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火车轨道钢轨 - EN标准铁路制造商

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
$593 1-49 吨 基准价
$567 50-99 吨 4.4% 优惠
$554 ≥100 吨 6.6% 优惠
价格有效期:随行就市

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数量

最小起订量: 1 吨

运费合计:面议

商品小计 US$ 593.00
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随报价一并确认
包装:
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样品:
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产品详情

钢轨技术规范

属性参数描述
产品名称Train Rail (Railroad Rail)用于铁路轨道施工的热轧钢轨
材料牌号U71Mn / 900A / R260 / 60E1等效牌号:GB U71Mn、EN 13674 R260、AREMA 136RE、BS 90A
标准符合性GB 2585 / EN 13674 / AREMA / TB/T 2344适用于重轨和轻轨应用的国际铁路钢轨标准
碳 (C)0.65% - 0.82%提高钢轨硬度和耐磨性的主要强化元素
锰 (Mn)0.70% - 1.30%提高抗拉强度和耐磨性
硅 (Si)0.15% - 0.58%提高强度并在炼钢过程中起到脱氧作用
磷 (P)≤ 0.030%受控以防止冷脆性
硫 (S)≤ 0.030%尽量降低以避免热脆性并提高韧性
抗拉强度880 - 1080 MPa符合 EN 13674-1 和 GB 2585 要求
屈服强度≥ 460 MPa确保结构承载能力的最低屈服点
伸长率≥ 10%按标准试验方法在 5.65√So 标距上测量
钢轨断面 / 重量43 kg/m、50 kg/m、60 kg/m、75 kg/m常见断面:43A、50N、60E1、136RE;长度 12.5 m / 25 m / 50 m 或定制
硬度260 - 320 HBW(轨头表面)可提供轨头硬化选项,适用于重载和高速线路
表面处理热轧、轧制表面按验收标准无裂纹、结疤和表面缺陷
应用铁路干线、地铁、起重机轨道、矿山轨道适用于客运、货运、城市轨道交通及工业铁路系统
认证ISO 9001 / CE / SGS / CRCC提供第三方检验及钢厂测试证书
包装钢带捆扎,端部防水涂层装入标准铁路货车或集装箱以供出口运输
MOQ30 Metric Tons可根据钢轨断面库存情况协商更小数量

火车钢轨 - 欧标铁路制造商

Train rail steel track 是支撑和引导全球铁路网络(从高速客运走廊到重载货运线路)机车车辆的基础结构元件。作为 EN 标准铁路制造商和直接钢厂供应商,我们提供优质级钢轨型材,专为最长使用寿命、尺寸精度和承载性能而设计。我们的钢轨产品符合 EN 13674-1、UIC 860 和 AREMA 规范,服务于 30 多个国家的铁路运营商、建筑承包商和基础设施开发商。无论您需要标准轨距干线钢轨、城市轨道交通用轻轨,还是工业应用起重机轨,我们的综合生产设施都能确保从钢坯连铸到最终热处理和矫直的冶金质量一致性。

什么是钢轨钢?

钢轨钢是一种热轧非对称型材,由三个功能区组成——轨头(运行表面)、轨腰(垂直支撑)和轨底(底座翼缘)——旨在将动态车轮载荷分配到轨枕和道砟中。现代铁路钢轨由高碳或轨头硬化锰钢制造,具有细珠光体显微组织,兼顾耐磨性与断裂韧性。R260(EN 13674-1)、R350HT(轨头硬化)和 900A(UIC)等钢轨钢牌号经过专门配方设计,以抵抗滚动接触疲劳、轨距角裂纹和铝热焊接脆化,适应运营服役中的循环载荷条件。

钢轨技术规格

我们的钢轨生产涵盖全面的型材和牌号范围,以满足多样化的铁路工程需求。以下是关键技术参数:

  • 钢轨廓形: UIC 60 (60.21 kg/m)、UIC 54 (54.43 kg/m)、UIC 50、S49、BS 113A (56.88 kg/m)、AREMA 115RE (57.0 kg/m),以及 15 kg/m 至 30 kg/m 的轻轨廓形
  • 钢种: 依据 EN 13674-1 的 R200、R220、R260、R260Mn、R320Cr、R350HT、R370CrHT
  • 抗拉强度: 最低 880 MPa (R260) 至 1,280 MPa (R370CrHT)
  • 硬度: 260–300 HBW(R260 标准)至 370–410 HBW(R370CrHT 头部硬化)
  • 碳含量: 0.60%–0.82%,视钢种而定
  • 钢轨长度: 标准 12 m、18 m、25 m;可提供最长 120 m 的长焊接钢轨
  • 平直度公差: 依据 EN 13674-1,垂直和横向 ≤ 0.3 mm/m
  • 疲劳性能: 经测试可承受超过 500 MGT(百万吨总重)的累计交通载荷(头部硬化钢种)
  • 超声波检测: 依据 EN 13674-1 附录 A 进行 100% 体积检测,零内部缺陷验收

所有钢轨均经过控制冷却、辊式矫直和端部机加工,并可根据要求进行螺栓孔钻孔。按 EN 10204 Type 3.1 出具工厂测试证书,记录化学成分、力学性能和尺寸检验结果,以实现完全可追溯性。

铁路钢轨应用

Train rail steel track 在交通运输和工业基础设施的多个领域有着广泛的应用。干线铁路采用 UIC 60 和 115RE 断面用于时速高达 350 km/h 的高速走廊,而矿区的重载货运线路则依赖 R350HT 头部硬化钢轨来抵抗 40 吨轴重带来的严重磨粒磨损。城市地铁和轻轨交通系统采用较轻的断面,如 Ri60N 和 49E1,用于嵌入式轨道配置。除传统铁路外,起重机钢轨(A45–A150)还用于港口龙门起重机、钢厂桥式起重机和造船厂设施,这些场合的集中点载荷要求极高的表面硬度和腹板刚度。

获取 Train Rail Steel Track 的竞争性报价

作为直接的 EN 标准铁路钢轨制造商,我们提供出厂直销价格,无中间商加价,确保任何规模的项目都能实现成本效益的采购。我们的工程团队提供专业指导,涵盖钢种选择、断面优化和物流规划,并根据您的具体轨道需求量身定制。

Train Rail manufacturer

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  • 专业技术咨询

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Train Rail supplier

Train Rail factory

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 Mackenzie
United Kingdom
2025-02-07
Initial Labeling Issue Resolved Professionally
Ordered 420 tonnes of BS 113A (56.88 kg/m) rail in R320Cr grade for a curve renewal in the Scottish Highlands. The rail quality itself was solid — hardness at 325 HBW and good chromium-enhanced wear properties. However, one shipment had incorrect heat number labels on about 15% of the rails, which caused a delay in our quality acceptance process. Raised this with their team and they responded within 24 hours, providing corrected documentation with full traceability back to original mill certs. Issue fully resolved, and the rails are now performing well in service.
用户
Rajesh Venkataraman
India
2025-03-01
Competitive Pricing for UIC 60 Rails — Solid Quality
We purchased 1,500 tonnes of UIC 60 rails in R260 grade for a dedicated freight corridor section in Rajasthan. The pricing was very competitive for this volume, and free samples helped us verify quality before committing. Carbon content at 0.74% and tensile at 910 MPa — both well within EN 13674-1 requirements. Bolt-hole drilling was accurately done. Only minor issue was some surface scale on a small batch, but it didn't affect rail integrity. Overall a strong value proposition for large-scale railway projects in developing markets.
用户
David Thornton
United States
2025-03-23
Good Value on Bulk 115RE Rail Order
Ordered 950 tonnes of AREMA 115RE rail in R260 equivalent grade for a siding extension project in Ohio. Mill-direct pricing saved us roughly 12% compared to our previous domestic supplier. Rails arrived in 25 m lengths, all with proper 3.1 certificates. Mechanical properties and chemistry were fully compliant. Delivery took 46 days — slightly longer than quoted — but the cost savings justified the wait. Straightness and surface finish were good, not perfect on a few pieces, but well within acceptable tolerances for our application.
用户
Ahmed Al-Rashidi
UAE
2025-04-14
Crane Rails Delivered On Time for Jebel Ali Expansion
Purchased A120 crane rails for new STS gantry cranes at our container terminal in Jebel Ali. We needed rails with exceptional surface hardness to handle concentrated wheel loads from 65-tonne crane bogies. Received 280 tonnes in 12 m lengths — hardness tested at 310 HBW, web straightness perfect. This is our third order with this supplier over the past two years, and quality has been consistent every time. Their 24/7 support team resolved a shipping documentation query within hours. Will continue ordering.
用户
Sarah Henderson
Australia
2025-05-06
Reliable Supplier for Our Melbourne Metro Extension
We sourced UIC 54 (54.43 kg/m) rails in R260 grade for a 12 km metro extension project. Ordered 3,200 tonnes across three shipments — all arrived within the agreed 42-day lead time. Tensile strength consistently above 900 MPa against the 880 MPa minimum. What impressed us most was the after-sales support; their technical team provided detailed guidance on thermite weld preheat parameters specific to R260 chemistry. We've already placed a repeat order for the next construction phase. Highly dependable partner.
用户
Dr. Stefan Brückner
Germany
2025-05-28
Precise Dimensional Quality on 49E1 Light Rail Profiles
We specified 49E1 profile rails in R260Mn grade for an embedded tram track installation in Düsseldorf. Ordered 640 tonnes in 18 m lengths with pre-drilled bolt holes. The dimensional accuracy was exceptional — every batch measured within EN 13674-1 tolerances. The manganese-enhanced grade provides the extra wear resistance we need for tight-radius urban curves. Their engineering team helped us optimize the rail grade selection for our specific curve radii and expected annual tonnage. Documentation and traceability were flawless.
用户
Robert Callahan
United States
2025-06-19
R350HT Head-Hardened Rails Performing Beyond Expectations
Procured 1,800 tonnes of 115RE profile in R350HT head-hardened grade for a heavy-haul coal corridor in Wyoming. We run 39-tonne axle loads and previously replaced standard rails every 3 years. After 14 months and roughly 180 MGT cumulative traffic, the head wear measurements show these rails are tracking to exceed 500 MGT service life. Hardness tested at 385 HBW on the running surface. The ultrasonic inspection reports they provided were thorough — 100% volumetric, zero internal flaws. Outstanding technical support during grade selection.
用户
James Whitfield
United Kingdom
2025-07-04
Excellent R260 UIC 60 Rails for Our Mainline Upgrade
We ordered 2,400 tonnes of UIC 60 (60.21 kg/m) rail in R260 grade per EN 13674-1 for a mainline renewal project in the West Midlands. Every rail arrived with EN 10204 Type 3.1 mill certs — chemical composition and hardness values all within spec at 265-280 HBW. Straightness was consistently under 0.2 mm/m, well within the 0.3 mm/m tolerance. Delivery in 25 m lengths on schedule at 38 days. Our track welding crew reported zero defects during flash-butt welding. Genuinely impressive quality control from billet to finished product.

了解供应商

宏基型材有限公司

入驻 Sinoali.com 5 年

所在地:China

Product 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.

Guided by a customer-first philosophy, we have built a comprehensive sales and after-sales network. Our products are exported to Europe, North America, Southeast Asia and Africa, with long-term cooperation with well-known enterprises. Our team provides one-stop services, and we ensure prompt delivery through sufficient inventory and optimized logistics.

Upholding “Quality First, Integrity-based, Innovation-driven, Win-Win Cooperation”, Hongji is committed to becoming a global leader in the steel profile industry, continuously improving quality and service to create a better future with global customers.

 

FAQ

Q: Q: What are the common specifications and models of your railway rails?
A:A: Our railway rails cover standard models for different railway types, including light rails, heavy rails and crane rails. Common models comply with GB, EN, ASTM and AREMA standards, such as GB 50kg/m, 60kg/m rails, EN 45E, 54E, 60E rails, ASTM A1085 rails and AREMA 115RE, 132RE rails. The section width, height and web thickness vary by model, and we can provide detailed dimension and weight tables upon your request.
Q: Q: What materials are your railway rails made of?
Q: Q: What surface treatment options do you offer for railway rails?
Q: Q: What is the standard length of your railway rails, and can it be customized?
Q: Q: Can you provide railway rail samples for quality and performance testing?
Q: Q: Are your railway rails suitable for harsh environments (extreme temperature, humidity)?
可定制 超低价
$593 1-49 吨 基准价
$567 50-99 吨 4.4% 优惠
$554 ≥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$ 593.00
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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