面向进口商、经销商与项目买家的中国钢材采购服务

热轧结构钢型材 - 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
$582 1-49 吨 基准价
$556 50-99 吨 4.5% 优惠
$544 ≥100 吨 6.5% 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$ 582.00
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

热轧结构钢型材技术规范

属性参数说明
产品名称热轧结构钢型材包括通过热轧工艺生产的工字钢、H型钢、槽钢、角钢和T型钢
材质等级S235JR / S275JR / S355JR / S355J2 (EN);A36 / A572 Gr.50 (ASTM);Q235B / Q345B (GB);SS400 / SM490 (JIS)可提供国际等效牌号;S355JR ≈ A572 Gr.50 ≈ Q345B ≈ SM490
标准符合性EN 10025-2、ASTM A36 / A572、GB/T 706、JIS G3192符合热轧型材的主要国际结构钢标准
化学成分 (C)≤ 0.20% (S355JR) / ≤ 0.26% (A36)控制碳含量以确保可焊性和韧性
化学成分 (Mn)≤ 1.60% (S355JR) / ≤ 1.03% (A36)锰可提高强度和淬透性
化学成分 (P / S)P ≤ 0.035% / S ≤ 0.035% (EN 10025-2)低磷和低硫含量,以提高延展性和抗冲击性
化学成分 (Si)≤ 0.55% (S355JR)硅作为脱氧剂,并有助于提高强度
抗拉强度470–630 MPa (S355JR, EN 10025-2) / 400–550 MPa (S235JR) / 400–550 MPa (A36)按引用标准的极限抗拉强度;随牌号和截面厚度而变化
屈服强度≥ 355 MPa (S355JR, t ≤ 16mm) / ≥ 235 MPa (S235JR) / ≥ 250 MPa (A36)最小屈服强度;根据标准表格,随截面厚度增加而降低
伸长率≥ 22% (S235JR) / ≥ 20% (S355JR) / ≥ 20% (A36)按 EN 10025-2 / ASTM 的最小断裂伸长率(标距长度 L0 = 5.65√S0)
截面尺寸腹板高度:50–900 mm;翼缘宽度:50–400 mm;长度:6–18 m(标准);可提供定制长度涵盖 IPE、HEA/HEB/HEM(欧标)、W/S 型钢(ASTM)、H 型桩、UB/UC(BS),以及等边/不等边角钢
厚度范围翼缘厚度:5–100 mm;腹板厚度:4–60 mm尺寸公差符合 EN 10034、ASTM A6 或 GB/T 706
表面处理热轧(黑表面);存在氧化铁皮;可根据要求进行喷丸处理/底漆涂装表面状态符合 EN 10163;热轧型钢通常为 A–B 级锈蚀等级
应用建筑框架、桥梁、工业结构、起重机轨道、海上平台、重型机械底座广泛应用于全球土木工程、建筑和基础设施项目
认证CE 标志(EN 10025)、工厂测试证书(EN 10204 3.1 / 3.2)、ISO 9001:2015可提供 SGS、BV、TÜV 第三方检验;保证材料可追溯性
包装钢带捆扎(标准);海运使用木质垫料;根据买方要求裸装或包裹捆重通常为 2–5 MT;木质材料出口包装符合 ISPM 15
MOQ每个牌号/规格 25 MT(库存商品);定制轧制订单 50 MT接受混装集装箱订单;轧制订单交货期 15–30 天;常用规格可提供现货

热轧结构钢型材 - 钢厂直供

热轧结构钢型材是全球一些最严苛的建筑、基础设施和工业制造项目背后的基础框架。通过将加热后的钢坯在超过1,000°C的温度下经过一系列校准轧辊轧制而成,这些型材在每延米长度上都能实现精确的横截面几何形状、均匀的晶粒结构和可靠的力学性能。从多层商业建筑和公路桥梁到重型机械框架和海上平台,热轧结构型材提供工程师和项目经理所依赖的承载完整性。我们的钢厂直供供应链消除了不必要的中间环节,使我们能够提供优质型材——包括I型梁、H型桩、槽钢、角钢和空心型材——并具备完整的材料可追溯性、认证测试报告以及根据您的项目进度校准的交货时间。无论您需要标准库存尺寸还是定制轧制型材,我们的技术团队都随时准备以具有成本效益且符合规范的解决方案满足您的规格要求。

什么是热轧结构钢型材?

热轧结构钢型材是在高温下(通常在1,100°C至1,250°C之间)通过热机械轧制工艺制造的半成品或成品钢型材。该工艺产生特有的氧化皮表面光洁度,并使钢材能够成型为标准型材——如宽翼缘梁(W/H型材)、标准I型梁(S/IPE型材)、角钢(L型材)、槽钢(C/U型材)和结构空心型材(SHS、RHS、CHS)——符合包括ASTM A36、EN 10025、JIS G3101和GB/T 700在内的国际标准。

热轧结构钢型材技术规格

我们的库存涵盖广泛的尺寸范围和多种钢材牌号,以满足多样化的结构需求。下表汇总了我们最常供应的型材的关键技术参数:

热轧结构钢型材供应商

参数 规格 / 范围 标准参考
钢种 A36, S235JR, S275JR, S355JR/J0/J2, Q235B, Q355B ASTM A36 / EN 10025 / GB/T 700
屈服强度 235 MPa – 460 MPa(取决于钢种) EN 10025-2 / ASTM A572
抗拉强度 最低 400 MPa – 630 MPa EN 10025-2 / ASTM A36
断裂伸长率 ≥ 20%(A36 / S235JR);≥ 17%(S355JR) ASTM A370 / EN ISO 6892-1
夏比冲击(CVN) 0°C(J0)/ −20°C(J2)下最低 27 J EN 10025-2
密度 20°C 时为 7.85 g/cm³ ISO 6892
碳当量(CEV) ≤ 0.43(S355JR);≤ 0.40(S235JR) EN 10025-2
截面高度范围 100 mm – 1,000 mm(梁);20 mm – 300 mm(角钢) EN 10034 / ASTM A6
长度 标准 6 m、9 m、12 m;可提供定制长度 客户规格
表面状态 热轧(轧制氧化皮);可根据要求进行喷丸处理 Sa 2.5 ISO 8501-1
认证 工厂测试证书(MTC)EN 10204 3.1 / 3.2 EN 10204

我们工厂供应的所有热轧结构钢型材均经过严格的尺寸检验、通过光电直读光谱法(OES)进行的化学成分验证,以及依据适用国际标准进行的力学测试。可根据要求由 SGS、BV 或 TÜV 进行第三方检验,不收取额外协调费用。

热轧结构钢型材的主要应用领域

热轧结构型材在广泛的终端使用环境中有着大量应用。其可靠的屈服强度、焊接性和尺寸一致性相结合,使其成为全球结构工程师的首选:

热轧结构钢型材制造商

  • 建筑施工: 使用宽翼缘和工字钢截面的商业、工业和住宅结构的主次框架
  • 桥梁工程: 需要经认证的夏比冲击值低至 −20°C 的截面的主梁、纵梁和横联
  • 重型设备制造: 利用 H 型钢和结构槽钢的起重机臂、输送机框架和机器底座
  • 海上和海洋结构: 要求 S355J2 或同等高韧性等级的导管架平台和靠泊结构
  • 基础设施项目: 挡土墙、钢板桩支撑系统和公用事业塔架基础

获取热轧结构钢型材的有竞争力报价

作为热轧结构钢型材的钢厂直供供应商,我们为全球市场的钢材买家、加工商和 EPC 承包商提供透明的定价、认证文件和可靠的物流支持。分享您的截面规格、等级、数量和目的地,我们的技术销售团队将回复详细的逐项报价——通常在收到询价后 24 小时内。

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

立即联系我们,在 24 小时内获取免费报价!

热轧结构钢型材工厂

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
Nigel F.
United Kingdom
2025-01-01
Initial documentation gap caused delay — issue was resolved and quality was fine
Ordered 50 tonnes of UC 203x203x60 columns in S355J0 for a retaining wall support system. On first delivery, the Charpy impact test records in the MTC referenced the wrong sub-grade designation, which our structural engineer flagged during document review. This held up material release for three days. After raising the issue, the supplier obtained a corrected 3.1 certificate from the mill within 24 hours and the material passed our QC inspection without any physical issues — dimensional tolerances to EN 10034 were correct and yield strength at 368 MPa was compliant. The problem was administrative, not a product quality failure, and the resolution was handled efficiently. Would consider ordering again with clearer upfront documentation instructions.
用户
Klaus B.
Germany
2025-01-23
Competitive pricing on HEB 300 in S355JR — delivery window could be tighter
Ordered 75 tonnes of HEB 300 sections in S355JR for a multi-level industrial mezzanine structure. Chemical composition and mechanical properties fully met EN 10025-2 requirements, and the EN 10204 3.1 certificates were detailed and clear. Yield strength reported at 392 MPa. Our only feedback is that the confirmed delivery window was 14 days but actual arrival was day 18, which required minor schedule adjustment on site. The supplier communicated the delay proactively and offered partial compensation. Product quality is genuinely good and price-to-quality ratio justifies continued sourcing.
用户
James O.
United States
2025-02-14
Good value on ASTM A36 I-beams — minor bundling issue resolved promptly
Purchased 300 tonnes of S12x50 standard I-beams in ASTM A36 for distribution to regional fabricators. Pricing was approximately 6% below our previous domestic supplier for equivalent certified material. Mill test certificates were complete and properly formatted. One bundle arrived with a broken strap, causing minor surface scuffing on two beams. The supplier issued a credit note within 48 hours without dispute. Overall quality and documentation were solid. Would have been five stars if the packing had been tighter, but the after-sales response was handled professionally.
用户
Tariq A.
UAE
2025-03-08
Third repeat order — S355J2 angles and channels for offshore jacket platform
This is our third procurement from this supplier for offshore jacket platform components. We consistently specify S355J2 equal-leg angles 150x150x15 and C-channels 200x75 with EN 10025-2 certification and TÜV third-party inspection. Heat traceability from mill to delivery has been flawless every time. Current order was 145 tonnes with 18-day delivery to Jebel Ali port — arrived two days ahead of schedule. Pricing remains competitive even as we've scaled volume. The reliability on documentation and delivery is why we keep coming back.
用户
Sophie W.
Australia
2025-03-30
Responsive team and clean documentation — made our import process straightforward
Imported 60 tonnes of UB 310x97 sections in S275JR for an industrial warehouse project in Queensland. The supplier prepared full EN 10204 3.1 certificates and packing lists formatted to our customs broker's requirements without any back-and-forth. Shot-blasted surface finish to Sa 2.5 was requested and delivered correctly, saving us prep time on site. Customer support answered our logistics questions across time zones without delays. Documentation accuracy alone made this supplier stand out from previous experiences. Already in discussion for the next project.
用户
Ranjit S.
India
2025-04-21
Consistent quality across large volume — our crane boom fabrication runs smoothly
Sourced 220 tonnes of H-section 250x250x9x14 in Q355B grade for crane boom and conveyor frame assemblies. Carbon equivalent values were consistently ≤0.43 across all heats, which is essential for our downstream welding procedures. Mechanical test reports showed yield strength averaging 378 MPa against the 355 MPa minimum. Custom 9-metre lengths were rolled to order without dimensional deviation issues. The technical sales team responded to our grade substitution query within a few hours. Pricing was competitive against domestic mills.
用户
David H.
United Kingdom
2025-05-13
S355J2 sections with verified CVN results — critical for our bridge contract
We specified S355J2 IPE 450 beams with Charpy impact values certified at −20°C for a highway bridge refurbishment in Wales. The supplier provided full EN 10025-2 compliant MTCs with actual CVN test results averaging 38 J, well above the 27 J minimum. Section height tolerances conformed to EN 10034 throughout. Third-party BV inspection was arranged smoothly with no coordination delays. Delivery of 95 tonnes arrived in two shipments within the agreed 21-day window. Technically very competent team.
用户
Marcus T.
United States
2025-05-28
Mill certs and dimensional accuracy exactly as specified — no surprises on site
Ordered 180 tonnes of W12x96 wide-flange sections in ASTM A36 for a multi-story commercial frame project in Houston. Every bundle arrived with EN 10204 3.1 mill test certificates, and our QC team spot-checked web thickness and flange width against ASTM A6 tolerances — all within spec. Lead time was 19 days to our yard, which kept us on schedule. The OES chemical reports were clean and consistent across heats. Will be placing a repeat order for Phase 2 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 standards do your structural steel products comply with?
A:Our structural steel mainly conforms to international standards such as ASTM, EN, BS, JIS and GB, which can meet different project requirements.
Q: Can you provide MTC (Mill Test Certificate) for each batch?
Q: What is the yield strength of your structural steel?
Q: Do you accept customized sizes and lengths?
Q: Can you offer anti-corrosion treatment like painting or galvanizing?
Q: What packaging and loading methods do you use?

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.

Product inventory

客户反馈 客户反馈 客户反馈 客户反馈 客户反馈 客户反馈
可定制 超低价
$582 1-49 吨 基准价
$556 50-99 吨 4.5% 优惠
$544 ≥100 吨 6.5% 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$ 582.00
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

店铺推荐

更多产品 
 发送询价
邮件
邮件
[email protected]
复制邮箱
电话
电话
+86 133 7058 6666
复制号码