面向进口商、经销商与项目买家的中国钢材采购服务

建筑用结构钢槽钢 - 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
$560 1-49 吨 基准价
$535 50-99 吨 4.5% 优惠
$523 ≥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$ 560.00
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

建筑用结构钢槽钢技术规范

PropertyParameterDescription
产品名称建筑用结构钢槽钢用于结构建筑应用的热轧 C/U 型钢槽钢
材质等级A36 / S235JR / Q235B / SS400国际等效牌号:ASTM A36 ≈ EN S235JR ≈ GB Q235B ≈ JIS SS400
标准符合性ASTM A36, EN 10025-2, GB/T 706, JIS G3192符合主要国际结构钢槽钢标准
化学成分 (C)≤ 0.26%碳含量,控制焊接性和硬度
化学成分 (Mn)≤ 1.50%锰可提高强度和韧性
化学成分 (P/S)P ≤ 0.040%, S ≤ 0.050%磷和硫含量限值符合 ASTM A36 / EN 10025-2
化学成分 (Si)≤ 0.40%硅用于脱氧和改善强度
抗拉强度400–550 MPa依据 ASTM A36(≥ 400 MPa)和 EN 10025-2 S235JR(360–510 MPa)
屈服强度≥ 235–250 MPa常温下依据 EN S235JR / ASTM A36 的最低屈服强度
伸长率≥ 20–26%断裂时的最小伸长率(标距 50 mm / 200 mm)
尺寸范围腹板高度:50–400 mm;翼缘宽度:32–115 mm;长度:6–12 m标准槽钢尺寸;可按要求提供定制长度和截面
表面处理热轧,带氧化皮;可选喷丸或底漆处理标准轧制表面;可用于建筑用途的防锈底漆涂层
应用建筑框架、楼板搁栅、屋面檩条、柱支撑、幕墙框架广泛用于商业、工业和住宅结构建筑
认证ISO 9001, CE Marking (EN 1090), Mill Test Certificate (EN 10204 3.1/3.2)可提供第三方检验和材料追溯文件
包装钢带捆扎;每捆 2–5 MT适航出口包装;可提供防水包装用于海运
MOQ每单 25 MT接受混装规格;现货和定制轧制均可提供

建筑用结构钢槽钢 - 钢厂直供

建筑用结构钢槽钢是现代民用和商业基础设施中用途最广泛、承载能力最强的构件之一。从框架系统和楼板搁栅到幕墙支撑和桥梁下部结构,这些C形或U形钢型材提供了建筑师和结构工程师所要求的刚度和跨越能力。我们的槽钢按照包括ASTM A36、EN 10025和GB/T 706在内的国际标准制造,由综合性钢厂生产,并附有完整的可追溯性文件。无论您是为中层住宅塔楼、工业仓库还是大型基础设施项目采购材料,钢厂直采消除了中间商加价,并确保每一批次的化学成分和尺寸公差保持一致。我们的全球物流网络覆盖60多个国家,标准型材的交货期短至7–15个工作日,大批量订单可提供定制轧制服务。

什么是建筑用结构钢槽钢?

建筑用结构钢槽钢是具有独特C形或U形横截面的热轧或冷弯钢型材,由腹板和两个翼缘组成。它们由碳钢或高强度低合金(HSLA)钢制成,在梁、柱、支撑和框架应用中高效传递剪切力和弯曲载荷。标准牌号包括UPN(欧洲)、MC/C(美国)和[槽钢](中国GB)系列,腹板高度从50 mm到400 mm不等。

建筑用结构钢槽钢制造工艺

生产始于电弧炉(EAF)或碱性氧气转炉(BOF)炼钢的连铸方坯。方坯被重新加热至约 1,200 °C,并通过一系列校准的轧机机架,逐步将腹板和翼缘成形至精确的尺寸公差。热轧后,槽钢在辊道上进行控制冷却以达到目标机械性能,随后进行矫直、定尺切割和表面检验。每批产品均附有符合 EN 10204 3.1 的工厂测试证书(MTC)。

建筑用结构钢槽钢供应商

建筑用结构钢槽钢技术规格

我们的标准建筑用结构钢槽钢符合 ASTM A36,最小屈服强度为 250 MPa,抗拉强度范围为 400–550 MPa。符合 ASTM A572 Grade 50 的高强度牌号可提供最小屈服强度 345 MPa。尺寸公差符合 ASTM A6/A6M 和 EN 10279。腹板厚度范围为 5.0 mm 至 18.0 mm;翼缘宽度为 35 mm 至 100 mm。碳含量保持在 ≤ 0.26% 以提高可焊性。表面处理选项包括裸材、热浸镀锌(按 ASTM A123 最低 85 µm)和环氧底漆涂层。

建筑用结构钢槽钢制造商

获取建筑用结构钢槽钢的竞争力报价

准备好简化您的采购流程了吗?请联系我们的技术销售团队,获取钢厂直销价格、认证材料文件以及针对您结构钢槽钢需求的定制交付计划。我们以快速周转和专属客户管理支持各种规模的项目。

建筑用结构钢槽钢批发

  • 提供24/7客户支持
  • 免费样品供质量评估
  • 批量订单具有竞争力的价格
  • 专业技术咨询

立即联系我们,24小时内获取免费报价!

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 C.
United States
2025-02-02
Initial surface finish issue — resolved promptly by supplier
We ordered 35 tonnes of C-channel C100×8 with hot-dip galvanized finish to ASTM A123 for a curtain wall bracing system in Chicago. On receipt, roughly 15% of pieces showed uneven zinc coating below the 85 µm minimum in localized spots. We raised this with the account manager immediately. The supplier arranged a replacement shipment for the affected pieces within 9 business days at no additional cost and provided a corrective action report. The replacement batch passed our thickness gauge checks across the board. Issue was handled professionally; we're willing to try a second order based on how it was resolved.
用户
Stefan K.
Germany
2025-02-24
Competitive pricing on UPN 180 — documentation meets EN requirements
Procured 95 tonnes of UPN 180 to EN 10025-2 S355 for a modular industrial building project near Stuttgart. The cost per tonne was noticeably lower than local mill list prices, which helped our project budget. EN 10204 3.1 MTCs were provided and accepted by our TÜV-certified inspection team. Flange and web tolerances per EN 10279 were within spec on all tested sections. Delivery to Hamburg took 15 business days—acceptable for our programme. We would rate five stars if the online order tracking portal were more detailed, but the account manager kept us updated manually. Good overall value.
用户
Hannah B.
United Kingdom
2025-03-18
Good value on UPN 120 but lead time slightly longer than quoted
We sourced 60 tonnes of UPN 120 in S355J2 per EN 10025-2 for a retail park structural frame. The mill pricing was genuinely competitive versus UK stockholders—roughly 8% savings on our estimate. EN 10204 3.1 certificates were complete and the dimensional checks passed our in-house QC. Only minor issue: delivery to Tilbury was 17 business days versus the 13 quoted due to vessel scheduling. The team communicated the delay proactively and we managed our programme accordingly. Overall solid supplier; pricing and documentation quality are the standout strengths.
用户
Fatima Al-N.
UAE
2025-04-09
Second repeat order — quality and speed haven't slipped
This is our second procurement of structural channels from this supplier, totaling 200 tonnes of C-channel in ASTM A572 Grade 50 across two orders for a mixed-use development in Dubai. Yield strength consistently meets the 345 MPa minimum. We specifically track web thickness batch-to-batch and have seen less than 0.3 mm variation across all deliveries. Lead time on this reorder was 10 business days to Jebel Ali—actually faster than the first. The free sample evaluation before the initial order gave us the confidence to commit at scale. Strongly recommended.
用户
Oliver W.
Australia
2025-05-01
Reliable supply for curtain wall support framing
Ordered 45 tonnes of UPN 160 channels for curtain wall support framing on a commercial tower in Melbourne. The epoxy primer coating option was exactly what we needed to meet our corrosion protection spec before site installation. Yield strength on the MTCs averaged 285 MPa against the S275 minimum—good headroom. Customer support team answered our technical queries within hours, even accounting for the time zone difference. Delivery to Port of Melbourne in 14 business days. Straightforward procurement experience; we'll be back for our next project.
用户
Priya S.
India
2025-05-23
Mill-direct pricing saved us significantly on warehouse project
We needed 80 tonnes of MC 200 channels for an industrial warehouse floor joist system in Pune. Going mill-direct cut our per-tonne cost by a meaningful margin compared to local traders. The technical sales team confirmed carbon content at ≤0.24%, which our welding contractor appreciated. Shipment arrived in 15 business days to JNPT port with full traceability documentation. Account manager was responsive through every step. This is our second order and we already have a third in planning for a logistics park expansion.
用户
James R.
United Kingdom
2025-06-14
EN 10025 documentation impeccable for our bridge sub-structure
Sourced UPN 200 channels in S275JR grade per EN 10025-2 for a pedestrian bridge sub-structure project in the East Midlands. The EN 10204 3.1 mill test certificates were complete and accepted by our structural engineer without any queries. Flange width and web thickness matched the UPN standard precisely. Hot-dip galvanized finish met the 85 µm minimum we specified per ASTM A123. Delivery took 13 business days to Felixstowe—faster than our previous domestic supplier. Will be placing a follow-up order for the second phase.
用户
Marcus T.
United States
2025-06-29
Consistent ASTM A36 chemistry across three shipments
We ordered 120 metric tons of C-channel (C150×12) to ASTM A36 for a mid-rise commercial framing project in Texas. Mill test certificates arrived with each batch confirming yield strength at 268 MPa, well above the 250 MPa minimum. Dimensional tolerances were tight—web thickness measured 7.9 mm against a 8.0 mm nominal, well within ASTM A6/A6M limits. Lead time was 11 business days to Houston port. Third reorder now and quality has been rock solid throughout. Highly recommend for large-volume structural procurement.

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.

Product inventory

客户反馈 客户反馈 客户反馈 客户反馈 客户反馈 客户反馈
可定制 超低价
$560 1-49 吨 基准价
$535 50-99 吨 4.5% 优惠
$523 ≥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$ 560.00
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

店铺推荐

更多产品 
 发送询价
邮件
邮件
[email protected]
复制邮箱
电话
电话
+86 133 7058 6666
复制号码