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耐大气腐蚀钢卷 - 户外结构高耐久性
百曲钢卷制造有限公司
已认证
定制生产厂家
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4 年
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China
China
可定制
超低价
$680
1-49 吨
基准价
$650
50-99 吨
4.4% 优惠
$635
≥100 吨
6.6% 优惠
价格有效期：随行就市
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
热轧考登钢板
$580 - $620
1 吨 （最小起订量）
耐候钢卷
$510 - $545
1 吨 （最小起订量）
S355J2WP钢板
$705 - $755
1 吨 （最小起订量）
考登钢板6mm
$540 - $580
1 吨 （最小起订量）
S355J0WP钢板
$445 - $475
1 吨 （最小起订量）
考登钢墙板
$540 - $580
1 吨 （最小起订量）
耐候钢卷出口商
$682 - $730
1 吨 （最小起订量）
耐大气腐蚀钢卷
$635 - $680
1 吨 （最小起订量）
高品质耐候钢板
$580 - $620
1 吨 （最小起订量）
S355J0WP 考登钢卷
$735 - $785
1 吨 （最小起订量）
耐候钢板定制尺寸
$580 - $620
1 吨 （最小起订量）
耐候钢集装箱板
$580 - $620
1 吨 （最小起订量）
产品详情
耐大气腐蚀钢卷技术规范
| 属性 | 参数 | 描述 |
|---|---|---|
| 产品名称 | Atmospheric Corrosion Resistant Steel Coil | 具有增强耐大气腐蚀性能的耐候钢卷 |
| 材料牌号 | ASTM A588 / A242 / SPA-H / 09CuPCrNi-A / S355J2WP | Corten型钢的国际等效牌号 |
| 标准符合性 | ASTM A588, ASTM A242, EN 10025-5, JIS G3125, GB/T 4171 | 符合主要国际耐候钢标准 |
| 制造工艺 | Hot Rolled | 通过热轧工艺生产 |
| 碳 (C) | ≤0.19% | 控制碳含量以保证焊接性和韧性 |
| 硅 (Si) | 0.30-0.65% | 提高强度和抗氧化性 |
| 锰 (Mn) | 0.80-1.25% | 提高强度和淬透性 |
| 磷 (P) | 0.01-0.04% | 有助于提高耐大气腐蚀性能 |
| 铜 (Cu) | 0.25-0.55% | 形成保护性锈层的关键元素 |
| 铬 (Cr) | 0.40-0.70% | 增强耐腐蚀性和硬度 |
| 镍 (Ni) | 0.10-0.40% | 提高韧性和耐腐蚀性 |
| 抗拉强度 | ≥480 MPa | 按ASTM A588标准的最低抗拉强度 |
| 屈服强度 | ≥345 MPa | 结构用最低屈服强度 |
| 延伸率 | ≥21% | 50mm标距下的延展性 |
| 厚度范围 | 1.5 - 25 mm | 可提供的钢卷厚度选项 |
| 宽度范围 | 1000 - 2000 mm | 可提供标准及定制宽度 |
| 钢卷重量 | 5 - 30 tons | 典型钢卷重量范围 |
| 应用 | 桥梁、容器、幕墙、输电塔、铁路车辆 | 户外结构和建筑应用 |
| 认证 | EN 10204 3.1、ISO 9001、Mill Test Certificate | 提供质量认证 |
| MOQ | 5 tons | 最小起订量 |
耐大气腐蚀钢卷 - 户外结构高耐久性
大气耐候钢卷，通常称为耐候钢卷，是一种先进的结构材料，设计用于在暴露于大气条件时形成稳定、保护性的氧化层（铜绿）。这种自修复屏障消除了在许多户外应用中涂漆或涂层的需要，使其成为桥梁、输电塔、集装箱和建筑幕墙的首选。通过添加铜、铬、镍和磷等合金元素，这种钢卷对腐蚀环境具有卓越的耐久性，同时显著降低了全球基础设施和建筑项目的长期维护成本。
什么是大气耐候钢卷？
大气耐候钢卷是一种以卷材形式供应的低合金高强度钢产品，在大气中经历干湿循环后，会形成一层致密、附着牢固的锈层。根据 ASTM G101 腐蚀指数计算，这种铜绿充当保护屏障，将腐蚀速率降低至普通碳钢的 1/5 至 1/8。它广泛应用于需要长使用寿命且无需保护涂层的环境中。
大气耐候钢卷技术规格
我们的耐候钢卷按照 ASTM A606 Type 4、ASTM A588/A588M-19 和 EN 10025-5:2019（S355J0WP、S355J2W）制造。关键参数包括：
| 性能 | 典型值 |
|---|---|
| 屈服强度 | 按 ASTM A588 最低 345–485 MPa |
| 抗拉强度 | 485–620 MPa |
| 厚度范围 | 1.5 mm – 25.0 mm |
| 宽度范围 | 900 mm – 2000 mm |
| 铜含量 | 0.25%–0.40% |
| 铬含量 | 0.40%–0.65% |
| 磷含量 | 0.01%–0.15% |
| 常用牌号 | SPA-H, SPA-C, A588 Gr.A/B/C, 09CuPCrNi-A, S355J0WP |
耐候钢卷的主要优势
- 免维护性能：自形成锈层可在 50 年使用期内将生命周期涂层成本降低多达 40%。
- 优异的抗拉性能：屈服强度最低可达 345 MPa，相比普通碳钢可实现更轻的结构设计。
- 出色的焊接性能：兼容标准焊接工艺（SMAW、GMAW、SAW），按 AWS D1.1 使用匹配的低氢焊条。
- 可持续材料选择：减少涂装需求，在结构整个使用寿命期内降低 VOC 排放和环境影响。
常见问题
最小起订量（MOQ）是多少？
我们耐大气腐蚀钢卷的标准 MOQ 为每个牌号与厚度组合 5 公吨。可提供混装集装箱订单用于试单发货。
你们提供材质证明书吗？
是的，每批货物均随附 EN 10204 Type 3.1 工厂质检证书，按 ASTM G101 验证化学成分、力学性能和耐腐蚀指数。
典型交货期是多久？
现货尺寸在 7–10 个工作日内发货。定制轧制的耐大气腐蚀钢卷订单通常自订单确认起需要 25–35 天。
能否按定制尺寸切割？
当然可以。我们提供纵剪（最小宽度 50 mm）、定尺剪切加工和切边服务，以满足您精确的项目规格要求。
获取耐大气腐蚀钢卷的竞争力报价
作为拥有 15 年以上耐候钢产品经验的钢厂直供供应商，我们提供工厂竞争力的价格，并以严格的质量控制和快速的物流为后盾。无论您需要用于集装箱制造的 SPA-H 钢卷，还是用于桥梁建设的 A588 钢卷，我们的技术团队都随时为您推荐最优的牌号和规格。今天就联系我们，提供您所需的牌号、尺寸和数量，我们将在 24 小时内给出详细报价。
评分与评价
Chris Martin
Canada
2025-10-02
Acceptable Weathering Coil Quality — Certification Issue Resolved
Ordered 8 tons of A588 Gr.A atmospheric corrosion resistant steel coil at 3mm thickness for a municipal pedestrian bridge project in Ontario. The steel itself met mechanical requirements — tensile strength at 498 MPa, yield at 352 MPa — and the patina behaviour in our pre-installation exposure test looked normal. However, the initial shipment documents included a 3.2 certificate rather than the 3.1 format our project specification required, which held up our engineer's material sign-off by about one week. After escalating to the supplier's documentation team, the correct 3.1 certificate was issued within 48 hours. The issue appears to have been an administrative error rather than a quality problem, and the supplier handled the correction professionally. Material performance has been fine since installation. Would consider reordering if the documentation process is confirmed in advance.
Wei Chen
Singapore
2025-10-23
Excellent Mixed-Grade Order for Regional Distribution
As a regional steel distributor serving Southeast Asia, we placed a mixed container order covering SPA-H at 1.5mm, S355J0WP at 3mm, and A588 Gr.B at 6mm — total 14 tons across three grades and three thicknesses. The MOQ flexibility for mixed container shipments was a key reason we chose this supplier, as most mills require 20 tons minimum per grade. All three grades were packed separately with clear heat number labelling and matched to individual 3.1 certificates. Shipment consolidated and departed within 10 business days. Our downstream customers in Vietnam and Indonesia confirmed the material dimensions were within tolerance on arrival. We have already scheduled a follow-on order for Q1. The 24-hour quotation turnaround on initial inquiry was also a strong first impression.
Michael Johnson
United States
2025-11-06
Reliable Weathering Steel Coil at Competitive Mill Pricing
We compared quotes from four suppliers for 20 tons of A588 Gr.C coil, 4mm thickness, 1000mm width, intended for highway sign structure fabrication in Illinois. This supplier came in 6% below the next lowest bid on a per-ton basis while still offering 3.1 mill certificates and ASTM G101 corrosion index documentation. Material arrived in 8 business days from stock. Chromium content confirmed at 0.61% on the test report. The one minor note is that two coils in the shipment had slightly uneven edge trim on one side — within our usable tolerance but worth mentioning. Customer service resolved our follow-up question about reorder lead times within the same business day. Overall a dependable source for standard ASTM weathering coil grades.
William Taylor
Australia
2025-11-28
Premium A588 Gr.A Coils for Port Infrastructure Project
We specified A588 Gr.A weathering steel coil for load-bearing structural members in a new wharf expansion project in Port Adelaide. Ordered 22 tons across two thicknesses — 12mm and 16mm — both at 2000mm width. Yield strength results on the 12mm material averaged 461 MPa across five test samples, well above the 345 MPa ASTM minimum. Weld procedure qualification using SMAW with low-hydrogen E8018-W2 electrodes per AWS D1.1 passed first time with no porosity or cracking observed. The technical team responded to our pre-order specification query within 18 hours and provided a detailed datasheet comparing SPA-H and A588 Gr.A for marine-adjacent environments, which helped us finalise the grade selection. This is our first order with this supplier and the experience has been professional throughout.
Ahmed Al-Hassan
UAE
2025-12-11
Good Quality 09CuPCrNi-A Coils with Minor Lead Time Variance
Purchased 12 tons of 09CuPCrNi-A atmospheric corrosion resistant steel coil, 5mm thickness, for architectural facade cladding on a commercial development in Dubai. Material quality was solid — mechanical properties and chemical composition both met the declared specification and the 3.1 mill certificates were straightforward. Our site team was satisfied with the surface uniformity. The only point to flag is that delivery came in at 38 days against the 35-day estimate for custom-rolled material, which caused a minor schedule adjustment on our end. The supplier did communicate the delay proactively with 5 days' notice, which we appreciated. Pricing was competitive after comparing with three other mill-direct sources. Would order again with earlier lead time buffer built in.
Carlos Silva
Brazil
2025-12-26
Superior SPA-H Coils for Shipping Container Production
Our factory in São Paulo processes around 200 containers per month and we switched to this supplier for SPA-H coils after quality issues with our previous source. Ordered a trial shipment of 10 tons at 2.0mm thickness, 1800mm width. The patina formation on the test panels we ran was uniform and dense after 90-day accelerated weathering cycles — exactly what container OEMs require for unpainted exterior panels. Tensile strength tested at 512 MPa. Cut-to-length processing was clean with no burr height exceeding 0.1mm. Response to our technical inquiry about copper content specification took less than 3 hours. Certificates were EN 10204 3.1 format as requested. We have since placed a standing monthly order.
Hans Mueller
Germany
2026-01-02
Excellent S355J2W Coils for Transmission Tower Fabrication
We sourced 18 tons of S355J2W weathering steel coil in 6mm and 10mm thicknesses, 1250mm width, for transmission tower components across three wind farm sites in northern Germany. Chemical analysis reports showed phosphorus at 0.08% and nickel within EN 10025-5:2019 tolerances. Yield strength test results came back at 398 MPa, exceeding the 355 MPa minimum requirement. Slitting service was precise — width tolerance held within ±0.3mm across the full coil length, which simplified our roll-forming process significantly. Shipment arrived 4 days ahead of the 35-day custom-roll lead time we were quoted. Will be placing a follow-up order of approximately 25 tons for Phase 2 of the same project.
James Wilson
United Kingdom
2026-01-17
Outstanding Weathering Steel Coil for Bridge Rehabilitation
Ordered 32 tons of A588 Gr.B atmospheric corrosion resistant steel coil, 8mm thickness, 1500mm width, for a major bridge deck rehabilitation project in Wales. Mill test certificates confirmed copper content at 0.32% and chromium at 0.58%, fully compliant with ASTM A588/A588M-19. ASTM G101 corrosion index verified on each certificate. Surface condition was clean with no edge burrs or coil telescoping issues. Delivered in 9 business days, well within the quoted 10-day window. EN 10204 Type 3.1 documentation was complete and accepted by our structural engineer without revision. This is our second order with this supplier and the consistency between batches is impressive. Highly suitable for unpainted bridge applications.
了解供应商
可定制
超低价
$680
1-49 吨
基准价
$650
50-99 吨
4.4% 优惠
$635
≥100 吨
6.6% 优惠
价格有效期：随行就市
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
