面向进口商、经销商与项目买家的中国钢材采购服务

建筑行业镀锌钢出口商

中和建材有限公司
已认证 定制生产厂家 · 3 年 · 中国 China
可定制 超低价
$620 1-49 吨 基准价
$593 50-99 吨 4.4% 优惠
$579 ≥100 吨 6.6% 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$ 620.00
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

建筑行业镀锌钢出口商的技术规格

属性参数描述
产品名称Galvanized Steel用于建筑应用的热浸镀锌或电镀锌钢材产品
材料牌号DX51D / S250GD / S350GD相当于 ASTM A653 CS Type B / SS Grade 33/50;JIS G3302 SGCC/SGCH
标准符合性ASTM A653 / EN 10346 / JIS G3302 / GB/T 2518符合国际建筑级镀锌钢标准
化学成分 (C)≤ 0.12%低碳含量确保成形性和焊接性
化学成分 (Mn)≤ 0.60%锰用于提高强度和淬透性
化学成分 (P)≤ 0.10%控制磷含量以确保结构完整性
化学成分 (S)≤ 0.045%低硫以尽量减少脆性
抗拉强度270–550 MPa依据 ASTM A653 / EN 10346;因牌号而异(例如 S350GD:≥ 420 MPa)
屈服强度140–350 MPa各牌号最低屈服强度;S250GD:≥ 250 MPa;S350GD:≥ 350 MPa
延伸率≥ 16–22%依据 EN 10346 的 A80 延伸率;确保建筑成形所需的延展性
锌层重量Z60–Z275 (g/m²)双面合计;Z275 = 275 g/m²,依据 EN 10346 / ASTM A653 G90
厚度范围0.12–6.00 mm可提供卷材和板材;可按要求定制厚度
宽度范围600–1,500 mm可提供标准纵剪卷材和全宽板材选项
表面处理Regular Spangle / Minimized Spangle / Zero Spangle用于建筑用途的钝化、涂油或无铬处理选项
应用屋面、覆层、檩条、框架、楼承板广泛应用于住宅、商业和工业建筑项目
认证ISO 9001 / CE 认证 / 工厂测试证书(MTC)可提供第三方检验;可根据要求提供 SGS / BV / TÜV
包装卷材 / 板材 / 纵剪钢带出口海运包装;防水纸 + 钢带捆扎
最小起订量每单 25 公吨优先整柜(FCL);混装订单可拼箱(LCL)

建筑行业镀锌钢出口商

建筑行业中的镀锌钢出口商是开发商、承包商和基础设施企业寻求大规模耐用、耐腐蚀钢材解决方案的关键供应链合作伙伴。镀锌钢——表面覆盖保护性锌层的碳钢——已成为现代建筑的基础材料,从住宅框架和屋顶到大型商业和土木工程项目均广泛应用。随着全球建筑产出持续扩大,对可靠镀锌钢出口商的需求大幅增长,买家优先选择能够提供稳定产品质量、完整钢厂认证和准时物流的供应商。无论是采购热浸镀锌板材、卷材还是结构型材,建筑公司最能从严格遵守 ASTM A653、EN 10346 和 JIS G3302 等国际标准的出口商处获益。与经验丰富的出口商合作还能确保获得更广泛的产品范围、灵活的订单量和技术支持——在管理复杂的施工时间表和材料规格时,这些都是必不可少的。

建筑行业镀锌钢出口商供应商

什么是建筑行业中的镀锌钢出口商?

建筑行业中的镀锌钢出口商是专业化的贸易和制造实体,向国际建筑市场供应镀锌钢材产品。这些出口商采购或生产镀锌板材、卷材、管材和结构型材,确保每件产品满足全球不同气候和环境条件下建筑应用所要求的耐腐蚀性、承载能力和尺寸要求。

建筑行业中的镀锌钢出口商——制造工艺

领先的镀锌钢出口商采用的主要生产方法是连续热浸镀锌,其中冷轧钢带通过维持在约450°C的熔融锌浴。锌与钢基体发生冶金结合,形成合金层,镀层质量通常在60 g/m²至600 g/m²之间(根据EN 10346为Z60–Z600)。电镀锌也用于需要更严格表面公差的更薄、精密涂层的建筑部件。

建筑行业中的镀锌钢出口商——技术规格

由信誉良好的建筑行业出口商供应的优质镀锌钢通常符合以下参数:基钢屈服强度250–550 MPa,根据ASTM A653/A653M最小抗拉强度330–560 MPa,锌镀层质量从Z90到Z275(90–275 g/m²),厚度范围0.12 mm至6.0 mm,卷材宽度可达1,500 mm。表面处理包括常规锌花、最小化锌花和光整处理选项。所有产品均可追溯,附带符合EN 10204 3.1标准的工厂测试证书(MTC)。

建筑行业中的镀锌钢出口商制造商

获取建筑行业镀锌钢出口商的竞争性报价

我们的镀锌钢出口专家团队随时准备以钢厂直销价格、认证文件和灵活的运输条款(包括FOB、CIF和CFR)支持您的建筑采购需求。立即提交您的询价,以获取符合您项目规格和交付计划的定制方案。

建筑行业中的镀锌钢出口商批发

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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
Lena K.
Australia
2025-01-21
Initial documentation gap — resolved professionally
Our first order was 40 tonnes of galvanized coil, Z120, 0.8 mm, for light commercial construction. The initial shipment arrived with MTC referencing EN 10204 2.2 rather than the 3.1 standard our project required. We flagged this immediately — the export team issued corrected 3.1 certificates within three business days and provided a written explanation for our records. Product quality itself was fine; zinc coating weight was within spec. Issue was handled without argument. We've since placed a follow-up order with clearer documentation requirements confirmed upfront.
用户
David W.
United Kingdom
2025-02-14
Good product quality, lead time slightly longer than quoted
We sourced 75 tonnes of hot-dip galvanized Z200 sheet, 1.5 mm, for commercial roofing on a retail development. Material quality was excellent — coating adhesion and thickness uniformity passed our third-party inspection. The quoted lead time was 25 days; actual shipment took 31 days. This caused a minor scheduling adjustment on-site, though the supplier communicated the delay proactively. At the price offered, the overall value is still good. We'd use them again with a buffer built into our procurement timeline.
用户
Rachel M.
United States
2025-03-08
Strong value on bulk orders — minor packaging feedback
We purchased 100 tonnes of Z90 galvanized coil, 0.4 mm thickness, for interior partition framing. Pricing was competitive compared to three other exporters we quoted, and the ASTM A653 documentation was complete. One coil arrived with minor edge moisture damage from transit — the supplier arranged a partial credit promptly without dispute. Overall quality-to-price ratio is solid, and we'd order again. Packaging could be improved with additional moisture barrier wrapping for long ocean transits.
用户
Oliver B.
Germany
2025-03-30
EN 10346 compliance fully verified — no deviations
As a German distributor supplying galvanized coils to construction fabricators, EN 10346 compliance is mandatory for every shipment. We ordered 150 tonnes of DX51D+Z275 at 0.75 mm, regular spangle. The mill certificates referenced the correct European standard, chemical composition and mechanical properties were within declared tolerances, and the coating mass test reports were included per EN 10204 3.1. Logistics to Hamburg port via CFR were handled efficiently. A technically competent export partner — rare to find at this price point.
用户
Fatima A.
UAE
2025-04-21
Outstanding service for a time-critical infrastructure contract
We needed 60 tonnes of hot-dip galvanized sheets, 2.0 mm thickness, Z180 coating, skin-passed finish for a coastal infrastructure project in Abu Dhabi — corrosion resistance was non-negotiable given the marine environment. The export team coordinated documentation, packing specifications, and CIF Jebel Ali delivery within 32 days from order confirmation. Customer support was responsive around the clock, which was critical during our tight project mobilization window. Product quality matched all submitted samples.
用户
James H.
United Kingdom
2025-05-13
Third repeat order — quality never wavers
This is our third procurement cycle with this exporter. We consistently order galvanized structural profiles and coils — this batch was 220 tonnes of Z140 coil, 1.2 mm × 1,250 mm wide for light-gauge steel framing. As with previous orders, the MTC documentation was complete, zinc coating uniformity was verified by our QC lab, and FOB loading was completed on the agreed date. For high-volume construction procurement, reliable repeatability matters more than anything else. Highly recommended.
用户
Priya S.
India
2025-06-04
Technical support made specification matching effortless
Our civil engineering project required galvanized sheets conforming to IS 277 and cross-referenced to EN 10346 Z200 grade, yield strength minimum 280 MPa. The export team provided full technical documentation within 48 hours and helped us reconcile coating mass equivalencies between standards. We ordered 95 tonnes for bridge support cladding. Surface finish was minimized spangle as specified, dimensional tolerances were tight. The pre-shipment inspection report was thorough and gave our procurement team full confidence.
用户
Marcus T.
United States
2025-06-19
Consistent Z275 coating — exactly what our roofing specs demand
We sourced 180 tonnes of hot-dip galvanized coils at Z275 coating mass, 0.55 mm thickness, ASTM A653 Grade 33. Every coil arrived with EN 10204 3.1 mill test certificates, and coating adhesion passed our in-house bend tests without flaking. Delivery to our Houston warehouse on CIF terms was completed in 28 days — two days ahead of schedule. We've now placed this supplier on our approved vendor list for all upcoming residential framing projects.

了解供应商

中和建材有限公司

入驻 Sinoali.com 3 年

所在地:China

FAQ

Q: What is the zinc coating weight of your galvanized steel?
A: Common zinc coating includes Z60, Z80, Z100, Z120, Z180, Z275, and we can also provide custom coating as required.
Q: What types of galvanized steel do you supply for construction?
Q: What is the difference between GI and PPGI?
Q: Do you offer customized sizes and lengths?
Q: How do you package galvanized steel to prevent rust during shipment?
Q: Can you provide mill test certificates (MTC) for galvanized steel?

Product display

Zhonghe Building Materials Co., Ltd. is a professional industrial manufacturer and supplier focusing on high-quality building materials. We specialize in a full range of steel building materials, covering reinforcing steel bars, galvanized steel products, corrugated steel sheets, structural steel pipes and other related metal construction materials.
 
Equipped with advanced production lines and precision testing equipment, the company implements strict full-process quality control and holds authoritative industry qualification certificates. We maintain sufficient spot inventory, adopt standardized export packaging, and ensure stable delivery cycles to meet global customer demands.
 
Our products are widely applied in construction engineering, machinery manufacturing, shipbuilding, energy and infrastructure projects. Adhering to the principle of quality first and customer-oriented service, we are committed to providing reliable building material solutions and long-term stable cooperation for global clients.

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可定制 超低价
$620 1-49 吨 基准价
$593 50-99 吨 4.4% 优惠
$579 ≥100 吨 6.6% 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$ 620.00
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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