唐山蒸呢机价格明显上涨。今日期货震运行，尾盘支撑乏力下跌，收盘3940元跌22元。唐山钢坯午后涨10，现普碳含税出厂3660元。唐山蒸呢机市场受周日钢坯影响，开盘拉涨，奈何需求不济，现货价格高位成交乏力。目前，市场上津西大螺纹缺货严重，唐钢螺纹二棒检修，18-22mm现货资源稍显偏少，因此大螺价格较为坚 挺。据市场了解，今日蒸呢机成交普遍偏弱，唐钢代理大户成交不足200吨。期货的疲软运行加上现货价格的迅猛拉涨，下游采购谨慎，由此来看，明日唐山蒸呢机价格或将松动，刺激市场成交。
Tangshan Fangguan's price has risen significantly. Futures markets were shaking today, with weak support at the end of the day, closing at 3940 yuan, down 22 yuan. Tangshan billet rose by 10 in the afternoon, and now the general carbon tax is 3660 yuan. Affected by Sunday's billet, Tangshan Square Pipe Market opened up, but the demand was poor and the spot price was high and the transaction was weak. At present, there is a serious shortage of large threads in the market. Tangshan Iron and Steel Co., Ltd. has a slight shortage of 18-22mm spot resources, so the price of large threads is relatively strong. According to market understanding, today's square tube transactions are generally weak, Tangshan Iron and Steel Acting large household transactions less than 200 tons. The weak operation of futures and the sharp rise of spot prices make downstream purchasing prudent. From this point of view, Tangshan Fangguan will loosen prices tomorrow and stimulate market transactions.
蒸呢机价格方面：HPB300高线国义3990涨30元，河钢Φ8mm高线4950涨50 元；Φ20mm三级抗震螺纹钢唐钢3970涨50元，津西3950涨30元，东华3940涨40元；三级盘螺国义4100涨40元。
In terms of square pipe price, HPB300 high-speed line Guoyi increased 30 yuan, Hegang 8mm high-speed line 4950 yuan, Tangshan steel 3970 yuan, Jinxi 3950 yuan, Donghua 3940 yuan, and Hegang 8mm high-speed line 4950 yuan, 40 yuan.
厂家分享Q345B蒸呢机退火与正火的缺陷及补…蒸呢机①细晶粒断口、低塑性，多发生于冷加工后的Q345B蒸呢机。原因在结晶退火或正火时，加热温度偏低或保温时间短，致使冷加工么过程中的破碎晶粒未能全部再结晶造成的。补救措施为：进行?f 晶退火，或进行一次完全退火或正火处理。(1) Fine grain fracture and low plasticity occur mostly in Q345B square tube after cold wor… 无锡高效蒸呢机市场价格将暂稳观望运行厂家…蒸呢机无锡高效蒸呢机市场价格暂稳。今日上游原材料方坯、带钢价格持稳，管厂高效蒸呢机价格普稳。目前无锡地区高效蒸呢机价格暂稳，出货维持稳定较少量。从当地蒸呢机厂家了解到，冬季库存有所减少，目前无冬储计划，保持按需补库谨慎操作。整体来看，预计短期内无锡高效蒸呢机市场价格将暂稳观望运行。原料方面，今日唐山普碳150…
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