工业用预制围护结构钢

中和建材有限公司

已认证定制生产厂家 · 3 年 ·

China

可定制超低价

$30 10-499 米基准价

$28 500-999 米 6.7% 优惠

$25 ≥1000 米 16.7% 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： 1 米

运费合计：面议

商品小计 US$ 30.00

发起订单请求

付款与交货

付款：: 按合同执行：先付定金，验货后付尾款
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

预制围护结构钢结构技术规范

属性	参数	说明
产品名称	Prefabricated Enclosure Structural Steel	用于模块化围护结构的工厂预制钢构件
材料牌号	Q235B / Q355B / S275JR	常用的低合金高强度结构钢牌号
尺寸范围	壁厚：2–20 mm；截面高度：50–500 mm	可根据项目图纸定制尺寸
屈服强度	≥235–355 MPa	根据所选牌号确定的最小屈服强度
抗拉强度	370–630 MPa	各标准牌号的极限抗拉强度范围
延伸率	≥20–22%	确保延性的最小断裂延伸率
碳含量	≤0.20%	钢成分中碳的重量百分比
硫含量	≤0.035%	确保可焊性的最大硫含量
磷含量	≤0.035%	控制脆性的最大磷含量
表面处理	热浸镀锌 60–85 μm / 环氧底漆 50 μm	交货前施加的防腐涂层
制造公差	±1.5 mm（长度）；±0.5 mm（横截面）	按预制标准的尺寸精度
焊接标准	AWS D1.1 / GB 50661	制造过程中采用的结构焊接规范
包装	钢带捆扎的钢材；木托盘底座	每单位捆重 ≤3,000 kg，便于安全搬运
储存条件	干燥仓库；湿度 ≤70%；温度 −20°C 至 50°C	避免与地面直接接触；堆叠高度 ≤2 m

应用	安全围栏、工业围护、模块化复合墙	适用于发电厂、变电站、物流园区
认证	ISO 9001:2015; CE Marking; GB/T 700	质量管理与产品合规认证
MOQ	5,000 kg	单一规格的最小起订量
供应能力	500,000 kg/month	最大月产能与交付能力

工业用预制围护结构钢

预制围护结构钢已成为现代工业建筑的基石材料，在广泛的应用中提供无与伦比的多功能性、安装速度和长期结构完整性。随着全球对模块化和异地建造的需求持续加速，预制围护结构钢正处于这一变革的前沿，服务于发电、石油和天然气、电信、数据中心和重型制造等行业。与传统的现场建造围护结构不同，预制钢围护系统在受控的工厂条件下进行设计和制造，确保尺寸精度、一致的焊接质量，并符合 ASTM A36、EN 10025 和 AS/NZS 3678 等国际结构标准。全球各行业依赖这些系统来降低现场人工成本、缩短施工工期，并满足严格的安全和环境法规。无论您需要小型设备外壳围护结构还是大型工业庇护框架，预制围护结构钢都能提供关键基础设施所需的性能和可靠性。

什么是预制围护结构钢？

预制围护结构钢是指工厂制造的钢框架、面板和结构构件，专门设计用于构成工业设备、机械和基础设施的保护性围护结构。这些系统通常采用热轧型材、空心结构型材（HSS）、冷弯型材和焊接板组件。常用牌号包括 S275、S355、A36 和 A572 Gr.50，根据承载要求、腐蚀暴露条件和区域建筑规范进行选择。预制方法确保每个部件在交付到现场之前经过预钻孔、预焊接和预涂层处理，大幅降低现场组装复杂性和误差范围，同时保持结构合规性。

预制围护结构钢供应商

预制围护结构钢制造与生产工艺

预制围护结构钢的生产始于使用 BIM 和 CAD 软件进行详细工程设计，随后从经过认证的钢厂采购材料，并附有完整的钢厂测试报告（MTR）。钢构件使用 CNC 等离子或激光切割系统切割至精确公差，然后由经过认证的焊工按照 AWS D1.1 或 ISO 3834 标准进行组装和焊接。所有制造的围护结构均经过尺寸检验、无损检测（NDT）和表面处理——包括符合 ASTM A123 的热浸镀锌或环氧底漆涂层——然后包装以便安全运输和快速现场安装。

预制围护结构钢技术规格

标准预制围护结构钢结构系统可提供跨度从3m到30m、净高从2.5m到12m的规格。主要结构构件通常壁厚为4mm至25mm，屈服强度为250 MPa至460 MPa，具体取决于所选牌号。连接系统采用符合ASTM A325或8.8级规范的M16至M30高强度螺栓。表面涂层底漆层的最低干膜厚度（DFT）达到80–120微米，根据ISO 12944提供评级为C3或C4环境类别的防腐保护。还可根据要求提供60至120分钟耐火等级的定制防火组件。

预制围护结构钢结构制造商

获取预制围护结构钢结构的竞争力报价

与我们经验丰富的结构钢团队合作，采购根据您确切项目规格定制的高品质预制围护结构钢结构。我们提供有竞争力的批量定价、完整的工程文档以及可靠的全球物流和保证的交货时间。立即联系我们的团队，在24小时内获取您的定制报价和产品可用性清单。

24/7专家结构工程和技术支持
通过认证工厂测试报告（MTRs）实现完整材料可追溯性
为承包商和工业买家提供批发和批量订单折扣
包含完整的制造图纸、安装指南和合规文档

立即联系我们，在24小时内获取您的免费报价和可用性清单！

预制围护结构钢结构工厂

评分与评价

4.5

基于 8 条评价

5 5

4 2

3 1

2 0

1 0

Derek O.

United States

2025-02-01

Quality is there — initial delivery delay was frustrating but resolved

Ordered 24 A572 Gr.50 enclosure frames for an industrial shelter project in Ohio, targeting a 21-day lead time. Actual delivery came at 29 days due to a production scheduling issue — this caused us a minor site delay. When I raised it, the team acknowledged the error, provided updated tracking daily, and issued a partial freight credit. The frames themselves met all specs: M24 bolt patterns aligned, weld quality passed our AWS D1.1 inspection, and the 80-micron primer coat was uniform. If the logistics match the material quality, this supplier is a strong long-term option.

Rachel H.

United Kingdom

2025-02-23

Competitive bulk pricing, solid structural performance

Sourced A36-equivalent prefabricated enclosure panels for a heavy manufacturing facility in Sheffield. Ordered 30 units with wall thicknesses between 6mm and 12mm. Structural performance has been excellent through six months of operational use under significant vibration loads. Pricing was around 12% lower than our previous UK-based supplier for equivalent specification. The quote came back within 24 hours as advertised. Knocked off one star only because one pallet arrived with minor surface scratches on the primer coat — not structural, but needed touch-up. Supplier offered partial credit without argument.

Tariq A.

UAE

2025-03-17

Good value on S355 enclosures — minor logistics admin to sort

Ordered S355 prefabricated enclosure structures for a telecom shelter project in Abu Dhabi — 12 units with 5m spans and 3m clear heights. Material quality and coating (epoxy primer, 100 microns DFT) were both to spec. Price per tonne was competitive compared to local fabricators, especially given the included engineering drawings. Only issue was the shipping documentation took an extra 4 days to finalize, which slightly delayed customs clearance. The team resolved it quickly once escalated. Would order again with clearer logistics timelines upfront.

了解供应商

中和建材有限公司

入驻 Sinoali.com 3 年

所在地：China

公司信息更多产品

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.