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方钢价格 - 钢厂直供厂家供应商 |

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
$620 1-49 吨 基准价
$593 50-99 吨 4.4% 优惠
$579 ≥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$ 620.00
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

方钢价格技术规格

属性参数描述
产品名称方钢 / 方钢坯热轧或冷拔实心方形截面钢棒
材质牌号Q235B / Q355B / S235JR / A36 / SS400Q235B ≈ S235JR (EN) ≈ A36 (ASTM);Q355B ≈ S355JR (EN);SS400 (JIS)
标准合规GB/T 702, EN 10060, ASTM A36, JIS G3101符合中国 GB、欧洲 EN、美国 ASTM 和日本 JIS 标准
化学成分 (C)≤ 0.22% (Q235B) / ≤ 0.20% (Q355B)碳含量控制硬度和焊接性
化学成分 (Mn)0.30–0.70% (Q235B) / 1.00–1.60% (Q355B)锰提高强度和韧性
化学成分 (P/S)P ≤ 0.045% / S ≤ 0.045%低 P 和 S 含量确保更好的延展性和抗冲击性
化学成分 (Si)≤ 0.35% (Q235B) / ≤ 0.55% (Q355B)硅作为脱氧剂和强化元素
抗拉强度370–500 MPa (Q235B) / 470–630 MPa (Q355B)依据 GB/T 700 和 GB/T 1591;更高牌号提供更优的承载能力
屈服强度≥ 235 MPa (Q235B) / ≥ 355 MPa (Q355B)厚度 ≤ 16 mm 时的最小屈服强度,依据 GB/T 700 / GB/T 1591
伸长率≥ 26% (Q235B) / ≥ 20% (Q355B)在标距 L₀ = 5.65√S₀ 上测量;表示延展性性能
尺寸范围边长:10 mm – 200 mm;长度:3 m – 12 m可定制切割;公差依据 GB/T 702 A/B 级或 EN 10060
表面处理黑材(热轧)、酸洗、镀锌、涂漆热轧氧化皮表面为标准;可根据要求提供防腐涂层
应用建筑、机械框架、围栏、格栅、通用制造广泛用于结构支撑、栏杆、农业设备和工业框架
认证ISO 9001:2015,按 EN 10204 3.1 出具的工厂测试证书(MTC)可根据要求提供第三方检验(SGS、BV、TÜV)
包装每捆 1–3 MT 捆扎,钢带打包出口运输可选防水纸或塑料薄膜包裹
MOQ1 MT(现货)/ 25 MT(整柜)价格因牌号、尺寸、数量和交货条款(EXW / FOB / CIF)而异

方钢价格 - 钢厂直供厂家

方钢价格是买家在为建筑、制造和工程项目采购结构钢时评估的最关键因素之一。作为钢厂直供工厂供应商,我们以消除不必要中间商加价的费率提供高性价比的方钢棒材和管材,将真正的节省直接传递给我们的客户。我们的方钢产品在严格的质量控制规程下制造,并符合包括 ASTM、EN 和 GB 规范在内的国际标准。无论您是为加工车间采购小批量,还是为基础设施项目下达大额订单,我们的定价模式都能高效扩展,以匹配您的采购预算。凭借数十年的钢铁生产经验和垂直整合的供应链,我们在保持产品质量稳定的同时,使方钢价格在全球市场上极具竞争力。我们的技术顾问团队随时准备帮助您确定合适的牌号、尺寸和数量,以针对您的具体应用最大化性能和成本效率。

什么是方钢?

方钢是指横截面等宽的实心或空心钢材,有方钢棒材或方形空心型材(SHS)可供选择。这些产品由碳钢、合金钢或不锈钢制成,在结构框架、机械部件、围栏和建筑加工中发挥着关键作用。标准边长通常在 10 mm 至 200 mm 之间,长度可根据牌号和规格要求定制,最长可达 12 米。

方钢价格供应商

方钢技术规格

我们的方钢产品按照精确的尺寸和机械公差生产。关键技术参数包括:

  • Material Grades: Q235, Q345, S235JR, A36, SS400
  • Side Dimensions: 10 mm – 200 mm(可提供定制尺寸)
  • Length: 6 m, 9 m, 12 m 或定尺切割
  • Tensile Strength: 370–500 MPa (Q235); 470–630 MPa (Q345)
  • Yield Strength: ≥235 MPa (Q235); ≥345 MPa (Q345)
  • Density: 7.85 g/cm³ at 20°C
  • Surface Finish: 黑材、镀锌或抛光
  • Standards: ASTM A36, EN 10025, GB/T 702

所有产品在发货前均经过超声波检测、尺寸检验和力学性能验证,确保每一笔订单都完全符合声明的规格,无偏差。

获取方钢价格的有竞争力报价

准备为您的下一个项目锁定最优方钢价格?作为钢厂直供供应商,我们提供透明、钢厂直供的价格,无任何隐藏费用。将您的规格和所需数量告知我们的团队,即可在24小时内收到详细、无义务的报价——并在整个订单周期内获得全面的技术支持。

方钢价格制造商

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

立即联系我们,24小时内获取免费报价!

方钢价格批发

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
Omar A.
UAE
2025-02-02
Initial dimensional issue on 150mm bars — resolved after supplier follow-up
Placed an order for 30 tons of Q345 square bars, 150mm × 150mm, 6-meter lengths for heavy equipment support structures. On arrival at Jebel Ali, our QC team found that roughly 8% of pieces in one bundle had width deviations slightly outside the GB/T 702 tolerance band. We raised a formal NCR with photos. The supplier responded within 48 hours, acknowledged the issue, and arranged replacement pieces on the next shipment at no additional cost. The replacement material was correct. The resolution process was professional, but the initial quality lapse added two weeks to our project timeline. Cautiously optimistic about future orders given how they handled it.
用户
Fiona B.
United Kingdom
2025-02-24
Good quality S235JR product — lead time slightly longer than quoted
We sourced 40 tons of S235JR square hollow sections, 60mm × 60mm × 4mm wall, for architectural cladding frames on a commercial renovation project. Material quality was solid — EN 10025 compliant, galvanized finish was even and well-adhered. Our issue was delivery: quoted 20 days, actual transit to Southampton was 27 days. We had some scheduling pressure on site as a result. The supplier did communicate the delay proactively and offered partial compensation on freight. For non-time-critical orders the pricing and quality make this a sensible choice; just build in a week's buffer on your schedule.
用户
David K.
United States
2025-03-18
Strong value on bulk pricing — minor documentation delay worth noting
Ordered 50 tons of Q235 square bars, 20mm × 20mm and 45mm × 45mm, for light manufacturing fixtures. Pricing was genuinely competitive — roughly 9% below what we'd been paying through a domestic intermediary for comparable ASTM A36-equivalent material. Product quality checked out: tensile tested at 395 MPa, dimensions within tolerance. Only friction was a 3-day delay in receiving the final bill of lading, which pushed our customs clearance slightly. The team resolved it quickly once we flagged it. Not a dealbreaker, but something to build buffer time around. Would order again at this price point.
用户
Rachel M.
Australia
2025-04-09
Excellent pre-shipment support — free sample confirmed quality before bulk commitment
Before committing to a 60-ton order of A36 square bars in 25mm × 25mm for structural fencing and gate fabrication, we requested the free sample offer. Received two 500mm sample pieces within 10 days. Our workshop tested hardness and confirmed ASTM A36 compliance. Placed the full order immediately after. Bulk shipment arrived at Port of Melbourne in 26 days, well-packaged with steel strapping and waterproof wrapping. No surface rust on arrival despite sea transit. Pricing was transparent — no surprise surcharges at invoice stage. Good experience overall, will use again for our next fencing contract.
用户
Stefan W.
Germany
2025-05-01
Ultrasonic test reports included — critical for our pressure equipment components
We procured 25 tons of Q345 square bars, 100mm × 100mm, 12-meter lengths, destined for machinery base frames in a chemical processing facility. German procurement standards required ultrasonic testing documentation, and the supplier provided full UT reports alongside mechanical test certificates without additional lead time. Tensile strength measured at 498 MPa, within the declared 470–630 MPa range. Surface was polished finish as specified. Technical team responded to our dimensional query within 4 hours — that kind of responsiveness matters when our engineering team is working to a deadline.
用户
James H.
United Kingdom
2025-05-23
Third repeat order — quality and pricing remain consistent
This is our third purchase: 35 tons of S235JR square bars, 30mm × 30mm and 80mm × 80mm, 6-meter cut lengths. We've now placed orders in January, April, and May — each time the material has met EN 10025-2 requirements without variance. What keeps us coming back is the pricing stability; our cost per ton hasn't fluctuated wildly between orders despite market movement. Delivery to Felixstowe averaged 22 days. The after-sales team followed up proactively on customs documentation. For a service center handling mixed fabrication jobs, this consistency is genuinely valuable.
用户
Priya S.
India
2025-06-14
Reliable GB/T 702 compliance — passed our third-party inspection without issues
Sourced 120 tons of Q235 square bars in 40mm × 40mm and 60mm × 60mm sections for industrial racking frames. We commissioned a third-party inspection before shipment, and all bundles passed GB/T 702 dimensional checks and tensile verification (tested at 412 MPa). Surface finish was black mill scale, uniform and without excessive pitting. Documentation package — MTC, packing list, CO — was complete and accurate on arrival at Nhava Sheva port. Price per ton was competitive versus domestic mills at this volume. Will consolidate more of our square bar procurement here going forward.
用户
Marcus T.
United States
2025-06-29
Consistent Q345 square bars — exactly what our engineering specs demanded
We ordered 80 tons of Q345 square bars in 50mm × 50mm, 9-meter lengths for a highway overpass substructure project. Mill test certificates confirmed yield strength at 362 MPa, well above the ≥345 MPa threshold. Dimensional tolerances were within EN 10025 limits across every bundle we spot-checked. Lead time was 18 days FOB, which fit our construction schedule tightly. The technical consultant helped us select the right grade upfront, saving us from a costly overspecification. Mill-direct pricing came in 12% below our previous distributor. Reordering without hesitation.

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 of your square steel?
A:A: Our standard square steel covers a wide range of sizes, with side lengths from 10mm to 200mm and wall thicknesses from 1.5mm to 20mm. Common models include GB Q235B square steel, EN S235JR square steel, ASTM A36 square steel, and JIS SS400 square steel. We provide both solid square steel and hollow square steel (square tube), and detailed dimension tables can be provided upon request.
Q: Q: What materials are your square steel products made of?
Q: Q: Can you customize square steel with non-standard sizes?
Q: Q: What is the difference between hot-rolled square steel and cold-rolled square steel?
Q: Q: Are your square steel products suitable for outdoor and corrosive environments?
Q: Q: What is the standard length of your square steel, and can it be customized?
可定制 超低价
$620 1-49 吨 基准价
$593 50-99 吨 4.4% 优惠
$579 ≥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$ 620.00
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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