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Factory Spot 1.6mm Black Wire binding Iron Wire Binding Special Fine Iron Wire Black Annealing Iron Wire 16 #16#

工厂现货1.6mm黑铁丝绑扎铁线捆扎专用细铁丝黑退火铁丝16号16#

  • EXW Price: Min. order:
    ¥3500.0
    ≥20/ton
  • 20 ton
  • Exchage Rate 1 CNY ≈ 0.1416 USD
  • Item No. BWG16
  • Stock num 200 ton
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  • Description

工厂直销 现货充足 16 黑退火铁丝 绑扎钢筋用扎线 工地建筑捆绑丝

材质:优质低碳钢丝Q195

表面处理技术:退火。即将金属加热到一定温度,保持足够时间,随后在炉中或埋入炉中或导热性较差的介质中,使其缓慢冷却已获得接近平衡状态的稳定的组织的一种金属热处理工艺。

品牌:宏华

颜色:黑色

线径(尺寸):1.6mm

型号:BWG16

每卷重量:25kg/卷,50kg/卷,或按客户要求包装

包装:内塑外麻,内塑外编,纸箱,托盘

抗拉强度:

黑退火铁丝的抗拉强度为295-500MPa

丝径越大,抗拉强度越小。

用途:用于建筑施工,矿山,化工,焊网,焊衣架,再加工等。退火后铁丝变软,柔韧度增加,做建筑绑丝、绑扎钢筋效果更佳。

退火的作用

(1)降低钢的硬度,提高塑性,以利于切削加工及冷变形加工。

(2)消除钢中的残余内应力,以防止变形和开裂。

(3)细化结晶组织,均匀钢的组织和成分,改善钢的性能或为以后的热处理做准备。

Update time:20220518195942


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