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预涂镀锌钢屋顶板供应商

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
$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

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最小起订量: 1 吨

运费合计:面议

商品小计 US$ 650.00
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预涂镀锌钢屋面板技术规格

属性参数说明
产品名称预涂镀锌钢屋面瓦用于屋面应用的彩涂镀锌钢板
材料牌号DX51D+Z / SGCC / S280GD+Z等效于 ASTM A653 CS Type B / EN 10346 / JIS G3302
标准符合性ASTM A755 / EN 10169 / JIS G3312 / GB/T 12754用于屋面和包覆的有机涂层扁平轧制钢产品
化学成分C ≤ 0.12%, Mn ≤ 0.60%, P ≤ 0.10%, S ≤ 0.045%, Si ≤ 0.50%符合 EN 10346 / ASTM A653 要求的基体金属成分
锌层质量Z60 – Z275 (60–275 g/m²)热浸镀锌涂层;按 EN 10346 / ASTM A653 双面合计
面漆厚度底漆:5–8 µm;面漆:15–25 µm (PE/PVDF/SMP)聚酯 (PE)、PVDF 或 SMP 涂层体系;背漆 5–15 µm
抗拉强度270–550 MPa按 EN 10169 / ASTM A755;因牌号而异(DX51D:≥270 MPa,S280GD:≥360 MPa)
屈服强度140–480 MPa按 EN 10346,DX51D:≥140 MPa;S280GD:≥280 MPa;S350GD:≥350 MPa
伸长率≥16% – ≥22%按 EN 10346 的 A80 伸长率;因牌号和厚度而异
厚度范围0.20 – 1.20 mm(基体金属)含涂层的总厚度;常见屋面:0.35–0.80 mm
宽度范围600 – 1,250 mm纵剪卷或全宽卷;可按要求提供定制宽度
板 / 卷长度卷:外径最大 1,500 mm;板:1,000–6,000 mm定尺板或卷;内径 508/610 mm
表面处理光滑 / 压花;可提供 RAL 色系光泽度 10–80 GU;抗紫外线面漆;可选防指纹
应用屋面、墙面覆层、工业建筑、仓库、预制结构适用于波纹、梯形和直立锁边屋面型材
认证ISO 9001、CE 标志、SGS、BV可提供第三方检验;涂层符合 RoHS 标准
包装卷材:钢带捆扎,配防水纸和钢制外包装;板材:木托盘打捆适合海运的出口包装;内层防潮包装
MOQ每规格 5 公吨接受混合规格;25 公吨起可提供 OEM 颜色和型材

预涂镀锌钢屋面板供应商

预涂镀锌钢屋面板是当今建筑市场上最可靠、最通用的屋面材料之一。它采用热浸镀锌钢基板,并在工厂预涂聚合物或聚酯涂料,形成双层防护,抵御腐蚀、紫外线老化和恶劣天气的侵蚀。镀锌底层——通常锌层质量为 60–275 g/m²(依据 EN 10346 或 ASTM A653 为 Z60–Z275)——形成牺牲阳极屏障,主动保护钢芯,而预涂面漆则无需现场涂装,显著缩短安装时间并降低全生命周期维护成本。这些板材广泛应用于住宅、商业仓库、农业建筑和工业设施,兼具结构刚性与美学灵活性,可提供丰富的 RAL 色卡或定制颜色选择。作为值得信赖的钢厂直供供应商,我们提供经认证的预涂镀锌钢屋面板,可根据您的项目规格和数量需求定制。

什么是预涂镀锌钢屋面板?

预涂镀锌钢屋面板——也称为 PPGI(预涂镀锌铁)屋面板——是经过热浸镀锌后再进行连续卷材涂装的冷轧钢卷,在成型为波纹、梯形或直立锁边屋面板之前涂覆底漆和面漆。最终产品为工厂成品屋面材料,每张板都具有一致的涂层附着力、颜色均匀性和尺寸精度,符合 ASTM A755、JIS G3312 和 EN 10169 等国际标准。

预涂镀锌钢屋面板技术规格

我们的预涂镀锌钢屋面板按照精确公差制造,符合全球公认的质量基准。关键参数包括:

预涂镀锌钢屋面板供应商

参数规格
基材热浸镀锌钢(SGCC / DX51D+Z)
厚度0.12 mm – 1.20 mm(±0.02 mm 公差)
宽度600 mm – 1,250 mm(可定制)
锌层质量60 – 275 g/m²(Z60–Z275,双面)
面漆类型聚酯(PE)、高耐久聚酯(HDP)、PVDF、SMP
面漆厚度15 – 25 μm(底漆:5–7 μm;背漆:7–15 μm)
抗拉强度270 – 500 MPa(取决于牌号)
屈服强度≥ 240 MPa(S240 牌号,符合 EN 10346)
铅笔硬度≥ 2H(符合 ASTM D3363)
耐盐雾性能≥ 500 小时(符合 ASTM B117)
光泽度10 – 90 GU(哑光至高光,符合 ASTM D523)
颜色选项全 RAL 色卡 + 定制配色
板型选项波纹型、梯形、直立锁边、平板
适用标准ASTM A755 / A653、EN 10169 / 10346、JIS G3312

PVDF 涂层版本具有优异的耐候性,户外暴露 10 年后光泽保持率超过 80%,使其成为沿海和高紫外线环境的首选。所有卷材在发货前均经过 T 弯柔韧性测试(≤ 2T,无开裂,符合 ASTM D4145)和耐冲击性测试(≥ 80 kg·cm,符合 ASTM D2794)。

获取预涂镀锌钢屋面板的竞争力报价

无论您是为大型基础设施项目还是专业建筑应用采购预涂镀锌钢屋顶板,我们的团队都能提供钢厂直销价格、快速交货期以及完整的文件支持,包括工厂测试证书(MTC)、SGS检验报告和合规声明。立即与我们分享您的规格和目标数量,即可获得量身定制、经济高效的报价。

预涂镀锌钢屋顶板制造商

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预涂镀锌钢屋顶板批发

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
Kevin R.
United States
2025-02-01
Initial Width Tolerance Issue — Resolved Promptly by Supplier
First order of 40 tons of 0.40 mm corrugated PPGI (Z120, PE coat, RAL 7016 anthracite grey, 1,000 mm width) showed width variance of ±0.05 mm on roughly 8% of sheets — outside the ±0.02 mm spec in our PO. I flagged this with the technical team immediately. They reviewed our CMM measurement data, confirmed the non-conformance, and arranged a partial replacement shipment within 12 days at no additional cost. The replacement batch was fully within spec. MTC and ASTM A653 compliance docs were accurate throughout. Issue was resolved professionally. Cautiously optimistic about the second order.
用户
Omar A.
UAE
2025-02-22
Strong Technical Specs for Gulf Climate — Delivery Slightly Delayed
We sourced 70 tons of 0.60 mm PVDF-coated PPGI sheets (Z275 zinc mass, RAL 9002 grey white) for warehouse roofing in Dubai. The PVDF coating is clearly suited for our high-UV, high-humidity conditions — coating adhesion and hardness (2H confirmed) met our internal QC. Salt spray resistance exceeded 500 hours. However, delivery to Jebel Ali was 4 days behind the original schedule due to vessel booking changes — supplier communicated proactively and updated documentation promptly. SGS report and MTC were complete. Technical support was responsive. Would order again with clearer shipping timeline confirmation upfront.
用户
Daniel F.
Australia
2025-03-16
Good Value on HDP Sheets — Minor Color Variance Acceptable
Ordered 50 tons of 0.55 mm HDP-coated PPGI corrugated sheets (Z200, RAL 6005 moss green) for agricultural sheds in Queensland. Overall quality is solid — ASTM A755 compliance confirmed, salt spray resistance passed 500 hours with no red rust. We did notice a slight gloss variation between two coils (within 5 GU range), which is technically within tolerance but noticeable side-by-side. Supplier acknowledged and offered priority re-inspection on future orders. Pricing is competitive for the HDP spec. Lead time was 21 days. We'll reorder with a note requesting tighter gloss matching.
用户
Priya N.
United Kingdom
2025-04-07
Third Repeat Order — Quality and Service Remain Consistent
This is our third order with this supplier — 35 tons of 0.45 mm standing seam profile PPGI (Z150 zinc, PE coat, RAL 3009 oxide red) for residential housing developments in the Midlands. What keeps us returning is the consistency: same coating thickness (17 μm top coat confirmed on arrival), same lead time (19 days), same responsive account manager. Free sample service before the first order gave us confidence. Pricing for repeat orders includes a volume discount we negotiated on order two. No quality deviations across three shipments. Reordering again next quarter.
用户
Thomas B.
Germany
2025-04-29
PVDF Gloss Retention Data Verified — Ideal for Long-Term Projects
As a procurement manager sourcing for agricultural and light-industrial buildings across Bavaria, coating longevity is non-negotiable. We tested the PVDF variant (25 μm top coat, Z200 zinc mass, 0.55 mm thickness) against our EN 10169 internal benchmark — gloss retention data provided matched supplier claims. Pencil hardness confirmed at 2H per ASTM D3363. Impact resistance test result of 85 kg·cm per ASTM D2794 exceeded our minimum threshold. Order volume was 45 tons. Documentation package including MTC and compliance declarations was complete. Delivery to Hamburg in 24 days.
用户
Sandra K.
United States
2025-05-21
Mill-Direct Pricing Saved Us 12% vs. Local Distributors
We sourced 60 tons of 0.60 mm corrugated PPGI sheets (Z275 zinc mass, HDP top coat, RAL 7035) for a distribution center project in Texas. ASTM A755 and A653 compliance documentation was complete and audit-ready. The technical team helped us select HDP over standard PE given our high-UV location — that consultation alone justified the partnership. Pricing came in 12% below our local distributor quote for equivalent spec. Free samples were shipped within 4 days. Production lead time was 20 days. Will be issuing our next RFQ through this supplier exclusively.
用户
Rajiv M.
India
2025-06-12
Consistent Dimensional Accuracy Across 200-Ton Order
Placed a 200-ton order for 0.40 mm DX51D+Z trapezoidal profile sheets (Z120 coating, RAL 5015 sky blue) for industrial shed construction across three sites in Maharashtra. Width tolerance held at ±0.02 mm consistently — critical for our prefab panel alignment. Tensile strength certificates confirmed 320 MPa, matching the S240 EN 10346 grade. SGS pre-shipment inspection report was thorough. Delivery in 22 days to Nhava Sheva port. Color uniformity across all coils was outstanding. Highly recommended for large-volume procurement.
用户
Marcus T.
United Kingdom
2025-06-27
Exceptional PVDF Coating Quality — Exceeds EN 10169 Expectations
We ordered 85 metric tons of 0.50 mm PPGI sheets with PVDF top coat (Z180 zinc mass) for a coastal commercial warehouse project in Cornwall. Salt spray resistance tested well beyond the 500-hour ASTM B117 threshold in our independent lab check. Coating adhesion was flawless — T-bend test showed zero cracking at 2T. Mill test certificates arrived with the shipment. Lead time was 18 days, exactly as quoted. This is our second supplier trial and we're switching our primary account here.

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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