面向进口商、经销商与项目买家的中国钢材采购服务

冷轧ZAM钢卷 - 镀锌铝镁合金

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

冷轧ZAM钢卷技术规范

属性参数描述
产品名称冷轧 ZAM 钢卷锌铝镁合金镀层钢卷
镀层类型ZAM (Zn-Al-Mg)优异耐腐蚀性镀层
镀层成分Zn: 88-94%, Al: 6-11%, Mg: 3-6%优化合金成分以确保耐久性
镀层重量60-275 g/m²(双面)可定制镀层厚度选项
基材冷轧钢 (CRS)高品质碳钢基板
标准符合性JIS G3323, ASTM A792M, EN 10346符合国际镀层标准
厚度范围0.12 - 3.0 mm可选厚度选项
宽度范围600 - 1500 mm标准及定制宽度
抗拉强度270-550 MPa取决于钢种和厚度
屈服强度≥140-420 MPa各牌号最低屈服强度
延伸率≥20-38%延展性因牌号而异
耐腐蚀性比镀锌钢好 10-20 倍在恶劣环境中表现卓越
表面处理无铬、涂油、干燥环保表面处理选项
锌花类型零锌花、小锌花光滑表面适用于涂装应用
应用汽车、建筑、家电屋顶、墙板、汽车零部件
耐温性最高 315°C适用于烤漆工艺
认证ISO 9001, EN 10204 3.1, SGS提供质量认证
包装钢带捆扎、防水纸、木托盘标准出口海运包装
卷重每卷3-8吨标准卷重范围
最小起订量25吨最低订购量

冷轧ZAM钢卷 - 镀锌铝镁合金

冷轧ZAM钢卷代表了耐腐蚀钢技术的一项突破,将锌、铝和镁结合在三层涂层体系中。这种优质涂层钢产品具有卓越的防腐性能,比传统镀锌材料高出3-10倍,使其成为建筑、汽车零部件以及在恶劣环境中需要长期耐久性的户外应用的首选。

冷轧ZAM钢卷供应商

什么是冷轧ZAM钢卷?

冷轧ZAM钢卷是一种高性能涂层钢产品,具有由锌(Zn)、铝(Al)和镁(Mg)组成的独特合金层,通过连续热浸镀工艺施加。典型的涂层成分包含6%铝、3%镁,其余为锌,形成一种微观结构,与传统镀锌钢相比,可提供优异的屏障保护和牺牲性耐腐蚀性能。

冷轧ZAM钢卷技术规格

我们的冷轧ZAM钢卷符合JIS G3323标准,每面涂层重量范围为Z08(80 g/m²)至Z27(270 g/m²)。根据牌号选择,基体钢的拉伸强度为270-550 MPa,厚度可选范围为0.4mm至3.2mm,卷宽可达1,500mm。三金属涂层的熔点约为382°C,在高达315°C的使用温度下仍能保持结构完整性。

卓越的防腐保护性能

ZAM 镀层系统通过协同防护机制实现对腐蚀环境的卓越耐受性。铝形成致密的氧化层,提供屏障保护,而镁则增强切割边缘和划痕处的牺牲保护。依据 ASTM B117 进行的独立盐雾测试表明,Z12 镀层重量的红锈耐受时间超过 2,000 小时,在相同测试条件下显著优于传统镀锌钢(通常在 500-700 小时内出现红锈)。

冷轧 ZAM 钢卷批发

主要应用与行业

冷轧 ZAM 钢卷广泛应用于屋面和墙面覆层系统,其卓越的耐候性使中等沿海环境下的使用寿命超过 25 年。汽车行业将该材料用于底盘部件、排气系统零件以及需要卓越防腐保护的结构加强件。农业设备制造商、太阳能板安装结构和 HVAC 管道制造商越来越多地指定使用 ZAM 镀层钢,因其具有成本效益的耐久性和较低的维护需求。

冷轧 ZAM 钢卷 中国

加工与制造特性

该涂层钢产品具有优异的成形特性,适用于辊压成形、折弯和冲压操作。涂层在剧烈变形过程中保持附着力,根据涂层重量和基材厚度的不同,典型最小弯曲半径为0T至1T。该材料使用标准电阻焊接技术展现出最佳的焊接性能,不过对于关键应用可能需要进行焊后涂层修复。涂装前的表面处理仅需轻度脱脂,因为涂层无需大量预处理即可提供优异的油漆附着力。

常见问题

冷轧ZAM钢卷的最小起订量是多少?

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,我们可承接10吨的较小试订单。可安排混合不同涂层重量或宽度的拼柜装载,以满足项目特定需求,同时保持经济的订购量。

你们是否提供ZAM涂层钢的材质证明书?

是的,每批货物均附有全面的工厂材质证明书,记录依据JIS G3323的化学成分、涂层重量测量、基材钢的力学性能,以及依据JIS H8504的涂层附着力测试结果。可根据客户要求协调通过SGS、BV或Intertek进行第三方检验。

冷轧ZAM钢卷订单的典型交货时间是多少?

标准规格保持现货库存,可在订单确认后7-10个工作日内发货。定制宽度分条或特定涂层重量要求通常会将交货周期延长至钢厂生产排程后的20-25天。对于紧急项目需求,可安排加急生产档期,并收取适用的加急费用。

你们能否为冷轧ZAM钢卷提供定制宽度分条?

我们的精密纵剪能力可处理宽度从100mm到1,500mm的带材,公差为±2mm。纵剪服务包括边缘处理以防止搬运损伤,以及为在运输过程中需要增强表面保护的卷材提供保护性衬纸。每个宽度规格的最小纵剪数量为5吨,以保持加工效率。

获取冷轧ZAM钢卷的竞争力报价

立即联系我们的技术销售团队,获取您冷轧ZAM钢卷需求的工厂直销价格。我们的冶金专家提供针对具体应用的推荐,将镀层重量和基板等级与您的性能要求和预算参数相匹配。通过我们的在线询价系统或与出口部门直接咨询,索取样品、技术数据表和基于项目的批量定价。

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
2025-09-13
Perfect Material for Coastal Infrastructure Projects
We specified 25 tons of Z18 coating ZAM steel, 1.6mm thickness for our harbor facility renovation project. The magnesium-enhanced coating provides exceptional cut-edge protection crucial for our marine environment with 800+ hours salt spray exposure. Mill test certificates documented carbon content at 0.019%, ensuring excellent weldability for our structural applications. Delivered 3 days ahead of schedule. Their technical data sheets helped us achieve AS/NZS compliance certification. This is now our preferred material for coastal projects.
用户
Carlos Silva
Brazil
2025-09-30
Acceptable Quality with Packaging Improvement Needed
Received 20 tons of 0.6mm ZAM coil for roofing panel production. Material specifications met ASTM requirements with proper coating weight distribution. However, two coils arrived with minor edge damage due to insufficient protective wrapping during ocean freight. Supplier promptly arranged 10% discount compensation and improved packaging for our follow-up order. Forming characteristics are good for our roll forming application. Communication could be faster but technical support is knowledgeable.
用户
Robert Brown
United Kingdom
2025-10-17
Solid Performance for Agricultural Equipment
Ordered 12 tons of 2.0mm ZAM steel for grain storage equipment manufacturing. Coating provides better corrosion protection than our previous hot-dip galvanized supplier. Tensile strength tested at 340 MPa meets our structural requirements. Surface finish was consistent 2B grade suitable for our paint application. Minor edge burr issue on one coil was quickly resolved with replacement. Price point is 15% higher than standard galvanized but justified by extended service life.
用户
Ahmed Al-Hassan
United Arab Emirates
2025-11-04
Premium Coating Quality for Desert Climate Applications
Purchased 42 tons of 1.0mm ZAM coil with Z15 coating for HVAC ductwork in harsh desert environment. Independent testing confirmed coating composition and 382°C melting point specification. Material demonstrates excellent resistance to our 45°C ambient temperatures and high UV exposure. The 1,200mm width slitting accuracy was within ±1.5mm tolerance. Samples provided before bulk order helped us validate forming parameters for our production line.
用户
Wei Chen
Singapore
2025-11-21
Reliable Supply Partner for Construction Projects
This is our 4th container order of ZAM coil for Southeast Asian roofing projects. Consistent quality across all shipments with Z08 and Z12 coating weights. Their flexible mixed-container service allows us to combine 0.5mm and 0.7mm thicknesses in single shipment, reducing our inventory costs. Documentation package always includes SGS inspection reports we need for our end customers. Response time to technical inquiries averages under 24 hours.
用户
Hans Mueller
Germany
2025-12-08
Good Value ZAM Steel for Solar Mounting Systems
Ordered 18 tons of Z10 coating, 1.5mm thickness for our solar panel mounting frame production. Material quality is solid with proper EN 10346 equivalent properties. Price was competitive after comparing quotes from 4 European suppliers. Coating weight measurement showed 95-105 g/m² range, slightly below the 100 g/m² nominal but still acceptable. Delivery took 26 days, 4 days longer than initially quoted, but customer service kept us well informed throughout.
用户
Michael Johnson
United States
2025-12-23
Outstanding Quality for Underbody Parts Manufacturing
We purchased 35 tons of 1.2mm ZAM coated steel for automotive underbody shield production. Technical specifications perfectly matched our requirements with 6% Al, 3% Mg composition confirmed by mill certificates. The coating adhesion passed our severe stamping tests without any edge cracking. Lead time was 22 days as promised for our custom 980mm width slitting. Their metallurgical team provided excellent application support for our welding process optimization.
用户
James Wilson
United Kingdom
2026-01-07
Excellent ZAM Coil Performance for Marine Structures
Ordered 28 tons of Z12 coating weight ZAM steel coil, 0.8mm thickness, 1250mm width for our coastal warehouse cladding project. Salt spray test certificates showed 2,100+ hours red rust resistance, exceeding our specifications. The material formed beautifully on our roll forming line with zero coating flaking at 1T bend radius. Delivered in 9 days with full JIS G3323 compliance documentation. Superior corrosion protection compared to standard galvanized we used previously.

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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