->

                                                                                Cangzhou Spiral Steel Pipes Group Co.,Ltd.

                                                                              1. Current location-Return Home > Spiral steel pipe >
                                                                                q345b Spiral steel pipe
                                                                                Release date:2016-11-07

                                                                                q345bSpiral steel pipe  大口徑Q345BSpiral steel pipe

                                                                                Spiral steel pipe large diameter                                                              Q345B spiral steel pipe
                                                                                Q345b Spiral Pipe Specifications Price List
                                                                                q345b Spiral steel pipe name q345bSpiral steel pipe size (diameter * wall thickness) q345b Spiral steel pipe name q345bSpiral steel pipe size (diameter * wall thickness)
                                                                                219Spiral steel pipe 219*6 219*7 219*8 273Spiral steel pipe 273*6 273*7 273*8
                                                                                325Spiral steel pipe 325*6 325*7 325*8 325*9 325*10 426Spiral steel pipe 426*6 426*7 426*8 426*9 426*10 426*11 426*12
                                                                                630Spiral steel pipe 630*6 630*7 630*8 630*9 630*10 630*12 630*14 630*16 720Spiral steel pipe 720*6 720*7 720*8 720*9 720*10 720*12 720*14 720*16
                                                                                820Spiral steel pipe 820*6 820*7 820*8 820*9 820*10 820*12 820*14 820*16 920Spiral steel pipe 920*6 920*7 920*8 920*9 920*10 920*12 920*14 920*16
                                                                                1020Spiral steel pipe 1020*10 1020*12 1020*14 1020*16 1020*18 1020*20 1120Spiral steel pipe 1120*10 1120*12 1120*14 1120*16 1120*18 1120*20
                                                                                1220Spiral steel pipe 1220*10 1220*12 1220*14 1220*16 1220*18 1220*20 1420Spiral steel pipe 1420*10 1420*12 1420*14 1420*16 1420*18 1420*20
                                                                                1620Spiral steel pipe 1620*10 1620*12 1620*14 1620*16 1620*18 1620*20 1820Spiral steel pipe 1820*10 1820*12 1820*14 1820*16 1820*18 1820*20
                                                                                2020Spiral steel pipe 2020*10 2020*12 2020*14 2020*16 2020*18 2020*20 2220Spiral steel pipe 2220*10 2220*12 2220*14 2220*16 2220*18 2220*20
                                                                                2420Spiral steel pipe 2420*10 2420*12 2420*14 2420*16 2420*18 2420*20 2620Spiral steel pipe 2620*10 2620*12 2620*14 2620*16 2620*18 2620*20
                                                                                2820Spiral steel pipe 2820*10 2820*12 2820*14 2820*16 2820*18 2820*20 3020Spiral steel pipe 3020*10 3020*12 3020*14 3020*16 3020*18 3020*20
                                                                                Performance of spiral
                                                                                Q represents the yield of this material, the back of the 345 refers to the yield value of this material. Q345 is a steel material. It is low-carbon alloy steel (c <0.2%), comprehensive performance, low temperature performance, cold stamping performance, welding performance and cutting performance.
                                                                                Spiral steel pipe for use q345b
                                                                                Widely used in bridges, vehicles, ships, construction, pressure vessels.
                                                                                Double - sided submer
                                                                                Three cloth four oil
                                                                                Prefabricated polyure
                                                                                L360 spiral steel pip
                                                                                API Spiral steel pipe
                                                                                Cement mortar anti -
                                                                                l290 Spiral steel pip
                                                                                q345b Spiral steel pi
                                                                                19禁无遮挡啪啪无码网站_中文亚洲无线码欧美_免费特黄一区二区三区视频_亚洲男人第一无码av网站