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高硬度彩涂钢板 - 厂家直供

新鹏彩涂有限公司
已认证 定制生产厂家 · 2 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

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数量

最小起订量: 1 吨

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商品小计 US$ 620.00
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随报价一并确认
包装:
标准出口包装
样品:
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产品详情

高硬度彩钢板的技術規格

属性参数描述
产品名称高硬度彩涂钢板预涂高强钢板,表面硬度增强
材料牌号Q550D / S550GD / HX550YD相当于 ASTM A1008 Grade 80、EN 10346 S550GD、JIS G3312 CGCC
标准符合性GB/T 12754、EN 10346、ASTM A755符合国际预涂钢卷和钢板标准
化学成分(C)≤ 0.12%低碳含量,改善成形性和涂层附着力
化学成分(Mn)≤ 1.70%锰用于固溶强化
化学成分(Si)≤ 0.50%硅用于脱氧和强度提升
化学成分(P/S)P ≤ 0.025%、S ≤ 0.020%控制杂质含量以改善韧性
抗拉强度550–700 MPa依据 EN 10346 S550GD;用于结构应用的高强度牌号
屈服强度≥ 550 MPa依据 EN 10346 / GB/T 12754 的最小屈服强度
延伸率≥ 6%(A80)依据 EN ISO 6892-1,在 80 mm 标距长度上测量
表面硬度HRB 85–95 / HV 180–220涂层增强铅笔硬度 ≥ 2H;基材洛氏 B 标尺
尺寸厚度:0.3–3.0 mm;宽度:600–1500 mm;长度:钢卷或 1000–6000 mm可根据要求提供定制纵剪和定尺切割
表面处理PVDF / PE / HDP 涂层,10–35 μm聚酯或 PVDF 面漆;环氧或聚酯底漆;镀锌或镀铝锌基板
颜色选项可提供 RAL 标准颜色可根据 RAL 色卡定制颜色;哑光、亮光或纹理表面
应用屋面、墙面覆层、夹芯板、家电、汽车零部件适用于建筑、工业厂房及家电制造
认证ISO 9001、SGS、BV、CE可提供第三方检验及工厂测试证书(MTC)
包装眼对天或眼对墙卷材;板材使用木托盘防水纸 + 钢带捆扎;出口海运包装
MOQ每规格 5 公吨接受混合规格;标准尺寸有现货库存

高硬度彩涂钢板 - 厂家直供

高硬度彩涂钢板是现代建筑、工业制造和建筑幕墙领域中不可或缺的基础材料,这些领域对结构刚性和美观性都有着不可妥协的要求。该产品经过精心设计,可提供高达 HRB 85 的洛氏硬度等级,并结合鲜艳持久的聚合物涂层,在承受机械磨损、高人流踩踏和长期紫外线照射的环境中,性能优于传统预涂面板。我们的钢厂直供供应链消除了中间商加价,使买家能够以高性价比的价格获得优质库存,同时不牺牲尺寸精度或表面均匀性。无论您是采购屋面系统、墙面板组件、洁净室隔断还是家电外壳的材料,我们的高硬度彩涂钢板都能在每种应用中提供一致的性能。凭借年产能超过 50,000 公吨以及符合 GB/T 12754、EN 10169 和 ASTM A755 标准,我们定位为全球承包商、加工商和 OEM 制造商值得信赖的长期合作伙伴,满足他们对可靠、符合规格的预涂钢解决方案的需求。

什么是高硬度彩涂钢板?

高硬度彩涂钢板是一种冷轧或热浸镀锌钢基板,具有增强的基材硬度——通常屈服强度在 280 MPa 至 550 MPa 之间——通过连续卷材涂装工艺在其上涂覆多层有机涂层。其结果是形成一种结构坚固、耐腐蚀的面板,可提供广泛的 RAL 颜色选择,将承载能力与出色的表面美观性相结合,适用于室内和室外应用。

高硬度彩涂钢板制造工艺

生产始于来自认证高炉的高强度冷轧或镀锌卷材基板。卷材经过连续酸洗、碱性脱脂和无铬钝化预处理,以最大化涂层附着力。通过静电方式施加5–8 µm的底漆层,随后施加15–25 µm的聚酯、PVDF或HDP树脂面漆,并在230°C–260°C的精密控制烘箱中固化。最终检验包括T弯柔韧性测试、最低2H的铅笔硬度验证,以及依据ISO 9227的500小时耐盐雾确认。

高硬度彩涂钢板技术规格

我们的高硬度彩涂钢板可提供以下经验证的参数,以支持准确的工程设计和采购规划:

  • 基材屈服强度: 280–550 MPa(依据EN 10346,S280GD至S550GD)
  • 洛氏硬度: 根据牌号选择为HRB 70–85
  • 总涂层厚度: 20–35 µm(底漆+面漆合计)
  • 基板镀锌量: Z100–Z275 g/m²(热浸镀锌)
  • 板宽: 600–1,500 mm,公差±1 mm
  • 板厚: 0.30–1.50 mm,公差±0.02 mm
  • 耐盐雾性: 依据ISO 9227 ≥500小时
  • 光泽度: 60°角下从哑光(10–20 GU)到高光(60–80 GU)
  • 颜色选项: 全套RAL Classic和RAL Design System色卡;可提供定制配色
  • 合规标准: GB/T 12754、ASTM A755、EN 10169、JIS G 3312

获取高硬度彩涂钢板的竞争力报价

与我们的钢厂直供团队合作,为您的下一个项目锁定高硬度彩涂钢板最具成本效益的价格。我们根据数量、规格和交货时间提供定制报价,确保您获得最大价值且不延误。立即联系我们,24小时内即可收到详细方案。

高硬度彩涂钢板供应商

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高硬度彩涂钢板制造商

高硬度彩涂钢板批发

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
Arjun M.
India
2025-02-05
Initial shipment had width tolerance issue — resolved professionally
First order of 40 tons, 0.45 mm S350GD at 1,200 mm width. On arrival, roughly 15% of coils measured 1,202–1,204 mm — outside the stated ±1 mm tolerance — which caused fitment issues on our roll-forming line. Raised the issue with technical support; they responded within 24 hours, arranged a third-party re-inspection, and provided replacement coils plus a logistics credit within two weeks. Subsequent delivery was fully within spec. Appreciated the transparent handling. Cautiously optimistic for future orders pending consistent quality.
用户
Rachel B.
United Kingdom
2025-02-27
Competitive bulk pricing, documentation could be faster
Ordered 95 tons of 0.60 mm HDP-coated sheets, Z150 zinc, for warehouse wall cladding. Material quality was solid — hardness consistent at HRB 78–80, and the matte finish (14 GU) matched our architectural spec. Pricing beat three competing quotes on equivalent EN 10346 S350GD grade. The only friction point was that full mill certificates took four business days to arrive after shipment confirmation; we needed them sooner for our client's approval process. Supplier noted this and improved turnaround on our follow-up order. Reliable overall.
用户
Daniel F.
United States
2025-03-21
Good value for S280GD grade — minor color variance on first batch
Purchased 60 tons of 0.35 mm S280GD for appliance housing panels in RAL 9016. Mechanical specs were spot-on and ASTM A755 paperwork was clean. Pricing was noticeably lower than our previous domestic supplier for equivalent specification. Minor issue: one coil lot had a slight gloss variation (measured 58 GU vs. 62 GU target). Supplier acknowledged it quickly and issued a partial credit. Would have been 5 stars without that. Overall strong value proposition for high-volume, cost-sensitive applications.
用户
Sophie L.
Germany
2025-04-12
Third consecutive order — quality and lead time remain consistent
This is our third procurement cycle, totaling roughly 350 metric tons over 14 months. Each batch of 0.50 mm S420GD sheets has maintained yield strength within 415–435 MPa on our incoming inspection, and coating thickness deviation has never exceeded ±1.5 µm from the 22 µm nominal. EN 10169 and JIS G 3312 dual-cert option is a genuine differentiator for our Japanese OEM sub-supply contracts. Repeat buyer pricing is competitive and the account manager proactively flags lead time risks before they become problems.
用户
Omar A.
UAE
2025-05-04
PVDF coating performed well in harsh Gulf climate conditions
Specified PVDF topcoat (25 µm) on S350GD substrate, Z275 zinc mass, for exterior wall cladding on an Abu Dhabi industrial facility. After six months of direct sun and sand exposure, gloss retention remains above 85% and no chalking observed — exactly why we chose PVDF over standard polyester. Sheets arrived at 1,500 mm width with ±0.8 mm actual tolerance, tighter than the ±1 mm guarantee. GB/T 12754 and EN 10169 dual certification covered both our local and European sub-contractor requirements.
用户
James W.
United Kingdom
2025-05-26
Responsive sales team made bulk procurement straightforward
Procuring 200+ tons across multiple specifications can be chaotic, but the mill-direct team handled our multi-SKU order — widths from 900 mm to 1,250 mm, thicknesses 0.35 mm and 0.60 mm — with clear documentation at every stage. Got our tailored quotation within 20 hours of inquiry. Free samples arrived in five working days and matched production batch quality exactly. Customer support was available when our logistics team had questions at odd hours. Solid supplier relationship established.
用户
Priya S.
India
2025-06-17
Excellent coating adhesion — passed our in-house T-bend test
We sourced 80 tons of 0.40 mm polyester-coated sheets (Z200 zinc coating) for clean-room partition panels. Ran T-bend flexibility tests in-house and achieved 2T with zero cracking, consistent with the 2H pencil hardness rating stated. Coating thickness averaged 28 µm across 15 random samples — within the 20–35 µm spec. EN 10169 certification matched our EU client's requirements. Technical team responded to our drawing review queries within hours. Highly recommended for precision fabrication work.
用户
Marcus T.
United States
2025-07-02
HRB 85 grade held up perfectly on commercial roofing project
Ordered 120 metric tons of 0.50 mm S550GD grade for a large commercial roofing installation in Texas. The Rockwell hardness consistently tested at HRB 83–85 across all coils, exactly as specified. Salt spray resistance exceeded 500 hours per ISO 9227 with zero blistering. ASTM A755 compliance documentation was complete and accurate. Mill test certificates arrived before shipment, which our QC team appreciated. Delivery hit the agreed 18-day window without any delays. Will be placing repeat orders for upcoming phases.

了解供应商

新鹏彩涂有限公司

入驻 Sinoali.com 2 年

所在地:China

Company Profile

Xinpeng Color Coating Co., Ltd. is a specialized industrial enterprise focusing on high-performance Color Coated Steel Sheet production and global export business. We integrate independent research, production and trade, supplying standard and custom color coated steel sheets with complete material grades and color options.

Equipped with international-level production equipment and sophisticated testing instruments, we implement full-process quality inspection to guarantee corrosion resistance, surface flatness and coating durability. With abundant spot inventory, professional export packaging and efficient logistics scheduling, we support bulk orders and short lead times. Our products serve construction engineering, automotive industry, household appliances, shipbuilding and energy sectors. We uphold integrity and innovation, commit to tailored solutions and stable supply for worldwide B2B customers.

 

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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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