面向进口商、经销商与项目买家的中国钢材采购服务

PPGI屋顶板制造商 - 工厂直供

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
$650 1-49 吨 基准价
$621 50-99 吨 4.5% 优惠
$607 ≥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$ 650.00
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

彩涂卷屋顶板制造商技术规格

属性参数描述
产品名称PPGI 屋面钢板预涂镀锌铁/钢屋面钢板,彩色涂层波纹或梯形板型
材料牌号DX51D+Z / SGCC / S280GD+Z国际等效牌号:DX51D (EN 10346)、SGCC (JIS G3302)、CS Type B (ASTM A653);基材为热浸镀锌钢
标准符合性ASTM A755 / EN 10169 / JIS G3312 / GB/T 12754涵盖用于屋面和围护结构的有机涂层扁平轧制钢材
化学成分C ≤0.12%,Mn ≤0.60%,P ≤0.045%,S ≤0.045%,Si ≤0.50%基体钢化学成分依据 EN 10346 / ASTM A653;锌层:Zn ≥99.7% 纯度
抗拉强度270–500 MPa典型范围依据 EN 10346 / ASTM A653;DX51D 最小 270 MPa,S280GD 最小 360 MPa
屈服强度140–420 MPaDX51D:140–300 MPa;S280GD:280–420 MPa,依据 EN 10346
延伸率≥16–22%A80 延伸率依据 EN 10346;DX51D ≥22%,S280GD ≥16%
基板厚度0.12–1.50 mm常用屋面厚度:0.25–0.80 mm;公差依据 EN 10143 / ASTM A924
板宽600–1,250 mm成型后有效覆盖宽度:750–1,000 mm;可提供定制宽度
板长1,000–12,000 mm标准长度 1,800–6,000 mm;可按订单定制定尺剪切
锌层重量Z60–Z275 g/m²双面合计,依据 EN 10346 / ASTM A653;屋面标准为 Z120 (AZ50)
涂层面漆:15–25 µm;底漆:5–7 µm;背漆:7–10 µm聚酯 (PE)、高耐久聚酯 (HDP)、PVDF、SMP;可提供 RAL / 定制颜色
表面处理光滑 / 压花 / 哑光 / 高光光泽度 10–85 GU(60° 角);铅笔硬度 ≥2H;T 弯 ≤2T,符合 ASTM D4145
应用住宅和商业屋面、墙面覆层、工业建筑、仓库适用于波纹、IBR、梯形和直立锁边屋面型材
认证ISO 9001、SGS、BV、CE、RoHS可提供工厂审核和第三方检验;提供工厂测试证书(MTC)
包装适合海运的出口包装;钢带捆扎、防水纸、木托盘每捆重量:3–5 MT;防潮内包装;含护角
MOQ每单 25 MT接受混合规格;整柜(20'/40')发运;定金后交货期 15–25 天

彩涂屋顶板制造商 - 工厂直供

作为一家专业的PPGI 屋顶板制造商,我们向全球市场的建筑承包商、钢材分销商和建筑开发商供应钢厂直供的预涂镀锌铁屋顶板。PPGI(预涂镀锌铁)屋顶板广泛应用于住宅、商业仓库、工业设施和农业建筑,在这些领域,长期耐候性和美观性同样至关重要。我们的综合生产线——从冷轧基板到成品涂层卷材——使我们能够在每个阶段保持严格的质量控制,同时提供钢厂直供价格,消除不必要的中间成本。凭借超过 200,000 公吨的年产能,并符合 ASTM A755、JIS G3312 和 EN 10169 国际标准,我们为东南亚、中东、非洲、欧洲和南美洲的客户提供服务。无论您需要标准波纹型材还是定制切割平板,我们的工程团队都能提供量身定制的解决方案,并以稳定的产品性能和可靠的交货期作为保障。

什么是 PPGI 屋顶板?

PPGI 屋顶板是一种结构覆层产品,通过将一层或多层有机涂层——通常为聚酯、PVDF 或 SMP 树脂——涂覆到热浸镀锌钢基板上制成。锌层重量通常在 Z60 至 Z275 g/m² 之间,提供坚固的防腐屏障,而有机面漆则提供抗紫外线性能、保色性和表面硬度,铅笔硬度最低为 2H。成品将结构刚性与装饰多样性相结合,使其成为温带和高湿度沿海环境中首选的屋顶解决方案。

PPGI 屋顶板供应商

PPGI 屋顶板制造工艺

我们的PPGI屋顶板制造工艺始于优质冷轧钢卷,这些钢卷在约450°C的锌浴中进行连续热浸镀锌。然后对镀锌基板进行清洁,使用无铬钝化层进行化学预处理,并送入精密辊涂机,依次涂覆底漆和面漆。每一层涂层都在热风炉中固化,峰值金属温度(PMT)为220–250°C。最终检验包括按ISO 2409进行附着力划格测试、按ASTM B117进行超过500小时的盐雾评估,以及使用CIE Lab分光光度法进行颜色一致性验证。

PPGI屋顶板技术规格

我们的标准PPGI屋顶板按照以下经验证的参数生产:

PPGI屋顶板工厂

  • 基板钢厚度: 0.12 mm – 1.50 mm(±0.02 mm公差)
  • 卷宽: 600 mm – 1,500 mm(可提供定制纵剪宽度)
  • 锌层重量: Z60 – Z275 g/m²,符合ASTM A653
  • 面漆厚度: 15–25 μm聚酯或25–35 μm PVDF
  • 屈服强度: 240–550 MPa,取决于钢种(DX51D / S280GD)
  • 抗拉强度: 最低270–560 MPa,符合EN 10346
  • 颜色选项: 可提供RAL / Pantone定制配色
  • 表面处理: 光滑、压花、哑光或高光
  • 卷重: 每卷3–10 MT;也可提供定尺剪切板

所有钢卷均用防潮牛皮纸包裹并用钢带捆扎,以确保海运安全,每批货物均提供MTC(工厂测试证书)。

获取PPGI屋顶板的竞争性报价

准备以钢厂直销价格采购优质PPGI屋顶板?我们的销售工程师随时准备审核您的项目规格,推荐最佳涂层系统,并在收到询价后24小时内提供详细报价——包括FOB、CFR或CIF价格。长期合作合同可享受批量订单折扣和灵活的MOQ安排。

  • 提供24/7客户支持
  • 免费样品供质量评估
  • 批量订单具有竞争力的价格
  • 专业技术咨询

立即联系我们,24小时内获取免费报价!

PPGI屋顶板出口商

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
Liam O'Sullivan
Australia
2025-02-01
Initial color mismatch resolved — quality otherwise acceptable
Ordered 55 MT of 0.42 mm PPGI roofing coils in Z160 coating with 20 μm polyester topcoat in a custom Pantone 7690C blue for a Melbourne industrial shed project. On arrival, CIE Lab spectrophotometry readings showed a ΔE of 2.8 versus the approved sample — noticeable under direct sunlight. I raised the issue with the sales team, who arranged a replacement production run of the affected 8 coils within 18 days at no additional cost, and the replacement batch measured ΔE 0.9. The resolution process was handled professionally. Zinc coating weight and mechanical properties were correct throughout. Will consider reordering once confidence in color QC is established.
用户
Charlotte Davies
United Kingdom
2025-02-23
Competitive mill pricing justifies the longer lead time
We sourced 45 MT of 0.55 mm PPGI sheets with Z150 zinc coating and embossed surface finish for a mixed-use development in Manchester. Product quality met EN 10346 tensile strength requirements, and the embossed finish looked excellent on the completed building. The mill-direct cost advantage over local stockholders was approximately 9% on this volume. Lead time ran 35 days versus the quoted 30 days, which caused minor scheduling friction — hence four stars rather than five. Communication during the delay was proactive, and the team offered partial shipment to mitigate the impact. Reasonable overall experience.
用户
Marcus Greene
United States
2025-03-17
Good value for DX51D grade — minor slit width variance noted
Purchased 75 MT of DX51D grade PPGI coils, 0.30 mm thickness, Z100 coating, in 900 mm slit width for light commercial roofing in Florida. Overall quality-to-price ratio is strong compared to domestic US suppliers — mill-direct rates represent genuine savings on larger volumes. Coating adhesion and color uniformity in RAL 9002 were consistent. Docked one star because two coils measured 897 mm versus the specified 900 mm, slightly outside the stated tolerance. Customer service acknowledged the variance promptly and offered credit adjustment. Would order again with tighter QC confirmation upfront.
用户
Ahmed Al-Rashidi
UAE
2025-04-08
High-humidity performance confirmed — second order placed immediately
After successfully using 90 MT of 0.40 mm PPGI sheets with Z200 zinc coating on a Dubai logistics park project, we immediately placed a follow-up order for 150 MT. The 25 μm PVDF topcoat has shown zero chalking or delamination after eight months in UAE coastal conditions — exactly what ASTM A755 compliance should deliver. Pencil hardness tested at 2H as specified. FOB pricing from the mill is transparent with no hidden charges. Response time from the technical team is consistently under 12 hours despite the time zone difference. Highly recommended for Gulf region buyers.
用户
Sarah Pemberton
United Kingdom
2025-04-30
Outstanding customer service throughout the entire procurement process
Ordered 60 MT of 0.50 mm PPGI flat sheets in Z275 galvanizing for agricultural barn roofing across three sites in Yorkshire. The sales engineer proactively recommended SMP resin topcoat over standard polyester given our coastal exposure conditions — that kind of technical guidance is genuinely rare. Pre-shipment samples arrived within 10 days for approval before full production commenced. Documentation including MTC, packing list, and certificate of origin was complete and accurate on first submission. Delivery to Felixstowe arrived two days ahead of schedule.
用户
Priya Nair
India
2025-05-23
Reliable partner for large-scale residential housing projects
This is our fourth consecutive order — 200 MT this time — of 0.35 mm PPGI corrugated sheets with Z120 coating for affordable housing developments in Maharashtra. Moisture-proof kraft paper wrapping and steel strapping held up perfectly during monsoon-season port handling. Color consistency in RAL 3009 brick red remained uniform across all 22 coils, verified using our in-house spectrophotometer. CIF pricing to Nhava Sheva is competitive, and the 24-hour quotation turnaround makes project budgeting much easier. Long-term partnership material.
用户
Oliver Hartmann
Germany
2025-06-14
EN 10169 compliance verified — ideal for industrial cladding
Sourced 80 MT of S280GD grade PPGI coils, 1,250 mm wide, with 20 μm polyester topcoat for industrial facility cladding in Bavaria. We independently verified EN 10169 compliance including adhesion cross-cut testing per ISO 2409 — all results passed at Grade 0. Yield strength measurements aligned precisely with the 280 MPa specification. The chromate-free passivation layer was an important requirement for our client's environmental certification. Technical support team responded to our coating queries within hours. Very professional operation.
用户
James Whitfield
United States
2025-06-29
Exceptional PVDF coating consistency — ASTM B117 results confirmed
We ordered 120 MT of 0.45 mm PPGI sheets with Z180 zinc coating and 25 μm PVDF topcoat in RAL 5015 for a commercial warehouse roofing project in Texas. Third-party salt spray testing at our facility confirmed results exceeding 500 hours per ASTM B117, matching the MTC documentation exactly. Roll-coating uniformity was outstanding across all coils. Mill-direct pricing saved us roughly 12% versus our previous supplier. Lead time was 28 days to Houston port — right on schedule. Will be placing repeat orders for Q3.

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 materials do you offer for roofing and wall cladding?
A:We supply color coated steel coils, corrugated roofing sheets, glazed tiles, PPGI, PPGL and related roof accessories.
Q: How long is the service life of your roofing sheets?
Q: Can you provide customized colors and patterns?
Q: What thicknesses are available for color steel coils and sheets?
Q: Can your color steel sheets be used outdoors?
Q: How about the packaging to avoid damage during shipment?

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
$650 1-49 吨 基准价
$621 50-99 吨 4.5% 优惠
$607 ≥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$ 650.00
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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