近期廊坊方管价格还将继续持稳市场成交稍显弱廊坊方管市场价格继续持稳。近期廊坊方管市场价格大体持稳，当然也有低价去库存者，从方管厂家处了解，节前部分下游和终端有备货需求，整体成交还不错，大户一天能出700-800吨。 不过今日市场成交稍显弱，期螺震…

武汉方管市场价格均上调。今日市场成交较为惨淡，观望心态较重，盘中武汉地区各商户受钢坯、期螺的重拉涨提振，也影响市场价格也逐步上调，需求也受此刺激有小幅跟进，个别 出货尚可，实际成交有一定优惠力度，商家回笼资金意识较强，午后钢坯稳，现普碳方坯含税出厂3580，较昨日涨20元，期螺持红一路高涨，市场上调价格意 识较强，心态暂乐观，因此，预计明日武汉方管市场价格稳或窄幅调整。

The market price of Wuhan Fangguan has been raised. Today's market turnover is rather bleak and wait-and-see mentality is heavy. Businessmen in Wuhan area in Panzhong are boosted by the pull-up of billets and snails, which also affects the gradual increase of market prices. Demand is also stimulated by this, with a small follow-up. Individual shipments are still acceptable. Actual transactions have a certain degree of preferential strength. Businessmen have a strong sense of returning funds, billets are stable in the afternoon, and carbon billets are now manufactured with a tax of 3580, which is more than yesterday's. With a daily increase of 20 yuan, futures snail has been booming all the way, and the market has a strong sense of price adjustment and a temporary optimistic attitude. Therefore, it is expected that Wuhan Fangguan will adjust its market price steadily or narrowly tomorrow. 价格方面：武汉方管市场鄂钢产Φ8-10mm高线市场价格为4310元；鄂钢产 Φ18-22螺纹市场价格为4100元；萍钢产Φ18-22螺纹市场价格为4030元；武钢产Φ18-22螺纹市场价格为4060元；鄂钢产 Φ8-10mm盘螺市场价格为4370元，均涨40元。

Price: Wuhan Square Pipe Market, Egang 8-10mm high-speed wire market price is 4310 yuan; Egang 18-22 thread market price is 4100 yuan; Pinggang 18-22 thread market price is 4030 yuan; Wuhan Steel 18-22 thread market price is 4060 yuan; Egang 8-10mm disc screw market price is 430 yuan, rising 40 yuan.

　　分析方管表面缺陷的五种检测方法方管表面缺陷的检测方法，主要有以下五种：一电涡流检测.电涡流检测有多种形式，常用的有常规涡流检测、远场涡流检测、多频涡流检测和脉冲涡流检测等，利用电涡流传感器对金属进行感应，方管表面不同缺陷类型和形状将…