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造船用钢板牌号 - 船级社ABS/DNV/ISO认证

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
$565 1-49 吨 基准价
$540 50-99 吨 4.4% 优惠
$525 ≥100 吨 7.1% 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$ 565.00
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

造船用钢板等级技术规范

属性参数描述
产品名称造船用钢板牌号船用级结构钢板
材料牌号AH32, DH32, EH32, AH36, DH36, EH36国际船用钢材牌号标准
标准符合性ASTM A131, EN 10025-2, GB/T 712, JIS G3106符合主要国际造船标准
碳 (C)≤0.18%控制碳含量以保证焊接性
锰 (Mn)0.90-1.60%提高强度和韧性
硅 (Si)0.10-0.50%脱氧剂和强化剂
磷 (P)≤0.035%控制含量以保证延展性
硫 (S)≤0.035%低硫含量以改善焊接性
抗拉强度440-590 MPa符合 ASTM A131 的最低抗拉强度
屈服强度≥315 MPa (AH32/DH32/EH32), ≥355 MPa (AH36/DH36/EH36)按牌号划分的最低屈服强度
延伸率≥22%50mm 标距下的延展性
冲击功≥27J at 0°C (AH/DH), ≥27J at -20°C (EH)夏比 V 型缺口冲击试验要求
厚度范围6mm - 100mm造船用可选厚度
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
表面处理Shot blasted, painted, or as-rolled多种表面处理选项
应用Hull structure, deck, bulkhead, offshore platforms典型造船应用
认证ABS, DNV-GL, BV, LR, CCS, NK船级社认证
包装钢带捆扎、防水覆盖、木托盘海运标准出口包装
最小起订量10 吨最低订购量

造船用钢板等级 - 船用级ABS/DNV/ISO认证

造船用钢板牌号代表专为承受海洋环境严苛条件而设计的专用船用级钢材。这些优质材料在船舶建造中发挥着关键作用,从船体板到甲板结构,均满足严格的船级社要求。船厂、船舶制造企业和海上平台建造商依赖这些认证牌号来确保在海水暴露环境下的结构完整性、耐腐蚀性和长期耐久性。我们的钢厂直供提供经 ABS、DNV 和 Lloyd's Register 认证的材料,并附有完整的可追溯性文件。

什么是造船用钢板牌号?

造船用钢板牌号是指按照 ASTM A131、EN 10025-2 和 JIS G3106 等国际海事标准生产的碳钢和低合金钢板。这些材料具有受控的化学成分,碳含量通常限制在最高 0.18%,在 -20°C 至 -40°C 下具有增强的冲击韧性,以及适用于多道次制造加工的优异焊接性。常见牌号包括 AH32、DH36、EH40 和 FH47,其中字母表示强度级别,数字表示以 ksi 为单位的最小屈服强度。

造船用钢板牌号技术规格

船用级钢板在化学成分方面符合 ASTM A131/A131M-14 第 5 节,在力学性能方面符合第 7 节。AH36 牌号根据船级要求表现出 490-620 MPa 的抗拉强度和最低 355 MPa 的屈服强度。用于船体应用时,夏比 V 型缺口冲击功在 -20°C 下超过 34J,厚度范围为 6mm 至 150mm,宽度可达 4,800mm。表面质量符合 A 级标准,最大允许缺陷在 IACS UR W11 中有明确规定。

为什么选择我们的造船用钢板牌号

我们的造船钢板源自持有 ABS 产品设计评估和 DNV 型式认可证书的认证钢厂。每张钢板均按 ASTM A435 进行超声波检测,关键应用进行 100% 体积检验。我们保持正火和热机械轧制牌号的大量库存,确保标准尺寸在 15-25 天内交付。钢厂测试证书包括每炉次化学成分分析、每张钢板力学性能以及指定温度下的冲击试验结果,为船级社认证提供完整的材料可追溯性。

常见问题

最小起订量(MOQ)是多少?

我们造船用钢板牌号的最小起订量为每个牌号和厚度组合 5 公吨。对于 FH47 或 EH47 等专用高强度牌号,由于钢厂生产限制,最小起订量可能增至 10 吨。当总吨位超过 20 吨时,可接受混合牌号订单,为需要不同强度等级的多船项目提供灵活性。

造船用钢板牌号供应商

你们提供材料测试证书吗?

我们提供由钢铁生产商签发并经独立检验机构会签的 EN 10204 Type 3.1 钢厂测试证书。文件包括炉次分析、每张钢板力学性能、冲击试验结果和超声波检测报告。对于 Lloyd's Register 或 DNV 入级船舶,我们安排第三方见证测试,并直接在测试证书上提供船级社认证印章。

造船用钢板牌号制造商

典型交货时间是多少?

AH36 和 DH36 等常见厚度(10-40mm)的标准造船用钢级,可从我们的保税仓库在 15-20 天内发货。更高强度的钢级(EH40、FH47)或特殊尺寸需要 25-35 天进行钢厂生产和质量验证。可为紧急干船坞维修提供加急加工,优质物流可将库存材料的交付时间缩短至 10-12 天。

能否按定制尺寸切割?

我们的加工厂可按客户图纸提供精密切割等离子和火焰切割,直线切割公差为 ±3mm。我们根据焊接工艺规程进行 30° 至 60° 角度的坡口加工以准备焊接。可提供符合 Sa 2.5 标准的喷砂处理和车间底漆涂装作为增值服务,减少船厂准备时间并提高海洋环境下的涂层附着力。

获取造船用钢板钢级的竞争性报价

立即申请您的定制报价,获取具有完整船级社认证的船用级钢板。我们的技术销售团队为新造船和维修项目提供材料选择指导、交付排期和具有成本效益的解决方案。请联系我们并提供您的规格,包括钢级、尺寸、数量和交货地点,以便在 24 小时内收到具有钢厂竞争力的价格,我们承诺为海事应用提供质量和准时交付。

Steel plate grade for shipbuilding 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
David Thompson
Canada
2025-09-10
Perfect EH36 Material for Icebreaker Retrofit
Ordered 16 tons of EH36 thermomechanically rolled plates (28mm and 35mm thickness) for Canadian Coast Guard icebreaker hull reinforcement project. Material exceeded expectations with impact toughness of 45J at -40°C, critical for Arctic service conditions. Ultrasonic testing reports showed 100% volumetric inspection with zero indications. Supplier maintained stock of this specialized thickness range, enabling 17-day delivery. Custom cutting to our templates was accurate within tolerance. Third repeat order for winter season projects.
用户
Carlos Ferreira
Brazil
2025-09-28
Acceptable Quality with Documentation Delay
Purchased 8 tons of DH36 plates (18mm thickness) for coastal patrol vessel repairs. Material quality met classification society standards with proper mechanical properties. However, mill test certificates arrived 5 days after the plates, causing minor delays in our quality approval process. Supplier resolved the issue by providing scanned copies immediately and arranging courier for originals. Charpy impact results at -20°C were satisfactory at 36J. Material is performing well in fabrication.
用户
Ahmed Al-Mansouri
United Arab Emirates
2025-10-15
Solid AH36 Plates for Tugboat Project
Ordered 11 tons of AH36 grade plates (14mm thickness) for tugboat hull construction in Dubai. Material quality was good with proper ABS Product Design Assessment certification. Plates arrived with complete chemical analysis per heat showing 0.17% carbon content. Delivery was 21 days, slightly longer than the 15-day estimate for standard dimensions. Pricing was reasonable compared to local suppliers. Would recommend for commercial shipbuilding applications requiring ASTM A131 compliance.
用户
Robert MacLeod
United Kingdom
2025-11-02
Reliable FH47 Supply for Naval Contract
Secured 14 tons of FH47 high-strength grade (20mm thickness, 3000mm width) for naval auxiliary vessel construction. This specialized grade met stringent Ministry of Defence requirements with yield strength at 460 MPa and carbon equivalent below 0.41%. Third-party witness testing by Lloyd's Register was arranged efficiently. Delivery took 32 days as expected for this grade. Technical sales team provided valuable material selection guidance comparing FH47 versus EH47 for our specific structural loading conditions. Second order confirmed.
用户
William Chen
Australia
2025-11-20
Premium AH32 Steel with Fast Turnaround
Purchased 9 tons of AH32 normalized plates (10mm and 16mm thickness) for ferry renovation project in Sydney. Material certificates documented impact toughness of 41J at -20°C for hull plating applications. Expedited delivery arrived in 11 days to meet our dry-dock schedule. Beveling service at 35° angle for weld preparation was precisely executed per our welding procedure specifications. Surface finish was excellent with shop primer application improving coating adhesion in marine environment.
用户
Hans Schneider
Germany
2025-12-08
Good Quality EH40 Plates at Competitive Pricing
Ordered 12 tons of EH40 high-strength grade (15mm thickness) for ice-class vessel deck reinforcement. Material quality meets ASTM A131 specifications with tensile strength at 565 MPa. Compared quotes from 4 European suppliers and found their pricing 7% lower while maintaining ABS certification. Minor delay of 3 days beyond promised 25-day delivery due to inspection scheduling, but supplier communicated proactively. Shot blasting to Sa 2.5 standard was well executed.
用户
James Robertson
United Kingdom
2025-12-23
Outstanding DH36 Material for Offshore Platform
We purchased 18 tons of DH36 grade plates (25mm and 32mm thickness mix) for offshore wind turbine installation vessel modifications. Material arrived with EN 10204 Type 3.1 certificates countersigned by Lloyd's Register. Yield strength tested at 368 MPa, well above the 355 MPa minimum requirement. Plasma cutting service to our CAD drawings had ±2mm tolerance, saving us significant fabrication time. This is our fourth order in 8 months. Delivery was 16 days from order confirmation.
用户
Michael Torres
United States
2026-01-07
Excellent AH36 Plates with Complete DNV Documentation
Ordered 22 tons of AH36 grade shipbuilding steel plates (12mm thickness, 2400mm width) for hull construction on our 85-meter cargo vessel project. Mill test certificates showed carbon content at 0.16% with Charpy impact energy of 38J at -20°C, exceeding DNV requirements. Surface quality was Class A with zero defects after ultrasonic testing per ASTM A435. Delivered in 18 days with full traceability documentation. Technical support team provided excellent guidance on welding procedures for multi-pass fabrication.

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
$565 1-49 吨 基准价
$540 50-99 吨 4.4% 优惠
$525 ≥100 吨 7.1% 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$ 565.00
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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