面向进口商、经销商与项目买家的中国钢材采购服务

造船用钢板 - 钢厂直供

中和建材有限公司
已认证 定制生产厂家 · 3 年 · 中国 China
可定制 超低价
$540 1-49 吨 基准价
$516 50-99 吨 4.4% 优惠
$504 ≥100 吨 6.7% 优惠
价格有效期:随行就市

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最小起订量: 1 吨

运费合计:面议

商品小计 US$ 540.00
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造船与建筑用钢板技术规范

属性参数描述
产品名称造船及建筑用钢板专为船舶与土木工程应用设计的高强度结构钢板
材料牌号AH36 / DH36 / EH36 / A131 / S355J2 / Q345B / ASTM A36国际等效牌号:AH36 ≈ S355G7+N (EN);DH36 ≈ S355G8+N;EH36 ≈ S355G9+N
标准符合性ASTM A131 / EN 10025-2 / GB/T 712 / JIS G3106 / LR / DNV / ABS / BV / CCS符合主要船级社规范及国际结构钢标准
化学成分 (C)≤ 0.18%低碳含量确保造船用途具有良好的焊接性和韧性
化学成分 (Mn)0.90% – 1.60%锰可提高钢板的强度和淬透性
化学成分 (Si / P / S)Si ≤ 0.50%;P ≤ 0.035%;S ≤ 0.035%控制杂质含量以满足船级社及结构要求
抗拉强度490 – 620 MPa(AH36/DH36/EH36 按 ASTM A131)高抗拉强度,适用于船体结构、海上平台及重型建筑
屈服强度≥ 355 MPa(36 级系列);≥ 235 MPa(A/B 级)最低屈服强度确保结构在静态和动态载荷下的完整性
延伸率≥ 21%(纵向,200 mm 标距)足够的延展性以吸收冲击能量并抵抗脆性断裂
冲击韧性(夏比)AH36:0°C ≥ 34 J;DH36:−20°C ≥ 34 J;EH36:−40°C ≥ 34 J按船级社要求的低温冲击值
厚度范围5 mm – 150 mm宽厚度范围,涵盖薄甲板板到重型龙骨和结构构件
宽度 × 长度宽度:1,500 – 4,500 mm;长度:3,000 – 18,000 mm可定制切割;标准轧制板材以热轧或正火状态供货
表面处理热轧(AR)、正火(N)、TMCP、喷砂 Sa 2.5可提供表面处理选项,以满足涂装和防腐要求
应用船体、海洋结构、桥梁、压力容器、重型机械、港口设施
认证按 EN 10204 3.1 / 3.2 出具工厂测试证书(MTC);船级社证书(LR、DNV-GL、ABS、BV、CCS、NK)可应要求提供第三方检验和验船
包装裸装 / 钢带捆扎;防锈油涂层;海运木质垫料符合 ISPM 15 木质材料要求的出口海运包装
最小起订量每个牌号/厚度 25 MT整柜或散货船运输可接受混合牌号;有现货库存

造船用钢板 - 钢厂直供

造船和建筑用钢板是全球工业市场中结构要求最高的扁钢产品类别之一。这些钢板必须承受极端的机械应力、长期的海水暴露以及严格的船级社要求——这使得材料选择成为船舶设计师、结构工程师和采购经理的关键决策。作为钢厂直供供应商,我们提供经过认证的造船和结构用钢板,涵盖广泛的牌号、厚度和表面状态,消除中间商加价,并确保从冶炼到交付的全程可追溯性。我们的库存涵盖国际公认标准,包括 ASTM、ABS、DNV、LR、BV 和 EN 规范,使海事、海洋工程和重型土木建筑领域的客户能够精确采购所需的牌号。无论您是在装备散货船船体、制造海上平台甲板,还是为大型建筑项目供应结构面板,我们的钢板都能提供现代项目所需的尺寸精度、机械一致性和文件完整性。

造船和建筑用钢板供应商

什么是造船和建筑用钢板?

用于造船和建筑的钢板是重型扁平钢材产品,轧制到船级社和结构工程标准规定的特定厚度、宽度和力学性能要求。这些钢板在船体制造、甲板铺板、舱壁、海上结构、桥梁和工业建筑中发挥着关键作用。常见牌号包括用于船舶应用的 AH36、DH36、EH36,以及用于结构建筑的 S355、A36 和 A572 Gr.50。厚度通常为 5 mm 至 150 mm,宽度可达 4,200 mm,具体取决于轧机能力。

用于造船和建筑的钢板 — 技术规格

我们的用于造船和建筑的钢板在严格的质量控制规程下制造,并随附完整的工厂测试报告(MTR)。以下概述了关键的力学和尺寸参数,以支持工程评估和采购决策。

参数 造船级(例如 DH36) 结构级(例如 S355J2)
屈服强度 ≥ 355 MPa ≥ 355 MPa
抗拉强度 490 – 620 MPa 470 – 630 MPa
延伸率(最小值) 21% 22%
夏比冲击(−20°C) 最小 34 J 最小 27 J
厚度范围 5 mm – 100 mm 6 mm – 150 mm
宽度范围 最大 3,800 mm 最大 4,200 mm
密度 20°C 时 7.85 g/cm³ 20°C 时 7.85 g/cm³
表面状态 热轧 / 喷丸处理 SA 2.5 热轧 / 底漆涂装
适用标准 ABS, DNV, LR, BV, GL, RINA EN 10025, ASTM A572, GB/T 1591
碳当量(CE 最大值) 0.38% 0.43%

所有板材均可提供第三方检验(SGS、BV、TÜV)、依据 EN 10160 或 ASTM A435 的超声波检测,以及按净形状定制切割。通过可选的发运前热浸镀锌或专用底漆涂层,可实现优异的防腐性能。

获取造船和建筑用钢板的竞争力报价

与一家了解船舶和结构钢采购的技术和物流需求的钢厂直供供应商合作。我们为批量订单提供具有成本效益的价格,从保税库存快速交货,并提供专门的技术支持,帮助您为您的应用选择最佳牌号。立即联系我们的团队,获取由认证钢厂文件支持的定制报价。

造船和建筑用钢板制造商

  • 提供24/7客户支持
  • 免费样品用于质量评估
  • 批量订单具有竞争力的价格
  • 专业的技术咨询

立即联系我们,在24小时内获取您的免费报价!

造船和建筑用钢板中国出口商

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
Kevin Marsh
United States
2025-02-01
Quality solid, but initial shipment had two plates with surface pitting — resolved quickly
We ordered 120 tonnes of A36 structural plates at 10 mm and 20 mm for an industrial warehouse project. The majority of the shipment was fine — dimensions accurate, MTRs in order per ASTM A36. However, two plates in the first delivery showed localised surface pitting that did not meet our as-rolled acceptance criteria. I raised this with the supplier and they arranged replacement plates within five business days at no additional cost and provided a written corrective action report. Issue is resolved and the replacements were perfect. Cautiously positive — response to the problem was professional.
用户
Omar Al-Farsi
UAE
2025-02-22
Competitive pricing on S355 plates — delivery to Jebel Ali on time
Sourced 180 tonnes of S355J2+N at 30 mm and 60 mm per EN 10025-3 for an offshore module structure. Mill pricing was around 6% below what we had been paying through a regional distributor, which matters on a project of this scale. Mechanical properties met spec throughout. We requested hot-dip galvanizing on a 20-tonne subset — the finish quality was acceptable though slightly uneven on a few plates. Delivery to Jebel Ali was on schedule at 20 days. Technical support provided welding consumable recommendations which was a helpful added service. Would order again.
用户
David Pemberton
Australia
2025-03-16
Good value on DH36 bulk order — minor documentation delay at the start
Ordered 350 tonnes of DH36 at 25 mm and 50 mm for an LR-classed vessel project. Plate quality was strong — Charpy values averaged 48 J at −20°C and dimensional tolerances were tight. Pricing was noticeably better than two competing quotes we received. The only issue was a two-day delay in receiving the LR-endorsed MTRs after arrival, which briefly held up our QC sign-off. The supplier resolved it promptly once escalated. Overall good value for the technical specification required; we would use them again with clearer documentation timelines agreed upfront.
用户
Fiona Hargreaves
United Kingdom
2025-04-07
Third repeat order — consistent quality on A572 Gr.50 keeps us coming back
This is our third purchase of A572 Gr.50 plates at 19 mm and 38 mm for heavy industrial building frames. Quality has been identical across all three orders: yield strength 365–378 MPa, tensile 520–535 MPa, elongation 23–25% — all per ASTM A572 requirements. Pricing on our latest 300-tonne order was better than the previous two due to volume discount. Lead time remains consistently 14–16 days to our Glasgow facility. The technical consultation on specifying the right grade for a mixed-load application was genuinely useful. No reason to look elsewhere.
用户
Michael Torres
United States
2025-04-29
Responsive team, certified AH36 delivered ahead of schedule
We needed 200 tonnes of AH36 at 12 mm and 16 mm urgently for a vessel repair contract with a tight dry-dock window. The sales team confirmed stock availability within two hours and arranged expedited shipping. Plates arrived four days early. All documentation — ABS certificates, MTRs, dimensional inspection reports — was emailed before the shipment landed. Customer support answered our after-hours call about customs paperwork without hesitation. This level of service responsiveness is rare in the steel supply market. Already recommended to two partner yards.
用户
Sandra Kowalczyk
Germany
2025-05-21
S355J2 structural plates — dimensional accuracy excellent for bridge fabrication
Procured 150 tonnes of S355J2 in thicknesses from 25 mm to 80 mm per EN 10025-2 for a pedestrian bridge project. Width tolerance across all plates was within ±3 mm of the 3,200 mm nominal — critical for our CNC plasma cutting programme. Tensile results averaged 512 MPa with elongation at 24%, both exceeding specification. Primed surface option saved us one production step. SGS third-party inspection report was included at no extra charge. Quote turnaround was under 12 hours. Solid supplier for structural-grade requirements.
用户
Rajesh Nair
India
2025-06-12
EH36 plates for offshore platform decking — mechanicals spot on
We sourced 280 tonnes of EH36 at 40 mm and 60 mm for offshore platform deck panels requiring ABS and BV dual certification. Yield strength on all test certificates came in at 370–385 MPa, comfortably above the 355 MPa minimum. Shot-blasted SA 2.5 surface finish was uniform and ready for our coating line without additional prep. Carbon equivalent stayed below 0.36% on every heat, which simplified our welding procedure qualification. Delivery to Nhava Sheva port was completed in 22 days. Will be placing repeat orders for Phase 2.
用户
James Whitfield
United Kingdom
2025-06-27
DH36 plates passed DNV inspection first time — zero NCRs
Ordered 420 tonnes of DH36 at 20 mm and 32 mm thickness for a bulk carrier hull section. Every plate came with full DNV-endorsed MTRs and Charpy impact results well above the 34 J minimum at −20°C. Ultrasonic testing per EN 10160 confirmed no laminar defects across the entire batch. Mill-direct pricing saved us roughly 8% versus our previous distributor. Lead time from bonded stock was 18 days to Teesport. Technical team answered welding preheat queries within hours. Highly recommended for classification-grade work.

了解供应商

中和建材有限公司

入驻 Sinoali.com 3 年

所在地:China

Product display

Zhonghe Building Materials Co., Ltd. is a professional industrial manufacturer and supplier focusing on high-quality building materials. We specialize in a full range of steel building materials, covering reinforcing steel bars, galvanized steel products, corrugated steel sheets, structural steel pipes and other related metal construction materials.
 
Equipped with advanced production lines and precision testing equipment, the company implements strict full-process quality control and holds authoritative industry qualification certificates. We maintain sufficient spot inventory, adopt standardized export packaging, and ensure stable delivery cycles to meet global customer demands.
 
Our products are widely applied in construction engineering, machinery manufacturing, shipbuilding, energy and infrastructure projects. Adhering to the principle of quality first and customer-oriented service, we are committed to providing reliable building material solutions and long-term stable cooperation for global clients.

FAQ

Q: What standards do your steel rebar comply with?
A:Our rebar conforms to international standards including ASTM A615, BS4449, EN10080, GB1499 and other widely recognized specifications.
Q: What grades of rebar do you supply?
Q: What diameters are available for your rebar?
Q: Can you provide mill test certificates (MTC) for rebar?
Q: Can you supply deformed steel bars for concrete reinforcement?
Q: What packaging is used for steel rebar?

Product inventory

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可定制 超低价
$540 1-49 吨 基准价
$516 50-99 吨 4.4% 优惠
$504 ≥100 吨 6.7% 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$ 540.00
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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