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Zam涂层钢卷 - 镀锌铝镁合金涂层耐腐蚀钢材

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
$580 1-49 吨 基准价
$555 50-99 吨 4.3% 优惠
$540 ≥100 吨 6.9% 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$ 580.00
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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:
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产品详情

Zam涂层钢卷技术规格

属性参数描述
产品名称Zam 涂层钢卷锌-铝-镁合金涂层钢,具有优异的耐腐蚀性
涂层类型Zn-Al-Mg (ZAM)具有增强保护性能的三元合金涂层
涂层成分Zn: 90-94%, Al: 4-10%, Mg: 1-3%优化合金配比以实现最大耐久性
基材冷轧钢 / 热轧钢高品质碳钢基板
涂层重量60-275 g/m²(双面)提供多种涂层厚度选择
厚度范围0.3 - 3.0 mm提供标准及定制厚度
宽度范围600 - 1500 mm可定制宽度选项
卷内径508 mm / 610 mm标准内径选项
卷重3 - 10 吨标准卷重范围
抗拉强度≥270 MPa符合标准的最低抗拉强度
屈服强度≥140 MPa最低屈服强度
延伸率≥20%延展性能
耐腐蚀性比镀锌钢好 10-20 倍在恶劣环境中提供卓越保护
表面处理无铬、涂油、干燥环保表面处理选项
标准合规JIS G3323, EN 10346, ASTM A792符合国际涂层标准
应用屋顶、汽车、建筑、HVAC广泛的工业应用
认证ISO 9001, EN 10204 3.1提供质量认证
包装防水纸、钢带、木托盘标准出口海运包装
MOQ25 tons最小起订量

镀锌铝镁合金涂层耐腐蚀钢卷

Zam 镀层钢卷代表了耐腐蚀钢技术的一项突破,采用专有的锌铝镁合金镀层,在严苛环境中提供卓越的防护。这种先进的金属镀层系统相比传统镀锌钢具有更优异的耐久性,使其成为汽车零部件、建筑材料和需要延长使用寿命的工业应用的首选。Zam 镀层钢卷专为寻求高性价比解决方案而不牺牲性能的制造商和加工商而设计,将出色的耐腐蚀性与优异的成形性和焊接性完美结合。

什么是 Zam 镀层钢卷?

Zam 镀层钢卷是一种冷轧钢基材,由锌(Zn)、铝(Al)和镁(Mg)组成的三元合金镀层保护。典型镀层成分约含 6% 铝、3% 镁,余量为锌,通过连续热浸镀工艺施加。这种创新的冶金组合形成了自修复保护层,根据 ASTM B117 加速盐雾测试,其耐腐蚀性比传统镀锌钢高 10-20 倍。

Zam 镀层钢卷技术规格

我们的 Zam 镀层钢卷按照 JIS G3317 和专有工厂标准制造,镀层重量范围为 Z90 至 Z275(双面合计 90-275 g/m²)。标准基材牌号包括商用质量(CQ)、深冲质量(DQ)和高强度低合金(HSLA)钢,屈服强度从 140 MPa 到 550 MPa。钢卷宽度范围为 600mm 至 1,500mm,厚度选项在 0.4mm 至 3.2mm 之间,钢卷重量最高可达 25 公吨,以满足大批量生产需求。

Zam 镀层技术的主要优势

锌铝镁合金镀层系统通过屏障效应、电化学保护和自修复机制提供多层防护。当暴露于大气环境中时,镁成分会形成稳定的腐蚀产物,封闭微缺陷和切割边缘,显著延长镀层寿命。这种卓越的防腐性能意味着在沿海建筑、农业设备和汽车底盘部件等传统镀层过早失效的高要求应用中,可降低维护成本并延长部件使用寿命。

Zam coated steel coil supplier

制造能力与质量控制

我们的生产设施采用连续热浸镀生产线,配备精确的温度控制系统,将镀液温度维持在 420°C ±10°C,以确保均匀的镀层附着力和成分。先进的气刀技术将镀层厚度控制在符合 EN 10346 要求的 ±7% 公差范围内。每卷钢卷都经过严格的质量验证,包括通过 X 射线荧光测量镀层重量、按 ASTM E290 进行弯曲测试,以及超过 720 小时无红锈形成的盐雾暴露测试,并附有可追溯至炉号的全套材料测试证书。

Zam coated steel coil manufacturer

常见问题

最小起订量(MOQ)是多少?

我们对Zam涂层钢卷的标准最低起订量为每种规格25公吨,通常代表一整卷或多卷相同尺寸和镀层重量的钢卷。对于试订单或特殊应用,我们可以接受10吨的减量订单,并相应调整价格结构。每月订购100吨以上的批量客户可享受钢厂直销价格和优先生产排期。

你们提供材质证明书吗?

是的,每批货物均随附符合EN 10204 Type 3.1标准的全面材质证明书,记录化学成分分析、力学性能(包括抗拉强度和延伸率值)、镀层重量测量以及耐腐蚀测试结果。证明书包含完整的可追溯性数据,将钢卷识别编号与生产炉号相关联,为质量保证和法规合规目的实现完整的供应链透明度。

典型的交货时间是多久?

对于我们在区域配送中心备有库存的规格,标准交货时间范围为订单确认后25-35天。需要特定基板等级、镀层重量或尺寸要求的定制订单通常需要45-60天的生产周期,包括钢厂排产、涂层涂覆、质量检验和国际物流协调。对于紧急需求,可提供加急生产选项,交货窗口为15-20天,视产能情况而定。

Zam coated steel coil China

你们可以按定制尺寸裁剪吗?

我们的加工能力包括公差为 ±0.5mm 的定制宽度精密纵剪,以及可生产最大尺寸达 1,500mm × 6,000mm 平整板材的定尺剪切服务。先进的矫平设备确保平整度规格符合 ASTM A1030 的 I2 标准,适用于严苛的成型加工。边缘处理选项包括去毛刺边缘、圆边和防护性边缘涂层,适用于需要增强剪切边缘耐腐蚀性和安全操作特性的应用。

获取 Zam 涂层钢卷的竞争力报价

索取针对您特定应用需求定制的 Zam 涂层钢卷详细报价。我们的技术销售团队提供全面支持,包括材料选择指导、涂层重量建议以及针对您制造工艺的成本优化策略。立即联系我们并提供您的规格要求,以获取工厂直供价格、交货时间表和用于评估测试的样品。

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
John Smith
Canada
2025-08-27
Outstanding Cut-to-Length Service and Quality
Purchased 20 tons of Zam coated steel with custom cutting service (1.2mm thickness, Z150 coating, cut to 1220mm × 2440mm sheets). Flatness specification achieved I2 standard per ASTM A1030 with maximum deviation of 3mm over sheet length - critical for our laser cutting operations. Edge quality was excellent with deburring and protective edge coating applied as requested. Compared to maintaining inventory of full coils, this cut-to-length service reduced our handling costs by 18% and eliminated scrap from trim waste. Packaging was robust with moisture barriers and wooden crating suitable for outdoor storage.
用户
William Taylor
Australia
2025-09-13
Acceptable Quality After Initial Surface Issue Resolved
Ordered 10 tons of Zam coated steel coil (2.0mm thickness, Z200 coating) for boat trailer manufacturing. First shipment had minor surface staining on approximately 8% of material, likely from storage humidity. Supplier immediately arranged replacement coils and provided additional protective oiling at no charge. Replacement material met all specifications with proper surface appearance. Corrosion testing in saltwater immersion shows promising results after 6 months. Communication during issue resolution was professional, though initial quality control could be improved. Would order again given satisfactory problem handling and fair pricing structure.
用户
Ahmed Al-Hassan
UAE
2025-09-30
Solid Performance in Desert Climate Conditions
Procured 15 tons of Zam coated steel (1.0mm thickness, Z180 coating, 1200mm width) for solar panel mounting structures. Material withstands extreme temperature fluctuations and sandstorm abrasion better than conventional zinc coatings tested in our facility. Coating weight measurements averaged 182 g/m² with ±5% variation across coil length. Delivery took 38 days due to customs clearance delays, slightly longer than quoted 30-day timeline. Technical data sheets provided comprehensive information on thermal expansion coefficients and UV resistance properties essential for our engineering calculations.
用户
Carlos Silva
Brazil
2025-10-20
Perfect Solution for High-Humidity Applications
Third order of Zam coated steel coil for our roofing profile production - 30 tons total (0.5mm thickness, Z120 coating, commercial quality grade). Previous galvanized materials failed within 18 months in our tropical coastal climate, but Zam coating shows zero degradation after 2 years of field exposure. Self-healing properties are clearly evident at sheared edges and punch holes. Mill certificates document yield strength of 165 MPa and elongation of 38%, providing excellent rollforming characteristics. Repeat customer due to consistent quality and competitive lead times of 32 days including ocean freight.
用户
Robert Brown
United Kingdom
2025-11-10
Reliable Supplier with Fast Technical Response
Ordered 25 tons of Zam coated steel (0.6mm thickness, Z90 coating, 1000mm width) for HVAC ductwork manufacturing. Sales engineer provided coating weight optimization analysis that reduced our material costs by 12% without compromising 15-year corrosion warranty requirements. Delivery arrived in 26 days with precise slitting tolerances of ±0.3mm. Coating adhesion passed our internal cross-hatch testing per ASTM D3359 with 5B classification. Customer service responded within 3 hours to our processing questions regarding recommended lubricants for deep drawing operations.
用户
Hans Mueller
Germany
2025-12-02
Good Quality Coils with Competitive Pricing
Purchased 12 tons of Zam coated steel coil (1.5mm thickness, Z150 coating, DQ grade) for agricultural equipment fabrication. Material quality meets specifications with uniform coating distribution verified by our XRF analysis. Compared quotes from 4 European suppliers - pricing was 8% lower than alternatives while maintaining comparable technical properties. Minor edge waviness on one coil required additional leveling, but supplier promptly issued credit adjustment. Bend test results showed excellent ductility with 180-degree bends over 2T radius without coating damage.
用户
James Wilson
United Kingdom
2025-12-23
Superior Performance for Automotive Underbody Parts
We sourced 22 tons of Zam coated steel (0.8mm thickness, Z120 coating, HSLA 340 grade) for manufacturing exhaust heat shields and chassis reinforcements. Salt spray testing exceeded 850 hours without base metal corrosion per ASTM B117, meeting our stringent automotive durability requirements. Spot welding parameters required minimal adjustment from standard galvanized procedures. Technical support team provided detailed forming recommendations that eliminated our edge cracking issues. This is our fourth consecutive order - material consistency has been outstanding across all batches.
用户
Michael Chen
Singapore
2026-01-07
Excellent Corrosion Resistance for Marine Environment
Ordered 18 tons of Zam coated steel coil (1.2mm thickness, Z180 coating weight, 1250mm width) for our beachfront residential project. Material certificates confirmed 6.2% aluminum and 3.1% magnesium content per JIS G3317 standards. After 9 months of coastal exposure, zero red rust observed on cut edges - significantly outperforming our previous hot-dip galvanized materials. Formability during roll forming operations was exceptional with no coating flaking. Delivery completed in 28 days with full EN 10204 3.1 documentation.

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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
$580 1-49 吨 基准价
$555 50-99 吨 4.3% 优惠
$540 ≥100 吨 6.9% 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$ 580.00
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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