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建筑用镀锌钢卷 - 高强度耐腐蚀

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
$625 1-49 吨 基准价
$595 50-99 吨 4.8% 优惠
$580 ≥100 吨 7.2% 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
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数量

最小起订量: 1 吨

运费合计:面议

商品小计 US$ 625.00
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

建筑用镀锌钢卷技术规范

属性参数描述
产品名称建筑用电镀锌钢卷带电解锌涂层的冷轧钢
材质等级SGCC / DX51D+Z / Q195 / SPCC镀锌钢的国际等效等级
标准符合性ASTM A653, EN 10346, JIS G3302, GB/T 2518符合主要国际标准
锌层重量20-60 g/m²(双面)用于防腐保护的电解锌涂层
基材厚度0.12-3.0 mm可用基板厚度范围
钢卷宽度600-1500 mm提供标准及定制宽度
钢卷重量3-8 吨标准钢卷重量范围
抗拉强度270-500 MPa因等级和厚度而异
屈服强度≥205 MPa按标准规定的最小屈服强度
延伸率≥20%延展性测量
表面处理铬酸盐/无铬酸盐,涂油/不涂油多种表面处理选项
锌花类型小锌花,平整适用于建筑应用的平滑表面
涂层附着力≥180° 弯曲无剥落按 ASTM 标准具有优异的涂层附着力
耐腐蚀性NSS ≥96 小时(白锈)中性盐雾试验性能
应用屋顶、墙板、结构框架、HVAC 风管建筑和建造行业应用
认证ISO 9001, EN 10204 3.1, SGS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每种规格的最小起订量

建筑用镀锌钢卷 - 高强度耐腐蚀

用于建筑的电镀锌钢卷是一种优质钢材产品,专为需要卓越耐腐蚀保护和机械强度的结构应用而设计。这种工厂直供材料在住宅、商业和工业建筑项目中发挥着关键作用,这些项目对耐久性和成本效益要求极高。这些钢卷通过先进电镀工艺制造,按照 ASTM A653/A653M 标准提供 40-120 g/m² 的均匀锌层厚度,使其成为承包商、加工商和建筑专业人士在多样化环境条件下寻求可靠性能的首选。

用于建筑的电镀锌钢卷供应商

什么是用于建筑的电镀锌钢卷?

用于建筑的电镀锌钢卷是通过电化学沉积在冷轧钢基板上镀锌的产品,提供均匀的保护层,镀层重量通常在 40-120 g/m²(双面总计)之间。该制造工艺确保卓越的表面光滑度,Ra 值低于 1.0 μm,具有优异的涂料附着性能,以及 ±0.02mm 的精确厚度尺寸公差控制,满足 ASTM A653 Type B 和 EN 10346 标准对建筑级应用的要求。

用于建筑的电镀锌钢卷技术规格

这些钢卷由商业质量(CQ)、深冲质量(DQ)或结构质量(SQ)基钢制造,厚度范围为0.15-3.0mm,宽度可达1,500mm。锌层具有优异的均匀性,按照ASTM D3359测试方案,附着力超过200 g/25mm,同时基材根据牌号选择保持140-550 MPa的屈服强度值,确保按照国际建筑规范为框架、屋面和覆层应用提供稳固的结构完整性。

为什么选择我们的建筑用电镀锌钢卷

我们的钢厂直供电镀锌卷经过严格的质量控制,使用X射线荧光技术进行100%在线镀层厚度测量,保证整个钢卷长度上的一致保护。我们提供全面的工厂测试证书(MTC 3.1),记录按照ASTM E415光谱分析的化学成分、通过ASTM E8拉伸测试验证的力学性能,以及符合ASTM A90三点测试要求的镀层重量确认,并由ISO 9001:2015认证的制造工艺和拥有超过15年行业经验的冶金工程师技术支持作为后盾。

常见问题

最小起订量(MOQ)是多少?

我们的标准MOQ为每种规格25公吨,但对于试订单或特殊尺寸,我们也可承接10-15吨的较小数量。对于需要多种厚度或宽度组合的客户,可提供混装集装箱装载,钢卷重量选项灵活,范围为每卷3-8吨,以优化您工厂的物流和搬运效率。

你们提供材质测试证书吗?

是的,我们每批货物均随附 EN 10204 Type 3.1 工厂测试证书,记录完整的化学成分分析(按 ASTM E415 检测 C、Mn、Si、P、S 含量)、力学性能(按 ASTM E8 检测屈服强度、抗拉强度、延伸率)、镀层重量验证(ASTM A90 三点法)以及表面质量检验结果。对于关键应用,可根据要求提供 SGS、BV 或 Intertek 的额外第三方认证。

典型交货时间是多少?

对于库存规格(0.4-1.2mm 厚度,1,000-1,250mm 宽度),标准交货期为收到定金后 15-20 个工作日。需要特定尺寸或镀层重量的定制订单可能根据生产排程延长至 25-30 天。我们为紧急项目提供加急处理,10-12 天即可完成,具体取决于钢厂产能情况及适用的加急订单附加费。

能否按定制尺寸裁剪?

当然可以。我们的纵剪线可处理 100-1,500mm 尺寸范围内 ±1.0mm 的宽度公差,而我们的定尺剪切设备可处理 1,000-6,000mm 的板材长度,每米垂直度偏差小于 2.0mm。我们还提供边缘修剪、去毛刺和保护膜贴覆服务,以满足特定的加工要求,所有定制加工均记录在详细的装箱单和尺寸报告中。

用于建筑的电镀锌钢卷批发

获取用于建筑的电镀锌钢卷的竞争性报价

立即联系我们的技术销售团队,获取针对您项目规格量身定制的工厂竞争性价格。我们在24小时内提供详细报价,包括材料成本、加工费、包装选项以及FOB/CIF运输条款。我们的专家随时准备讨论镀层重量选择、基板牌号推荐和批量折扣结构,以优化您的建筑材料预算,同时确保符合当地建筑规范和项目时间要求。

用于建筑的中国电镀锌钢卷

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
Wei Chen
Singapore
2025-09-27
Outstanding for Repeat Commercial Orders
Our sixth order in 14 months - 25 tons of mixed specifications (0.6-1.0mm thickness, various widths, 60-100g/m² coating) for multiple Southeast Asian construction projects. Their flexible mixed container loading saved us significant logistics costs. ISO 9001:2015 certification ensures consistent quality batch-to-batch. Latest shipment included custom edge trimming and deburring at no extra charge. Technical team provided localized building code compliance guidance for Indonesia and Malaysia markets. Delivery reliability maintained at 15-17 days consistently. Excellent long-term B2B partnership.
用户
Carlos Silva
Brazil
2025-10-13
Acceptable Quality with Documentation Delay
Purchased 20 tons for our São Paulo factory roofing project (1.2mm thickness, 1220mm width, 100g/m² coating). Material quality was acceptable with coating weight averaging 98g/m² per ASTM A90 testing. However, mill test certificates arrived 5 days after material delivery, causing project documentation delays. Supplier apologized and expedited certificates via courier at their cost. Mechanical properties matched specifications with elongation at 28%. Issue was resolved professionally, and material performed adequately in installation.
用户
William Taylor
Canada
2025-11-01
Reliable Quality for Cold Storage Panels
We ordered 16 tons of electro galvanized coil (0.9mm, 1150mm width, 90g/m² coating) for insulated panel manufacturing. Material met all ASTM A653 requirements with yield strength at 185 MPa. Coating adhesion tested satisfactory at 205g/25mm. Packaging could be improved as two coil edges showed minor handling marks, though within acceptable limits. Lead time was 19 days as promised. Price point competitive compared to three other quotes. Overall solid performance for our cold storage construction applications.
用户
Ahmed Al-Hassan
UAE
2025-11-19
Perfect for High-Humidity Cladding Project
Ordered 35 tons for our Dubai commercial tower external cladding (0.7mm thickness, 1250mm width, 120g/m² coating). Material performed excellently in our 85% humidity coastal environment testing. X-ray fluorescence coating verification showed consistent 118-122g/m² across all 14 coils. Cut-to-length service provided 3000mm sheets with squareness deviation under 1.5mm/meter. This is our fourth order in 18 months. Their understanding of Middle East climate requirements is exceptional. Highly recommended for Gulf region projects.
用户
Hans Mueller
Germany
2025-12-08
Premium Surface Quality for Automotive Components
Purchased 12 tons of CQ grade electro galvanized coil (0.5mm, 1100mm width, 40g/m² coating) for automotive interior bracket production. Surface smoothness Ra 0.72μm exceeded our paint adhesion requirements for powder coating line. Thickness tolerance measured at ±0.015mm across entire order, critical for our progressive die tooling. EN 10346 compliance confirmed with full traceability documentation. Tensile strength at 310 MPa provided excellent formability. Delivered in 14 days to our Hamburg facility with SGS third-party inspection report included.
用户
Michael Torres
United States
2025-12-23
Good Value Material for Framing Applications
Ordered 22 tons of structural quality coil (1.0mm thickness, 1200mm width, 100g/m² coating) for residential framing project. Price was 8% lower than our regular supplier while maintaining ASTM A653 Type B compliance. Chemical composition per ASTM E415 showed carbon at 0.042%, within specification. Delivery took 21 days, slightly longer than promised 18 days, but quality compensated for the delay. Coating weight verified at three spots per coil averaged 102g/m². Would order again for budget-conscious projects.
用户
James Wilson
United Kingdom
2026-01-01
Outstanding Technical Support for HVAC Ductwork
We purchased 18 tons of DQ grade electro galvanized steel (0.6mm, 1000mm width, 80g/m² coating) for commercial HVAC duct manufacturing. Their metallurgical engineer provided detailed forming recommendations within 24 hours of inquiry. EN 10204 Type 3.1 certificates showed yield strength at 165 MPa, perfect for our roll-forming equipment. Delivered in 16 days with protective film already applied. Slitting tolerance was ±0.8mm, better than specified. Technical sales team answered all questions promptly throughout the process.
用户
Robert Chen
Australia
2026-01-07
Excellent Coating Uniformity for Coastal Warehouse
Ordered 28 tons of electro galvanized coil (0.8mm thickness, 1250mm width, 60g/m² coating) for our coastal warehouse roofing project. Mill test certificates confirmed zinc coating at 62g/m² with perfect uniformity across all coils. Surface finish Ra measured 0.85μm, ideal for our prepainted application. Material arrived in 18 days with detailed dimension reports. Coating adhesion tested at 220g/25mm, exceeding our ASTM D3359 requirements. This is our second order for marine environment projects.

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
$625 1-49 吨 基准价
$595 50-99 吨 4.8% 优惠
$580 ≥100 吨 7.2% 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$ 625.00
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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