面向进口商、经销商与项目买家的中国钢材采购服务

锌铝合金钢卷 - 镀锌锌铝涂层冷轧钢带

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
$780 1-49 吨 基准价
$745 50-99 吨 4.5% 优惠
$730 ≥100 吨 6.4% 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$ 780.00
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

锌铝合金钢卷技术规格

属性参数描述
产品名称Zinc Aluminum Alloy Steel Coil热浸镀锌铝合金涂层钢板
涂层类型Zn-Al / Zn-Al-Mg / Galvalume55% Al-Zn(Galvalume)或 Zn-5%Al-Mg 合金
标准符合性ASTM A792, EN 10346, JIS G3321符合主要国际标准
基板钢种SGCC, DX51D, S280GD, S350GD结构级和商用级钢种
涂层重量60-275 g/m²双面涂层总质量
锌层AZ50-AZ150 / G30-G90按标准规定的涂层代号
铝含量5-55%Zn-Al 合金涂层中的 Al 含量
镁含量0-3%可选添加 Mg 以增强耐腐蚀性
抗拉强度270-550 MPa取决于基板钢种
屈服强度140-420 MPa各钢种的最低屈服强度
延伸率≥20%横向延展性
厚度范围0.12-3.0 mm可选钢卷厚度
宽度范围600-1500 mm标准钢卷宽度
卷重3-10 tons标准钢卷重量范围
表面处理Regular spangle, minimized spangle, zero spangle多种表面处理选项
耐腐蚀性3-6 times better than galvanized steel通过 Al-Zn 合金屏障保护增强
耐热性Up to 315°C适用于高温应用
应用Roofing, construction, automotive, appliances典型应用行业
认证EN 10204 3.1, ISO 9001, SGS提供质量认证
包装钢带捆扎,防水纸,木托盘标准出口包装
MOQ25 tons最小起订量

锌铝合金钢卷 - 镀锌锌铝涂层冷轧钢带

锌铝合金钢卷是一种优质耐腐蚀钢材产品,结合了锌的保护性能与铝的抗氧化性。这种先进的涂层技术为建筑、汽车和家电制造应用提供了卓越的耐久性,在这些应用中,恶劣环境下的长期性能至关重要。这些钢卷专为寻求传统镀锌钢经济高效替代方案的制造商而设计,在保持优异成形性和焊接性的同时,提供了更长的使用寿命。

什么是锌铝合金钢卷?

锌铝合金钢卷是以冷轧钢为基材,涂覆由锌(通常为43.4%-88%)、铝(5%-55%)以及硅和稀土金属等微量合金元素组成的金属层。涂层按照ASTM A792/A792M标准通过连续热浸镀工艺施加,形成冶金结合,提供屏障保护和牺牲性耐腐蚀性能。常见的涂层牌号包括ZA(锌铝)、Galvalume和Zincalume,涂层重量根据使用要求从30 g/m²到275 g/m²不等。

锌铝合金钢卷供应商

锌铝合金钢卷技术规格

标准基材包括符合 ASTM A1008 的商业质量冷轧钢,厚度范围为 0.12 mm 至 3.0 mm,宽度可达 1,850 mm。锌铝涂层成分遵循 ASTM A792 Type ZA 规范,含 55% 铝-43.4% 锌-1.6% 硅,以实现最佳耐腐蚀性能。力学性能包括结构级最小屈服强度 140 MPa,最小抗拉强度 270 MPa。可提供的表面处理包括常规锌花、小锌花和光整选项,涂层附着力满足 ASTM A1003 第 7.3 节的弯曲试验要求。

锌铝合金钢卷制造商

为什么选择我们的锌铝合金钢卷?

我们的制造工厂运营连续镀锌生产线,配备精确的涂层重量控制系统,确保 ZnAl 涂覆均匀,公差在 ±10 g/m² 以内。我们持有 ISO 9001:2015 认证,并提供完整的工厂测试证书,记录化学成分、力学性能和涂层重量验证,符合客户规格。凭借超过 500,000 公吨的年产能和战略仓库位置,我们提供具有工厂竞争力的价格,标准规格交货期为 15-25 天,定制订单(包括分条宽度和特殊硬度)为 30-40 天。

锌铝合金钢卷 中国

常见问题

最小起订量(MOQ)是多少?

我们的标准起订量(MOQ)为每个规格的现货商品25公吨。对于定制宽度、镀层重量或特殊化学成分,最低订单量增加至100公吨,以优化生产效率。我们提供灵活的付款条件,包括即期信用证(LC at sight)和电汇(TT)预付30%定金,适用于长期合作客户。

你们提供材料测试证书吗?

是的,我们每批货物均按照EN 10204 Type 3.1标准提供全面的工厂测试证书(MTC)。文件包括化学分析结果、力学性能测试数据、镀层重量测量以及表面质量检验报告。可根据客户要求安排SGS、BV或Intertek的第三方检验服务。

典型的交货时间是多久?

现有库存的标准规格在确认定金后7-10个工作日内发货。需要特定基板等级、镀层配方或宽度分条的定制订单需要20-30天的生产时间,加上到主要国际港口的15-20天海运时间。紧急需求可提供加急生产排程,交货期为10-15天,视产能情况而定。

你们能按定制尺寸裁剪吗?

我们的精密分条设备可处理20 mm至1,850 mm的卷材宽度,公差为±0.5 mm。我们根据客户规格提供切边、张力矫直和复卷服务。对于板材应用,可提供定尺剪切加工,长度可达12,000 mm,厚度范围为0.15 mm至2.5 mm,按照ASTM A1003标准保持I4公差范围内的平整度。

获取锌铝合金钢卷的竞争力报价

立即联系我们的技术销售团队,获取针对您锌铝合金钢卷需求的钢厂直供价格。我们在24小时内提供详细报价,包括材料规格、涂层选项、包装细节以及根据您的项目时间安排定制的物流方案。我们的工程支持人员协助进行材料选择、成型建议以及针对具体应用的技术指导,以确保您的制造工艺达到最佳性能。

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
William Taylor
Australia
2025-09-10
Perfect Material for Marine Environment Applications
Sourced 38 tons of Zincalume coated coils (0.9mm x 1200mm, skin-passed finish) for boat trailer manufacturing. Compared quotes from 5 suppliers and this offered best combination of price and certification. Material demonstrated excellent corrosion resistance in accelerated testing equivalent to 10+ years coastal exposure. Coating adhesion exceeded ASTM A1003 bend test requirements. SGS inspection arranged at loading port confirmed specifications. Delivered to Melbourne in 24 days. Outstanding product for marine applications.
用户
Robert Brown
United Kingdom
2025-09-28
Acceptable Quality After Resolving Width Tolerance Issue
Ordered 20 tons of zinc aluminum coil (0.7mm thickness, specified 900mm width) for conveyor housing components. Initial shipment had width variance of +3mm exceeding our ±0.5mm tolerance requirement. Supplier acknowledged issue and provided replacement coils within 15 days at no additional cost. Replacement material met specifications with proper edge trimming. Coating quality and mechanical properties were satisfactory. Communication improved after initial problem resolution.
用户
Ahmed Al-Hassan
UAE
2025-10-15
Premium Coating Quality for Desert Climate
Procured 25 tons of ZA coated steel (1.0mm x 1500mm, AZ185 heavy coating) for outdoor storage tank fabrication in harsh desert conditions. Supplier provided salt spray test reports showing 2000+ hours corrosion resistance. Coating contained 1.58% silicon for enhanced protection. Material certificates documented mechanical properties exceeding minimum 270 MPa tensile strength. Delivered to Jebel Ali port in 20 days. Excellent technical documentation and responsive after-sales support.
用户
Carlos Silva
Brazil
2025-11-02
Solid Quality Galvalume for Roofing Panels
Imported 32 tons of zinc-aluminum coil (0.45mm thickness, 1220mm width, regular spangle) for corrugated roofing production. Material met ASTM A792 specifications with coating weight at 145 g/m². Surface finish suitable for painting applications. Delivery took 38 days including customs clearance. Packaging was adequate though one coil had minor edge damage during transit. Competitive pricing made it worthwhile despite longer lead time from Asia.
用户
Wei Chen
Singapore
2025-11-20
Reliable ZA Steel Supplier for Repeat Orders
This is our 4th purchase totaling 180 tons over 8 months. Latest order was 50 tons of AZ100 coated coils (0.5mm x 1000mm) for appliance manufacturing clients. Consistent quality across all batches with carbon content below 0.08% and yield strength averaging 165 MPa. Supplier maintains stock inventory allowing 10-day delivery to Singapore port. Payment terms improved to 30% deposit after establishing relationship. Highly recommended for volume buyers.
用户
Hans Mueller
Germany
2025-12-08
Good Value ZnAl Coils for Industrial Use
Ordered 42 tons of zinc-aluminum coated steel (0.6mm thickness, custom slit to 850mm width) for ventilation equipment. Pricing was competitive compared to European mills. Coating adhesion passed our internal bend testing. Minor edge burrs on two coils required additional deburring but supplier offered 3% discount compensation. Overall good quality-to-price ratio for non-critical applications. Would order again for similar projects.
用户
James Wilson
United Kingdom
2025-12-23
Outstanding Service and Technical Support
Purchased 35 tons of Galvalume coil (1.2mm x 1500mm, minimized spangle finish) for HVAC ductwork manufacturing. Sales team responded within 6 hours with detailed quotations including three coating weight options. Technical staff provided forming recommendations and bend radius calculations. Material arrived with complete EN 10204 Type 3.1 certificates. Lead time was 22 days as promised. Professional communication throughout.
用户
Michael Torres
United States
2026-01-07
Excellent ZA Coated Steel for Coastal Construction
Ordered 28 tons of zinc aluminum alloy coil (0.8mm thickness, 1250mm width, AZ150 coating) for our beachfront warehouse project. Mill test certificates confirmed 55% Al-43.4% Zn composition per ASTM A792. Coating weight measured 152 g/m² with excellent uniformity. Material showed superior formability during roll forming with zero cracking. Delivered in 18 days to Houston port. Already planning next order for roofing panels.

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
$780 1-49 吨 基准价
$745 50-99 吨 4.5% 优惠
$730 ≥100 吨 6.4% 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$ 780.00
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

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