 14-25mm Q235 Puyang 5000 0 0 130 Puzhong board 14-25mm Q235 Yuanbaoshan 4900 0 0 100 Low alloy board 8mm Q345 Handan steel 5660 0 0 130 Angle steel 50*5/6m Q235 Ansteel 4650 0 0 50 Anvil 63*6 Q235 Ansteel 4600 0 0 50 Anvil 9# Q235 Ansteel 4600 0 0 50 Antenpipe 8# Q235 Ansteel 4650 0 0 150 Channel 12# Q235 Ansteel 4500 0 0 50 Channel 20#/8m Q235 Jiangtian 4600 0 0 100 I-beam 12# Q235 Haicheng 4350 0 0 0 I-beam 25b# Q235 Laiwu Steel 4650 0 0 0 I-beam 32# Q235 Laigang 4650 0 0 0 Hot-rolled Strip steel 3.5mm and above *735*C Q235 vertical and horizontal 4430 0 30 80 hot-rolled strip 5.5mm*685*C Q235 vertical and horizontal 4430 0 30 80 hot-rolled strip 3.0mm*(685-735)*C Q195 vertical and horizontal 4460 0 30 80 Hot Rolled Strip 3.5mm*(480-570)*C Q195 Wenfeng 4430 0 30 80 Hot Rolled Strip 3.75mm*520*C Q235 Wenfeng 4430 0 30 80 Hot Rolled Strip 3.0mm*(480- 570)*C Q235 Wenfeng 4460 0 30 80
Duplex Stainless Tubes:
ASTM A789 (ASME SA789) General purpose seamless and welded ferritic/austenitic stainless steel pipe
ASTM A790 (ASME SA790) Seamless and welded ferritic/austenitic stainless steel nominal pipe
GB/T 21833-2008 Austenitic - ferrite grades duplex stainless steel seamless steel tube
Duplex stainless steel tube/super duplex stainless steel tube is composed by and phrase organization of
the austenitic and ferritic about half and half of the proportion. For It possessed both austenite and ferrite
stainless steel characteristics, so it owns high strength and corrosion resistance of stainless steel. Usually,
in the case of low carbon content of C, Cr content is about 18% ~ 28%, Ni content is about 3%-10%, Some
steel contain Mo, Cu, Nb, Ti, N and other alloy elements.Compared with ferrite, plasticity and toughness is higher
, there is no room temperature brittleness, intergranular corrosion resistance and welding performance were
significantly increased, while maintaining a ferritic stainless steel of 475 ℃ brittleness and high thermal conductivity,
it has the characteristic of superplasticity. Compared with austenitic stainless steel, the yield strength increased
significantly, the resistance to intergranular corrosion, stress corrosion and corrosion fatigue and abrasion
performance improved significantly.
Duplex Stainless Tubes
Stainless Steel Tubes,Duplex Stainless Tubes,Duplex Stainless Pipes,2205 Duplex Steel Pipes
Ningbo Huijie Steel Pipe Manufacturing Co.,Ltd , https://www.hjbearingtube.com