热镀锌钢卷质量证明书 - Quality Certificate for Hot-Dip Galvanized Steel Coil

产品基本信息 / Product Basic Information

执行标准 / Executive Standard Q/HG 007-2020

产品名称 / Product Name 热镀锌钢卷 / Hot-Dip Galvanized Steel Coil

绿钢等级 / Low-Carbon Emission Steel Grade -

批号 / Batch No. HR2501**5301

钢种等级 / Steel Grade SGC340 FA

炉号 / Heat No. 50E**046

规格 / Dimensions 2.05x1250x C (mm)

数量 / Quantity 1 件 / piece

重量 / Weight 11.530 吨 / t

生产时间 / Production Date 2025年08月10日 / 2025-08-10

力学性能 / Mechanical Properties

屈服强度 / Yield Strength 317 Mpa

抗拉强度 / Tensile Strength 431 Mpa

断后伸长率 / Elongation 38.0%

试验方向 / Test Direction 纵向 / Longitudinal

镀层信息 / Coating Information

两面镀层 / Both Sides 318 g/m²

上面镀层 / Top Side 161 g/m²

下面镀层 / Bottom Side 157 g/m²

锌层级别 / Zinc Coating Grade Z27

弯曲试验 / Bend Test 合格 / Qualified

表面结构 / Surface Structure R

表面处理 / Surface Treatment C

无质量证明书专用章无效 / Effective with quality certificate stamping.
此证明书产品经检验,符合规定标准或技术协议要求 / The certificate proved under the examination to meet the contract requirement or technical standard.
此质量证明书为电子版本,手写、改写、无印章均属无效 / The certificate is available in electronic form. Handwriting, rewriting and no stamping is invalid.
钢种和规格以本证明书为准 / The steel type, specifications are subjected to the certificate.

质量检验负责人 / Person-in-charge of Quality Examination

刘文栋 / Liu Wendong

开证员 / Operator

江静 / Jiang Jing