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热轧考登钢板 - ASTM A588 耐候钢板

天津太钢国际贸易有限公司
已认证 定制生产厂家 · 5 年 · 中国 China
可定制 超低价
$620 1-49 吨 基准价
$595 50-99 吨 4% 优惠
$580 ≥100 吨 6.5% 优惠
价格有效期:随行就市

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最小起订量: 1 吨

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商品小计 US$ 620.00
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热轧考登钢板技术规范

属性参数描述
产品名称热轧考登钢板具有增强耐大气腐蚀性能的耐候钢
材料牌号ASTM A588 / A606 / EN 10025-5 S355J2W国际耐候钢牌号等效对应
标准符合性ASTM A588, ASTM A606, EN 10025-5, JIS G3114符合主要国际标准
碳 (C)≤0.19%控制碳含量以保证焊接性
铬 (Cr)0.40-0.65%增强保护性锈层的形成
铜 (Cu)0.25-0.40%耐大气腐蚀的关键元素
镍 (Ni)0.25-0.40%改善耐候性能
磷 (P)0.07-0.15%有助于保护性锈层的形成
抗拉强度≥485 MPa按 ASTM A588 规定的最小抗拉强度
屈服强度≥345 MPa结构应用的最小屈服强度
延伸率≥21%50mm 标距下的延展性
厚度范围3 - 100 mm可提供的热轧厚度选项
宽度范围1000 - 3000 mm可提供标准及定制宽度
表面处理轧制表面、喷砂、预锈处理多种表面处理选项
腐蚀速率比碳钢好 4-8 倍优异的耐大气腐蚀性能
应用桥梁、建筑、集装箱、户外雕塑结构与建筑应用
认证EN 10204 3.1、ASTM 工厂测试报告提供质量认证
包装钢带捆扎,防水覆盖标准出口包装,防风雨
MOQ5 吨最小起订量

热轧考登钢板 - ASTM A588 耐候钢板

热轧考登钢板代表了一类特殊的耐候钢,经过工程设计,在暴露于大气条件下时能够形成保护性的类似锈蚀的铜绿层,从而无需传统的涂装或涂层系统。这种高强度低合金(HSLA)结构钢广泛应用于建筑幕墙、桥梁建设、铁路货车和户外雕塑装置中,这些应用要求卓越的耐大气腐蚀性能与独特的美学吸引力相结合。我们的钢厂直供考登钢板按照 ASTM A588/A588M 规范制造,服务于寻求暴露钢结构应用成本效益解决方案的承包商、加工制造商和结构工程师,涵盖工业、商业和艺术项目。

热轧考登钢板供应商

什么是热轧考登钢板?

热轧考登钢板是一种耐大气腐蚀的结构钢,通过在超过 1700°F(927°C)的温度下进行热轧工艺生产,含有精心配比的合金元素,包括铜(0.25-0.40%)、铬(0.40-0.65%)和镍(最高 0.40%),这些元素能够形成稳定、附着性的氧化层。这种自保护性铜绿层通常在暴露后 18-36 个月内形成,厚度达到 50-100 微米,根据 ASTM G101 测试方案,在工业大气环境中其腐蚀速率比传统碳钢低 4-8 倍。

热轧考登钢板技术规格

我们的热轧耐候钢板符合 ASTM A588/A588M-19 Grade A 要求,厚度不超过 4 英寸的钢板最小屈服强度为 50 ksi(345 MPa),抗拉强度范围为 70-90 ksi(485-620 MPa)。化学成分包括碳含量上限为 0.19%,锰 0.80-1.25%,磷上限为 0.04%,硫上限为 0.05%,硅 0.30-0.65%,确保使用 E7018 或同等焊条、采用标准 SMAW、GMAW 和 FCAW 工艺时具有最佳可焊性,厚度低于 1 英寸时无需预热。

热轧耐候钢板批发

为什么选择我们的热轧耐候钢板

我们供应具有完整可追溯性文件的钢厂认证热轧耐候钢板,包括符合 EN 10204 3.1 标准的材料测试报告、符合 ASTM A6/A6M 规范的尺寸公差(厚度小于 0.1875" 的钢板厚度公差为 ±0.010"),以及满足商用级要求的表面质量,最大表面粗糙度为 500 微英寸 Ra。我们的工厂竞争性定价结构反映了直接的钢厂合作关系,订单超过 20 公吨可享受批量折扣,同时我们战略布局的配送中心确保标准尺寸的交货周期为 2-3 周,定制切割钢板为 4-6 周,并提供等离子或氧燃料切割服务。

中国热轧耐候钢板

常见问题

最小起订量(MOQ)是多少?

我们的热轧考登钢板标准最小起订量为每规格5公吨,不过我们也接受1-2吨的较小数量,用于样品订单或原型项目,价格会有所调整。接受混合厚度订单,前提是总重量达到5吨的门槛,并且我们提供钢板切割服务,以帮助需要从单一厚度库存中获得多种尺寸的客户优化材料利用率。

你们提供材质测试证书吗?

是的,每批货物都包含原厂材质测试证书(MTC),记录通过光电发射光谱法进行的化学成分分析、在指定温度下通过拉伸和夏比V型缺口冲击测试进行的力学性能验证,以及尺寸检验报告。证书符合EN 10204 Type 3.1要求,并包含炉号可追溯性,使下游加工商能够为需要第三方检验批准的结构工程应用维护完整的质量文档链。

典型交货时间是多少?

标准尺寸的热轧考登钢板(4'x8'、5'x10'、6'x20'),厚度从1/4"到1",在订单确认后15-18个工作日内发货,而非标准尺寸或厚度超过2英寸的订单则需要25-35个工作日进行钢厂生产排程。对于关键路径项目,可提供快速加工服务,交货窗口为7-10天,视当前钢厂产能而定,并在基础价格上加收15-20%的加急附加费。

你们能切割成定制尺寸吗?

我们的自有加工厂使用CNC等离子系统(±1/16"公差)为厚度达2英寸的板材提供精密切割服务,并使用氧燃料切割(±1/8"公差)处理更厚的规格,可加工来自CAD文件输入的矩形坯料、圆盘和复杂轮廓型材。切割费用为每线性英尺$0.85-$1.50,具体取决于厚度和复杂程度,并可提供30°、37.5°或45°角度的坡口加工服务用于焊接准备,价格为每线性英尺$2.25-$3.75,包括边缘打磨至125微英寸光洁度。

获取热轧Corten钢板的有竞争力报价

立即提供项目规格,包括所需尺寸、厚度范围、总吨位、交货地点和时间表,以获取您的定制报价。我们的技术销售团队将在4个工作小时内回复,提供详细的价格明细、材料供应确认和增值工程建议,以优化您的耐候钢采购。通过电话、电子邮件或在线询价表联系我们,讨论批量折扣、一揽子订单安排或寄售库存计划,以满足需要分阶段材料放行的持续建筑项目。

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
Carlos Silva
Brazil
2025-09-10
Perfect Material for Tropical Climate Applications
Purchased 14 tons of ASTM A588 plate (20mm thickness, custom cut circular blanks 800-1200mm diameter) for agricultural equipment exposed to high humidity. CNC plasma cutting service was precise with beveling at 37.5° for weld prep. Manganese content at 1.18% and silicon at 0.58% ideal for our tropical environment. Patina formation accelerated as expected, reaching stable oxide layer in 22 months. Delivered in 31 days including cutting. Technical sales team provided excellent support with welding procedure specifications for FCAW process.
用户
Ahmed Al-Hassan
UAE
2025-09-28
Acceptable Quality with Initial Documentation Delay
Ordered 7 tons of corten plate (1/2" thickness, 4'x8' sheets) for outdoor building cladding project. Material quality was acceptable with yield strength at 51 ksi and proper chemical composition. However, mill test certificates were delayed by 5 days after delivery, causing issues with our third-party inspector. Supplier resolved this quickly and provided certified copies. Plate dimensions were within ASTM A6 tolerance. Would order again but emphasize documentation timing upfront.
用户
Wei Chen
Singapore
2025-10-15
Solid Quality with Competitive Pricing
Procured 9 tons of A588 weathering plate (12mm thickness, 1500x6000mm) for resale to local contractors. Material certificates were complete with proper ASTM A588M compliance. Pricing was 8% better than our regular Korean supplier. Packaging could be improved - some plates had minor rust staining from ocean freight, though easily removed. Lead time was 23 days as promised. Good option for cost-sensitive projects where premium surface finish is not critical.
用户
William Taylor
Australia
2025-11-02
Reliable Supplier for Repeat Orders
This is our 4th purchase of corten steel plate over 18 months, totaling 47 tons for various coastal infrastructure projects. Consistent quality across all orders with carbon content stable at 0.17-0.18%. Latest order of 11 tons (3/8" thickness) arrived in 19 days to Perth. Appreciate the volume discount structure and blanket order flexibility. Material performs excellently in our harsh saltwater environment with corrosion rates matching ASTM G101 predictions. Will continue partnership for upcoming harbor development work.
用户
Robert Brown
United Kingdom
2025-11-20
Premium Quality for Offshore Sculpture Installation
Ordered 5.5 tons of ASTM A588 weathering plate (5/8" and 1" mixed thicknesses, 5'x10' standard size) for public art installation in marine environment. Chemical analysis showed phosphorus at 0.035% and sulfur at 0.042%, excellent for corrosion resistance. Tensile strength tested at 78 ksi. Plate flatness was exceptional, no edge wave issues. Delivered in 17 days with complete traceability documentation including heat numbers. Technical team provided valuable advice on accelerating patina formation using saltwater spray.
用户
Hans Mueller
Germany
2025-12-08
Good Value Corten Steel for Industrial Application
Purchased 12 tons of hot rolled A588 plate (10mm thickness) for railway wagon construction. Pricing was competitive compared to European mills, about 12% lower. Mechanical properties met requirements with yield strength at 52 ksi. Minor surface scratches on 2 plates but within commercial grade tolerance. Delivery took 28 days, slightly longer than quoted 25 days. Overall satisfied with material quality and would consider for future orders.
用户
James Wilson
United Kingdom
2025-12-23
Outstanding Service and Fast Turnaround
Needed 8 tons of weathering steel plate (1/2" thick, custom cut to 1200x2400mm) for architectural facade project with tight deadline. Sales team responded within 3 hours with competitive quote. CNC plasma cutting tolerance was spot-on at ±1/16". Material arrived in 14 days, 4 days ahead of promised schedule. Technical support helped optimize our welding procedures for GMAW process. Communication throughout was professional and proactive.
用户
Michael Rodriguez
United States
2026-01-07
Excellent A588 Corten Plates for Bridge Rehabilitation
Ordered 22 tons of ASTM A588 Grade A corten plate (3/4" thickness, 6'x20' sheets) for our bridge deck replacement project in coastal environment. Mill certificates confirmed copper at 0.32% and chromium at 0.52%, perfectly within spec. Surface quality exceeded expectations with Ra values under 450 microinches. Patina development visible after 6 weeks of exposure. Delivered in 16 days with full EN 10204 3.1 documentation. Welded beautifully with E7018 electrodes, zero preheat issues. This is our second order this year.

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天津太钢国际贸易有限公司

入驻 Sinoali.com 5 年

所在地:China

可定制 超低价
$620 1-49 吨 基准价
$595 50-99 吨 4% 优惠
$580 ≥100 吨 6.5% 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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