Black Iron Wire Annealing Wire Burning Wire

黑铁丝退火丝火烧丝

EXW Price: Min. order:

USD $12.82
≥200/pcs

200 pcs

Weight 45.0 kg/pcs
Stock num 89752 pcs

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Supplier

雷德隆金属丝网厂

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Description

黑铁丝是将炽热的金属坯轧成6.5mm粗的钢条也就是盘条，再将其放入拉丝装置内拉成不同直径的线，并逐步缩小拉丝盘的孔径，进行冷却、退火、涂镀等加工工艺制成各种不同规格的铁丝。它含有的成分有：铁，钴，镍，铜，碳，锌，还有其他元素。黑铁丝特点：具有良好的弹性和柔韧性,可以在退火过程中控制它的软硬程度，由优质铁丝制成，主要用于建筑行业作捆绑丝及绑线。丝号主要有5#-38#(丝经0.17-4.5mm)