面向进口商、经销商与项目买家的中国钢材采购服务

道路建设用钢筋 | 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

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最小起订量: 1 吨

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商品小计 US$ 560.00
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道路施工用钢筋技术规范

PropertyParameterDescription
产品名称道路建设用钢筋用于道路基层、路面板块、桥梁和公路基础设施的带肋和光圆钢筋
材料牌号Grade 60 / HRB400 / B500B / SD390国际等效牌号:ASTM A615 Gr.60、GB/T 1499.2 HRB400、EN 10080 B500B、JIS G3112 SD390
标准符合性ASTM A615 / A706、GB/T 1499.2、EN 10080、JIS G3112、BS 4449符合结构和道路配筋应用的主要国际标准
化学成分 – 碳(C)≤ 0.30%控制硬度和可焊性;较低的碳含量可提高延展性,以适应抗震和道路载荷条件
化学成分 – 锰(Mn)0.60% – 1.60%提高钢筋的抗拉强度和淬透性
化学成分 – 磷(P)≤ 0.045%保持低含量以防止脆性和冷脆性
化学成分 – 硫(S)≤ 0.045%尽量减少以避免热脆性并减少夹杂物缺陷
化学成分 – 硅(Si)0.17% – 0.80%作为脱氧剂;提高强度和耐腐蚀性
抗拉强度≥ 600 MPa(Gr.60 / HRB400)依据 ASTM A615:最小 90 ksi(620 MPa);依据 GB/T 1499.2 HRB400:最小 540 MPa
屈服强度≥ 400 MPa – 520 MPaASTM A615 Gr.60:最小 60 ksi(420 MPa);HRB400:最小 400 MPa;B500B:最小 500 MPa
伸长率≥ 9% – 16%断裂时的最小伸长率;较高的数值可确保在动态道路载荷下的延展性
直径范围6 mm – 50 mm (No.3 – No.18)常见道路施工规格:Ø8、Ø10、Ø12、Ø16、Ø20、Ø25、Ø32 mm
长度6 m、9 m、12 m(可定制)标准钢厂长度;可根据项目规格提供定尺切割服务
表面处理带肋(螺纹)/ 光圆带横肋钢筋,与混凝土粘结性更优;光圆钢筋适用于特定板类应用
应用道路路面、公路桥梁、隧道、挡土墙、排水结构适用于钢筋混凝土路面板、中央分隔带护栏、涵洞及基础工程
认证ISO 9001、CE 标志、按 EN 10204 3.1 出具的钢厂材质证明书(MTC)可提供第三方检验;证书可追溯至炉号和批号
包装2–5 MT 捆扎,钢带打包捆扎标签注明牌号、炉号及标准;可提供适合海运的出口包装
MOQ每个规格/牌号 25 MT接受混装集装箱订单;批量项目数量可协商,享受钢厂直销价格

道路建设用钢筋 | 钢厂直供

用于道路建设的钢筋是现代公路、高速公路和城市道路基础设施项目的结构骨架。这些钢筋产品经过工程设计,能够承受极端动态荷载、温度波动和长期应力循环,是钢筋混凝土路面、桥面、挡土墙和排水结构中不可或缺的材料。直接从钢厂采购可确保承包商和项目开发商获得经 ASTM A615、BS 4449 和 GB/T 1499.2 等国际标准验证的一致力学性能。我们的生产设施在每个生产阶段都保持严格的质量控制——从原料钢坯选择到热轧再到最终表面变形——交付满足土木工程规范所要求的精确抗拉、屈服和伸长率基准的钢筋。无论您的项目涉及高流量主干道、高速公路互通立交还是农村道路改造工程,选择正确等级和直径的道路建设用钢筋对于长期路面耐久性和结构安全都至关重要。

什么是道路建设用钢筋?

道路建设用钢筋——通常称为 rebar——是嵌入混凝土中的带肋或光圆钢筋,用于吸收混凝土本身无法抵抗的拉力和剪力。它们由碳钢或低合金钢坯经热轧生产,具有表面横肋,可最大化与周围混凝土的机械粘结,防止在反复交通荷载和环境应力下出现开裂、沉降和结构失效。

道路建设用钢筋供应商

道路建设用钢筋技术规格

我们的道路建设用钢筋库存涵盖全面的牌号和尺寸,以满足多样化的项目需求:

参数规格
牌号Grade 40 / Grade 60 (ASTM A615); B500B / B500C (BS 4449); HRB400 / HRB500 (GB/T 1499.2)
直径范围6 mm – 50 mm
屈服强度400 MPa – 500 MPa 最小值
抗拉强度540 MPa – 630 MPa 最小值
断裂伸长率≥ 16% (Grade 60 / HRB400)
密度7.85 g/cm³(20°C 时)
长度6 m、9 m、12 m(可定制切割)
表面处理热轧带肋 / 螺纹外形
适用标准ASTM A615 / A706, BS 4449, ISO 6935-2, GB/T 1499.2

每个生产批次均经过第三方工厂测试报告(MTR)验证,包括化学成分分析、拉伸测试和弯曲测试,确保从熔炼炉号到项目现场的全程可追溯性。

获取道路建设用钢筋的竞争力报价

与我们钢厂直供供应链合作,在不影响认证质量的前提下,为道路建设用钢筋锁定高性价比的价格。我们服务于 60 多个国家的承包商、贸易公司和政府采购机构,提供灵活的订单数量、可靠的交货周期以及全面的文件支持,包括 MTC、装箱单和原产地证书。

道路建设用钢筋制造商

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用于道路建设的钢筋批发

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
Oliver B.
United Kingdom
2025-02-01
Initial documentation gap on MTR — resolved promptly, product quality fine
Ordered 75 tonnes of 16mm HRB400 rebar for a rural road drainage project. The rebar itself met our mechanical requirements — yield strength at 415 MPa, elongation at 16.8%, and rib profile within tolerance. However, the initial MTR batch was missing the chemical composition breakdown for sulphur and phosphorus content, which our project QA engineer flagged immediately. We raised this with the support team and the corrected, complete documentation was issued within two business days. Product quality was not in question, just an administrative oversight. Issue handled professionally. Would consider ordering again with clearer upfront documentation checklist.
用户
Aisha M.
UAE
2025-02-22
Competitive pricing and solid BS 4449 compliance for urban road project
Sourced 130 tonnes of B500C rebar in 10mm to 25mm diameters to BS 4449 for an urban road widening project in Dubai. Price per tonne was competitive compared to regional suppliers, particularly for this certified grade. Mill test reports were provided promptly and covered chemical composition, tensile, and bend testing as required. Delivery to Jebel Ali port took 32 days, which was acceptable. We did request additional copies of certificates of origin mid-process and there was a short delay — resolved within 48 hours. Overall a reliable supplier that we would use again for future infrastructure procurement.
用户
David H.
United States
2025-03-16
Good value on Grade 60 rebar for bridge deck — minor scheduling note
Purchased 200 tonnes of 22mm ASTM A615 Grade 60 deformed rebar for a bridge deck on a state highway project in Ohio. Pricing was noticeably more competitive than domestic mill quotes for the same certified grade, which helped us stay within budget. Tensile and yield results from the MTR were fully compliant. Only minor point: the initial estimated shipping window shifted by four days due to port congestion — not the supplier's fault, but worth factoring into tight schedules. Customer service kept us updated throughout. Overall strong value proposition for bulk orders.
用户
Rachel O.
Australia
2025-04-07
Third repeat order — Grade 60 rebar quality stays consistent
This is our third procurement from this mill for ASTM A615 Grade 60 rebar, this time 150 tonnes of 19mm bars for reinforced concrete pavement on a high-traffic arterial road in Queensland. As with previous orders, the MTRs matched actual lab test results within acceptable tolerances. What keeps us coming back is the consistency — same quality, same documentation standard, same responsive account management. Lead time on this order was 25 days CFR Brisbane. Free sample batch before the main order confirmed the rib profile met our project spec. Straightforward, reliable supplier.
用户
Stefan W.
Germany
2025-04-29
Excellent technical support and ISO 6935-2 compliance for expressway drainage structures
We specified 40mm diameter deformed rebar conforming to ISO 6935-2 for reinforced concrete drainage culverts on a German federal expressway project. The pre-order technical consultation clarified grade selection between B500B and B500C for our specific load cycle requirements — that level of engineering engagement is rare from a supplier. Yield strength of 510 MPa and elongation at 17.2% were verified by our independent testing lab. 60-tonne order arrived in 12m lengths, custom cut to specification. Packaging was secure and surface condition was clean upon arrival. Will consider for upcoming bridge deck works.
用户
James R.
United Kingdom
2025-05-21
B500B rebar delivered on spec for retaining wall structures
Ordered 95 tonnes of 16mm and 20mm B500B ribbed rebar to BS 4449 for a series of retaining walls along a rural road rehabilitation scheme in Wales. Tensile strength results came back at 572 MPa — comfortably above the 540 MPa minimum. Bend test results were equally solid. The 24/7 support team was responsive when we needed to adjust our delivery schedule at short notice. Documentation was complete and accurate, which matters enormously for our client audit trail. Third order with this supplier and quality has been consistent throughout.
用户
Priya N.
India
2025-06-12
Reliable mill-direct supply for GB/T 1499.2 HRB400 rebar — urban road project
Our urban road rehabilitation project in Pune required 180 tonnes of HRB400 rebar in diameters ranging from 12mm to 20mm, conforming to GB/T 1499.2. The deformed rib profile and dimensional tolerances were exactly as specified. Third-party MTR verification gave our site engineers full confidence before pouring. What stood out was the documentation support — certificates of origin, packing lists, and MTC were all ready well before shipment. Competitive pricing on bulk orders made this a straightforward procurement decision. Highly recommended for large government infrastructure contracts.
用户
Marcus T.
United States
2025-06-27
Consistent HRB500 performance across our highway interchange project
We sourced 320 metric tons of 25mm and 32mm HRB500 deformed rebar for a major highway interchange in Texas. Mill test reports confirmed yield strength well above 500 MPa and elongation at 18.4%, fully compliant with our ASTM A615 Grade 60 specification. Chemical composition traceability from melt heat to delivery was spotless. Lead time was 28 days FOB, which fit our schedule perfectly. Technical consultation during the ordering process was genuinely helpful — not just a sales pitch. Will be placing our next order for the bridge deck phase shortly.

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 grades of rebar do you supply?
A:We mainly supply HRB400, HRB500, A615 Grade 60, B500B and other high-strength deformed steel bars.
Q: What diameters are available for your rebar?
Q: Can you provide mill test certificates (MTC) for rebar?
Q: Do you accept customized lengths for rebar?
Q: Can you supply deformed steel bars for concrete reinforcement?
Q: What packaging is used for steel rebar?

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
$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
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可按需提供

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