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An Ping Yan da Metal Products Factory many years firm operation and expansion, now is an industrial corporation takes design, develop, produce and sell into whole.
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PRODUCT LIST
·Galvanized Wire Series
·Large Coil Galvanized Wire ·Medium Coil Galvanized Wire
·Small Coil Galvanized Wire ·Axial Galvanized Wire
·Electro Galvanized Wire ·Hot Dipped Galvanized Wire
·Metal Wire Series
·Annealed Wire ·Straight cut wire
·Bright Iron Wire ·Loop Tie Wire
CONTACT US
Mobile:13784859000/
Tel:0318-7650222 /7650001
Fax:0318-7620333
E-mail:sales@ydwire.com
Url:www.ydwire.com
Add:Ma Jiang Industrial area
YOU SITE: ROD OFFER
退火丝
AUTHOR:  FORM:  TIMES:2012-6-30 15:42:35  点击:2459
退火丝是用低碳钢冷拔、加热、恒温、保温等工艺而成的一种软质铁丝产品。铁丝按用途不同,成分也不一样,它含有的成分有:铁,钴,镍,铜,碳,锌,还有其他元素。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。
  铁丝生产因工艺简单、应用广泛,发展较早。铁丝或钢丝(相对应的企业为“丝网企业”)是钢铁线材的再一次冷加工产品,所用材料一般选用优质低碳钢或不锈钢。通常,要经过盘元剥壳、酸洗、水洗、皂化、烘干、拉拔、退火、冷却、酸洗、水洗、上镀锌线、包装等若干程序,才能生产出制作铁丝(钢丝)的铁锭(钢锭)。
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