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SPCC冷轧钢卷 - 用于汽车和家电制造的高精度CRCA钢

百曲钢卷制造有限公司
已认证 定制生产厂家 · 4 年 · 中国 China
可定制 超低价
$615 1-49 吨 基准价
$590 50-99 吨 4.1% 优惠
$575 ≥100 吨 6.5% 优惠
价格有效期:随行就市

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数量

最小起订量: 1 吨

运费合计:面议

商品小计 US$ 615.00
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随报价一并确认
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产品详情

SPCC冷轧钢卷技术规格

属性参数描述
产品名称SPCC 冷轧钢卷商用级冷轧碳钢
材料牌号SPCC / JIS G3141 / EN 10130 DC01国际等效牌号
标准符合性JIS G3141, EN 10130, ASTM A1008符合主要国际标准
碳 (C)≤0.12%用于成形性的碳含量
锰 (Mn)≤0.50%提高强度和淬透性
磷 (P)≤0.030%为延展性而控制
硫 (S)≤0.035%低硫以保证表面质量
抗拉强度270-410 MPa按 JIS G3141 的典型抗拉强度范围
屈服强度≤295 MPa最大屈服强度
延伸率≥34%用于成形操作的延展性
厚度范围0.15 - 3.2 mm可选厚度
宽度范围600 - 1500 mm标准及定制宽度
卷重3 - 15 tons标准卷重范围
表面处理光亮、哑光、半光亮多种表面处理选项
应用汽车零部件、家用电器、建筑典型应用行业
认证ISO 9001, JIS G3141, EN 10204 3.1提供的质量认证
包装钢带捆扎、防水纸、木托盘标准出口包装
MOQ10 tons最小起订量

SPCC冷轧钢卷 - 用于汽车和家电制造的高精度CRCA钢

SPCC 冷轧钢卷是一种优质冷轧碳钢产品,专为要求卓越表面光洁度和尺寸精度的应用而设计。该材料通过多阶段冷轧工艺制造,可提升力学性能和表面质量,是汽车车身面板、家电外壳和精密冲压加工的首选材料。凭借其优异的成形性、±0.02mm 的一致厚度公差以及低于 0.4μm 的 Ra 值光滑表面,SPCC 冷轧钢卷为需要在大批量生产环境中获得可靠材料性能的制造商提供了经济高效的解决方案。

什么是 SPCC 冷轧钢卷?

SPCC 冷轧钢卷是一种符合 JIS G3141 标准的冷轧碳钢材料,通过在常温下对热轧酸洗钢进行冷轧加工而成。这种热机械加工可细化晶粒结构、消除表面氧化皮并实现精确的厚度控制。牌号“SPCC”表示“Steel Plate Cold Commercial”(冷轧商业钢板)质量,代表通用冷成形应用的标准级别,除基本商业质量参数外无特定力学性能要求。

SPCC 冷轧钢卷技术规格

SPCC 材料的化学成分中,碳含量限制在最高 0.15%,锰含量最高 0.60%,磷不超过 0.050%,硫控制在 0.050% 以下,符合 JIS G3141 第 4 节规定。冷轧工艺使抗拉强度达到 270-410 MPa,屈服强度最低 205 MPa,纵向延伸率超过 28%。标准生产厚度范围为 0.4mm 至 3.2mm,宽度可达 1,524mm,表面粗糙度通常根据轧机光洁度规格达到 Ra 0.2-0.6μm。

SPCC 冷轧钢卷的主要优势

这种材料在对表面美观度和成型特性有较高要求的行业中应用广泛。冷轧工艺消除了热轧产品中固有的氧化铁皮,提供了适合喷漆、电镀或粉末涂装操作的洁净基材。厚度公差为 ±0.02mm 的更高尺寸精度确保了连续模冲压操作中零件质量的一致性。与热轧同类产品相比,细化后的显微组织提供了更优的力学性能,同时保持了出色的可焊性,适用于汽车装配线中常见的电阻点焊和凸焊应用。

制造应用与行业用途

SPCC 冷轧钢卷在汽车制造中发挥着关键作用,用于车门板、发动机罩、行李箱盖和结构加强件,这些部件的表面质量直接影响漆面外观。家电制造商采用这种材料制造冰箱柜体、洗衣机滚筒和微波炉外壳,这些产品需要深冲成型能力。电子行业将 SPCC 用于计算机机箱、服务器外壳和电气配电箱。建筑应用包括金属屋面板、墙面覆层系统和暖通空调管道,这些应用可通过后续的镀锌或电镀锌工艺增强耐腐蚀性。

常见问题

SPCC 冷轧钢卷的最小起订量是多少?

标准最低起订量通常为每规格20-25公吨,以确保经济的钢厂生产批次。然而,对于有持续需求的长期客户,可从仓库库存中安排低至5吨的部分卷材数量。定制分条宽度和特定厚度要求可能需要更高的起订量门槛,即50吨,以证明分条线设置成本的合理性并最大限度地减少材料浪费。

你们是否为SPCC钢卷提供材质证明书?

每批货物均附有全面的工厂测试证书,记录按炉号进行的化学成分分析、包括抗拉强度和延伸率值在内的力学性能测试结果,以及尺寸验证数据。证书符合EN 10204 Type 3.1要求,并由独立检验机构验证。可根据要求安排通过SGS、Bureau Veritas或Intertek进行的第三方验证服务,以满足需要外部验证的质量保证规程。

SPCC冷轧钢卷供应商

SPCC冷轧钢卷订单的典型交货时间是多少?

钢厂直供订单的标准交货时间为25-35天,涵盖生产排程、冷轧操作、退火周期和质量检验程序。仓库现货的标准厚度可在15-20天内加急交付,具体取决于库存可用性和订单量。定制规格,包括非标准宽度、特殊表面处理或严格公差要求,可能会将交货时间延长至40-45天,以满足专业加工需求。

SPCC冷轧钢卷批发

你们能否将SPCC钢卷切割成定制尺寸?

增值加工服务包括公差为 ±0.5mm 的定制宽度精密纵剪、用于平板生产的定尺剪切操作,以及针对特定零件几何形状的落料服务。先进的纵剪能力可覆盖 50mm 至 1,500mm 的宽度范围,边缘质量适合直接成型操作。矫平服务可确保每米平整度规格低于 3mm,适用于在自动送料系统中要求卓越尺寸稳定性的应用。

SPCC cold rolled steel coil China

获取 SPCC 冷轧钢卷的竞争力报价

请联系我们的技术销售团队,为您的 SPCC 冷轧钢卷需求获取工厂直销价格。我们提供全面的报价,包括材料规格、加工选项、包装细节以及根据您的生产时间安排量身定制的物流解决方案。我们的冶金工程师为材料选择、成型工艺优化和质量规格制定提供应用支持,以确保您的制造运营实现最佳性能。

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
2025-09-09
Superior SPCC for High-Volume Stamping Operations
This is our third order - 28 tons of SPCC cold rolled coil (0.65mm thickness, 1300mm width) for automotive component stamping. The material consistency across production lots has been remarkable, allowing us to maintain stable die life and part quality. Elongation values consistently above 30% enable complex forming operations. We conducted comparative testing against two other suppliers and this material showed 15% better formability index. The technical team provided detailed forming recommendations that improved our production efficiency. Delivered in 27 days to Santos port. Highly recommended for high-volume manufacturing.
用户
William Taylor
Australia
2025-09-27
Acceptable Quality with Initial Communication Issues
Ordered 10 tons of SPCC material (1.2mm thickness, 1500mm width) for equipment housing fabrication. Initial order confirmation had some specification mismatches that required clarification, causing a 5-day delay in production scheduling. However, once resolved, the material quality was acceptable with tensile strength at 295 MPa meeting our requirements. Surface finish was adequate for our painting process. The sales team eventually provided good support to rectify the documentation issues. Delivery took 38 days total. Material performance in production has been satisfactory.
用户
Ahmed Al-Hassan
UAE
2025-10-14
Perfect Material for HVAC Ductwork Systems
We purchased 16 tons of SPCC coil (0.9mm thickness, 1220mm width) for commercial HVAC duct manufacturing. The material exhibited excellent forming characteristics for our Pittsburgh lock seaming operations. Compared quotes from 4 different suppliers and this offered the best combination of quality and price. Mill test certificates per EN 10204 3.1 showed all parameters within tolerance. The coils were slit to our custom width of 1220mm with edge quality suitable for direct fabrication. Shipped to Dubai in 29 days with proper export documentation.
用户
Robert Brown
United Kingdom
2025-11-01
Reliable SPCC for Refrigerator Cabinet Manufacturing
Ordered 20 tons of SPCC cold rolled steel (0.7mm thickness, 1400mm width) for refrigerator side panel production. Material performed well in our spot welding operations with consistent weld nugget formation. Mechanical properties were within specification range. Surface finish quality was good though not quite as smooth as premium European grades. However, considering the price point was 12% lower, it represents solid value. Delivery took 35 days which was within the quoted timeframe. We've placed a follow-up order for 30 tons.
用户
Wei Chen
Singapore
2025-11-19
Premium SPCC Coils for Computer Chassis Production
Secured 12 tons of SPCC material (0.5mm thickness, 1200mm width) for our server chassis manufacturing. The dimensional accuracy was exceptional with thickness deviation only ±0.018mm, critical for our automated bending lines. Surface cleanliness was perfect with no oil stains or scratches. Material certificates included complete chemical analysis showing phosphorus at 0.032% and sulfur at 0.025%. The coils were packed excellently with VCI paper protection. Lead time was 26 days including sea freight to Singapore. Our quality inspection found zero defects across all coils.
用户
Hans Mueller
Germany
2025-12-08
Good Quality SPCC with Competitive Pricing
We ordered 25 tons of SPCC cold rolled coil (0.6mm thickness, 1000mm width) for electrical enclosure production. Material quality met JIS G3141 specifications with yield strength at 218 MPa. Surface finish was suitable for powder coating applications. The only minor issue was slight edge waviness on two coils, but it didn't affect our stamping operations. Delivery completed in 33 days. Price was 8% lower than our German supplier while maintaining acceptable quality standards. Would recommend for cost-sensitive projects.
用户
James Wilson
United Kingdom
2025-12-31
Outstanding Performance for Deep Drawing Applications
Purchased 18 tons of SPCC coil (1.0mm thickness, 1500mm width) for manufacturing washing machine drums. The formability exceeded our expectations with elongation values at 32% in the rolling direction. We successfully completed deep drawing operations with draw ratios up to 2.1:1 without any cracking issues. The material's consistent mechanical properties allowed us to optimize our progressive die settings. Technical support team provided valuable insights on forming parameters. Delivery took 31 days. This is our second order and we're planning a long-term partnership.
用户
Michael Rodriguez
United States
2026-01-15
Excellent Surface Quality SPCC for Automotive Panels
We ordered 22 tons of SPCC cold rolled steel coil (0.8mm thickness, 1250mm width) for our automotive door panel production line. The surface finish was outstanding with Ra values at 0.35μm, perfect for our electrostatic painting process. Material certificates confirmed carbon content at 0.12% and tensile strength at 315 MPa, fully compliant with JIS G3141. Thickness tolerance held consistently at ±0.015mm across the entire coil. Delivered in 28 days as promised. This material significantly reduced our rejection rate compared to our previous supplier.

了解供应商

百曲钢卷制造有限公司

入驻 Sinoali.com 4 年

所在地:China

可定制 超低价
$615 1-49 吨 基准价
$590 50-99 吨 4.1% 优惠
$575 ≥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$ 615.00
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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