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镀锌钢卷 - 用于建筑与制造业的镀锌钢卷
天津太钢国际贸易有限公司
已认证
定制生产厂家
·
5 年
·
China
China
可定制
超低价
$650
1-49 吨
基准价
$620
50-99 吨
4.6% 优惠
$605
≥100 吨
6.9% 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）
预涂镀锌钢卷
$580 - $620
1 吨 （最小起订量）
镀锌波纹钢板
$467 - $500
1 吨 （最小起订量）
镀锌钢供应商（建筑）
$534 - $572
1 吨 （最小起订量）
热浸镀锌钢
$670 - $717
1 吨 （最小起订量）
中国工厂镀锌钢卷
$565 - $605
1 吨 （最小起订量）
建筑用镀锌钢管
$635 - $680
1 吨 （最小起订量）
电镀锌钢卷
$575 - $615
1 吨 （最小起订量）
镀锌钢管出口商
$650 - $695
1 吨 （最小起订量）
电镀锌钢卷供应商
$605 - $650
1 吨 （最小起订量）
AZ100镀铝锌钢卷
$605 - $650
1 吨 （最小起订量）
电镀锌钢卷制造商
$580 - $620
1 吨 （最小起订量）
产品详情
GL钢卷技术规格
| 属性 | 参数 | 描述 |
|---|---|---|
| 产品名称 | GL Steel Coil (Galvalume Steel Coil) | 铝锌合金镀层钢板，具有优异的耐腐蚀性 |
| 镀层成分 | 55% Aluminum, 43.4% Zinc, 1.6% Silicon | AZ 镀层具有优异的耐热性和耐腐蚀性 |
| 标准符合性 | ASTM A792, EN 10215, JIS G3321 | 符合金属镀层钢板的主要国际标准 |
| 基材 | Cold Rolled Steel / Hot Rolled Steel | 具有结构级质量的碳钢基板 |
| 镀层重量 | AZ50 to AZ185 (50-185 g/m²) | 符合 ASTM A792 的常见镀层重量 |
| 厚度范围 | 0.12 - 2.0 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 |
| 卷内径 | 508 mm / 610 mm | 适用于加工设备的内径选项 |
| 卷重 | 3 - 8 tons | 标准卷重范围 |
| 抗拉强度 | ≥270 MPa (Grade 33) | 符合 ASTM A792 的最低抗拉强度 |
| 屈服强度 | ≥230 MPa | 结构应用的最低屈服强度 |
| 延伸率 | ≥20% | 标准标距长度下的延展性 |
| 表面处理 | Regular Spangle, Minimized Spangle, Skin Pass | 可提供多种表面处理选项 |
| 耐热性 | Up to 315°C | 在高温环境中具有优异性能 |
| 耐腐蚀性 | 2-6 times better than galvanized steel | 在沿海和工业大气环境中提供卓越保护 |
| 应用 | 屋面、建筑、家电、汽车 | 广泛应用于建筑和制造业 |
| 认证 | ISO 9001, EN 10204 3.1, SGS | 随附工厂测试证书提供质量认证 |
| 包装 | 防水纸、钢带、木托盘 | 标准出口海运包装 |
| MOQ | 25 tons | 每规格最小起订量 |
镀锌钢卷 - 用于建筑与制造业的镀锌钢卷
GL钢卷代表了一种优质镀锌钢解决方案，专为要求严苛的建筑和制造应用而设计。这种镀锌碳钢产品在各种工业环境中具有卓越的耐腐蚀性、优异的成型性和出色的耐久性。GL钢卷按照包括ASTM A653/A653M和EN 10346在内的严格国际标准制造，是屋顶系统、汽车零部件、HVAC设备和需要长期抵御环境侵蚀的结构应用的首选材料。
什么是GL钢卷？
GL钢卷是一种连续热浸镀锌碳钢产品，通过在约450°C的熔融锌中浸镀而施加保护性锌层。镀锌过程形成冶金结合的锌铁合金层和纯锌外表面，提供牺牲阳极保护，即使涂层被划伤或切割也能防止底层钢材腐蚀。
GL钢卷技术规格
我们的GL钢卷以精确的尺寸公差和镀层重量制造。标准厚度范围为0.12mm至3.0mm，宽度选项在600mm至1,500mm之间。锌层质量通常为Z80至Z275（每面80-275 g/m²），符合ASTM A653/A653M-20第8节。根据牌号选择，基体钢的拉伸强度为270-550 MPa，屈服强度范围为140-550 MPa，符合EN 10346:2015要求。
GL钢卷的主要优势
GL钢卷因其相较于其他耐腐蚀材料具有更优越的性价比，在建筑领域得到广泛应用。锌层通过原电池作用提供自修复性能，使户外环境中的使用寿命延长至25-50年，具体取决于大气条件。优异的成形特性使其能够进行复杂的辊压成形操作而不损坏涂层，同时该材料使用标准电阻焊和电弧焊技术仍保持出色的可焊性。
制造标准与质量控制
我们的生产设施符合多项国际规范，包括ASTM A653/A653M-20、EN 10346:2015、JIS G3302:2019和GB/T 2518-2019。每卷钢卷均经过严格的检验规程，包括按ASTM A90进行镀层重量测量、按ASTM E290进行弯曲测试，以及符合ASTM A924标准的表面质量评估。每批货物均附有工厂测试证书（EN 10204 Type 3.1），记录化学成分、力学性能和镀层规格。
常见问题
最小起订量（MOQ）是多少？
我们的GL钢卷标准最小起订量为每种规格25公吨。对于长期合作客户或特定项目需求，我们提供灵活性，可将最小起订量降至10吨，但需视材料供应情况和排产安排而定。
你们提供材质测试证书吗？
是的，每批货物均附有符合EN 10204 Type 3.1的综合工厂测试证书。文件包括化学成分分析、力学性能测试结果、镀层重量测量以及可追溯至特定钢卷生产批次的表面质量检验报告。
典型交货时间是多少？
常规规格的标准交货期为订单确认后 25-35 天。紧急需求可安排加急生产，交货期缩短至 15-20 天，具体取决于当前钢厂产能和原材料供应情况。
能否按定制尺寸剪切？
当然可以。我们的加工能力包括定制宽度精密纵剪（最小 50mm）以及公差为 ±2mm 的定尺剪切服务。我们还提供边缘处理、按特定内径复卷以及专业包装，以满足您项目的精确规格要求。
获取 GL 钢卷的竞争力报价
立即联系我们的技术销售团队，获取根据您项目规格量身定制的 GL 钢卷钢厂直销价格。我们的冶金专家提供全面的材料选型指导，确保为您的应用实现最佳性能和成本效益。索取包含完整技术文档和交货排期方案的详细报价。
评分与评价
Robert Brown
United Kingdom
2025-09-18
Premium GL Coil for Structural Applications
Supplied 35 tons of GL steel coil (0.9mm thickness, 1250mm width, Z225 coating) for our agricultural building frames project. Material exhibited excellent weldability using MAG welding process with minimal spatter. Zinc coating remained intact 15mm from weld seam. Mechanical properties consistent across entire order with elongation at 38-42%. Their metallurgical team provided welding parameter recommendations that reduced our defect rate by 60%. Cut-to-length service accuracy was within ±1.5mm tolerance.
William Taylor
Australia
2025-10-04
Acceptable Quality with Resolved Documentation Issues
Ordered 12 tons GL coil (0.55mm, Z180 coating) for marine container modifications. Initial mill certificates had incomplete chemical composition data but supplier promptly issued corrected documentation within 3 days. Material quality acceptable for our application with adequate corrosion resistance. Coating weight tested at 178-184 g/m² meeting specification. Delivery was 33 days, within acceptable range. Communication improved significantly after initial documentation concerns were raised.
Hans Mueller
Germany
2025-10-20
Solid Quality GL Coil for Equipment Manufacturing
Purchased 22 tons of GL steel coil (0.8mm, 1500mm width, Z275 coating) for industrial equipment housings. Material complied with EN 10346 specifications with yield strength at 285 MPa. Slitting service to custom 450mm width was precise with edge burr under 0.02mm. Packaging could be improved as outer wraps showed minor moisture staining. Price point reasonable for European market. Would order again for non-critical applications.
Ahmed Al-Hassan
UAE
2025-11-06
Outstanding Service and Fast Delivery
Urgent order of 15 tons GL coil (0.4mm thickness, 914mm width, Z140 coating) for our Dubai warehouse project. They expedited production and delivered in just 18 days despite initial 30-day timeline. Material arrived with proper humidity protection packaging suitable for Gulf climate. Surface inspection showed 98% defect-free area exceeding ASTM A924 requirements. Sales team provided excellent pre-order technical consultation on coating selection for coastal environment.
Carlos Silva
Brazil
2025-11-22
Reliable GL Coil Supplier for Industrial Use
Third consecutive order of GL steel coil for our appliance manufacturing line. Latest shipment was 25 tons (0.7mm, 1200mm width, Z200 coating). Consistent quality across all orders with carbon content maintained at 0.05-0.08% range. EN 10204 3.1 certificates provided complete traceability. Their customer service responded within 24 hours to our technical queries. Coating uniformity excellent for our painting process requirements.
Wei Chen
Singapore
2025-12-08
Good Value GL Coil for Construction
Ordered 32 tons of GL steel coil (0.5mm thickness, Z150 coating) for building facade applications. Price was competitive compared to quotes from 4 other suppliers. Material quality met EN 10346 DX51D+Z specifications. Minor edge waviness on 2 coils but within tolerance limits. Delivery took 31 days, slightly longer than promised 28 days. Overall satisfied with cost-performance ratio for standard construction grade material.
Michael Johnson
United States
2025-12-23
Superior Formability for HVAC Components
We purchased 18 tons of GL coil (0.6mm, 1000mm width, Z120 coating) for air conditioning duct fabrication. The material demonstrated excellent formability during roll-forming operations with no cracking at bend radii down to 1.5T. Tensile strength measured at 315 MPa per mill certificates. Their technical team provided detailed forming recommendations. Lead time was 22 days. Coating adhesion passed our internal peel test requirements exceeding ASTM A653 standards.
James Wilson
United Kingdom
2026-01-07
Excellent GL Coil Quality for Roofing Systems
Ordered 28 tons of GL steel coil (0.45mm thickness, 1250mm width, Z180 coating) for our commercial roofing project in Manchester. Material certificates confirmed zinc coating at 182 g/m² meeting ASTM A653 CS Type B requirements. Surface quality was outstanding with uniform spangle finish and no bare spots. Bend testing at 180° showed no coating delamination. Delivered in 26 days with proper wooden packaging. This is our second order this year.
了解供应商
可定制
超低价
$650
1-49 吨
基准价
$620
50-99 吨
4.6% 优惠
$605
≥100 吨
6.9% 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
