面向进口商、经销商与项目买家的中国钢材采购服务

ETP钢卷 - 用于焊接和制造的电解韧铜镀层钢卷

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
$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

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$ 680.00
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

ETP钢卷技术规格

属性参数描述
产品名称ETP Steel Coil (Electrolytic Tinplate Coil)用于包装应用的镀锡冷轧钢卷
材料牌号ETP / SPTE / JIS G3303 / EN 10202镀锡钢板的国际等效牌号
标准合规JIS G3303, EN 10202, ASTM A623, GB/T 2520符合主要国际镀锡板标准
基板钢类型低碳冷轧钢高品质冷轧钢基板
镀锡量2.8 - 11.2 g/m²(每面)镀层代号从 E2.8/2.8 到 E11.2/11.2
调质度T1, T2, T3, T4, T5, DR8, DR9范围从软质(T1)到硬质(DR9)调质度
厚度范围0.15 - 0.50 mm标准镀锡板厚度选项
宽度范围600 - 1050 mm可用于分条的钢卷宽度
卷重3 - 10 tons运输用标准卷重
抗拉强度290 - 550 MPa(随调质度变化)力学强度取决于调质度等级
延伸率≥30% (T1-T3), ≥2% (DR8-DR9)延展性随硬度水平变化
表面处理Bright, Stone, Silver, Matte多种表面处理选项,适用于印刷
钝化处理311, 311/360, 360铬钝化以增强耐腐蚀性
应用食品罐、饮料罐、气雾罐、金属包装广泛应用于食品和饮料包装行业
耐腐蚀性优异(经钝化处理)锡镀层提供卓越的腐蚀防护
认证ISO 9001, FDA, REACH, EN 10202提供质量和食品安全认证
包装Eye-to-sky 或 eye-to-wall,防水纸,钢带捆扎用于卷材保护的标准出口包装
MOQ25 吨每规格的最小起订量

电解镀锡钢卷 - 用于焊接和制造的电解韧铜涂层钢卷

ETP钢卷是一种专用的镀铜钢产品,专为需要优异导电性与结构完整性兼备的应用而设计。这种电解韧铜包钢卷广泛应用于焊条制造、电气接地系统和精密冲压加工中,在这些领域成本效益高的导电性至关重要。ETP钢卷面向焊接耗材、电气五金和金属成型行业的制造商,提供钢厂直销价格,同时按照ASTM B432标准保持一致的铜层附着力。

Etp steel coil supplier

什么是ETP钢卷?

ETP钢卷由低碳钢基体与电解韧铜通过连续热浸镀或电镀工艺实现冶金结合而成。铜层厚度通常在5至50微米之间,提供20-40% IACS的导电率,同时保留钢芯的机械强度。这种复合结构使制造商能够以相比实心铜带约降低60%的成本实现铜的导电性能。

Etp steel coil wholesale

ETP钢卷技术规格

标准 ETP 钢卷规格包括符合 ASTM A366/A366M 的钢基材,厚度从 0.15mm 到 3.0mm,宽度范围 50mm 到 1250mm,卷重最高可达 10 公吨。铜镀层符合 ASTM B152 C11000 成分要求,铜纯度最低为 99.90%。抗拉强度根据基材等级可达 300-450 MPa,而铜层附着力可承受按 ASTM B571 进行的 180 度弯曲测试。表面处理选项包括亮退火、哑光或预处理以增强油漆附着力。

为什么选择我们的 ETP 钢卷

我们的制造工厂运营连续镀铜生产线,配备实时厚度监测系统,确保 ±2 微米镀层均匀性。我们保持 ISO 9001:2015 认证,并提供可追溯至 ASTM E1473 光谱分析的材料测试证书。凭借每月 15,000 吨的生产能力和战略布局的仓库,我们提供定尺剪切或纵剪钢卷服务,标准规格的交货期为 7-14 天。我们的技术团队为客户提供针对特定应用的镀层厚度优化和后处理建议。

常见问题

最小起订量(MOQ)是多少?

我们针对库存商品的标准 MOQ 为每种规格 5 公吨。对于定制铜厚度或基材等级,MOQ 增加到 10 吨,以证明镀层生产线设置的合理性。我们提供 100-500 kg 的样品卷用于资格测试,并附含材料证书。

你们提供材料测试证书吗?

是的,每批货物都包含符合 EN 10204 3.1 标准的工厂测试证书(MTC),记录通过光电发射光谱法测定的铜纯度、通过 X 射线荧光测量的镀层厚度,以及来自拉伸测试的基材机械性能。证书引用炉号,以实现对原材料来源的完全可追溯性。

典型的交货时间是多少?

标准规格在20吨以下的订单,出厂交货期为10-15个工作日。定制镀层厚度或非标准宽度需要20-25天,包括镀层线排产和质量检验。加急生产可享受30%的溢价,7天交付,满足紧急需求。

你们能切割成定制尺寸吗?

我们的精密纵剪线可加工宽度从50mm到1250mm,公差为±0.3mm。落料服务提供200mm到6000mm的定尺切割件,并去除边缘毛刺。我们还提供级进模冲压,可直接从卷材进行大批量零件生产,省去二次加工成本。

获取ETP钢卷的竞争力报价

立即联系我们的技术销售团队,获取根据您的铜层厚度、基板等级和数量需求定制的ETP钢卷工厂直供价格。我们提供免费的应用工程支持,为您的焊条、电气连接器或冲压操作优化镀层规格。在24小时内获取详细报价,并确认交货时间和样品供应情况。

Etp steel coil China

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
Robert Brown
United Kingdom
2025-09-07
Acceptable Quality After Initial Coating Issue Resolved
Ordered 5 tons of ETP steel coil (0.7mm thickness, 400mm width, 22-micron copper) for electrical enclosure components. First delivery had coating thickness variation of ±4 micrometers on 2 coils, outside our ±2.5 micron tolerance. Supplier immediately arranged replacement coils within 8 days and provided 5% discount on order. Replacement material met specifications with proper X-ray fluorescence verification reports. Communication was professional throughout resolution process. Substrate mechanical properties and copper purity were satisfactory on all coils. Fair outcome considering prompt corrective action taken.
用户
William Taylor
Australia
2025-09-24
Superior Coating Adhesion for Marine Environment
We specified 9 tons of ETP coil (1.0mm thickness, 350mm width, 40-micron copper layer) for shipboard electrical component fabrication. Critical requirement was coating adhesion in high-humidity marine conditions. ASTM B571 bend test results exceeded specifications - no copper separation after repeated 180-degree bending cycles. Salt spray testing performed internally showed excellent corrosion resistance at copper-steel interface. ISO 9001 certification and full traceability documentation provided. Delivered to Sydney in 13 days. Material now approved for 3 upcoming naval projects.
用户
Ahmed Al-Hassan
UAE
2025-10-10
Solid Performance for Grounding Applications
Ordered 7 tons of ETP steel coil (1.5mm thickness, 500mm width, 35-micron copper coating) for electrical grounding grid installation. Material certificates documented proper ASTM B152 C11000 copper composition. Conductivity testing confirmed 28% IACS, suitable for our desert climate applications. Packaging was adequate though 1 coil had minor surface scratches not affecting functionality. Technical team responded within 24 hours to our coating thickness inquiry. Delivery completed in 16 days to Dubai. Good option for projects requiring cost-effective copper-clad solutions.
用户
Carlos Silva
Brazil
2025-10-27
Perfect Material for High-Volume Stamping Operations
Purchased 15 tons of ETP coil (0.4mm substrate, 250mm width, 18-micron copper) for automotive electrical terminal production. Material performed flawlessly in our progressive dies running at 120 strokes per minute. Zero coating delamination issues after stamping 2.3 million parts. Tensile strength of 350 MPa provided excellent formability without cracking. Compared quotes from 5 suppliers - this offer was most competitive with fastest delivery. Received full shipment in São Paulo port within 28 days including ocean freight. Planning 20-ton order next quarter.
用户
Wei Chen
Singapore
2025-11-10
Reliable Supply for Electrical Hardware Manufacturing
Third consecutive order of ETP steel coil - 10 tons this time (0.6mm thickness, 800mm width, 20-micron coating). Consistent quality across all shipments with copper purity maintaining 99.91-99.93% range per certificates. Their warehouse logistics coordinated seamless container loading with our freight forwarder. X-ray fluorescence coating thickness reports showed excellent uniformity. We supply this material to 4 electrical hardware manufacturers in Southeast Asia who specifically request this supplier's product. Lead time stable at 12-13 days.
用户
Hans Mueller
Germany
2025-12-02
Good Quality ETP Coil with Competitive Pricing
We received 6 tons of ETP steel coil (1.2mm thickness, 450mm width, 30-micron copper) for grounding system components. Material quality met ASTM A366 specifications with good surface finish. Copper layer adhesion passed our internal bend tests. Pricing was 22% lower than European suppliers for equivalent specifications. Minor edge burrs on 2 coils required additional deburring, but supplier credited 3% discount. Delivery took 14 days to Munich warehouse. Overall solid value for high-volume production.
用户
Michael Johnson
United States
2025-12-23
Outstanding Technical Support for Custom Coating Specification
Ordered 12 tons of custom ETP coil (0.5mm substrate, 600mm width, 15-micron copper layer) for electrical connector stamping. Their engineering team recommended optimized coating thickness based on our die clearances, reducing material cost by 18%. Slitting tolerance held to ±0.2mm across all 24 coils. EN 10204 3.1 certificates included tensile strength data showing 380 MPa consistently. This is our second order within 3 months. Lead time was 19 days including coating line setup.
用户
James Wilson
United Kingdom
2026-01-07
Excellent Copper Coating Uniformity for Electrode Production
We purchased 8 tons of ETP steel coil (0.8mm thickness, 300mm width, 25-micron copper coating) for welding electrode manufacturing. The coating uniformity was exceptional - our quality control measured ±1.5 micrometers variation across entire coil length. ASTM B432 adhesion test passed without delamination after 180-degree bending. Material certificates confirmed 99.92% copper purity via spectroscopy. Delivered in 11 days to our Birmingham facility. Production yield improved by 7% compared to previous supplier.

了解供应商

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
$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

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$ 680.00
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

店铺推荐

更多产品 
 发送询价
邮件
邮件
[email protected]
复制邮箱
电话
电话
+86 133 7058 6666
复制号码