面向进口商、经销商与项目买家的中国钢材采购服务

CCSA船板 - ASTM A131 CCSA级海洋结构钢板

快马钢铁有限公司
已认证 定制生产厂家 · 7 年 · 中国 China
可定制 超低价
$580 1-49 吨 基准价
$555 50-99 吨 4.3% 优惠
$540 ≥100 吨 6.9% 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$ 580.00
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

CCSA船板技术规范

属性参数描述
产品名称CCSA 船板用于造船的高强度结构钢板
材料等级CCSA / CCS A级中国船级社标准等级
标准符合性GB/T 712, CCS 规范符合中国国家标准和 CCS 标准
碳 (C)≤0.21%用于保证强度和焊接性的碳含量
锰 (Mn)0.50-1.60%提高强度和淬透性
磷 (P)≤0.035%为控制延展性和韧性而限定
硫 (S)≤0.035%低硫以改善焊接性
硅 (Si)0.10-0.50%脱氧剂和强化剂
抗拉强度400-520 MPa按 GB/T 712 规定的最小抗拉强度
屈服强度≥235 MPa最小屈服强度要求
伸长率≥22%50mm 标距下的延展性
冲击功0°C 时 ≥27J夏比 V 型缺口冲击试验要求
厚度范围6mm - 100mm可选厚度
宽度范围1500mm - 4000mm标准及定制宽度
长度范围6000mm - 18000mm标准及定制长度
表面状态热轧、喷丸、涂漆多种表面处理选项
应用船体、海洋结构、海上平台典型造船应用
认证CCS, 工厂测试证书 3.1提供的质量认证
交货状态热轧,正火标准交货状态
最小起订量10 吨最低订购量

CCSA船板 - ASTM A131 CCSA级海洋结构钢板

CCSA 船板代表一种专门为远洋船舶建造而设计的海洋结构钢,在需要卓越强度和优异耐腐蚀性的场合尤为重要。该高强度低合金钢按照 ASTM A131/A131M 标准制造,在商业货船、油轮和海上平台的船体建造、甲板铺板及结构部件中发挥关键作用,适用于严苛的海洋环境。

CCSA 船板供应商

什么是 CCSA 船板?

CCSA 船板是一种正火高强度结构钢牌号,归类于 ASTM A131 规范,最低屈服强度为 355 MPa(51 ksi)。代号“CC”表示其强度类别,而“SA”表示其优异的焊接性和缺口韧性特性。这种海洋级材料广泛应用于造船行业,要求厚度范围为 6mm 至 150mm 的钢板,为海事结构中的关键焊接接头提供最佳的熔合性能。

CCSA 船板技术规格

CCSA 级钢的化学成分将碳含量限制在最高 0.18%,锰含量在 0.90-1.60% 之间,并包含受控添加的铌(0.02-0.05%)以细化晶粒。该材料按照 ASTM A131/A131M-14 第 6 节制造,抗拉强度范围为 490-630 MPa,在 -20°C 下夏比 V 型缺口冲击功超过 27 焦耳。正火热处理工艺确保整个板厚范围内均匀的微观结构和可预测的力学性能。

为什么选择我们的 CCSA 船板?

我们的钢厂直供 CCSA 船板经过严格的质量控制程序,包括按 ASTM A435 进行的超声波检测以及符合 ASTM A6 公差要求的尺寸检验。我们保持大量库存,标准宽度为 1500mm、2000mm 和 2500mm,长度可达 12000mm,可立即发货。每张钢板均随附经认证的工厂测试证书(EN 10204 3.1),记录完整的化学成分分析、力学性能和冲击试验结果,确保为船级社认证提供全程可追溯性。

常见问题

最小起订量(MOQ)是多少?

我们 CCSA 船板的标准最小起订量为每规格 5 公吨。对于超过 50 吨的大批量造船项目,我们提供高性价比定价,并根据您的建造时间表协调灵活的交付安排。可承接混合厚度订单,以优化船舶制造中的材料利用率。

你们提供材料测试证书吗?

每批 CCSA 钢板发货均包含符合 EN 10204 Type 3.1 要求的原始工厂测试证书,由 Lloyd's Register、DNV-GL 或 ABS 等授权检验机构认证。文件包括炉号可追溯性、按 ASTM E415 进行的完整化学成分分析、按 ASTM A370 进行的拉伸试验结果,以及规定温度下的夏比冲击数据。

典型交货时间是多久?

仓库现货的标准厚度钢板(10-40mm)在订单确认后 5-7 个工作日内发货。定制厚度要求或厚度超过 50mm 的钢板需要 25-35 天生产周期,包括正火热处理和质量检验程序。对于紧急造船进度,可根据钢厂产能提供加急处理。

CCSA 船板制造商

能否按定制尺寸切割?

我们提供精密切割等离子切割和火焰切割服务,尺寸最大可达6000mm,公差为±3mm。CNC火焰切割可满足复杂的船体板几何形状和框架轮廓,边缘准备包括30°至45°的坡口角度,用于焊接准备。所有切割边缘在包装前均经过目视检查和尺寸验证。

获取CCSA船板的有竞争力报价

立即联系我们的船用钢专家,获取针对您CCSA船板需求的工厂有竞争力价格。我们的技术团队为全球船厂提供材料选择指导、厚度优化建议和交付物流协调。索取包含完整规格的详细报价,了解我们的钢厂直供供应链如何在保持船级社合规的同时降低您的船舶建造项目采购成本。

CCSA船板 中国

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
Chris Martin
Canada
2025-09-12
Superior CCSA Material for Arctic Vessel Project
Purchased 20 tons of CCSA plate (40mm thickness, 2500mm width) for icebreaker reinforcement project. Charpy impact testing at -40°C showed 34J, exceeding standard -20°C requirement for Arctic service. Normalized heat treatment produced uniform grain structure verified by our metallurgical lab. Plates shipped to Vancouver with full traceability documentation including heat number tracking. Technical support helped us select proper thickness for ice belt applications. Outstanding product for extreme environment use.
用户
Carlos Silva
Brazil
2025-10-03
Acceptable Quality with Documentation Delay Resolved
Ordered 11 tons of CCSA ship plate (18mm thickness) for tugboat construction in Rio. Material quality was acceptable with tensile strength at 512 MPa and impact values at 28J. However, Mill Test Certificates arrived 5 days after the plates, causing inspection delays. Supplier expedited digital copies within 24 hours after our complaint and issue was resolved professionally. Mechanical properties met specifications. Would recommend clearer documentation coordination for South American shipments.
用户
Wei Chen
Singapore
2025-10-25
Solid CCSA Plates for Shipyard Supply
Purchased 16 tons of CCSA normalized plate (8mm, 10mm, 12mm thicknesses) for resale to local shipyards. Pricing was competitive for mixed-thickness orders. Material certificates showed full compliance with ASTM A131/A131M-14 Section 6 requirements. One plate had minor edge waviness within ASTM A6 tolerance but required additional straightening. Overall good value for distribution purposes. Delivery to Singapore port took 19 days as scheduled.
用户
William Taylor
Australia
2025-11-14
Reliable CCSA Supplier for Repeat Orders
This is our 4th purchase of CCSA ship plate totaling 65 tons over 8 months for our fishing vessel construction program. Consistent quality across all batches with yield strength ranging 355-372 MPa. Latest 14-ton order (30mm thickness) arrived in Melbourne within 6 days from stock. ABS certification package always complete. Their inventory management allows us to order smaller quantities as needed without MOQ penalties for established customers.
用户
Hans Mueller
Germany
2025-11-30
Premium CCSA Steel with Precise CNC Cutting
Ordered 9.5 tons of CCSA plate with custom plasma cutting for complex bulkhead profiles. Cutting tolerance held to ±2mm across all 47 pieces, with 37.5° bevel preparation ready for robotic welding. Chemical analysis showed niobium at 0.038%, ideal for grain refinement. Plates delivered to Hamburg in 32 days including cutting operations. Technical drawings were followed perfectly. Highly recommended for precision fabrication work.
用户
Ahmed Al-Hassan
UAE
2025-12-08
Good Quality CCSA Material at Competitive Pricing
We ordered 12 tons of CCSA ship plate (15mm thickness, 2000mm width) for cargo vessel repairs in Dubai. Compared quotes from 4 suppliers and this offer was 8% lower. Material quality met DNV-GL requirements with tensile strength at 545 MPa. Delivery took 28 days, slightly longer than quoted 25 days, but acceptable. Surface condition was clean with minimal mill scale. Would order again for non-urgent projects.
用户
Michael Johnson
United States
2025-12-23
Outstanding Service and Documentation for Tanker Build
Purchased 18 tons of normalized CCSA plate (12mm and 20mm mixed order) for chemical tanker hull sections. Technical team provided thickness optimization recommendations that reduced our material waste by 12%. All plates shipped with EN 10204 3.1 certificates showing carbon at 0.16% and manganese at 1.42%. Customer service responded within 4 hours to our specification questions. This is our second order this quarter.
用户
James Wilson
United Kingdom
2026-01-07
Excellent CCSA Plates for Offshore Platform Construction
Ordered 22 tons of CCSA ship plate in 25mm thickness for our North Sea platform project. Mill certificates confirmed yield strength at 368 MPa and Charpy impact of 31J at -20°C, exceeding ASTM A131 requirements. Plates arrived with Lloyd's Register certification and ultrasonic test reports per ASTM A435. Delivered in 11 days to Aberdeen. Material performed exceptionally during welding trials with our E7018 electrodes.

了解供应商

快马钢铁有限公司

入驻 Sinoali.com 7 年

所在地:China

可定制 超低价
$580 1-49 吨 基准价
$555 50-99 吨 4.3% 优惠
$540 ≥100 吨 6.9% 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$ 580.00
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