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优质ZAM钢卷 - 镀锌铝镁合金涂层

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
$820 1-49 吨 基准价
$785 50-99 吨 4.3% 优惠
$765 ≥100 吨 6.7% 优惠
价格有效期:随行就市

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最小起订量: 1 吨

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商品小计 US$ 820.00
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随报价一并确认
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产品详情

优质ZAM钢卷技术规格

属性参数描述
产品名称优质 ZAM 钢卷锌铝镁合金镀层钢卷
镀层类型ZAM (Zn-Al-Mg)先进的耐腐蚀镀层系统
镀层成分Zn: 90-94%, Al: 6%, Mg: 3%优化合金配方,提供卓越防护
标准合规JIS G3323, EN 10346, ASTM A792符合主要国际标准
基材冷轧钢 / 热镀锌钢高品质基板钢材
镀层重量90-275 g/m²(双面)提供多种镀层厚度选择
抗拉强度≥270-550 MPa因牌号和厚度而异
屈服强度≥140-420 MPa取决于钢种规格
延伸率≥20-38%优异的成形性和延展性
厚度范围0.12 - 4.0 mm广泛范围,适用于多种应用
宽度范围600 - 1500 mm提供标准及定制宽度
卷重3 - 15 吨标准卷重选项
耐腐蚀性比 GI 好 10-20 倍在恶劣环境中提供卓越防护
表面处理常规锌花、小锌花、零锌花多种表面处理选项
应用屋面、建筑、汽车、家电多行业多用途
耐温性-40°C 至 315°C适用于热成形工艺
认证ISO 9001, EN 10204 3.1, SGS提供质量认证
包装防水纸、钢带、保护膜出口标准保护包装
MOQ25 吨每规格最小起订量

优质ZAM钢卷 - 镀锌铝镁合金

优质 ZAM 钢卷代表了耐腐蚀钢技术的一项革命性进步,将锌、铝和镁结合在专有合金涂层体系中。这种创新材料为严苛的工业应用提供了卓越的耐久性,相比传统镀锌产品具有更优异的防护性能。ZAM 涂层钢专为需要在恶劣环境中长期性能的制造商、加工商和建筑专业人士而设计,广泛应用于汽车零部件、建筑材料和基础设施项目等对延长使用寿命至关重要的领域。

优质 ZAM 钢卷供应商

什么是优质 ZAM 钢卷?

ZAM 钢卷是一种热浸镀涂层钢产品,具有由锌(Zn)、铝(Al)和镁(Mg)组成的三元合金层。涂层通常含 6% 铝、3% 镁,余量为锌,按 JIS G3317 标准以 Z12 至 Z27 的涂层重量(双面总计 120-270 g/m²)施加。这种先进的冶金组合通过阴极保护机制形成自修复保护屏障,按 ASTM B117 盐雾测试,其耐腐蚀性比传统镀锌钢高 10-20 倍。

优质 ZAM 钢卷批发

优质 ZAM 钢卷技术规格

我们的优质级 ZAM 钢卷符合 JIS G3317:2010 连续热浸镀锌铝镁合金镀层钢板标准。基材符合 ASTM A653/A653M 结构级质量等级,根据所选等级,抗拉强度为 270-550 MPa。镀层成分按重量计保持 6.0±1.0% 铝和 3.0±1.0% 镁,镀层附着力超过 1.0 MPa,符合 JIS H8504 弯曲试验要求。可选厚度范围为 0.4mm 至 3.2mm,宽度选项为 914mm 至 1,524mm,以最大 25 公吨的卷重供应,内径为 508mm 或 610mm。

卓越的防腐保护技术

三元合金镀层系统通过独特的保护机制,提供多层防御以抵御环境侵蚀。铝成分形成稳定的氧化屏障层,抵抗大气氧化,而镁则增强切割边缘和划伤表面的阴极保护。加速腐蚀测试表明,在中性盐雾条件下,抗红锈时间超过 2,000 小时,而标准 Z275 镀锌层为 500-800 小时。这种卓越的性能意味着在沿海和工业大气环境中,使用寿命可延长 15-25 年,显著降低生命周期更换成本。

制造应用与性能优势

优质ZAM钢卷在汽车结构部件中发挥着关键作用,包括车门板、发动机罩总成和底盘加强件,在这些应用中减重和耐腐蚀性至关重要。该材料表现出优异的成形性,商用质量等级的延伸率为38-42%,可实现复杂的冲压操作而不会出现涂层分层。在建筑施工中,ZAM涂层钢是高湿度环境中屋面板、墙面覆层系统和结构檩条的首选。该涂层经磷酸盐处理后保持优异的可涂装性,根据ASTM D3359划格法测试,附着力等级达到5B。

质量保证与认证

所有优质ZAM钢卷生产均经过严格的质量控制流程,包括通过X射线荧光测量系统进行连续涂层重量监测,保持与标称规格±10%的公差。通过光电发射光谱法进行化学成分验证,确认合金比例符合JIS G3317要求。根据ASTM A370进行力学性能测试,验证每个生产批次的抗拉强度、屈服强度和延伸率值。工厂测试证书(EN 10204 3.1)记录完整可追溯性,包括炉号、化学分析、力学性能和涂层重量验证。可根据要求提供第三方检验服务,以验证是否符合项目规格。

常见问题

最小起订量(MOQ)是多少?

我们优质品质的 zam 钢卷标准最小起订量为每个规格 25 公吨,相当于一整卷的生产量。对于有持续需求的长期客户,我们可接受混装集装箱,每种厚度和镀层重量组合的最低起订量为 10 吨。定制分条宽度要求每个宽度规格最低 15 吨,以优化加工效率。

你们提供材质检测证书吗?

是的,每批货物均随附符合 EN 10204 Type 3.1 标准的综合工厂检测证书,记录炉次分析的化学成分、包括抗拉强度和屈服强度在内的力学性能、镀层重量验证以及尺寸公差。证书包含完整的可追溯数据,包括生产日期、钢卷识别编号和质检员签名。可提前申请 SGS、BV 或 TÜV 的第三方检验报告。

典型交货期是多久?

常规规格(包括 0.5mm-1.2mm 常见厚度及 Z18 镀层重量)的标准交货期为订单确认后 25-35 天。定制厚度要求或非标准镀层重量会将交货期延长至 35-45 天,以配合生产排程。紧急项目可安排加急生产,交货期 15-20 天,需加收加急费用,视钢厂产能情况而定。

你们可以按定制尺寸裁切吗?

我们的加工厂提供精密分条服务,可按客户指定宽度裁切,公差为 ±3mm,可处理 100mm 至 1,500mm 的宽度。对于板材需求,可提供开平和定尺剪切服务,长度从 1,000mm 到 6,000mm,垂直度公差为每米 2mm。边缘处理选项包括去毛刺边缘、圆边或涂漆封边,以增强切割面的防腐保护。

优质 ZAM 钢卷 中国

获取优质 ZAM 钢卷的竞争力报价

立即为您所需的优质 ZAM 钢卷申请工厂直供价格。我们的技术销售团队将在 24 小时内提供详细报价,包括材料规格、涂层选项、加工能力以及根据您的项目时间安排定制的物流方案。请将您的厚度、宽度、镀层重量和数量要求告知我们,以获取具有钢厂竞争力的价格,并为符合条件的买家提供灵活的付款条件。

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
2025-09-12
Superior Performance for Marine Applications
Specified 22 tons of ZAM steel coil (1.5mm thickness, 1524mm width, Z27 coating) for offshore platform walkway grating project. Material exceeded our corrosion resistance requirements with independent lab testing showing 2,300+ hours salt spray resistance. Mechanical properties consistent across all coils with yield strength at 295 MPa and tensile at 425 MPa. Edge conditioning service provided deburred edges meeting our safety standards. Delivered in 31 days with complete Australian customs documentation. Exceptional value for demanding marine environment applications requiring 25-year service life.
用户
Carlos Silva
Brazil
2025-09-29
Acceptable Quality After Resolving Initial Issues
Purchased 8 tons of 0.9mm ZAM coil for agricultural equipment components. Initial shipment had coating weight variance of ±15% on two coils exceeding our ±10% specification. Supplier promptly arranged replacement coils within 18 days and covered return shipping costs. Replacement material met all requirements with proper Z18 coating uniformity. Communication during issue resolution was professional and responsive. Final product performance adequate for our application. Would order again but with stricter pre-shipment inspection protocols agreed upfront.
用户
Robert Brown
United Kingdom
2025-10-15
Solid Material Quality with Good Documentation
Ordered 10 tons (0.5mm thickness, 914mm width, Z18 coating weight) for electronics enclosure manufacturing. Mill certificates documented complete traceability with heat numbers and mechanical properties per ASTM A370. Material formability was good with 40% elongation values enabling our deep-drawing operations. Coating appeared slightly less uniform on coil edges compared to premium suppliers but within acceptable tolerance. Price point was 8% lower than our regular European source. Delivery completed in 34 days. Decent option for cost-sensitive projects.
用户
Ahmed Al-Hassan
United Arab Emirates
2025-11-02
Premium Corrosion Protection for Desert Climate
Procured 25 tons of ZAM coil (1.2mm gauge, 1500mm width, Z24 coating) for exterior cladding system in high-temperature desert environment. Accelerated weathering tests at our facility confirmed superior performance versus standard galvanized material in UV exposure conditions. Chemical composition analysis showed 6.1% Al and 3.2% Mg meeting specification requirements. Surface finish quality was consistent 2B grade with no visible defects across 8 coils. Delivered in 30 days with SGS third-party inspection report as requested.
用户
Wei Chen
Singapore
2025-11-20
Reliable Supplier for Repeat Orders
This is our 4th order totaling 65 tons over 8 months. Latest shipment of 15 tons (0.7mm thickness, Z18 coating) arrived in 26 days for our HVAC ductwork applications. Consistent quality across all orders with coating adhesion exceeding 1.2 MPa per JIS H8504 bend test. Their slitting service maintains ±2mm tolerance on custom 450mm width requirements. Payment terms of 30% deposit with 70% against copy of documents works well for our cash flow. Recommended for buyers needing ongoing supply relationships.
用户
Hans Mueller
Germany
2025-12-08
Good Value ZAM Steel for Industrial Roofing
Ordered 18 tons (0.6mm gauge, 1220mm width, Z21 coating weight) for warehouse roofing panels in high-humidity coastal region. Material quality met JIS G3317 standards with tensile strength at 385 MPa. Pricing was competitive compared to three European suppliers we quoted. Delivery took 38 days, slightly longer than initial 35-day estimate. Minor edge waviness on two coils required additional flattening but supplier offered 3% credit adjustment. Overall solid performance for the price point.
用户
James Wilson
United Kingdom
2025-12-23
Outstanding Quality and Technical Support
Purchased 12 tons of 1.0mm ZAM coated steel for automotive component manufacturing. Technical team provided detailed forming guidelines and phosphate treatment recommendations within 24 hours of inquiry. Material achieved 5B paint adhesion rating per ASTM D3359 testing after our standard pre-treatment process. Coating weight uniformity was exceptional at ±8% variance across entire coil length. Lead time was 32 days as promised. Their engineering support differentiated them from other suppliers we evaluated.
用户
Michael Torres
United States
2026-01-07
Excellent ZAM Coil Performance for Marine Infrastructure
Ordered 20 tons of ZAM steel coil (0.8mm thickness, 1250mm width, Z18 coating) for our coastal pier renovation project. Mill test certificates confirmed 6.2% aluminum and 2.9% magnesium composition per JIS G3317 specifications. Salt spray testing results exceeded 2,100 hours without red rust formation. Material demonstrated exceptional formability during roll-forming operations with zero coating delamination. Delivered in 28 days with complete EN 10204 3.1 documentation. Superior corrosion resistance compared to our previous galvanized suppliers.

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
$820 1-49 吨 基准价
$785 50-99 吨 4.3% 优惠
$765 ≥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$ 820.00
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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