The product name specification material steel factory/origin price (yuan/ton) is Φ6.5mm higher than yesterday last week than the previous month Pu line Φ6.5mm Q235 Tongsteel 5880 0 100 270 High line Φ6.5-10mm Q235 Tonggang 5930 0 100 280 High line Φ6 .5-10mm Q235 Fushun New Steel 5930 0 100 280 High Line Φ6.5-10mm Q235 West Steel 5930 0 100 230 High Line Φ8/10mm Q235 Beitai 5930 0 100 230 Rebar Φ12-14mm HRB335 Beitai 5700 0 70 0 Rebar Φ12-14mm HRB335 Xilin 5700 0 70 0 Rebar Φ16-25mm HRB335 Beitai 5580 0 80 -20 Rebar Φ16-25mm HRB335 Tongsteel 5580 0 80 -20 Rebar Φ16-25mm HRB335 Linggang 5580 0 80 -20 Rebar Φ16 -25mm HRB335 New Fushun Steel 5580 0 80 -20 Rebar Φ16-25mm HRB335 West Steel 5580 0 80 -20 Rebar Φ28-32mm HRB335 Tongsteel 5680 0 80 30 Rebar Φ28-32mm HRB335 Linggang 5680 0 80 30 Rebar Φ28-32mm HRB335 New Fushun Steel 5680 0 80 30 Rebar Φ28-32mm HRB335 West Steel 5680 0 80 30 Rebar Φ8-10mm HRB400 New Fused Steel 6300 0 50 370 Rebar Φ12-14mm HRB400 Tong Steel 5950 0 70 70 Rebar Φ16-25mm HRB400 Steel 5950 0 100 150 Hot rolled coil 2.0*1250*C Q235 Angang 6210 0 50 80 Hot rolled coil 2.3*1250*CQ 235 Angang 6110 0 50 80 Hot rolled coil 2.75*1250*C Q235 Angang 6030 0 50 100 Hot rolled coil 3.0*1250*C Q235 Angang 5980 0 50 150 Hot rolled coil 4.0*1250*C Q235 Angang 5830 0 50 80 Hot rolled Roll 4.75*1250*C Q235 Angang 5830 0 50 80 Hot Roll 5.5*1250*C Q235 Angang 5830 0 50 80 Cold Rolled Plate 1.0*1000*2000mm Q195 Ben Steel 7130 0 30 330 Cold Rolled Plate 1.5*1250*2500mm Q195 Bengang 7030 0 30 330 Cold rolled steel plate 2.0*1250*2500mm Q195 Angang 7030 0 30 330 Cold rolled plate 3.0*1250*2500mm Q195 Angang 7230 0 30 380 Medium plate 8mm Q235 Steel 7250 0 0250 Medium plate 8mm Q235 Jinan Steel 7250 0 0 250 Puzhong Board 10mm Q235 Sky Steel 6740 0 0 50 Puzhong Board 10mm Q235 Angang 6740 0 0 50 Puzhong Board 14-20mm Q235 Jigang 6520 0 0 20 Puzhong Board 14-20mm Q235 Tang Gang 6520 0 0 20 Low Alloy Plate 14-20mm Q345 Steel Gang 6720 0 0 220 Galvanized Roll 0.5mm*1000*C SGCC Hengtong 7450 0 250 500 Galvanized Roll 1.5mm*1000*C SGCC Bengang 7400 0 300 650 Galvanized Roll 1.0mm*1000*C ST02Z Benson Steel 7400 0 300 550 Channel Steel 16# Q235 Acheng 5450 0 0 170 Channel Steel 8# Q235 Steel 5610 0 0 210 Steel 40*4m Q235 Steel 5610 0 0 210 Steel 50*5mm Q235 Tonggang 5530 0 0 180 Angle Steel 100*10mm Q235 Tong Steel 5620 0 0 220
Weld Neck Flange
Welding Neck Flanges are easy to recognize at the long tapered hub, that goes gradually over to the wall thickness from a pipe or fitting.
The long tapered hub provides an important reinforcement for use in several applications involving high pressure, sub-zero and / or elevated temperatures. The smooth transition from flange thickness to pipe or fitting wall thickness effected by the taper is extremely beneficial, under conditions of repeated bending, caused by line expansion or other variable forces.
These flanges are bored to match the inside diameter of the mating pipe or fitting so there will be no restriction of product flow. This prevents turbulence at the joint and reduces erosion. They also provide excellent stress distribution through the tapered hub and are easily radiographed for flaw detection.
This flange type will be welded to a pipe or fitting with a single full penetration, V weld (Buttweld).
Steel Pipe Welding Neck Flange,Rigid Butt Welding Flange,Welding Neck Flange For Pipe,Carbon Steel Flange Customization
Fuyuan Marine Accessories Co., Ltd , https://www.fuyuanmarineparts.com
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