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建筑用槽钢 - 热轧结构钢槽钢U/C型批发

宏基型材有限公司
已认证 定制生产厂家 · 5 年 · 中国 China
可定制 超低价
$520 1-49 吨 基准价
$497 50-99 吨 4.4% 优惠
$486 ≥100 吨 6.5% 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$ 520.00
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随报价一并确认
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建筑用槽钢技术规范

属性参数描述
产品名称建筑用槽钢用于建筑和施工应用的热轧结构槽钢(U型槽钢 / C型槽钢)
材质等级Q235B / Q345B / SS400 / A36 / S235JR / S275JR等效牌号:ASTM A36、EN S235JR、JIS SS400、GB Q235B
标准合规GB/T 706、ASTM A36、EN 10025-2、JIS G3101按照国际和中国国家标准制造
碳含量 (C)≤ 0.20%确保良好的焊接性和适中的结构用强度
锰含量 (Mn)0.30% – 1.60%提高抗拉强度和硬度
硅含量 (Si)≤ 0.35%作为脱氧剂,提高强度
磷 (P) / 硫 (S)P ≤ 0.035% / S ≤ 0.035%受控以确保韧性并降低脆性
抗拉强度370 – 530 MPa按 ASTM A36:400–550 MPa;按 GB Q235B:370–500 MPa
屈服强度235 – 345 MPaQ235B ≥ 235 MPa;Q345B ≥ 345 MPa;A36 ≥ 250 MPa
延伸率≥ 20%按相应材料标准在标准标距长度上测量
尺寸范围高度:50 – 400 mm;腹板宽度:32 – 104 mm;腹板厚度:4.4 – 14.5 mm标准长度 6 m / 9 m / 12 m;可提供定制长度
表面处理热轧黑材 / 镀锌 / 涂漆可选热浸镀锌(≥ 60 μm)或底漆涂层以增强耐腐蚀性
公差按 GB/T 706 或 ASTM A6/A6M对高度、宽度、厚度和直线度进行严格的尺寸公差控制
应用建筑框架、桥梁、工业厂房、支撑结构、基础设施广泛用于钢结构建筑、夹层楼板和承重框架
认证ISO 9001、SGS、BV、CE、工厂测试证书(EN 10204 3.1)可根据要求提供第三方检验和测试
包装钢带捆扎,端部覆防水纸或塑料端盖适合海运的包装,适用于集装箱或散货船运输
最小起订量25 公吨较小的试订单可协商;每集装箱可接受混装规格

建筑用槽钢 - 热轧结构钢槽钢U/C型批发

建筑用槽钢是现代建筑项目中最 essential 的结构钢型材之一,具有出色的承载能力、多功能性和成本效益。无论是用作商业建筑的框架构件、住宅结构的支撑梁,还是工业设施中的支撑构件,热轧槽钢都能在广泛的应用中提供可靠的结构性能。这些型材提供 U 型槽钢和 C 型槽钢两种配置,按照 GB/T 706、EN 10279 和 ASTM A36 等严格的国际标准制造。作为值得信赖的批发供应商,我们以具有竞争力的价格提供钢厂直供槽钢,以稳定的质量和可靠的交货计划支持全球承包商、加工商和建筑公司。

建筑用槽钢供应商

什么是建筑用槽钢?

槽钢是一种热轧结构钢型材,以其独特的横截面形状为特征——要么是 U 形(内翼缘表面平行),要么是 C 形(翼缘带锥度)。通过将加热的钢坯经过一系列轧机轧制而成,所得型材具有连接两个翼缘的腹板,形成具有优异抗弯曲和抗剪切力能力的截面。建筑级槽钢主要由 Q235B、Q345B、SS400、S235JR 或 ASTM A36 碳钢生产,提供结构应用所需的强度、可焊性和成形性的最佳平衡。

槽钢技术规格

我们的热轧结构钢槽钢按照精确的尺寸公差和力学性能要求制造,确保在严苛的建筑环境中具有可靠的性能。

参数规格范围
高度(腹板)50 mm – 400 mm
翼缘宽度37 mm – 104 mm
腹板厚度4.5 mm – 14.5 mm
标准长度6 m、9 m、12 m(可提供定制长度)
钢种Q235B、Q345B、SS400、S235JR、A36
屈服强度(Q235B)≥ 235 MPa
屈服强度(Q345B)≥ 345 MPa
抗拉强度(A36)400 – 550 MPa,符合 ASTM A36
密度7.85 g/cm³(20°C 时)
表面处理黑材、镀锌或涂漆
标准GB/T 706、EN 10279、ASTM A36、JIS G3192

建筑槽钢的主要应用

热轧槽钢几乎在建筑行业的各个领域都有广泛应用。在结构框架中,槽钢型材用作钢框架建筑中的檩条、墙梁和过梁,凭借优异的截面模量支撑屋面和墙面围护系统。在基础设施项目中,建筑槽钢用作桥面横向支撑、输电塔支撑构件以及夹层平台的框架。在住宅和商业建筑中,U 型槽钢和 C 型槽钢型材被广泛用于幕墙框架、楼梯斜梁和柱加固。其一致的横截面也使其非常适合焊接和螺栓连接,从而简化制造并降低现场人工成本。

为什么选择我们的批发槽钢?

我们直接从通过 ISO 9001 认证的钢厂采购,确保每批结构槽钢都经过严格的质量检验,包括尺寸验证、力学测试,以及符合 EN 10204 3.1 的钢厂测试证书(MTC)文件。我们的仓库备有 50 多种常用槽钢规格,可立即发货,而定制订单可在 15–25 个工作日内完成。

建筑用槽钢制造商

获取建筑用槽钢的竞争力报价

与我们合作,以钢厂直销价格获得优质热轧槽钢。无论您需要单捆还是整柜装载,我们的团队都能提供量身定制的解决方案,以满足您的项目规格和时间要求。

建筑用槽钢批发

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  • 批量订单具有竞争力的价格
  • 专业的技术咨询

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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
Colin Whitfield
United Kingdom
2024-12-02
Minor Labeling Issue But Resolved Professionally
Ordered 25 tonnes of S235JR channels in mixed sizes for a warehouse extension in Birmingham. When the shipment arrived, about 15% of the bundles had incorrect size labels — the actual dimensions were correct when measured, but the mislabeling caused confusion during unloading and sorting. We raised this with their team and they responded within 24 hours, issued a formal corrective action report, and credited us for the extra labor time. The steel quality itself was fine and met EN 10279. Fair resolution overall.
用户
Priya Nandakumar
India
2025-01-03
Competitive Pricing on Q235B Channels — Worth Considering
We compared pricing from five different suppliers for Q235B channel steel, 75mm to 150mm heights, needed for lintel supports across a housing development in Hyderabad. This supplier came in with the best landed cost for 50 tonnes. The mechanical properties met spec — yield strength above 235 MPa on all test certs. Surface had minor mill scale in a few areas, but nothing that affected structural performance or our painting process. Good balance of cost and quality for budget-conscious projects.
用户
David Thornton
United States
2025-02-01
Good Value for Bulk Channel Steel Orders
Ordered 35 tonnes of A36 C-channel in 6m and 9m lengths for staircase stringers and column reinforcement on a mid-rise residential project. Price per tonne was very competitive compared to three other quotes we received. Quality was solid — dimensions checked out fine and the black finish was consistent. Only reason for 4 stars instead of 5 is that delivery ran about 5 days past the estimated window, though they communicated the delay proactively. Overall good value for the money.
用户
Ahmed Al-Rashidi
UAE
2025-03-16
Third Order This Year — Consistently Dependable
This is our third bulk order in 2025 — we keep coming back because the quality and pricing remain stable. Latest shipment was 90 tonnes of SS400 U-channel, 100mm to 200mm range, for transmission tower support members across two projects in Abu Dhabi. Every container load has matched the MTC documentation. Pricing is genuinely competitive at mill-direct rates, roughly 8-12% below what we were paying our previous regional distributor. Already planning our Q4 order with them.
用户
Sarah Mitchell
Australia
2025-04-28
Great Service and Quality for Industrial Facility Build
Sourced Q235B channel steel — 150mm and 250mm heights — for purlin and girt applications on a large industrial shed near Melbourne. Around 60 tonnes total. The free samples they sent beforehand let us verify weldability and coating adhesion before committing to the full order. Packaging was proper with steel strapping and waterproof wrapping, so nothing was damaged during the sea freight. Their response time is genuinely fast — usually within a few hours even on weekends.
用户
Markus Heidenreich
Germany
2025-05-20
S235JR Channels Met EN 10279 Standards Perfectly
We specified S235JR channel steel per EN 10279 for curtain wall framing on a 12-storey office building in Frankfurt. Ordered 80 tonnes in 12m lengths — the yield strength certificates all showed values above 235 MPa as required. Flanges were straight, no warping or twist, which saved us significant time during fabrication. Their technical team also provided section modulus data that matched our structural engineer's calculations. Very professional operation from quotation through to delivery.
用户
Robert Jennings
United States
2025-06-12
Reliable Supplier for ASTM A36 Channel Steel
Purchased 45 bundles of ASTM A36 C-channel in 8-inch and 10-inch sizes for a bridge deck cross-bracing project in Texas. Tensile strength tested right within the 400–550 MPa range specified. The galvanized surface finish was uniform with no bare spots. Our fabrication crew noted the channels welded cleanly with no cracking issues. The 24/7 support team helped us sort out shipping logistics to Houston port efficiently. Solid B2B partner for structural steel.
用户
James Crawford
United Kingdom
2025-07-05
Excellent Dimensional Accuracy on Q345B Channels
We ordered 120 tonnes of Q345B U-channel steel, sizes ranging from 200mm to 300mm height, for a commercial warehouse framing project in Manchester. Every piece arrived within the GB/T 706 tolerance — we checked web thickness and flange width on random samples and the consistency was outstanding. Mill test certificates per EN 10204 3.1 were provided without us even asking. Delivery took 18 working days door-to-door, which was faster than quoted. Will absolutely continue sourcing from this supplier for our upcoming mezzanine platform projects.

了解供应商

宏基型材有限公司

入驻 Sinoali.com 5 年

所在地:China

Factory Introduction

Hongji Profiles Co., Ltd. is a professional manufacturer and supplier specializing in the R&D, production and sales of high-quality steel profiles. With years of experience in the metallurgical industry, we have earned a solid reputation for reliability, precision and customer-centric service, providing global clients with premium steel profile solutions for diverse industrial and architectural needs.

Our core business covers a full range of steel profiles, including angle steel, channel steel, I-beams, H-beams, C-section steel, Z-section steel, flat steel and custom special steel profiles. These products are widely applied in building structures, bridges, transmission towers, industrial machinery, automotive components and shipping. We strictly control material selection, adopting high-quality steel grades such as S235JR, S355JR, SS400, A36 and Q355 series to ensure excellent mechanical properties, durability and corrosion resistance.

Customer feedback

FAQ

Q: Which international standards do your channel steels meet?
A:They meet EN 10025-2, JIS G3101, ASTM A36, and other standards. We provide CE/JIS certification, MTR certificates, and SGS third-party reports to ensure seamless customs clearance in the EU and Japanese markets.
Q: Is anti-corrosion treatment of channel steel suitable for long-distance sea freight?
Q: How do I choose the specifications? Do you support customization?
Q: How is quality inspected and guaranteed?
Q: What are the advantages of exporting channel steel compared to H-beams?
Q: Can semi-finished products be exported?
可定制 超低价
$520 1-49 吨 基准价
$497 50-99 吨 4.4% 优惠
$486 ≥100 吨 6.5% 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$ 520.00
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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