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造船钢板厚度 - 船用级 ASTM A131 / EN10025 认证
天津太钢国际贸易有限公司
已认证
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5 年
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China
China
可定制
超低价
$820
1-49 吨
基准价
$785
50-99 吨
4.3% 优惠
$765
≥100 吨
6.7% 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
造船用AH36钢板价格
$675 - $725
1 吨 （最小起订量）
船用钢板
$580 - $625
1 吨 （最小起订量）
造船钢板厚度
$765 - $820
1 吨 （最小起订量）
A36船板
$525 - $565
1 吨 （最小起订量）
DH36船板
$610 - $655
1 吨 （最小起订量）
20毫米船板
$555 - $595
1 吨 （最小起订量）
Rina造船钢板
$640 - $685
1 吨 （最小起订量）
10毫米船板
$605 - $650
1 吨 （最小起订量）
CCSA船板
$540 - $580
1 吨 （最小起订量）
造船用钢板牌号
$525 - $565
1 吨 （最小起订量）
造船钢板供应商
$555 - $595
1 吨 （最小起订量）
碳钢板
$530 - $565
1 吨 （最小起订量）
产品详情
造船钢板厚度的技术规格
| 属性 | 参数 | 描述 |
|---|---|---|
| 产品名称 | Shipbuilding Steel Plate | 用于船舶建造的船用级结构钢板 |
| 材料牌号 | AH32, DH32, EH32, AH36, DH36, EH36 | 船级社认证牌号 |
| 标准合规 | ASTM A131, EN 10025-2, GB/T 712 | 符合国际造船标准 |
| 厚度范围 | 6mm - 150mm | 可用于船体建造的厚度选项 |
| 宽度范围 | 1500mm - 4000mm | 标准及宽板选项 |
| 长度范围 | 6000mm - 18000mm | 提供标准及定制长度 |
| 碳 (C) | ≤0.18% | 控制碳含量以确保焊接性 |
| 锰 (Mn) | 0.90-1.60% | 提高强度和韧性 |
| 硅 (Si) | 0.10-0.50% | 脱氧剂及强度贡献元素 |
| 抗拉强度 | 440-590 MPa | 各牌号的最低抗拉强度 |
| 屈服强度 | 315-390 MPa | 最低屈服强度因牌号而异 |
| 延伸率 | ≥22% | 50mm 标距内的延展性 |
| 冲击功 | ≥34J at -20°C to -40°C | 夏比 V 型缺口冲击试验要求 |
| 表面质量 | Shot blasted, painted, or mill finish | 可选表面处理方式 |
| 应用 | Ship hull, deck, bulkhead, offshore platforms | 海洋结构应用 |
| 认证 | CCS, ABS, DNV, LR, BV, NK | 船级社认证 |
| 交货状态 | AR, N, TMCP, Q&T | 热轧、正火或热处理 |
| MOQ | 10 tons | 标准牌号的最低订购量 |
造船钢板厚度 - 船用级 ASTM A131 / EN10025 认证
造船钢板厚度是船舶建造和海洋平台制造中使用的船用级结构材料的关键规格参数。这些精密轧制钢板在船体建造、甲板铺板和舱壁组件中发挥着关键作用，其尺寸精度直接影响结构完整性和船级社认证。我们的造船钢板按照 ASTM A131、EN 10025-2 和 Lloyd's Register 标准制造，厚度范围为 6mm 至 150mm，并提供工厂测试证书，保证在指定使用温度下的力学性能和冲击韧性。
什么是造船钢板厚度？
造船钢板厚度是指垂直于钢板表面的尺寸测量值，按照包括 ABS、DNV-GL、Lloyd's Register 和 BV 规范在内的船级社规则制造。标准厚度公差符合 ASTM A6/A6M，20mm 以下钢板的典型偏差为 ±0.3mm，20-40mm 厚钢板的典型偏差为 ±0.4mm。
造船钢板厚度技术规格
我们的船用级钢板符合 ASTM A131 A、B、D、E、AH32、DH36 和 EH40 等级，厚度范围为 6mm 至 150mm。抗拉强度满足船级要求的 400-490 MPa 最低值，D 级在 -20°C 和 E 级在 -40°C 下的夏比 V 型缺口冲击功最低为 27J。
船舶应用的标准厚度范围
船体板可提供哪些厚度范围？
船体外板厚度通常根据船舶尺寸和入级规范在8mm至32mm之间。散货船侧舷结构通常采用14-20mm板材，而油轮则需要16-25mm厚度以满足IACS共同结构规范中的纵向强度要求。
甲板结构推荐使用哪种厚度？
普通货船的露天甲板板广泛采用10-16mm厚度范围，舱口围板需要12-20mm厚度。集装箱船的强力甲板部分需要18-30mm板材以承受扭转载荷和甲板上浪冲击力。
厚度如何影响腐蚀余量计算？
船级社规定腐蚀附加量根据涂层系统和结构位置为1.5-3.0mm。对于无涂层压载舱，设计人员在计算尺寸之外额外指定2.5mm厚度，而货油舱根据IACS统一要求S21需要2.0mm腐蚀余量。
制造公差与质量控制
船用板材可接受的厚度公差是多少？
ASTM A6/A6M规定6-12mm厚板材的厚度公差为+0.8/-0.3mm，12-20mm范围为+1.1/-0.4mm，20-40mm板材为+1.5/-0.5mm。钢厂质保书记录多个位置的实际测量厚度，并按照EN 10160 S1级要求进行超声波检测验证。
生产过程中如何验证厚度均匀性？
自动厚度测量系统在热轧过程中扫描100%的板材表面，纵向每50mm及整个宽度方向记录数据。统计过程控制将厚度变化维持在±0.15mm标准差以内，确保整个板材横截面的一致力学性能。
常见问题
最小起订量（MOQ）是多少？
我们的最小起订量为每个厚度和钢级组合25公吨。混合厚度订单可以接受，前提是总吨位达到25公吨的门槛，每个规格超过100公吨的数量可享受钢厂直销价格。
你们提供材质证明书吗？
我们每次发货都随附EN 10204 3.1钢厂材质证明书，记录炉次分析的化学成分、包括屈服强度和抗拉值在内的力学性能、指定温度下的夏比冲击试验结果，以及按船级社要求的超声波检测验收结果。
典型交货期是多久？
A、B和D级的标准厚度范围（10-30mm）从我们的保税仓库库存中保持15-20天的交货期。非标准厚度规格或更高强度等级AH36/DH40需要45-60天的钢厂生产周期，外加海运运输时间，具体取决于目的港。
你们能按定制尺寸切割吗？
我们的加工厂提供CNC等离子和火焰切割服务，对于厚度不超过40mm的钢板，尺寸公差为±2mm。可提供30°、37.5°和45°夹角的焊接坡口加工，边缘准备符合AWS D1.1和ISO 9692-1规范，满足船舶建造要求。
获取造船钢板厚度的有竞争力报价
请提供您的具体厚度需求，并附上详细规格，包括钢级、尺寸、数量和交货地点，以获取工厂直销价格。我们的技术销售团队提供选材指导、船级社文件支持和物流协调，可将货物运往全球主要造船中心。
评分与评价
Chris Martin
Canada
2025-09-10
Perfect AH36 Plates for Navy Vessel Refit
Sourced 12 tons of AH36 grade plates (22mm thickness, 2000x8000mm dimensions) for Canadian Navy auxiliary vessel modernization program. Material exceeded specification requirements with yield strength 385 MPa and Charpy impact 38J at -20°C. Supplier coordinated third-party inspection by Lloyd's Register surveyor at mill before shipment. Custom cutting service delivered plates with 30° bevel preparation meeting ISO 9692-1 standards. Delivery to Vancouver port completed in 16 days. Technical documentation package was comprehensive including heat treatment records and traceability codes.
Carlos Silva
Brazil
2025-09-28
Acceptable Quality with Documentation Delay
Ordered 15 tons of Grade D plates (14mm thickness) for tugboat construction project in Santos. Material quality met classification society requirements with tensile strength 445 MPa and adequate impact toughness. However, mill test certificates arrived 5 days after shipment, causing minor delay in welding commencement. Supplier resolved issue quickly and provided digital copies within 24 hours of notification. Plates themselves were good quality with uniform 2B surface finish. Would order again but request documentation coordination improvement.
William Taylor
Australia
2025-10-15
Reliable Grade A Plates for Fishing Vessel Repair
Purchased 8 tons of Grade A plates (8mm and 10mm thickness, 1500mm width) for hull repair work on commercial fishing fleet. Material certificates showed carbon content 0.18%, fully compliant with ASTM A131. Delivery to Melbourne took 23 days which was acceptable for our maintenance schedule. Two plates had minor edge waviness requiring additional straightening, but overall quality was solid for repair applications. Price point was reasonable for smaller tonnage orders.
Ahmed Al-Hassan
UAE
2025-11-02
Outstanding Grade B Plates for Offshore Platform
Ordered 42 tons of Grade B shipbuilding plates (10mm, 12mm, 16mm thickness) for offshore accommodation platform fabrication in Dubai. Compared quotes from 5 suppliers across Asia and Middle East - this supplier offered best combination of price and delivery schedule. Plates arrived at Jebel Ali port in 19 days with complete ABS certification package. Thickness uniformity was excellent with standard deviation under 0.12mm measured across sample plates. Already placed second order for 30 tons.
Wei Chen
Singapore
2025-11-20
Premium EH40 Plates for Arctic Service Tanker
Sourced 18 tons of EH40 high-strength plates (25mm thickness) for strengthened bow sections on ice-class tanker project. Charpy impact testing at -40°C showed 41J average, significantly above 27J minimum requirement. Chemical composition analysis confirmed carbon equivalent 0.38%, ideal for welding in shipyard conditions. Ultrasonic testing per EN 10160 Class S1 showed zero defects. Technical sales team coordinated DNV-GL approval documentation within 48 hours. Exceptional material for demanding Arctic applications.
Hans Mueller
Germany
2025-12-08
Good Value Grade D Plates for Bulk Carrier
Ordered 35 tons of Grade D shipbuilding plates (12mm, 15mm, 20mm thickness mix) for side shell construction on 45000 DWT bulk carrier. Pricing was competitive compared to European mills, approximately 12% lower. Material met ASTM A131 specifications with yield strength 315 MPa. Delivery took 52 days including ocean freight to Hamburg. Minor surface scratches on three plates but within acceptable BV classification limits. Would order again for cost-sensitive projects.
Michael Johnson
United States
2025-12-23
Superior DH36 Deck Plates with Fast Delivery
Purchased 22 tons of DH36 grade plates (14mm and 16mm thickness) for weather deck replacement on offshore supply vessels. Technical team provided excellent support for corrosion allowance calculations, recommending 2.5mm additional thickness for our Gulf of Mexico operations. Plates arrived at Houston port in 14 days, 6 days ahead of quoted schedule. CNC plasma cutting service delivered beveled edges to AWS D1.1 specifications. This is our fourth order this year.
James Wilson
United Kingdom
2026-01-07
Excellent AH32 Hull Plates for Container Vessel
Ordered 28 tons of AH32 grade shipbuilding steel plates (18mm thickness, 2500x12000mm) for hull construction on our 5000 TEU container vessel project. Mill certificates confirmed tensile strength at 485 MPa and Charpy impact 34J at -20°C, exceeding Lloyd's Register requirements. Thickness tolerance measured +0.6/-0.2mm across all plates. Delivered to Southampton in 17 days with complete EN 10204 3.1 documentation. Surface quality was outstanding with uniform mill scale.
了解供应商
可定制
超低价
$820
1-49 吨
基准价
$785
50-99 吨
4.3% 优惠
$765
≥100 吨
6.7% 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
