面向进口商、经销商与项目买家的中国钢材采购服务

现代建筑围护钢结构解决方案

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
$28 10-499 米 基准价
$27 500-999 米 3.6% 优惠
$25 ≥1000 米 10.7% 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: 10 米

运费合计:面议

商品小计 US$ 280.00
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随报价一并确认
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标准出口包装
样品:
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产品详情

建筑围护结构钢材技术规范

属性参数描述
产品名称建筑围护钢结构用钢用于建筑幕墙、屋顶和墙体系统的结构及覆层钢材
材料牌号S250GD / S350GD / S550GD符合 EN 10346 标准、用于围护结构的热浸镀锌钢牌号
尺寸范围厚度:0.4–3.0 mm;宽度:600–1500 mm用于压型覆层和面板的标准卷材及板材尺寸
屈服强度250–550 MPa最小屈服强度,确保在风荷载和雪荷载下的结构完整性
抗拉强度330–560 MPa承重围护结构部件的极限抗拉强度
镀层类型Z100–Z275 g/m²热浸镀锌层重量,按 EN 10346 标准提供耐腐蚀性能
表面处理预涂(PVDF/PE)、镀锌、镀铝锌多种表面处理,兼顾美观与防护性能
热工性能U 值 ≤ 0.25 W/(m²·K)满足建筑节能规范的保温板系统
耐火性能REI 30 / REI 60 / REI 120按 EN 13501-2 分类的耐火时间评级(分钟)
耐腐蚀性能盐雾 ≥ 1000 h按 ISO 9227 测试;适用于沿海和工业环境
延伸率≥ 10%最小断裂延伸率,确保压型加工成型性
包装钢卷 / 平板 / 纵剪卷防水膜包裹并钢带捆扎;卷重可达 15,000 kg
储存条件干燥仓库;湿度 ≤ 70%;温度 5–40 °C避免直接接触地面;远离腐蚀性化学品存放
保质期12 个月(涂层);24 个月(镀锌)在推荐储存条件下,涂层不发生降解
应用屋面覆层、墙面板、幕墙、结构框架商业、工业和住宅建筑围护系统
认证CE 标志、ISO 9001、EN 10346、LEED 兼容符合欧洲建筑产品法规和绿色建筑标准
最小起订量每个牌号/涂层 5,000 kg标准生产批次按规格的最小起订量
供应能力50,000 公吨/月由综合钢厂供应,质量控制稳定

现代建筑的建筑围护钢结构解决方案

建筑围护结构钢材在现代建筑中发挥着关键作用,作为定义建筑外部外壳的结构骨架——涵盖墙体、屋面系统、覆层板和幕墙框架。随着全球城市化进程加速以及建筑师不断突破设计边界,商业、工业和住宅领域对高性能围护结构钢材的需求激增。该材料类别兼具卓越的承载能力与耐候性、热效率及美学多样性,使其成为从高层办公塔楼到大跨度工业设施等各类项目中不可或缺的材料。领先的承包商和开发商始终采购优质建筑围护结构钢材,以满足日益严格的能源规范、抗震标准以及 LEED 和 BREEAM 等可持续性认证要求。随着全球结构钢市场预计到 2028 年将超过 1300 亿美元,围护结构钢材解决方案成为增长最快的细分领域之一,其驱动力来自对预制系统、减少现场劳动力以及更长使用寿命周期的需求,从而带来可衡量的投资回报。

建筑围护结构钢材供应商

什么是建筑围护结构钢材?

建筑围护结构钢材是指用于构成建筑物外部围护结构的一类专用结构钢和精整钢产品。这包括冷弯型钢框架、热轧结构型材、镀锌钢覆层、隔热金属板(IMPs)以及复合幕墙系统。这些产品按照 ASTM A36、EN 10025 和 GB/T 700 等标准制造,在室内空调空间与外部环境作用力(包括风、雨、紫外线辐射和热循环)之间提供关键界面。

建筑围护结构钢材制造商

建筑围护结构钢材制造与加工

建筑围护结构钢材的生产始于优质钢坯或热轧卷,通过连铸和轧机加工,以达到 ±0.1 mm 的精确尺寸公差。冷成型、辊压成型和折弯操作可加工出 Z 型檩条、C 型钢和直立锁边屋面板等型材。表面处理包括热浸镀锌(按 ASTM A653 标准,锌层最低 275 g/m²)、PVDF 涂装系统(干膜厚度 25–30 µm)以及 Zincalume® 涂层,可在中等工业环境中实现超过 25 年的耐腐蚀等级。

建筑围护结构钢材技术规格

标准建筑围护结构钢材产品的屈服强度范围从 235 MPa(S235 级)到 690 MPa(高强度结构级),抗拉强度范围为 360 MPa 至 770 MPa。板材厚度通常从轻型覆层板的 0.4 mm 到结构幕墙板的 12 mm 不等。夹芯金属板采用 100 mm 聚氨酯芯材填充,U 值可低至 0.18 W/m²K。根据系统配置和基板组合,可实现 30–120 分钟(EN 13501-2)的耐火等级以及高达 Rw 42 dB 的隔声性能。

获取建筑围护结构钢材的竞争力报价

我们的团队专注于向全球承包商、开发商和加工商供应经过认证的建筑围护结构钢材。无论您需要工厂批量的标准型材,还是用于复杂幕墙几何形状的定制切割长度,我们都能提供具有竞争力的出厂价和 CIF 价格,并具有灵活的交货时间。立即联系我们,讨论项目规格和数量需求。

  • 24/7 专业结构钢和外立面工程支持
  • 所有货物均可提供完整的钢厂质保书(MTC)和第三方检验
  • 超过 50 公吨的批量订单可享受批发和项目折扣
  • 每次询价均附详细技术数据表、CAD 图纸和 BIM 文件

立即联系我们,24 小时内获取免费报价和库存清单!

建筑围护结构钢材批发

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
Catherine W.
Australia
2025-02-01
Initial batch had coating thickness variance — issue was identified and resolved promptly
We ordered 55 MT of PVDF-coated cladding panels for a retail development in Melbourne. Our incoming inspection flagged that approximately 12% of panels in the first container showed dry film thickness below the specified 25 µm minimum — some measured as low as 21 µm. We raised this formally with the supplier. To their credit, they responded within 24 hours, arranged third-party re-inspection at their cost, and shipped a replacement consignment within 18 days. The replacement batch fully conformed to spec. Issue has been resolved and they've since shared updated QC process documentation. Cautiously willing to trial a follow-up order.
用户
Ahmed Al-F.
UAE
2025-02-22
Competitive CIF pricing for large facade project — documentation process could be faster
Sourced 160 MT of insulated metal panels and galvanized steel cladding for a high-rise commercial tower in Dubai. Product quality was solid — U-values and coating weights met specification, and EN 13501-2 fire rating certificates were accurate. CIF Jebel Ali pricing was genuinely competitive for this volume. The only friction point was that MTC and customs documentation took slightly longer than quoted to compile — about 4 days extra. This caused a minor scheduling adjustment on our end. Quality of the material itself justifies continued sourcing, and the team was apologetic and communicative throughout.
用户
Derek P.
United States
2025-03-16
Good value on high-strength S460 sections — minor packaging improvement needed
Ordered 75 MT of S460 high-strength structural sections for a multi-story car park facade in Phoenix. Yield strength and tensile test results were fully compliant, and the PVDF coating showed no adhesion issues after our salt spray test. Pricing came in 8% below our previous supplier for equivalent certified material. Only minor issue was that bundle strapping on two pallets was slightly loose on arrival, causing minor surface scuffs — not structurally significant. Supplier acknowledged the feedback and said packaging protocol has been updated. Would order again.
用户
Laura B.
United Kingdom
2025-04-07
Third repeat order — quality and lead times remain consistent across all purchases
This is our third procurement from this supplier over 14 months, totalling over 280 MT of building envelope steel across multiple projects. Products have included S235 and S355 structural sections, Zincalume®-coated cladding, and insulated panels. Every order has arrived with complete MTC documentation and has passed our incoming quality inspection. Lead times have been reliably quoted and met. The bulk discount applied to orders above 50 MT is meaningful for our project margins. Supplier consistency at this level is rare — we treat them as a preferred vendor.
用户
Priya S.
India
2025-04-29
Responsive 24/7 support made cross-border procurement straightforward
Procuring building envelope steel internationally can be complicated, but the support team here was available around the clock throughout our inquiry and order process. We needed 90 MT of galvanized cladding panels for a large-span warehouse project in Pune — ASTM A653 certified with corrosion resistance rated for industrial environments. The team arranged full MTC documentation and coordinated third-party inspection at origin. Pricing was competitive versus local suppliers, and the CIF Mumbai quote was transparent with no hidden charges. Excellent experience overall.
用户
Stefan K.
Germany
2025-05-21
Precise dimensional tolerances on roll-formed profiles — no rework required on site
We purchased 65 MT of cold-formed Z-purlins and standing seam roofing panels for an industrial facility near Frankfurt. Dimensional tolerances held to ±0.1 mm throughout the entire batch, which is critical for our prefabricated system assembly. PVDF coating thickness was verified at 27 µm dry film — within the 25–30 µm specification. EN 13501-2 fire classification documentation was provided upfront. Our site team reported zero rework caused by material non-conformance. Genuinely impressed by the consistency across a multi-coil order.
用户
James R.
United Kingdom
2025-06-12
Grade S355 curtain wall sections delivered on spec — BREEAM compliance confirmed
Sourced EN 10025 Grade S355 hot-rolled sections for a curtain wall framework on a mixed-use development in Manchester. Yield strength test reports showed consistent 355 MPa results across all batches. Third-party SGS inspection was arranged smoothly and added real confidence for our client. Lead time was 28 days ex-works, which fit our programme perfectly. The technical team answered detailed facade engineering queries within hours. Second order already placed for the next phase — 85 MT of C-sections and Z-purlins.
用户
Marcus T.
United States
2025-06-27
Exceptional IMPs with verified U-values — exactly what our LEED project demanded
Ordered 120 MT of insulated metal panels with 100 mm polyurethane core for a commercial office tower in Dallas. Independent lab confirmed U-values of 0.18 W/m²K, matching the spec sheet precisely. Mill test certificates complied with ASTM A653 and zinc coating hit 275 g/m² minimum. Delivery was CIF Houston in 34 days — ahead of schedule. BIM files were included without extra charge, which saved our drafting team significant time. Will be specifying these panels on two upcoming 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 products do you supply for building enclosure systems?
A:We supply corrugated steel sheets, wall panels, roof panels, color coated steel, galvanized steel, and accessories for building envelope and cladding.
Q: What materials are your building enclosure steel products made of?
Q: Are your steel panels suitable for exterior wall cladding?
Q: Do you provide insulated or sandwich panels for building enclosure?
Q: What thickness range do you offer for building enclosure steel?
Q: What is the service life of your building enclosure steel materials?

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
$28 10-499 米 基准价
$27 500-999 米 3.6% 优惠
$25 ≥1000 米 10.7% 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: 10 米

运费合计:面议

商品小计 US$ 280.00
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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