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U型槽钢 - ASTM认证厂家直销
宏基型材有限公司
已认证
定制生产厂家
·
5 年
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China
China
可定制
超低价
$530
1-49 吨
基准价
$507
50-99 吨
4.3% 优惠
$495
≥100 吨
6.6% 优惠
价格有效期：随行就市
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
冷弯C型槽钢
$542 - $580
1 吨 （最小起订量）
建筑用结构钢槽钢
$523 - $560
1 吨 （最小起订量）
钢槽型材
$512 - $548
1 吨 （最小起订量）
高强度C型钢
$579 - $620
1 吨 （最小起订量）
U型槽
$495 - $530
1 吨 （最小起订量）
Q235B C型钢
$477 - $511
1 吨 （最小起订量）
不锈钢C型槽钢
$2195 - $2350
1 吨 （最小起订量）
镀锌C型槽钢
$579 - $620
1 吨 （最小起订量）
ASTM A36 C型槽钢
$486 - $520
1 吨 （最小起订量）
C型钢
$448 - $480
1 吨 （最小起订量）
S235JR C型槽钢
$388 - $415
1 吨 （最小起订量）
建筑用槽钢
$486 - $520
1 吨 （最小起订量）
产品详情
U型槽钢技术规格
| 属性 | 参数 | 描述 |
|---|---|---|
| 产品名称 | U 型槽钢（UPN / UPE） | 用于建筑和工业用途的热轧结构 U 型槽钢截面 |
| 材质等级 | Q235B / SS400 / S235JR / A36 | 等效牌号：EN S235JR、JIS SS400、GB Q235B、ASTM A36 |
| 标准符合性 | ASTM A36、EN 10279、JIS G3101、GB/T 706 | 按国际结构钢槽钢标准制造 |
| 碳（C） | ≤ 0.20% | 符合 ASTM A36 / GB Q235B 规范 |
| 锰（Mn） | 0.60 - 1.20% | 增强槽钢的强度和韧性 |
| 硅（Si） | ≤ 0.35% | 脱氧剂，改善钢材质量 |
| 磷（P） | ≤ 0.040% | 受控以确保焊接性和延展性 |
| 硫（S） | ≤ 0.050% | 最小化以防止热脆性 |
| 抗拉强度 | 400 - 510 MPa | 按 ASTM A36：400-550 MPa；EN S235JR：360-510 MPa |
| 屈服强度 | ≥ 235 MPa | 按 S235JR / Q235B 标准的最小屈服点 |
| 伸长率 | ≥ 20% | 在标准标距试样（A5）上测量 |
| 尺寸范围 | 高度：50 - 400 mm；翼缘：25 - 110 mm；腹板：4.0 - 14.0 mm | 标准长度：6 m、9 m、12 m 或可定尺切割 |
| 表面处理 | 热轧黑材 / 镀锌 / 涂漆 | 可选按 ASTM A123 进行热浸镀锌或底漆涂层 |
| 应用 | 结构框架、幕墙、机械支撑、桥梁 | 广泛用于建筑施工、车辆车架和工业平台 |
| 认证 | ISO 9001、EN 10204 3.1 MTC、SGS、BV | 每批货物随附钢厂材质证明书 |
| 包装 | 用钢带捆扎，防水纸包裹 | 捆包上标注炉号、牌号和尺寸，以实现可追溯性 |
| 最小起订量 | 5 公吨 | 可根据要求提供更小数量，交货期相应调整 |
U型槽钢 - ASTM认证工厂直供制造商
U型槽钢是当今钢铁市场上用途最广泛的结构型材之一，在全球建筑框架、机械支撑和工业基础设施中发挥着关键作用。作为拥有ASTM认证的钢厂直供制造商，我们生产优质U型槽钢型材，满足严格的尺寸公差和力学性能要求。无论您需要用于建筑框架的标准结构槽钢，还是用于专业设备安装的定制尺寸型材，我们的生产线都能提供一致的质量，并附有完整的钢厂测试证书。凭借年产量超过20万公吨以及覆盖60多个国家的出口业务，我们提供可靠的供应链和具有成本效益的价格，确保您的项目按时推进并控制在预算之内。
什么是U型槽钢？
U型槽钢，也称为C型槽钢或结构槽钢，是一种热轧或冷弯成型的钢材截面，具有独特的U形横截面，包括一个平坦的腹板和两个从一侧延伸出的平行翼缘。这种非对称型材具有出色的强度重量比，使其成为对减重有要求的承载应用的理想选择。U型槽钢广泛应用于结构框架、幕墙系统、电缆桥架、车辆底盘加固和输送机支撑结构。根据环境暴露和性能要求，它们由碳钢（ASTM A36、A572 Grade 50）、不锈钢（ASTM A276/A304）或镀锌钢制成。
U型槽钢技术规格
我们的U型槽钢产品符合ASTM A36/A572、EN 10279、JIS G3192和GB/T 706标准。以下是我们标准产品系列的关键参数：
- 腹板高度：50 mm至400 mm（2"至16"）
- 翼缘宽度：25 mm至110 mm
- 腹板厚度：3.0 mm至16.0 mm
- 标准长度：6 m、9 m、12 m（可定制长度，最长可达18 m）
- 屈服强度：最低250 MPa（A36）/ 最低345 MPa（A572 Gr.50）
- 抗拉强度：400–550 MPa（A36）/ 450–620 MPa（A572 Gr.50）
- 表面处理：黑材、热浸镀锌（按ASTM A123标准Z275镀层）或涂漆
- 尺寸公差：高度、宽度和直线度符合ASTM A6/A6M标准
所有发货均附有EN 10204 Type 3.1工厂测试证书，验证化学成分、力学性能和尺寸一致性。可提供定制化学成分和非标准尺寸，最低起订量低至5公吨。
U型槽钢的主要应用
U型槽钢型材是各行各业不可或缺的组件。在结构建筑中，它们用作预制金属建筑中的檩条、墙梁和框架构件。机械工程应用包括机器底座框架、导轨和支架支撑，这些场合要求精确的尺寸稳定性。在太阳能基础设施中，镀锌U型槽钢提供耐用的安装框架，可抗腐蚀25年以上。此外，汽车和造船行业依赖高强度U型槽钢型材进行底盘加固和船体加强，其中规定屈服强度为345 MPa或更高。
获取U型槽钢的竞争性报价
与值得信赖的钢厂直供制造商合作，以经济实惠的出厂价获得优质U型槽钢。我们专门的出口团队确保从生产到项目现场交付的无缝物流，并根据您的采购需求提供灵活的付款条件。
- 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
- 专业的技术咨询
立即联系我们，在24小时内获取免费报价！
评分与评价
Richard Townsend
United Kingdom
2025-01-28
Initial Surface Issue Resolved Professionally
Ordered 30 MT of black finish U channels (150mm x 75mm, 6mm thickness, A36 grade) for a mezzanine floor project. When the shipment arrived, approximately 8% of pieces had moderate surface rust beyond normal mill scale, likely from moisture exposure during transit. Reported the issue and the supplier responded within 24 hours — they provided a fair credit note and shipped replacement pieces at no additional cost within three weeks. The replacement batch was properly oiled and wrapped. The product itself met all dimensional and mechanical specs. Issue handling was professional, so I'd cautiously reorder with improved packaging requested upfront.
Ahmed Al-Rashidi
UAE
2025-02-19
Competitive Pricing, Decent Lead Times
We sourced 150 MT of A36 U channel steel in 6m and 12m lengths for redistribution to contractors across the GCC region. Factory-gate pricing was very competitive and the flexible payment terms helped our cash flow. Product quality met ASTM A36 requirements — tensile strength averaged around 450 MPa per the mill certs. Delivery to Jebel Ali took approximately 28 days. Would have preferred slightly faster production scheduling, but for the price point it represents strong value. Planning to increase our quarterly volumes with this supplier.
Tom Whitfield
Australia
2025-03-13
Good Value for Large Volume Orders
Ordered 95 MT of galvanized U channels (various sizes, 75mm to 200mm web height) for a warehouse fit-out in Melbourne. Pricing was roughly 12-15% below what we'd pay from local stockholders for comparable ASTM A36 grade material. Quality was solid — coating thickness met Z275 spec and mechanical properties checked out fine. Only minor point: some bundles had slightly inconsistent strap spacing which made unloading a bit slower. Overall good value and we'd consider them for future projects where lead time allows for import.
Priya Venkatesh
India
2025-04-04
Strong Technical Support and Fast Delivery
Needed 60 MT of U channel steel for conveyor support structures in our cement plant expansion. Their technical team helped us select the right profile — 150mm web, 75mm flange, A572 Gr.50 — based on our load calculations. The 345 MPa yield strength was verified in the mill certificates and matched our third-party testing results. Shipment arrived at Nhava Sheva port in 32 days, well ahead of our construction timeline. Their 24/7 support claim is genuine — got responses even on weekends during order processing.
David Harrington
United States
2025-04-26
Consistent Quality Across Multiple Shipments
This is our third order in 14 months — we keep coming back because the consistency is there every time. Latest purchase was 120 MT of A36 U channels, mixed sizes from C6x8.2 to C12x20.7, for a commercial building project. Each shipment arrives with proper bundling, clear heat number markings, and complete mill certs. Their bulk pricing is genuinely competitive compared to domestic distributors, even factoring in freight. Already planning our Q4 order for a new industrial park development.
Markus Heidemann
Germany
2025-05-28
Precise Profiles for Machine Base Frames
We required custom-sized U channel profiles — 250mm web, 80mm flange, 12mm web thickness in A36 grade — for CNC machine base frames. The supplier accommodated our non-standard dimensions with only a 5 MT minimum order, which was very reasonable. Straightness and cross-section consistency were excellent across all 120 pieces. Our quality inspection confirmed full compliance with the mill test reports. Communication throughout production was responsive and technically competent. A reliable manufacturing partner for precision structural sections.
Sarah Mitchell
United Kingdom
2025-06-20
Galvanized U Channels Perfect for Solar Mounting
Purchased 40 MT of hot-dip galvanized U channel sections (100mm x 50mm flange, Z275 coating) for a 5MW solar farm mounting structure in Somerset. The galvanizing quality is excellent — uniform coating with no bare spots, which is critical since these frames need to last 25+ years outdoors. Their export team handled all the shipping documentation professionally and even arranged competitive freight rates to Felixstowe. The free samples they sent beforehand gave us confidence before committing to the full order.
James Crawford
United States
2025-07-05
Mill Certs and Dimensional Accuracy Were Spot-On
We ordered 85 MT of ASTM A572 Grade 50 U channel steel, 200mm web height x 8mm thickness in 12m lengths, for a warehouse framing project in Texas. Every piece came with EN 10204 Type 3.1 mill test certificates showing yield strength consistently above 360 MPa. Dimensional tolerances were well within ASTM A6 limits — our fabrication team had zero fit-up issues. Delivery took about 38 days port-to-port which was acceptable for the volume. Will definitely be sourcing our next pre-engineered building project channels from them.
了解供应商
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
$530
1-49 吨
基准价
$507
50-99 吨
4.3% 优惠
$495
≥100 吨
6.6% 优惠
价格有效期：随行就市
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
