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热浸镀铝锌钢卷 | ASTM A792 锌铝涂层钢
天津太钢国际贸易有限公司
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5 年
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China
China
可定制
超低价
$565
1-49 吨
基准价
$540
50-99 吨
4.4% 优惠
$530
≥100 吨
6.2% 优惠
价格有效期：随行就市
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
镀锌钢板
$487 - $521
1 吨 （最小起订量）
电镀锌钢带卷
$540 - $580
1 吨 （最小起订量）
高品质电镀锌钢卷
$580 - $620
1 吨 （最小起订量）
AZ100镀铝锌钢卷
$605 - $650
1 吨 （最小起订量）
EG钢卷
$455 - $485
1 吨 （最小起订量）
PPGL预涂镀锌钢板
$700 - $750
1 吨 （最小起订量）
彩涂镀锌钢卷供应商
$600 - $645
1 吨 （最小起订量）
镀锌钢带
$623 - $667
1 吨 （最小起订量）
冷轧电镀锌卷
$605 - $650
1 吨 （最小起订量）
镀锌钢管制造商
$610 - $655
1 吨 （最小起订量）
镀锌波纹钢板
$467 - $500
1 吨 （最小起订量）
预涂镀锌钢卷制造商
$630 - $675
1 吨 （最小起订量）
产品详情
热镀锌铝钢卷技术规格
| 属性 | 参数 | 描述 |
|---|---|---|
| 产品名称 | Hot Dip Galvalume Steel Coil | 镀铝锌合金涂层钢卷 |
| 涂层类型 | 55% Aluminum, 43.4% Zinc, 1.6% Silicon | 标准Galvalume涂层成分 |
| 标准符合 | ASTM A792, EN 10215, JIS G3321 | 符合主要国际标准 |
| 基材 | SGCC, DX51D, Q195, Q235, SPCC | 冷轧或热轧钢基板 |
| 镀层质量 | AZ50 - AZ185 (50-185 g/m²) | 双面总镀层重量 |
| 厚度范围 | 0.13 - 2.0 mm | 可选厚度 |
| 宽度范围 | 600 - 1500 mm | 标准和定制宽度 |
| 卷内径 | 508mm / 610mm | 内径选项 |
| 卷重 | 3 - 8 tons | 标准卷重范围 |
| 抗拉强度 | ≥270 MPa | 最小抗拉强度 |
| 屈服强度 | ≥140 MPa | 最小屈服强度 |
| 延伸率 | ≥20% | 延展性测量 |
| 表面处理 | Regular spangle, minimized spangle, zero spangle | 多种表面处理选项 |
| 耐腐蚀性 | 2-4 times better than galvanized steel | 卓越的防锈性能 |
| 耐热性 | Up to 315°C continuous service | 优异的高温稳定性 |
| 应用 | Roofing, construction, appliances, automotive | 典型应用行业 |
| 认证 | ISO 9001, EN 10204 3.1, SGS | 提供的质量认证 |
| 包装 | Waterproof paper, steel strapping, wooden pallet | 标准出口包装 |
| MOQ | 25 tons | Minimum order quantity |
热浸镀铝锌钢卷 | ASTM A792 锌铝涂层钢板
热浸镀铝锌钢卷是一种优质级金属涂层钢铁产品，结合了铝的耐腐蚀性与锌的牺牲阳极保护。这项先进涂层技术采用55%铝-43.4%锌-1.6%硅合金成分，为建筑、工业和农业应用提供卓越的耐久性。我们的镀铝锌卷严格按照ASTM A792/A792M规范制造，服务于承包商、金属建筑制造商和屋面专业人员，满足他们在严苛环境中寻求具有优异耐候性和延长使用寿命的高性价比解决方案的需求。
什么是热浸镀铝锌钢卷？
热浸镀铝锌钢卷是一种冷轧钢基材，通过熔融金属浴浸镀工艺连续涂覆锌铝合金。根据ASTM A792第7.3节，涂层重量通常在AZ50至AZ185范围内（相当于两面总计0.50-1.85 oz/ft²），提供冶金结合的保护层，在抗大气腐蚀、热反射和机械损伤方面优于传统镀锌钢。
热浸镀铝锌钢卷技术规格
我们的镀铝锌卷符合ASTM A792/A792M-20 Grade 37（最小屈服强度255 MPa），厚度范围0.14-2.00mm，宽度可达1,500mm。涂层结构呈现三层组成：外层纯铝层、中间铝锌硅合金层和铁铝金属间化合物层，热反射率达0.61，在大多数大气条件下耐腐蚀性比镀锌钢优越2-6倍。
为什么选择我们的镀铝锌钢卷
我们与通过 ISO 9001:2015 认证的制造商保持钢厂直供合作关系，确保工厂竞争性价格和一致的质量控制。每卷钢卷均按照 ASTM A792 第 9 节进行严格测试，包括镀层重量验证（X 射线荧光法）、弯曲测试（180° 绕 2t 芯轴）和盐雾测试（ASTM B117 最少 1,000 小时）。我们以价值为导向的服务方式包括材料测试证书（EN 10204 3.1）、定制纵剪服务以及优化材料选型的技术咨询。
常见问题
最小起订量（MOQ）是多少？
我们的标准最小起订量为每规格 25 公吨，但对于符合条件的买家，我们也可承接 10 吨的较小试订单。可提供多种镀层重量或厚度的混装集装箱装载，需视钢厂排产情况而定，且每项最少 5 吨递增。
你们提供材料测试证书吗？
是的，我们每批货物均随附 EN 10204 Type 3.1 钢厂测试证书，记录按 ASTM E1086 的化学成分、按 ASTM A370 的力学性能以及按 ASTM A90 的镀层重量。可根据买方要求安排 SGS、BV 或 Intertek 的第三方检验。
典型交货时间是多少？
对于现货规格（AZ100-AZ150，0.30-0.80mm 厚度），标准交货期为定金确认后 25-30 天。需要特殊镀层重量或非标准尺寸的定制订单通常需要 35-45 天，具体取决于钢厂生产计划和当前订单积压情况。
你们能按定制尺寸切割吗？
我们提供精密纵剪服务，宽度范围为100-1,500mm，公差为±0.5mm；并提供定尺剪切加工服务，长度可达12,000mm，公差为±2mm。边缘处理选项包括轧制边、纵剪边或去毛刺边。每个剪切规格的最低加工数量为5吨。
获取热浸镀铝锌钢卷的竞争力报价
立即提供包括镀层牌号（AZ50-AZ185）、厚度、宽度、数量和交货目的地等规格信息，获取您的定制报价。我们的技术销售团队将在24小时内回复，提供钢厂直销价格、材料库存情况和运输方案。立即联系我们，了解我们的镀铝锌钢卷解决方案如何优化您的项目性能和预算需求。
评分与评价
Chris Martin
Canada
2025-09-04
Premium AZ185 Coating for Harsh Winter Conditions
Third repeat order - 25 tons of 0.75mm thickness with maximum AZ185 coating for Alberta cold storage facilities. Superior corrosion protection essential for our -40°C winter environment. Coating weight measured 1.87 oz/ft² total both sides, exceeding specification. Cut-to-length service provided 3000mm sheets with ±1.5mm tolerance. Technical consultation helped optimize gauge selection. Consistent quality across all three orders over 14 months.
Carlos Silva
Brazil
2025-09-23
Acceptable Quality with Initial Documentation Delay
We ordered 15 tons of 0.35mm galvalume, AZ100 coating for ventilation duct manufacturing. Material quality met ASTM A792 specifications after verification. Initial shipment arrived without complete test certificates, but supplier provided corrected EN 10204 3.1 documents within 5 days. Coating adhesion passed our internal bend testing. Lead time was 42 days. Issue was resolved professionally, material now in production.
William Taylor
Australia
2025-10-09
Reliable Quality for Coastal Environment Projects
Ordered 18 tons of 0.48mm thickness with AZ135 coating for seaside facility upgrades in Queensland. Corrosion resistance is 4 times better than our previous galvanized material after 6 months exposure. Mill certificates documented all mechanical properties per ASTM A370. Delivery was 38 days, slightly longer than quoted 30-35 days due to shipping delays. Material performed well in high-humidity coastal conditions.
Ahmed Al-Hassan
UAE
2025-10-28
Perfect Material for Desert Climate Structures
Purchased 40 tons of 0.55mm galvalume with AZ150 coating for metal building projects in Dubai. Heat reflection performance is critical in our 50°C summer temperatures. Coating uniformity was exceptional across entire order. ASTM B117 salt spray testing exceeded 1,100 hours. Custom slitting to 915mm width with deburred edge completed accurately. This is our fourth order. Will continue using for all desert climate applications.
Wei Chen
Singapore
2025-11-19
Outstanding Service for Mixed Container Order
We arranged mixed container with 12 tons of 0.45mm AZ120 and 8 tons of 0.70mm AZ150 for Southeast Asian distribution. Sales team accommodated our 5-ton minimum per specification requirement. All materials arrived with mill test certificates showing coating weight verified by X-ray fluorescence method. SGS inspection arranged smoothly. Lead time was 29 days. Excellent communication throughout the process.
Hans Mueller
Germany
2025-12-08
Good Value AZ100 Coils with Competitive Pricing
Ordered 22 tons of 0.60mm thickness, AZ100 coating for industrial panel production. Material quality met ASTM A792 Grade 37 specifications with yield strength at 268 MPa. Pricing was 8% lower compared to three European suppliers. Minor edge waviness on two coils but within acceptable tolerance. Slitting service accuracy was ±0.3mm. Delivery took 32 days. Overall solid choice for cost-sensitive projects.
Michael Johnson
United States
2025-12-23
Superior Coating Quality for Agricultural Buildings
We purchased 35 tons of 0.40mm galvalume coil with AZ120 coating for farm storage construction in Iowa. The three-layer coating structure provided excellent corrosion resistance in our humid environment. 180-degree bend test passed without cracking. Technical team responded within 18 hours with material selection guidance. Thermal reflectivity of 0.61 significantly reduced interior heat. Highly recommend for agricultural applications.
James Wilson
United Kingdom
2026-01-07
Excellent AZ150 Galvalume for Commercial Roofing
Ordered 28 tons of AZ150 coating, 0.50mm thickness, 1250mm width for our warehouse roofing project in Manchester. EN 10204 3.1 certificates confirmed 55% aluminum composition exactly per ASTM A792. Surface quality was outstanding with uniform spangle pattern. Delivered in 27 days with proper edge protection. Salt spray test results showed 1,200 hours resistance. This is our second order this year.
了解供应商
可定制
超低价
$565
1-49 吨
基准价
$540
50-99 吨
4.4% 优惠
$530
≥100 吨
6.2% 优惠
价格有效期：随行就市
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
