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热轧碳钢钢筋 - ASTM A615 60级结构螺纹钢
山东快马钢铁有限公司
已认证
定制生产厂家
·
7 年
·
China
China
可定制
超低价
$435
1-49 吨
基准价
$415
50-99 吨
4.6% 优惠
$405
≥100 吨
6.9% 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
产品详情
热轧碳钢棒材技术规范
| 属性 | 参数 | 描述 |
|---|---|---|
| 产品名称 | Hot-Rolled Carbon Steel Bars | 通过热轧工艺生产的碳钢棒材 |
| 材料牌号 | ASTM A36 / EN S235JR / JIS SS400 / GB Q235 | 结构碳钢的国际等效牌号 |
| 标准合规 | ASTM A36, EN 10025-2, JIS G3101, GB/T 700 | 符合主要国际标准 |
| 制造工艺 | 热轧 | 在再结晶温度以上进行轧制 |
| 碳含量 (C) | ≤0.26% | 用于结构强度的碳含量 |
| 锰 (Mn) | 0.80-1.20% | 提高淬透性和强度 |
| 磷 (P) | ≤0.040% | 受控以改善延展性 |
| 硫 (S) | ≤0.050% | 低硫以提高焊接性 |
| 硅 (Si) | 0.15-0.35% | 脱氧剂和强化元素 |
| 抗拉强度 | 400-550 MPa | 符合 ASTM A36 的最低抗拉强度 |
| 屈服强度 | ≥250 MPa | 结构应用的最低屈服强度 |
| 延伸率 | ≥20% | 50mm 标距内的延展性 |
| 直径范围 | 6mm - 300mm | 可提供的圆钢直径选项 |
| 长度范围 | 6m - 12m 或定制 | 可提供标准长度和定制长度 |
| 表面处理 | 黑皮、剥皮、抛光 | 多种表面处理选项 |
| 应用 | 建筑、制造、机械零件 | 典型应用行业 |
| 认证 | EN 10204 3.1, ISO 9001, Mill Test Certificate | 提供的质量认证 |
| 包装 | 钢带捆扎，防水覆盖 | 标准出口包装 |
| MOQ | 5 吨 | 最小起订量 |
热轧碳钢棒材 - ASTM A615 60级结构钢筋
热轧碳钢钢筋是一种基础结构材料，广泛应用于全球建筑、制造和基础设施项目。这些变形钢筋通过在超过1700°F的温度下进行热机械轧制工艺生产，为混凝土加固应用带来优异的力学性能和成本效益。这些钢筋按照包括ASTM A615/A615M-20在内的严格行业标准制造，在商业建筑、桥梁、公路和重工业设施中发挥关键作用，这些场合对可靠的抗拉强度和延展性有着不可妥协的要求。
什么是热轧碳钢钢筋？
热轧碳钢钢筋是通过将钢坯加热至其再结晶温度以上，随后通过精密轧机轧制，以达到规定尺寸公差和力学特性的变形钢筋产品。热机械加工赋予其特有的轧制氧化皮表面和改善的晶粒结构，根据ASTM规范，屈服强度范围为60,000 psi（Grade 60）至80,000 psi（Grade 80）。
热轧碳钢钢筋技术规格
我们的钢厂直供热轧碳钢钢筋符合ASTM A615/A615M-20第6节化学成分要求，可焊接级别的碳含量最高为0.30%。Grade 60钢筋的最小屈服强度为60,000 psi（420 MPa），抗拉强度为90,000 psi（620 MPa），根据ASTM E8测试规程，8英寸标距长度下的最小伸长率为9%。可供直径范围从#3（⅜"）到#18（2¼"）钢筋，标准长度为20英尺、40英尺和60英尺，变形图案间距符合ASTM A615第7.4.1节几何要求。
为什么选择我们的热轧碳钢钢筋
我们的生产设施在通过 ISO 9001:2015 认证的质量管理体系下运行，确保通过光谱分析和机械测试对每一炉生产进行验证，以获得一致的冶金性能。我们维护全面的工厂测试证书，记录符合 ASTM E1806 的化学成分和符合 ASTM A370 的拉伸性能，并可完全追溯至原始钢水批次。位于北美的战略仓库位置可实现快速交付计划，同时我们的技术支持团队为钢筋详图、搭接拼接计算和符合 ACI 318 建筑规范条款的混凝土保护层规格提供工程协助。
常见问题
最小起订量（MOQ）是多少？
我们的标准最小起订量为每种规格和尺寸 20 公吨，不过对于长期客户或多牌号发货，我们可以接受更小的数量。合并多个棒材尺寸的合并订单可以达到 20 吨的门槛，同时根据您的项目需求优化运费经济性。
你们提供材料测试证书吗？
是的，我们为每次发货提供符合 ASTM A615 第 15 节文件要求的认证工厂测试报告（MTR）。这些证书包括特定炉号的化学分析结果、机械性能测试数据、炉号可追溯性，以及在指定时的第三方检验印章。数字 MTR 副本可在发货后 24 小时内通过我们的在线门户获取。
典型的交货时间是多少？
库存尺寸（Grade 60 的 #4 至 #11 钢筋）可在 5-7 个工作日内从我们的区域配送中心发货。定制长度、特殊等级或大批量订单需要 3-4 周的钢厂排产生产周期。对于关键路径项目，可提供加急处理，并安排 premium freight 运送至施工现场。
能否按定制尺寸切割？
我们的加工部门提供按项目特定尺寸的精密切割服务，长度最长可达 60 英尺，公差为 ±½ 英寸。我们还提供增值服务，包括按 ACI 315 钢筋表进行弯曲、符合 ASTM A775 Class A 标准的环氧涂层施工，以及为施工现场吊装搬运优化的捆扎配置。
获取热轧碳钢钢筋的竞争力报价
根据您的项目规格，申请 ASTM A615 Grade 60 热轧碳钢钢筋的工厂直供价格。我们的销售工程团队将在 4 小时内提供详细报价，包括材料成本、加工费用以及运送至您指定施工现场的到货价格。立即联系我们，提供您的钢筋表需求、交付时间表和认证要求，以获取具有钢厂竞争力的价格，并享有我们的质量保证和结构加固应用方面的技术专长。
评分与评价
Chris Martin
Canada
2025-09-20
Superior Material Consistency for Heavy Industrial Use
Supplied 38 tons of #14 and #18 large-diameter bars (custom 45-foot lengths) for Alberta oil sands processing facility foundations. Mechanical testing verified yield strength at 64,800 psi with excellent ductility characteristics. Their value-added bar bending service per ACI 315 schedules saved us significant fabrication time on-site. Digital MTR portal provided instant access to heat-specific documentation for our QA audits. Material performed flawlessly in -40°C winter placement conditions. Lead time was 26 days from order to Calgary jobsite delivery, meeting our critical construction schedule.
Robert Brown
United Kingdom
2025-10-07
Acceptable Quality with Delivery Delays Resolved
Ordered 12 tons of #4 and #5 bars for residential foundation project. Material quality was satisfactory with MTRs showing compliant chemistry and tensile properties at 91,500 psi. Initial delivery was delayed 8 days due to customs documentation issues, but supplier proactively arranged expedited freight at no extra charge. Bar straightness met tolerance requirements though not as perfect as premium-grade suppliers. Fair pricing compensated for minor inconveniences. Suitable for standard construction applications where budget constraints exist.
William Taylor
Australia
2025-10-25
Solid Performance for Marine Applications
Purchased 16 tons of #9 bars (40-foot standard lengths) for Perth harbor renovation work. Material met AS/NZS 4671 Grade 500N equivalent specifications. Compared quotes from 5 suppliers and found best value here. Bars arrived with proper protective wrapping for sea freight. One bundle had minor surface rust from shipping, but within acceptable limits per ASTM A615 Section 5.2. Technical team provided helpful concrete cover recommendations for our marine exposure conditions. Delivery completed in 23 days to Fremantle port.
Ahmed Al-Hassan
UAE
2025-11-13
Reliable Supply for Repeat Orders
This is our fourth order totaling 28 tons of #7 Grade 60 bars for Dubai high-rise projects. Consistent mechanical properties across all production heats with yield strength ranging 61,000-63,500 psi. Their Dubai warehouse enables 4-day delivery to our Jebel Ali site. Mill certificates include spectroscopic analysis per ASTM E1806 and Charpy impact data. Competitive pricing remains stable despite market fluctuations. We've standardized on this supplier for all concrete reinforcement requirements in our commercial building division.
Carlos Silva
Brazil
2025-11-30
Premium Quality Bars for Highway Infrastructure
Supplied 32 tons of #10 and #11 bars (60-foot lengths) for our São Paulo highway overpass project. Chemical analysis showed excellent weldability with carbon at 0.26% and manganese at 1.15%. Elongation values averaged 11% in 8-inch gauge length, surpassing minimum requirements. Their fabrication division provided precision cutting to our custom 18.5-foot specifications with ±0.3 inch tolerance. ISO 9001 certification and third-party inspection stamps gave our client full confidence in material traceability.
Hans Mueller
Germany
2025-12-08
Good Quality Rebar at Competitive Pricing
Ordered 22 tons of #6 Grade 60 bars (20-foot lengths) for industrial facility construction. Material quality met ASTM A615 specifications with tensile strength at 94,000 psi. Pricing was 8% lower than our regular European supplier. Minor issue with bundle labeling was quickly resolved by their logistics team. Delivery took 19 days, slightly longer than quoted 15 days, but acceptable for our schedule. Would order again for price-sensitive projects.
James Wilson
United Kingdom
2025-12-23
Outstanding Service and Technical Support
Purchased 18 tons of mixed sizes (#5 through #11 bars) for a commercial building foundation. Their engineering team provided detailed lap splice calculations per BS 8110 within 3 hours of our inquiry. All bars came with certified MTRs showing carbon content at 0.28%, perfect for our welding requirements. Delivery was coordinated directly to our London jobsite in 11 days. Customer support responded to our rebar detailing questions within 24 hours throughout the project.
Michael Chen
Singapore
2026-01-07
Excellent Grade 60 Rebar for Bridge Project
Ordered 25 tons of #8 Grade 60 bars (1" diameter, 40-foot lengths) for our MRT bridge expansion project. Mill test certificates confirmed yield strength at 62,500 psi, exceeding ASTM A615 minimum requirements. Deformation pattern spacing was perfectly uniform across all bars. Material arrived in 6 days with complete heat traceability documentation. Surface finish showed minimal mill scale, which simplified our epoxy coating process. This is our second order for structural concrete reinforcement applications.
了解供应商
Frequently Asked Questions
可定制
超低价
$435
1-49 吨
基准价
$415
50-99 吨
4.6% 优惠
$405
≥100 吨
6.9% 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
