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高层建筑用钢板 - 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
$620 1-49 吨 基准价
$593 50-99 吨 4.4% 优惠
$579 ≥100 吨 6.6% 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$ 620.00
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高层建筑用钢板技术规范

PropertyParameterDescription
产品名称高层建筑用钢板专为多层及摩天大楼建筑框架设计的结构钢板
材质等级ASTM A572 Gr.50 / Q345B / S355JR / SM490高强度低合金(HSLA)结构钢;符合 ASTM、GB、EN、JIS 标准的国际等效牌号
标准合规ASTM A572 / EN 10025-2 / GB/T 1591 / JIS G3106满足建筑结构应用的主要国际结构钢标准
化学成分(C)≤ 0.23%低碳含量确保结构接头具有良好的焊接性和韧性
化学成分(Mn)0.80% – 1.60%锰可提高钢板的强度和淬透性
化学成分(Si)≤ 0.45%硅作为脱氧剂并有助于提高强度
化学成分(P / S)P ≤ 0.035% / S ≤ 0.035%控制磷和硫含量可最大限度减少脆性并提高延展性
抗拉强度450 – 620 MPa依据 ASTM A572 Gr.50 / EN S355;确保在高竖向和侧向荷载下的结构完整性
屈服强度≥ 345 MPa (50 ksi)依据 ASTM A572 Gr.50 / Q345B / S355JR 的最低屈服强度,适用于承重柱和梁
延伸率≥ 20%(标距 200 mm)高延伸率在地震事件中提供延展性和能量吸收能力
厚度范围6 mm – 150 mm宽厚度范围适用于核心筒墙、转换板和楼板隔板
宽度范围1,000 mm – 4,500 mm可提供标准及定制宽度,以满足结构制造需求
长度范围3,000 mm – 18,000 mm可提供定制定尺切割服务;供应标准轧制长度
表面处理热轧、喷砂(Sa 2.5)、可选底漆涂层去除氧化皮;表面已处理,适用于焊接、涂装或防火涂层
应用结构柱、剪力墙、转换梁、核心筒墙体、楼板专为高层住宅、商业及混合用途建筑施工而设计
认证ISO 9001:2015、CE 标志、工厂测试证书(EN 10204 3.1/3.2)全程可追溯,可提供第三方检验(SGS、BV、TÜV)
包装钢带捆扎;木质垫料;适合海运的出口包装涂覆防锈油;适用于集装箱或散货船运输
最小起订量每个牌号/厚度 5 公吨接受混合规格;现货库存与钢厂订单均可供应

高层建筑用钢板 - 钢厂直供

高层建筑用钢板是现代城市天际线的结构骨架,提供高耸建筑所需的承载性能和尺寸精度。随着城市人口增长和建筑雄心达到新高度,选择经过认证的高性能结构钢板成为不可妥协的工程优先事项。钢厂直供消除了中间商加价,使开发商、承包商和结构工程师能够直接获得在严格质量控制下生产的钢板。无论您的项目涉及抗弯框架、剪力墙、转换板还是组合楼板系统,采购具有经验证力学性能的正确钢种都能确保长期结构完整性,并完全符合 AISC 360、EN 1993(欧洲规范 3)和 GB 50017 等国际建筑规范。我们的钢厂直供模式支持各种规模的项目,从中层商业塔楼到超高层住宅开发,交货时间和定价结构可根据施工进度和采购预算量身定制。

高层建筑用钢板供应商

什么是高层建筑用钢板?

高层建筑用钢板是扁平轧制的重型碳钢或高强度低合金(HSLA)钢产品,专为满足多层结构的极端荷载、抗震和抗风要求而设计。典型牌号包括 ASTM A36、ASTM A572 Grade 50、ASTM A913 和 Q345B/Q390,根据设计荷载计算、连接细节和区域地震带分类进行选择。这些钢板用于柱底板、核心筒墙体加固、伸臂桁架系统和连梁,贯穿结构的整个高度。

高层建筑用钢板制造商

高层建筑用钢板技术规格

我们的高层建筑用钢板按照以下已验证参数生产:

  • 厚度范围:6 mm – 150 mm(可定制轧制至 200 mm)
  • 宽度范围:1,000 mm – 4,200 mm
  • 长度:单张钢板最长 18,000 mm
  • 屈服强度:250 MPa (A36) 至 690 MPa (A514/Q690),视牌号而定
  • 抗拉强度:400 MPa – 895 MPa,符合 ASTM A6 和 EN 10025 标准
  • 夏比冲击韧性:–20°C 时 ≥ 27 J(可提供 Z35 厚度方向性能牌号)
  • 密度:20°C 时为 7.85 g/cm³
  • 表面处理:轧制氧化皮、喷丸处理 (Sa 2.5) 或底漆涂层
  • 认证:按 EN 10204 3.1/3.2 提供材质证明书 (MTR),可安排第三方检验
  • 公差:符合 ASTM A6/A6M 或 EN 10029 A 级

所有钢板均按 ASTM A578 C 级或 EN 10160 S2/E2 进行超声波检测 (UT),以发现高载荷结构应用中至关重要的内部夹层缺陷。热处理选项包括正火、调质 (Q&T) 和热机械控制轧制 (TMCP),以同时优化焊接性和韧性。

获取高层建筑用钢板的竞争力报价

我们的钢厂直供供应链以高性价比的价格提供优质高层建筑用钢板,并配有完整的材料可追溯性和准时物流协调。立即提交您的项目规格,24 小时内即可收到详细的分项报价。

  • 提供24/7客户支持
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  • 专业技术咨询

立即联系我们,24小时内获取免费报价!

高层建筑用钢板中国工厂

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 M.
United States
2025-02-01
Width tolerance issue on wide plates — resolved satisfactorily after follow-up
We ordered 75 tonnes of ASTM A572 Grade 50 plates at 3,800 mm width and 45 mm thickness for transfer plate applications. On arrival, roughly 12% of the plates showed width deviations slightly outside EN 10029 Class A tolerance, which required additional shop trimming and delayed our fabrication by four days. I raised the issue with the supplier and received a prompt response — they provided a credit for the rework costs and committed to tighter pre-shipment dimensional checks on future orders. The mechanical properties on the MTRs were fully correct throughout. Issue was handled professionally and I would consider ordering again.
用户
Tariq A.
UAE
2025-02-22
Competitive pricing on Q390 for a Dubai high-rise — delivery met our schedule
We ordered 200 tonnes of Q390 plates in thicknesses ranging from 40 mm to 80 mm for a 38-storey mixed-use tower in Dubai. The mill-direct pricing was meaningfully lower than regional trading companies for this grade and volume. Shot-blasted surface finish to Sa 2.5 was consistent across all plates. I would rate it four stars rather than five because the freight coordination to Jebel Ali required more follow-up from our side than expected. Material quality and MTR documentation were fully compliant with project specifications. Would use again and expect logistics to improve with familiarity.
用户
Oliver H.
United Kingdom
2025-03-16
Good value on A36 plates in volume — minor documentation delay on first order
Procured 140 tonnes of ASTM A36 plates, 20 mm and 25 mm thicknesses, for composite floor systems on a mid-rise office project in Birmingham. Pricing was noticeably better than UK stockholders for this quantity, and dimensional tolerances per ASTM A6/A6M were accurate throughout. On our first order the EN 10204 3.1 MTRs arrived two days after the material, which caused a minor hold on our QC sign-off. The team resolved it quickly and promised to send documentation ahead of shipment going forward — which they did on subsequent orders. Overall a solid supplier for bulk structural plate.
用户
Rachel T.
Australia
2025-04-07
Third repeat order — consistent quality on Q&T plates for seismic zone applications
This is our third procurement from this mill for a high-rise residential project in Melbourne. We specified quenched and tempered (Q&T) plates in A514 grade, 100 mm thick, for heavily loaded column base connections in a seismic design category. Charpy toughness and yield strength results on the MTRs have been consistent across all three orders — no surprises. Bulk pricing on 250-tonne-plus orders is competitive, and logistics to the Port of Melbourne has been well-managed each time. We won't be changing suppliers for this project series.
用户
James R.
United States
2025-04-29
Reliable mill-direct source for ASTM A913 on our supertall project
We've been using this supplier for ASTM A913 Grade 65 plates across three high-rise projects in Chicago. Current order is 410 tonnes at 80 mm thickness for transfer plates and link beams. AISC 360 compliance documentation was complete and audit-ready. Lead times have been consistent at 18–21 days to port, which fits our procurement cycle. The 24-hour quote turnaround is genuine — I've tested it multiple times. Customer support answers technical questions directly rather than routing everything through sales. That alone makes a real difference on a fast-track programme.
用户
Stefan K.
Germany
2025-05-21
EN 10025 certified S355 plates delivered on a tight programme
Our project required 95 tonnes of S355 plates, widths up to 3,200 mm and lengths to 12,000 mm, for moment-resisting frame connections on a commercial high-rise in Frankfurt. Certification to EN 10204 3.2 with third-party inspection was arranged without any back-and-forth. Shot-blasted finish to Sa 2.5 saved us preparation time before coating. The technical consultation team correctly advised on Z35 through-thickness grade for the thick flange connections — that kind of proactive guidance is rare from a supplier. Programme adherence was 100%.
用户
Priya S.
India
2025-06-12
Q345B plates with TMCP treatment — weldability exceeded our expectations
Ordered 320 tonnes of Q345B plates in 30 mm and 60 mm thicknesses for column base plates and outrigger connections on a 55-floor residential tower in Pune. The thermomechanical controlled processing (TMCP) heat treatment made on-site welding significantly easier and reduced preheat requirements. Dimensional tolerances were per EN 10029 Class A — every plate was within spec. MTRs were traceable to individual heats. Quote came back within 20 hours, and the pricing for that volume was genuinely competitive versus local distributors. Will be placing a repeat order for Phase 2.
用户
Marcus D.
United Kingdom
2025-06-27
Outstanding mechanical properties on A572 Gr.50 plates for our tower core walls
We sourced 180 tonnes of ASTM A572 Grade 50 plates, 50 mm thick, for the shear core walls on a 42-storey mixed-use development in Manchester. Mill test reports per EN 10204 3.1 were provided with every heat, and all Charpy impact values came in well above the 27 J at –20°C threshold. Ultrasonic testing per ASTM A578 Level C showed zero lamination defects across the entire batch. Delivery was coordinated precisely with our erection schedule—no idle crane time. Technically, this is exactly what a structural engineer needs from a direct mill supplier.

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
$620 1-49 吨 基准价
$593 50-99 吨 4.4% 优惠
$579 ≥100 吨 6.6% 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$ 620.00
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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