鋅鋼護(hù)欄的特性：1、鋅鋼基材是采用熱浸鋅鋼帶制成各種規(guī)格的鍍鋅鋼，使用高端的高頻焊接技術(shù)，焊接平整、堅(jiān)固。2、鋅鋼鍍鋅管的管材表面含鋅量達(dá)到60-80mm/㎡,在常溫下可以5-8年不生銹。3、鋅鋼產(chǎn)品是把鍍鋅管再次深加工。鋅鋼護(hù)欄工藝流程：機(jī)械加工-化學(xué)處理（去油-去灰-磷化-鈍化）-靜電噴涂（固化（270°高溫固化）經(jīng)過多道工藝處理后更可達(dá)到20年不生銹4、鋅鋼產(chǎn)品大的特點(diǎn)是無焊接，鋅鋼研發(fā)的配件與管材結(jié)合，達(dá)到美觀、牢固而適用，符合美國(guó)柵欄協(xié)會(huì)標(biāo)準(zhǔn)。5、產(chǎn)品表面采用粉末噴涂。其產(chǎn)品造型美觀，顏色可自由搭配，色勝彩虹，無焊接穿插組合，有防護(hù)功能，自潔環(huán)保Characteristics of zinc steel guardrail: 1. Zinc steel base material is galvanized steel of various specifications made of hot-dip galvanized steel strip. It uses high-end high-frequency welding technology, and the welding is flat and firm. 2. The zinc content on the pipe surface of zinc steel galvanized pipe reaches 60-80mm / ㎡, and it can not rust for 5-8 years at room temperature. 3. Zinc steel products are the further processing of galvanized pipes. Process flow of zinc steel guardrail: Machining - chemical treatment (degreasing - ash removal - phosphating - passivation) - electrostatic spraying (curing (270 ° high temperature curing) after multiple process treatments, it can achieve 20 years of non rusting. 4. Zinc steel products are characterized by no welding, and the accessories developed by zinc steel are combined with pipe materials to achieve beauty, firmness and applicability, in line with the standards of American fence Association. 5. The product surface is sprayed with powder. The product has beautiful appearance, free color matching, color is better than rainbow, no welding combination, protective function, self-cleaning and environmental protection

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