面向进口商、经销商与项目买家的中国钢材采购服务

彩涂镀锌钢卷制造商 - ISO认证供应商

天津太钢国际贸易有限公司
已认证 定制生产厂家 · 5 年 · 中国 China
可定制 超低价
$675 1-49 吨 基准价
$645 50-99 吨 4.4% 优惠
$630 ≥100 吨 6.7% 优惠
价格有效期:随行就市

供应商定制能力

  • 来图定制
  • 来样定制
  • 全流程定制
数量

最小起订量: 1 吨

运费合计:面议

商品小计 US$ 675.00
分享:
发起订单请求
付款与交货
交期:
随报价一并确认
包装:
标准出口包装
样品:
可按需提供

产品详情

预涂镀锌钢卷技术规格

属性参数描述
产品名称Prepainted Galvanized Steel Coil (PPGI)带有机涂层的彩色涂层镀锌钢
基材Hot-dip galvanized steel (HDGI) / Galvalume镀锌或铝锌涂层基板
标准符合性ASTM A755, EN 10169, JIS G3312符合国际质量标准
基板厚度0.12 - 1.5 mm可提供的基材厚度范围
锌层重量40 - 275 g/m²镀锌层防护等级
涂层类型Polyester (PE), Silicon Modified Polyester (SMP), PVDF多种有机涂层选择
正面涂层厚度15 - 25 μm标准漆膜厚度
背面涂层厚度5 - 10 μm背面保护涂层
卷宽600 - 1500 mm可提供标准及定制宽度
卷内径508 mm / 610 mm内径选项
卷重3 - 8 tons标准卷重范围
颜色选项RAL / Pantone color chart可提供定制配色
表面处理Smooth, Matte, Wrinkle, Embossed多种纹理选择
抗拉强度≥270 MPa按标准规定的最小抗拉强度
屈服强度≥140 MPa最小屈服强度
延伸率≥20%成形加工用延展性
应用Roofing, wall cladding, appliances, construction典型工业应用
认证ISO 9001, EN 10204 3.1, SGS提供的质量认证
包装防水纸、钢带、木托盘标准出口包装
MOQ25 吨每种规格的最小起订量

彩涂镀锌钢卷制造商 - ISO认证供应商

彩涂镀锌钢卷制造商将先进的涂装技术与耐腐蚀基材相结合,为建筑、家电和工业应用提供彩色涂层金属解决方案。这些在工厂涂覆于镀锌保护钢上的有机涂层,为全球市场的建筑板材、屋面系统和消费品制造提供了卓越的耐久性、美观多样性和高性价比性能。

彩涂镀锌钢卷制造商供应商

什么是彩涂镀锌钢卷?

彩涂镀锌钢卷是一种连续涂覆的金属产品,其中镀锌钢基材通过卷材涂装工艺获得工厂涂覆的有机涂层。制造顺序包括化学预处理、底漆涂覆、面漆精整和热固化,使每面涂层厚度达到15至27微米,满足ASTM A755/A755M对附着力和柔韧性能的标准。

彩涂镀锌钢卷技术规格

我们的彩涂镀锌钢卷制造能力涵盖基材厚度0.18mm至1.2mm,镀层质量选项在Z60至Z275之间(180-275 g/m²锌),以及最大1,250mm的卷材宽度。彩色涂装系统包括聚酯(PE)、硅改性聚酯(SMP)、聚偏二氟乙烯(PVDF)和塑溶胶配方,每种均按照EN 10169要求针对特定环境暴露等级进行设计。

制造工艺与质量控制

彩涂镀锌钢卷生产线将连续镀锌与在线涂装应用集成在一起,实现每分钟100米的加工速度。化学预处理采用无铬转化涂层,以确保最佳的油漆附着力,而精密辊涂涂布器在钢卷宽度范围内将膜厚均匀控制在±2微米公差内。

基材准备标准

基材金属选择遵循ASTM A653/A653M结构质量(SS)和拉延质量(DQ)等级规范,碳含量限制在最高0.15%以保持成形性。表面准备通过平整轧制达到0.8-1.6微米之间的Ra粗糙度值,为涂层系统创造机械锚固。

Prepainted galvanized steel coil manufacturer China

涂层系统架构

多层涂层架构包括干膜厚度为5-7微米的底漆层、15-25微米的面漆层,以及可选的7-10微米背面涂层。固化过程中的峰值金属温度对于聚酯系统达到232°C,对于PVDF配方达到260°C,确保按照涂料供应商规格实现完全交联。

为什么选择我们的彩涂镀锌钢卷制造

我们通过ISO 9001:2015认证的制造工厂维持严格的质量协议,包括在线涂层厚度测量、60度几何角度光泽度监测,以及在ΔE<1.0公差内的自动颜色匹配。第三方测试验证铅笔硬度≥H、标准等级的T弯柔韧性至0T,以及按照ASTM B117方法超过1,000小时的耐盐雾性能。

技术支持和定制

工程支持包括针对面板设计的有限元分析、基于 ISO 12944 中 C3-C5 腐蚀性类别的涂层体系选择指导,以及匹配 RAL、Pantone 或客户提供标准的定制颜色开发。量产前打样确保在全面投产承诺之前验证涂层性能。

常见问题

最小起订量(MOQ)是多少?

标准最小起订量为每种颜色和涂层规格 25 公吨,并可灵活安排混装集装箱装载多种 SKU。新应用的试订单可以 10 吨承接,并需支付适用的涂层生产线切换程序设置费用。

你们提供材质测试证书吗?

每批货物均附有全面的工厂测试证书,记录依据 EN 10204 3.1 标准的基材化学成分、涂层厚度测量值、L*a*b* 值形式的颜色坐标,以及包括来自代表性卷材样品的抗拉强度和延伸率数据在内的机械性能验证。

彩涂镀锌钢卷制造商批发

典型交货时间是多少?

标准交货周期为自采购订单确认起 25 至 35 天,涵盖基材采购、涂层生产线排程、质量检验和出口文件准备。对于已有规格,可安排加急生产,交货期为 15 天,但需视生产能力情况而定,并需支付加急排程费用。

你们可以按定制尺寸裁切吗?

增值加工服务包括:精度分条,宽度范围从 20mm 到 1,250mm,边缘质量达到 A 级标准;定尺剪切加工,适用于长度达 6,000mm 的板材;以及复杂几何形状的冲坯加工。所有切割操作均通过专为预涂材料设计的专用刀具保持涂层完整性,不出现边缘分层。

获取彩涂镀锌钢卷制造商的竞争性报价

请提供您的规格要求,包括基板等级、涂层重量、颜色要求、厚度范围、宽度尺寸和年用量预测,以获取详细报价。我们的技术销售团队将在 24 小时内回复,提供钢厂直供价格、涂层系统建议以及根据您的制造需求和交货计划量身定制的物流解决方案。

评分与评价

4.5
基于 8 条评价
5 5
4 2
3 1
2 0
1 0
用户
David Wong
Singapore
2025-09-03
Perfect Consistency Across Multiple Container Orders
Regular supplier for our rolling shutter door production - completed sixth order of 35 tons each. Material specification: 0.55mm thickness, 1100mm width, custom color matching our brand standard. Coating mass Z150 provides optimal corrosion protection for tropical climate. Processing speed capability of 100 meters per minute ensures consistent quality. Every shipment includes coating thickness measurements showing ±1.8 micrometers tolerance. Their quality protocol with inline monitoring eliminates batch variation issues we experienced with previous suppliers. Lead time consistently 27-29 days.
用户
Carlos Mendes
Brazil
2025-09-25
Acceptable Quality After Initial Color Correction
Purchased 15 tons of 0.48mm prepainted coil for electrical enclosure manufacturing. Initial shipment had color deviation ΔE 2.1 from approved sample (RAL 7035). Supplier quickly arranged replacement coils within 18 days matching ΔE
用户
Robert Thompson
United Kingdom
2025-10-18
Reliable Standard Grade for General Building Use
Ordered 20 tons of 0.5mm prepainted coil with basic polyester coating, Z120 galvanizing for internal partition systems. Material met ASTM A653 structural quality specifications. Coating thickness averaged 18 micrometers, adequate for C3 indoor environment per ISO 12944. Setup time for our 10-ton trial order was reasonable. Price point 8% below premium European brands. Backing coat at 8 micrometers prevented handling marks during fabrication. Would prefer slightly higher gloss uniformity, but overall solid performance for cost-conscious projects.
用户
Ahmed Al-Mansouri
UAE
2025-11-06
Superior Heat Reflective Coating for Desert Climate
Sourced 28 tons of 0.6mm prepainted galvanized coil with special heat-reflective polyester coating for warehouse roofing in UAE. Coating formulation achieved 232°C peak metal temperature curing. Surface roughness Ra 1.2 micrometers provided excellent mechanical anchoring. Compared quotes from 5 Middle East suppliers - best combination of technical specification and pricing. Material arrived in 26 days with complete mill test certificates showing tensile strength 320 MPa. Coating maintained gloss retention after our accelerated weathering tests.
用户
William Chen
Australia
2025-11-28
Premium Quality Z275 Coating for Offshore Containers
Ordered 42 tons of heavy-duty prepainted coil with Z275 galvanizing (275g/m² zinc) and 27-micrometer PVDF topcoat for shipping container refurbishment project. Substrate was SS grade with 0.12% carbon, excellent for structural applications. Coating system withstood 2000+ hours salt spray per ASTM B117 methodology. Color matching to Pantone 7545C was precise with L*a*b* coordinates documented. Cut-to-length service provided 3000mm sheets with A-grade edge quality. Delivery took 31 days to Sydney port with professional export documentation.
用户
Hans Schneider
Germany
2025-12-13
Good Value Polyester Coating for Appliance Manufacturing
Purchased 25 tons of 0.45mm prepainted galvanized steel with standard polyester coating for white goods production. Material met DQ grade formability requirements with elongation at 38%. Coating adhesion passed our internal cross-hatch tests. Price was competitive compared to European mills, approximately 12% lower. Minor gloss variation between coil ends (62 vs 58 units at 60-degree), but within acceptable EN 10169 tolerance. Slitting service to 850mm width maintained edge quality without delamination.
用户
James Richardson
United Kingdom
2026-01-01
Outstanding Technical Support for Custom Panel Design
Required 18 tons of 0.7mm prepainted coil with silicon-modified polyester coating for agricultural building cladding. Engineering team provided FEA analysis for our 8-meter span panels and recommended optimal coating thickness. Pre-production samples passed our T-bend 1T flexibility test and pencil hardness H verification. Technical documentation included substrate chemical composition showing 0.08% carbon content. Their coating system selection guidance based on ISO 12944 C4 classification was invaluable. This is our fourth order this year.
用户
Michael Torres
United States
2026-01-15
Excellent PVDF Coating Performance for Coastal Buildings
Ordered 32 tons of prepainted galvanized coil with PVDF coating system, 0.5mm thickness, 1220mm width, RAL 5015 color for our beachfront commercial project. Material certificates confirmed Z180 coating mass and 23-micrometer topcoat thickness per ASTM A755 standards. Salt spray test results exceeded 1500 hours with no visible corrosion. Color consistency was remarkable with ΔE

了解供应商

天津太钢国际贸易有限公司

入驻 Sinoali.com 5 年

所在地:China

可定制 超低价
$675 1-49 吨 基准价
$645 50-99 吨 4.4% 优惠
$630 ≥100 吨 6.7% 优惠
价格有效期:随行就市

供应商定制能力

  • 来图定制
  • 来样定制
  • 全流程定制
数量

最小起订量: 1 吨

运费合计:面议

商品小计 US$ 675.00
分享:
发起订单请求
付款与交货
交期:
随报价一并确认
包装:
标准出口包装
样品:
可按需提供

店铺推荐

更多产品 
 发送询价
邮件
邮件
[email protected]
复制邮箱
电话
电话
+86 133 7058 6666
复制号码