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建筑用结构钢工字钢 - 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
$510 1-49 吨 基准价
$488 50-99 吨 4.3% 优惠
$476 ≥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

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商品小计 US$ 510.00
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建筑用结构钢工字梁技术规范

属性参数描述
产品名称建筑用结构钢工字钢用于建筑结构框架的热轧工字形钢梁
材质等级A36 / A992 / S235JR / S355JR / Q235B / Q355BA36 (ASTM)、A992 (ASTM)、S235JR / S355JR (EN 10025)、Q235B / Q355B (GB/T 700)
标准符合性ASTM A6 / EN 10034 / JIS G3192 / GB/T 706符合国际结构钢标准的尺寸和力学性能要求
化学成分 (C)≤ 0.26% (A36) / ≤ 0.23% (S355JR)碳含量控制硬度和焊接性
化学成分 (Mn)≤ 1.60% (A36) / ≤ 1.70% (S355JR)锰提高强度和韧性
化学成分 (P / S)P ≤ 0.04% / S ≤ 0.05%低磷和低硫可提高延展性并降低脆性
化学成分 (Si)≤ 0.40% (S355JR) / ≤ 0.40% (Q355B)硅作为脱氧剂并提高强度
抗拉强度400–550 MPa (A36: 400–550 MPa; S355JR: 470–630 MPa)依据 ASTM A36 和 EN 10025-2;确保结构荷载下的承载能力
屈服强度≥ 250 MPa (A36) / ≥ 355 MPa (S355JR) / ≥ 235 MPa (Q235B)最小屈服强度,定义结构设计计算中的弹性极限
伸长率≥ 20% (A36) / ≥ 22% (S235JR) / ≥ 20% (S355JR)在 200 mm 标距长度上测量;表示延展性和能量吸收能力
梁高 (h)100 mm – 900 mm标准工字钢深度,涵盖轻型至重型结构应用
法兰宽度 (b)50 mm – 300 mm更宽的法兰提供更大的侧向稳定性和抗弯能力
长度6 m – 18 m(可提供定制长度)标准轧制长度;可根据要求提供定尺切割服务
表面处理热轧氧化皮 / 喷丸处理 / 底漆涂层标准为氧化皮;可提供喷丸处理 (Sa 2.5) 和底漆涂层用于防腐保护
应用建筑框架、楼板梁、立柱、桥梁、工业结构广泛用于商业、住宅和工业建筑作为主要承重构件
认证ISO 9001:2015 / CE 标志 / 工厂测试证书 (EN 10204 3.1)可提供第三方检验和材料追溯文件
包装钢带捆扎;木质垫料保护每捆 2–5 MT 捆扎;可提供适合国际运输的 seaworthy 出口包装
MOQ每个牌号/规格 25 MT同牌号内可接受混合规格;较小试订单可协商

建筑用结构钢工字梁 - 钢厂直供

建筑结构用钢工字梁是现代基础设施的骨架支柱,在商业、工业和住宅项目中提供无与伦比的承载性能。作为拥有二十多年制造经验的钢厂直供供应商,我们提供经认证的工字梁,其设计满足全球最严苛的结构要求。我们的年产能超过50,000公吨,能够为各种规模的项目提供可靠供应——从单层仓库到高层建筑开发。每根梁在发货前都经过严格的尺寸和力学测试,确保完全符合ASTM A992、EN 10025和GB/T 11263标准。无论您的项目需要标准宽翼缘截面还是定制切割长度,我们的技术团队都随时准备以钢厂直供价格提供精密工程解决方案,省去中间商并显著降低您的整体采购成本。

建筑用结构钢工字梁供应商

什么是建筑用结构钢工字梁?

结构钢工字梁——也称为H型钢或宽翼缘梁——是具有I形或H形截面的热轧钢型材,专门设计用于抵抗弯曲和剪切力。翼缘承受轴向载荷,而腹板抵抗剪应力,使这些型材成为楼板、屋顶、桥梁和多层建筑框架中水平跨越的理想选择。可提供S275、S355、A36和A992等牌号,根据牌号选择,屈服强度范围为250 MPa至460 MPa。

结构钢工字梁制造工艺

我们的结构钢工字钢采用连铸坯经约1,200°C加热后连续热轧制成,坯料通过一系列经过校准的轧机,逐步将腹板和翼缘轧制成精确的尺寸公差。轧制后,钢梁经过控制冷却,以优化内部晶粒结构和力学性能。根据EN 10034标准,直线度验证在每1,000 mm长度内±3 mm以内,表面质量在防腐涂层或发货前按ISO 8501-1进行检验。

结构钢工字钢技术规格

我们的标准产品范围涵盖100 mm(IPE 100)至600 mm(IPE 600)的深度型材,以及按ASTM A6标准从W4×13到W36×280的宽翼缘截面。关键力学性能包括最小屈服强度345 MPa,极限抗拉强度450–600 MPa,以及S355J2牌号在−20°C下≥27 J的夏比冲击值。截面重量范围从8.1 kg/m到超过280 kg/m。可提供长达18米的定制长度,切割公差为±5 mm。

获取建筑用结构钢工字钢的竞争性报价

与值得信赖的钢厂直供来源合作,为您的下一个建筑项目受益于透明的定价、经过验证的认证以及端到端的物流支持。我们的销售工程师随时准备将您的项目规格与最具成本效益的钢梁型材和牌号相匹配——立即联系我们获取定制方案。

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建筑用结构钢工字钢制造商

建筑用结构钢工字钢批发

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
Liam B.
United Kingdom
2025-02-01
Surface rust on outer bundle layers — supplier arranged replacement material promptly
Ordered 75 tons of IPE 270 in S275JR for a school extension project in Leeds. On arrival, the outer layer of two bundles showed light surface rust beyond what we consider acceptable for a painted structure, likely from inadequate wrapping during sea transit. We raised a formal NCR with photos within 24 hours. The supplier accepted liability, arranged replacement beams from a regional stockholder within five working days, and issued a credit note for the inspection cost. The replacement material was in good condition and the project schedule was only marginally affected. Quality of the unaffected beams was fine. Communication during the resolution was professional — I would trial them again with tighter packaging instructions specified upfront.
用户
Fatima A.
UAE
2025-02-22
Competitive pricing on IPE 500 S355 for logistics hub project — delivery met our port window
We sourced 145 tons of IPE 500 in S355JR grade for a logistics hub structure in Dubai South. The quote turnaround was under 20 hours and pricing was competitive versus regional distributors, particularly given the EN 10025 certification included. Shipment arrived at Jebel Ali within the agreed 22-day window, which was critical for our crane booking schedule. Deducting one star because the initial packing list had a minor section weight discrepancy that required correction before customs clearance — added half a day to our process. Technical support team was responsive throughout and the beam quality itself was without issue.
用户
David C.
United States
2025-03-16
Strong value on bulk W12 order — minor paperwork delay at origin worth noting
Purchased 210 tons of W12×53 beams in ASTM A992 for a distribution centre project in Ohio. Pricing came in 11% below our domestic mill quote for equivalent certified material, which was the deciding factor. Beam quality was solid — tensile test results and chemistry all within spec. The one issue was a three-day delay getting the original 3.1 mill certificates couriered from the mill; digital copies were available immediately but our bank required originals for the LC. Supplier resolved it quickly and offered to courier express at their cost on future orders. Good overall value.
用户
Rachel O.
Australia
2025-04-07
Third repeat order — quality and service have stayed consistent across all three
This is our third purchase, totalling approximately 540 metric tons of W8 through W18 wide-flange sections in A992 grade across two years. Each order has arrived with complete ASTM A992 certification, accurate weights, and undamaged packaging. Port-to-site logistics coordination has improved with each shipment — our Brisbane yard receives pre-sorted bundles labelled by section size, which cuts unloading time significantly. We trialled another supplier between orders two and three and came back here. The price-to-quality ratio and the reliability of documentation make this our preferred mill source for structural steel.
用户
Tobias K.
Germany
2025-04-29
Technical depth from sales team matched what I expect from a German engineering supplier
Ordered 95 tons of HEA 240 and HEB 260 profiles in S355MC for a modular industrial building project near Frankfurt. Before placing the order I had detailed technical exchanges with their engineering team about residual stress levels and flatness tolerances per EN 10034. They provided supplementary test data without hesitation. Beams arrived with full 3.1 certificates, chemical composition sheets, and dimensional inspection reports. Straightness measured on arrival was within 2.1 mm per 1,000 mm — better than the EN standard. Genuinely impressed by the technical rigour.
用户
James H.
United Kingdom
2025-05-21
Reliable supply partner for ongoing multi-site retail development programme
We run a rolling procurement programme across six retail park developments in the Midlands and needed a supplier capable of staged deliveries over eight months. This mill has consistently dispatched IPE 300 and IPE 360 beams in S275JR to schedule — four shipments completed, zero delays. Account manager responds within two hours to specification queries and amendment requests. The ability to get custom cut lengths up to 18 m with ±5 mm tolerance means we avoid on-site cutting waste. Pricing locked via framework agreement, which helps our project cost forecasting considerably.
用户
Priya S.
India
2025-06-12
EN 10025 S355J2 beams passed third-party inspection with zero rejections
Sourced 180 tons of IPE 400 and IPE 500 sections in S355J2 grade for an industrial warehouse project in Pune. We engaged a third-party inspector at origin and every beam cleared dimensional checks per EN 10034 and Charpy impact testing at −20°C with values averaging 34 J — above the 27 J minimum. Surface condition met ISO 8501-1 Sa 2.5 after blast cleaning. Delivery documentation including EN 3.1 mill certificates arrived before shipment. This is our second order with this supplier and the consistency is what keeps us coming back.
用户
Marcus T.
United States
2025-06-27
Precision W14×82 beams delivered on spec — exactly what our high-rise frame needed
We ordered 320 metric tons of W14×82 wide-flange beams to ASTM A992 for a 12-story commercial frame in Houston. Mill test reports confirmed yield strength at 358 MPa — well above the 345 MPa minimum. Dimensional tolerances were within ASTM A6 limits across every bundle we checked. Lead time was 18 days FOB, which kept our erection schedule intact. The technical team helped us optimize section selection between W14 and W16 profiles, saving roughly 8% on material weight. Mill-direct pricing beat our local distributor by a meaningful margin on this volume.

了解供应商

中和建材有限公司

入驻 Sinoali.com 3 年

所在地:China

FAQ

Q: What standards do your structural steel products comply with?
A:Our structural steel mainly conforms to international standards such as ASTM, EN, BS, JIS and GB, which can meet different project requirements.
Q: Can you provide MTC (Mill Test Certificate) for each batch?
Q: What is the yield strength of your structural steel?
Q: Do you accept customized sizes and lengths?
Q: Can you offer anti-corrosion treatment like painting or galvanizing?
Q: What packaging and loading methods do you use?

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.

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可定制 超低价
$510 1-49 吨 基准价
$488 50-99 吨 4.3% 优惠
$476 ≥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$ 510.00
分享:
发起订单请求
付款与交货
交期:
随报价一并确认
包装:
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可按需提供

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