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镀锌铝钢卷 - 用于建筑与制造的耐腐蚀金属卷

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
$925 1-49 吨 基准价
$885 50-99 吨 4.3% 优惠
$865 ≥100 吨 6.5% 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$ 925.00
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

镀锌铝钢卷技术规格

属性参数描述
产品名称Galvanized Aluminum Steel Coil具有铝锌合金镀层的钢卷,用于增强耐腐蚀性
镀层类型Galvalume (Al-Zn) / Galfan (Zn-Al)铝锌或锌铝合金镀层
镀层成分55% Al, 43.4% Zn, 1.6% Si(典型)符合 ASTM A792 的标准 Galvalume 成分
基材SGCC, DX51D, S350GD, ASTM A653冷轧或热浸镀锌钢基板
标准符合性ASTM A792, EN 10346, JIS G3321符合国际镀层标准
镀层重量30-275 g/m²(双面)提供 AZ30 至 AZ275 镀层等级
厚度范围0.12 - 4.0 mm适用于各种应用的可用厚度选项
宽度范围600 - 1500 mm标准卷宽,可提供定制尺寸
卷重3 - 10 tons标准卷重范围
抗拉强度270 - 550 MPa因基材等级和镀层而异
屈服强度≥140 MPa(SGCC 等级)符合基材标准的最低屈服强度
延伸率≥20%标准标距长度下的延展性
表面处理Regular spangle, minimized spangle, zero spangle多种表面处理选项
颜色选项Natural silver, pre-painted (RAL colors)可提供标准和定制颜色涂层
耐腐蚀性2-6 times better than galvanized steel在恶劣环境中提供卓越保护
耐热性可连续使用至 315°C在高温下保持涂层完整性
应用屋面、建筑、汽车、家电典型应用行业
认证EN 10204 3.1、ISO 9001、SGS提供的质量认证
包装防水纸、钢带、木托盘标准出口包装,带保护性包裹
MOQ25 吨每规格的最小起订量

镀锌铝钢卷 - 用于建筑与制造的耐腐蚀金属卷

镀铝锌钢卷是一种优质金属产品,结合了钢的结构完整性与铝锌涂层卓越的耐腐蚀性。这种工程材料广泛应用于建筑、汽车制造、HVAC系统和工业设备中,在这些领域,抵抗环境侵蚀的耐久性至关重要。这些钢卷专为寻求具有延长使用寿命且经济高效解决方案的制造商、承包商和加工商而设计,在室内和室外应用中均能提供卓越性能,同时保持复杂加工工艺所需的最佳成形性。

镀铝锌钢卷供应商

什么是镀铝锌钢卷?

镀铝锌钢卷是一种复合金属产品,以钢为基材,通过连续热浸镀工艺在其表面冶金结合一层铝锌合金镀层。镀层通常由55%铝、43.4%锌和1.6%硅组成,形成协同屏障,将铝的抗氧化性与锌的牺牲阳极保护特性相结合,根据ASTM A792/A792M标准,其耐腐蚀性可达传统镀锌钢的四倍。

镀铝锌钢卷技术规格

我们的镀铝锌钢卷符合ASTM A792/A792M-17和EN 10346:2015标准,基材等级涵盖商业质量(CQ)至高强度低合金(HSLA),屈服强度从230 MPa至550 MPa。标准镀层牌号包括AZ50(总镀层质量150 g/m²)和AZ55(165 g/m²),钢卷宽度从600mm至1,500mm,厚度公差为±0.02mm(依据EN 10143),表面处理包括常规锌花、小锌花和光整处理选项,以增强涂漆附着力。

为什么选择我们的镀锌铝钢卷

我们的生产工厂运营连续镀锌生产线,配备先进的喷射冷却系统,确保镀层分布均匀,整个钢卷宽度上的厚度偏差小于5%。我们维持ISO 9001:2015认证的质量控制协议,并配备实时镀层重量监控,表面缺陷率低于0.3%。凭借钢厂直销定价结构和多个区域配送中心的库存,我们提供具有工厂竞争力的价格,同时确保标准规格的交货期为15-25天,定制订单(包括特殊化学成分或力学性能)的交货期为30-40天。

常见问题解答

最小起订量(MOQ)是多少?

我们的标准最小起订量为每种规格25公吨,但对于评估材料性能的新客户,我们可以接受10吨的较小试订单。同一镀层牌号下不同厚度或宽度的混合拼柜装运可予安排,但每种单独规格的最低数量为5吨,以保持生产效率。

你们提供材质证明书吗?

是的,我们随每批货物提供EN 10204 Type 3.1工厂测试证书,记录炉次分析的化学成分、按ASTM E8测定的屈服强度和抗拉强度等力学性能、按ASTM A90进行的镀层重量验证以及弯曲试验结果。可根据客户要求安排SGS、Bureau Veritas或Intertek的额外第三方检验,相关费用由客户承担。

镀锌铝钢卷批发

典型的交货时间是多少?

现有库存的标准规格产品在付款确认后 7-10 个工作日内发货。需要特定基板等级或镀层重量的定制订单,数量不超过 100 吨时生产周期为 25-30 天,另需 10-15 天的海运时间运往主要国际港口。对于 5 吨以下的紧急小批量需求,可提供空运快递选项。

能否按定制尺寸裁切?

我们的加工中心提供定制宽度的纵剪服务,公差为 ±1mm,边缘毛刺高度低于 20 微米,符合 EN 10131 标准。定尺剪切加工适用于长度从 1,000mm 到 6,000mm 的板材,每米垂直度公差为 ±2mm。定制加工有最低数量要求:纵剪操作 5 吨,定尺剪切服务 3 吨,加工交货期额外增加 5-7 天。

Galvanized aluminum steel coil China

获取镀铝锌钢卷的竞争力报价

立即提供您的所需规格,包括基板等级、镀层牌号、尺寸、数量和交货目的地,即可获取详细报价。我们的技术销售团队将在 4 个工作小时内回复,提供包含材料成本、加工费、包装和物流选项的综合定价。对于需要多次发货的持续项目,我们提供基于数量的定价协议和寄售库存计划,以优化您的供应链成本,同时确保材料供应与您的生产计划保持一致。

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
Chris Martin
Canada
2025-09-12
Perfect Material for Cold Climate Roofing
We purchased 35 tons of 0.7mm galvanized aluminum steel coil (1220mm width, minimized spangle) for our metal roofing profile production serving Alberta market. Temperature performance testing showed no coating brittleness down to -40°C. Tensile strength averaged 310 MPa across all test samples. Cut-to-length service delivered 3000mm sheets with squareness tolerance under ±1.5mm per meter. Volume pricing agreement saved us 12% compared to spot pricing. This is our sixth consecutive order over 18 months.
用户
Wei Chen
Singapore
2025-09-29
Acceptable Quality with Packaging Issue Resolved
Ordered 12 tons of 1.2mm coil for our distribution inventory. Material quality was acceptable with coating uniformity meeting standards. However, initial shipment had moisture damage on outer wraps of three coils due to inadequate VCI paper coverage. Supplier responded within 24 hours and provided replacement coils at no charge with improved packaging. Bend test results were satisfactory at 2T radius. Lead time was 27 days as promised. Issue resolution demonstrated good customer service.
用户
Carlos Silva
Brazil
2025-10-15
Solid Performance for Appliance Manufacturing
Bought 15 tons of 0.6mm coil (1000mm width, regular spangle) for our water heater tank production. Coating weight at 152 g/m² met AZ50 specification. Formability was good for our deep drawing operations with minimal orange peel effect. Price point was 8% lower than our previous Asian supplier. Minor surface scratches on two coils but within acceptable limits per EN 10143. Delivery took 33 days including customs clearance at Santos port.
用户
Ahmed Al-Hassan
UAE
2025-11-02
Reliable Supply for Building Envelope Systems
We ordered 45 tons of commercial quality substrate (1.0mm thickness, mixed widths 914mm and 1219mm) for our curtain wall panel production. Mixed container loading worked efficiently with 25 tons in first specification and 20 tons in second. Skin-passed finish provided excellent paint adhesion for our powder coating line. Response time for technical queries was under 3 hours. Material certificates documented silicon content at 1.58%, fully compliant. Repeat order already placed.
用户
William Taylor
Australia
2025-11-20
Premium Corrosion Resistance for Coastal Project
Purchased 22 tons of high-strength HSLA substrate (0.9mm, 1200mm width) with AZ55 coating for our boat trailer manufacturing line. Mechanical properties exceeded expectations with 380 MPa yield strength verified by third-party SGS testing. Corrosion resistance in salt spray chamber testing showed zero red rust after 720 hours per ASTM B117. Material handled beautifully through our press brake operations. Delivered to Melbourne port in 19 days.
用户
Hans Mueller
Germany
2025-12-08
Good Value Material for Industrial Applications
Ordered 32 tons of 1.5mm coil (1500mm width) for agricultural equipment manufacturing. Coating distribution was consistent across width with less than 4% variation. Price was competitive compared to three European suppliers we evaluated. Slight delay of 4 days beyond quoted 28-day lead time, but quality compensated. Slitting service produced clean edges suitable for powder coating preparation. Would order again for non-critical applications.
用户
Michael Johnson
United States
2025-12-23
Outstanding Quality for Ductwork Fabrication
We purchased 18 tons of 0.8mm galvanized aluminum steel coil with AZ50 coating for our commercial HVAC ductwork production. The formability was excellent for our roll-forming equipment with zero cracking at 180-degree bends. EN 10204 Type 3.1 certificates showed yield strength at 245 MPa, perfect for our specifications. Delivery completed in 22 days. Technical support team provided detailed forming recommendations. This is our fourth order this year.
用户
James Wilson
United Kingdom
2026-01-07
Excellent AZ55 Coating Performance for Marine Environment
Ordered 28 tons of galvanized aluminum steel coil (1.2mm thickness, 1250mm width, AZ55 coating) for our coastal warehouse roofing project. Mill certificates confirmed 55% aluminum composition and coating weight at 167 g/m² per ASTM A792. Surface finish was minimized spangle with exceptional uniformity. Material arrived in 14 days with proper moisture-resistant packaging. Cut-to-length processing tolerance was within ±1mm. No edge burr issues during installation.

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
$925 1-49 吨 基准价
$885 50-99 吨 4.3% 优惠
$865 ≥100 吨 6.5% 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$ 925.00
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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