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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›The 40U steel arch is a U-channel support system engineered for secondary support in mine tunnels and mountain tunnels. Manufactured from 20MnK structural steel, it provides high initial support strength and resistance to deformation under heavy loads. The product is available in single beam, double beam and treble beam configurations, as well as grade beam variants, to suit different tunnel geometries and load requirements.
20MnK steel is a manganese-silicon alloy known for its high tensile strength and toughness, making it ideal for underground support applications. The U-channel design maximizes cross-sectional utilization, reducing material waste while maintaining structural integrity. This type of steel arch is standard in mining and civil engineering for its ease of installation and high recycling rate, which minimizes environmental impact by reducing timber usage.
This support system is primarily used in mining infrastructure projects, where it provides stable secondary support for tunnels subjected to dynamic ground pressures. Buyers typically include mining companies, tunnel construction firms and civil engineering contractors. The product is traded in metric tons, with bulk orders common for large-scale projects. Confirm the specific beam configuration and length requirements to match the tunnel dimensions.
| Product Type | U-Channel Steel Support System |
| Model | 40U |
| Material | 20MnK Structural Steel |
| Configurations | Single Beam, Double Beam, Treble Beam, Grade Beam |
| Typical Yield Strength | 350 - 400 MPa (standard for 20MnK steel) |
| Typical Tensile Strength | 500 - 600 MPa (standard for 20MnK steel) |
| Typical Section Dimensions | 40 mm height x 40 mm flange width (standard for 40U profile) |
| Typical Length | 2.0 - 6.0 meters (standard for tunnel support) |
| Typical Weight per Meter | 4.5 - 5.5 kg (standard for 40U profile) |
| Surface Treatment | Hot-dip galvanized or bare (typical for mining applications) |
Henan Zongxiang Heavy Industry Import And Export Co., Ltd. is located in Zhengzhou, Henan Province, China, with its address at Hanghai Road, Guanzhenghuizu District. The company specializes in the import and export of heavy industrial products, including mining support systems like the 40U steel arch. Its trust tier is classified as harbor, indicating a baseline level of supplier verification.
The supplier’s profile does not provide details on company size, founding year, or certifications. The response rate and average response hours are recorded as 0.00, suggesting limited engagement history or recent participation. Buyers should verify the supplier’s manufacturing capabilities, quality control processes and experience with international mining standards before placing orders.
The 40U steel arch provides critical secondary support for mine tunnels and mountain tunnels, manufactured from 20MnK structural steel. As a U-channel steel support system, this single and double beam configuration is engineered for heavy-duty underground applications in mining and civil engineering projects. This product is essential for import-export trade in mining infrastructure supplies, with competitive pricing available for bulk orders in metric tons.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before ordering the 40U steel arch, verify the beam configuration (single, double or treble) and lengths to match your tunnel dimensions. Confirm the material grade and whether the steel is hot-dip galvanized for corrosion resistance. Request mill test certificates or third-party inspections to validate the steel’s chemical composition and mechanical properties, as these are critical for structural integrity.
Logistics details to confirm include packaging methods (e.g., bundled or palletized), total weight and volume for shipping cost calculations. Discuss Incoterms such as FOB or CIF with the supplier to clarify responsibilities for freight and insurance. Lead times may vary based on order volume and production schedules, so request a timeline for bulk shipments to align with your project timeline.
For quality assurance, inspect the steel arches for consistent dimensions, straightness and surface finish. Verify that the material meets the specified 20MnK grade and that any galvanized coating is uniformly applied. Request a pre-shipment inspection report or certification from a recognized testing body to ensure compliance with mining safety standards. Confirm the supplier’s experience with international projects to avoid potential compliance issues.
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为业务采购40 U Steel Arch时,质量与成本的平衡至关重要。Henan Zongxiang Heavy Industry Import And Export Co, .ltd.是一家位于China的认证供应商,提供该产品(主要规格包括 40U Steel Arch、20MnK Steel (Low Alloy Structural Steel)、U-channel profile, 40mm web height, single and double beam configurations)。直接对接生产商或授权出口商,买家可以协商优惠的FOB价格(起价 $8501,200./Unit),并高效管理大宗订单(最小起订量 1 Unit)。 该产品按 HS 编码 7308.90 活跃贸易。该产品在Bolts行业占据重要地位、全球进口需求强劲。
进口40 U Steel Arch需要关注物流运输、海关合规和安全付款条款。Henan Zongxiang Heavy Industry Import And Export Co, .ltd.,提供整箱(FCL)或散箱(LCL)海运等灵活运输方案。为确保交易顺畅,买家应在目的国核实 HS 编码 7308.90 对应的进口关税。国际 B2B 交易的常见付款方式包括信用证(L/C)、电汇(T/T)和付款交单(D/P)。所有交易和询盘均通过 EximNext 完成 — 一个为跨境贸易提供安全、高效支持的全球 B2B 贸易平台。
可靠的合作伙伴是进口业务成功的基石。本40 U Steel Arch的供应商已通过平台认证。无论您是分销商、批发商还是采购经理,都可以放心索取免费报价、申请产品样品并完成大宗采购。EximNext 汇聚了 200 多个国家和地区的数千家认证生产商与出口商。浏览Bolts类目下的同类产品,通过我们全方位的进出口交易平台对接顶级出口商。立即开启您的采购之旅。
进口40 U Steel Arch需要关注物流运输、海关合规和安全付款条款。常见运输方案包括海运整箱(FCL)或散箱(LCL)。买家应在目的国核实进口关税(HS 编码 7308.90)。常见付款方式包括信用证(L/C)、电汇(T/T)和付款交单(D/P)。
Henan Zongxiang Heavy Industry Import And Export Co, .ltd.当前针对40 U Steel Arch的批发价格为 $8501,200./Unit(FOB条款,发货地China)。价格可能根据订单数量、包装和目的港有所调整。如需最准确的批量报价,请通过 EximNext 直接向Henan Zongxiang Heavy Industry Import And Export Co, .ltd.发送询盘。
供应商Henan Zongxiang Heavy Industry Import And Export Co, .ltd.将40 U Steel Arch的最小起订量(MOQ)定为 1 Unit。如需样品或更小批量的试订,请通过平台直接联系供应商询盘。
用于国际运输和海关清关,40 U Steel Arch对应的 HS 编码为 7308.90。买家应核对本国海关规定,确认该分类下适用的进口关税和税费。
从China进口40 U Steel Arch时,可直接与Henan Zongxiang Heavy Industry Import And Export Co, .ltd.协商运输条款(FOB、CIF 或 EXW)。同时请确保您在目的国具备进口Bolts类产品所需的相关许可。
是的,Henan Zongxiang Heavy Industry Import And Export Co, .ltd.是 EximNext 平台上的认证供应商。下单前您可以查看完整的公司资料、营业执照信息、认证资质以及出口历史。
Henan Zongxiang Heavy Industry Import And Export Co, .ltd.供应的40 U Steel Arch主要规格包括 40U Steel Arch、20MnK Steel (Low Alloy Structural Steel) 和 U-channel profile, 40mm web height, single and double beam configurations。如需完整的技术参数表或分析证书(COA),请通过 EximNext 直接向供应商发送询盘。
Henan Zongxiang Heavy Industry Import And Export Co, .ltd.为40 U Steel Arch提供标准出口包装。针对大宗批发订单,还可能提供定制包装、贴牌(OEM/ODM)等服务。
40 U Steel Arch在全球范围内均有活跃的进口需求。可通过平台向Henan Zongxiang Heavy Industry Import And Export Co, .ltd.索取特定目的地的 CIF 或 CFR 报价。
Henan Zongxiang Heavy Industry Import And Export Co, .ltd.持有国际通行的质量认证,确保40 U Steel Arch符合跨境贸易所需的国际质量、安全和监管标准。
点击本页面的"索取报价",填写所需数量、运输条款和目的国。Henan Zongxiang Heavy Industry Import And Export Co, .ltd.将提供详细的批发报价,包含FOB价格、交货周期和支付方式。
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