镀锌彩钢板的材质标准和化学要求

天物彩板专注彩板行业16年——详细镀锌彩钢板的材质标准_山西镀锌彩钢板厂家请拨打网站上方电话咨询

接触剂材料标准
1范围：
本标准规定了热浸镀锌干燥过程中使用的接触剂氯化锌+氯化铵（2或3种盐类化合物）。材料的供应商或制造商应满足本标准的以下要求：
2工艺要求
2.1性状：无色或淡黄色晶体。
2.2等级：有两个等级可供选择：
2.2.1标准
2.2.2标准胶带润湿剂
三。证书
交货时有符合标准的证明。
锌铝合金材料标准
1范围
本标准规定了热镀锌时在锌浴中加入的锌铝锭。材料的供应商或制造商应满足本标准的以下要求。
2工艺要求2.1化学成分
0.002.0.001%铜=0.002%0.001%铅=0.002%0.001%铅=0.002%0.001%铅=最大
2.2重量：约9.5-10kg。
三。证书
交货时必须有符合标准的证书。
铅锌合金材料标准
1范围
说明：热浸镀锌钢锭（镀锌板）符合ASTM b-6-95的要求。品位：原西方标准中铅含量约为1%。
2工艺要求
2.1化学成分：铅：0.5-1.4，Fe<0.05，CD<0.01，Cu<0.002，Sn<0.001，Al<0.005
2.2重量：约25kg。

Material standard of contact agent

1. Scope:
The standard specifies the contact agent zinc chloride + ammonium chloride (2 or 3 salt compounds) used in the drying process of hot dip galvanizing. The supplier or manufacturer of the material shall meet the following requirements of this standard:
2. Process requirements
2.1 Description: colorless or yellowish crystal.
2.2 grade: there are two grades to choose from:
2.2.1 standards
2.2.2 standard tape wetting agent
3. Certificate
There mst be a certificate of compliance with the standard at the time of delivery.
Material standard of zinc aluminum alloy
1. Scope
The standard specifies the zinc aluminum ingot added to the zinc bath during hot galvanizing. The supplier or manufacturer of the material shall meet the following requirements of this standard.
2. Process requirements 2.1 chemical composition
Al = 4.5-5.0% Cu = 0.001% Mg = 0.002% PB = 0.003% Fe = 0.003% CD = 0.002% sh = 0.002% max
2.2 weight: about 9.5-10kg.
3. Certificate
There must be a certificate of compliance with the standard at the time of delivery.
Material standard of zinc lead alloy
1. Scope
Description: hot dip galvanized zinc ingot (zinc plate) meets the requirements of ASTM b-6-95. Grade: the original western standard contains about 1% lead.
2. Process requirements
2.1 chemical composition: lead: 0.5-1.4, Fe < 0.05, CD < 0.01, Cu < 0.002, Sn < 0.001, Al < 0.005
2.2 weight: About 25kg.