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NM400钢板——用于采矿与建筑的高强度耐磨耐磨损钢板

天津太钢国际贸易有限公司
已认证 定制生产厂家 · 5 年 · 中国 China
可定制 超低价
$805 1-49 吨 基准价
$770 50-99 吨 4.3% 优惠
$750 ≥100 吨 6.8% 优惠
价格有效期:随行就市

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数量

最小起订量: 1 吨

运费合计:面议

商品小计 US$ 805.00
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随报价一并确认
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产品详情

NM400钢板技术规范

属性参数描述
产品名称NM400 钢板用于磨蚀性应用的耐磨钢板
材料牌号NM400 / EN 10027-1 / JIS G3116耐磨钢的国际等效牌号
标准符合性GB/T 24186, JIS G3116, EN 10027-1符合耐磨钢的主要国际标准
碳 (C)≤0.25%碳含量以实现最佳硬度和焊接性
锰 (Mn)≤1.60%提高淬透性和强度
硅 (Si)≤0.70%脱氧剂和强化剂
磷 (P)≤0.025%控制以保证延展性和韧性
硫 (S)≤0.010%低硫以改善焊接性
表面硬度360-440 HBW布氏硬度确保优异的耐磨性
抗拉强度≥1250 MPa依据 GB/T 24186 的最小抗拉强度
屈服强度≥1000 MPa保证结构完整性的最小屈服强度
延伸率≥10%50mm 标距下的延展性
厚度范围6 - 80 mm适用于各种应用的可用厚度选项
宽度范围1500 - 3000 mm提供标准及定制宽度
长度范围3000 - 12000 mm提供标准及定制长度
表面处理热轧、酸洗多种表面处理选项
应用采矿、水泥、建筑、回收需要耐磨性的高磨损环境
认证EN 10204 3.1, ISO 9001, SGS提供质量认证
包装钢带捆扎、防水纸、木托盘标准出口包装,防止损坏
MOQ5 tons最小起订量

NM400钢板——用于采矿与建筑的高强度耐磨耐磨损板

NM400 钢板是一种优质耐磨钢,专为要求卓越耐磨性和结构完整性的应用而设计。这种硬化钢板广泛应用于采矿设备、工程机械、物料搬运系统和破碎作业中,这些场合的部件面临严重的磨料磨损条件。NM400 钢板在制造上具有优异的抗冲击和抗滑动磨损耐久性,是寻求延长设备使用寿命同时保持成本效益运营的行业的首选。

NM400 钢板供应商

什么是 NM400 钢板?

NM400 钢板是一种调质结构钢,标称表面硬度为 400 HBW(布氏硬度)。代号“NM”代表“耐磨”(源自瑞典语“Nötningsbeständig”),而“400”表示最低布氏硬度值。这种耐磨板将高表面硬度与坚韧、有延展性的芯部结构相结合,使其能够承受磨料磨损和冲击载荷,在操作应力下不会开裂或剥落。

NM400 钢板技术规格

NM400 钢板具有典型的化学成分,碳含量范围为 0.14% 至 0.25%,锰含量在 1.00% 至 1.60% 之间,并控制添加铬、镍和钼以增强淬透性。该材料根据 EN 10029 尺寸公差,抗拉强度为 1,000-1,250 MPa,屈服强度超过 700 MPa。根据 ISO 6506-1 测试标准,表面硬度为 370-430 HBW,同时对于厚度不超过 40mm 的钢板,在 -20°C 下保持芯部韧性,夏比 V 型缺口冲击值最低为 27J。

NM400 耐磨板的主要优势

NM400 钢板的卓越耐磨性使设备在磨蚀环境中的使用寿命比标准结构钢延长 300-500%。其优化的硬度与韧性比可防止脆性失效,同时抵抗矿物加工操作中的凿伤、划伤和侵蚀磨损。该材料可使用适当的预热程序和低氢焊条实现优异的焊接性,便于现场修复和复杂磨损部件的制造。钢厂直供厚度从 6mm 到 100mm,平整度公差符合 EN 10029 的 N 级标准,确保精密制造应用的尺寸精度。

NM400 钢板制造商

常见应用与行业

NM400 钢板在矿物开采作业中发挥关键作用,用于自卸车车厢、挖掘机铲斗、破碎机衬板和矿石溜槽,这些场合以滑动磨损为主要磨损机制。建筑设备制造商指定该耐磨板用于推土机铲刀、装载机切削刃和平地机刮板,承受土壤和骨料磨损。物料搬运系统将 NM400 用于料斗衬板、输送机裙板和转运溜槽面板,处理煤炭、水泥和散装骨料。水泥行业采用这种耐磨钢制造窑炉部件、熟料冷却机和磨机衬板,在高温、高磨损环境中运行。

常见问题

NM400 钢板的最小起订量是多少?

我们NM400钢板的标准最小起订量为每规格5公吨,但对于有特定厚度或定制切割尺寸需求的老客户,我们也可以接受更小的数量。订单超过20吨可享受批量折扣,25吨及以上的集装箱装运可享受钢厂直供价格。

你们提供NM400钢板的材质证明书吗?

是的,我们每批NM400钢板发货时都会提供EN 10204 Type 3.1钢厂材质证明书,记录化学成分分析、力学性能测试结果、硬度测量以及可追溯至原钢厂生产批次的热处理记录。对于需要独立验证的项目,可根据要求提供EN 10204 Type 3.2第三方检验证书。

NM400耐磨板的典型交货期是多久?

标准厚度NM400钢板(8mm-50mm)的定尺切割订单,从我方仓库现货发货需15-20个工作日。非标准厚度或大批量需求的钢厂直供生产,通常从订单确认起需要45-60天,包括生产制造、质量检验以及到您指定港口的国际物流协调。

你们能将NM400钢板切割成定制尺寸吗?

我们的加工厂为NM400钢板提供精密切割等离子切割、火焰切割和水刀切割服务,直线切割的尺寸公差为±2mm。我们可根据客户图纸进行复杂轮廓切割、焊接坡口加工和钻孔操作。对于需要精确装配尺寸的应用,可提供表面磨削服务以达到±0.5mm的特定厚度公差。

NM400 steel plate China

获取NM400钢板的竞争力报价

请联系我们的技术销售团队并提供您的规格要求,包括厚度、尺寸、数量和交货地点,以获取 NM400 钢板的定制报价。我们的冶金专家提供应用工程支持,针对您的特定磨损环境优化材料选择和制造工艺。我们提供工厂竞争性价格、灵活的付款条件、全面的质量文件以及可靠的全球物流,确保您的项目按时成功。

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
David Wilson
Canada
2025-09-10
Perfect NM400 for Aggregate Processing Equipment
Purchased 20 tons of NM400 wear plate in 12mm and 18mm thicknesses for manufacturing grizzly screen components and impact bars for aggregate crushers. Compared quotes from 5 suppliers and this offered best combination of quality and lead time. Material certificates showed all mechanical properties exceeding minimum requirements with yield strength at 780 MPa. Waterjet cutting service provided complex contours within ±2mm tolerance. Delivered to Vancouver in 16 days. Running these components in our Fraser Valley gravel operations for 3 months with wear rates 35% lower than previous AR400F material. Excellent technical support throughout ordering process.
用户
Carlos Mendes
Brazil
2025-09-28
Acceptable Quality with Documentation Delay
Ordered 10 tons of NM400 plate in 15mm thickness for ore chute application in our gold processing plant. Material quality met ASTM specifications with hardness at 395 HBW and good surface finish. However, mill certificates took additional 8 days to arrive after shipment, which delayed our project documentation approval. Once resolved, customer service was responsive and provided certified translations to Portuguese. Material is performing adequately in service for 2 months now. Pricing was fair compared to local Brazilian suppliers. Would order again but request documentation handling improvement.
用户
Robert Taylor
Australia
2025-10-15
Premium NM400 for Harsh Mining Conditions
This is our third purchase - ordered 16 tons of NM400 in 30mm thickness for loader bucket cutting edges and wear bars in our iron ore operation. Previous orders lasted 18 months in service versus 11 months for competitor material. Latest batch showed carbon content at 0.22% and hardness at 412 HBW with excellent uniformity. Beveling service for weld prep was accurate to our drawings. Delivered to Port Hedland in 17 days. Technical data sheets helped our welding engineers develop proper procedures for field repairs in remote locations. Outstanding value for extreme abrasion environments.
用户
William Chen
Singapore
2025-11-02
Reliable NM400 Supply for Southeast Asian Projects
We distribute wear-resistant steel across Southeast Asia and ordered 35 tons of NM400 in various thicknesses from 8mm to 50mm for inventory. Material quality is consistent with hardness ranging 385-420 HBW across different thickness batches. EN 10204 3.1 certificates provided for all heats. Packaging was adequate though two plates had minor edge damage during container loading. Pricing is competitive for regional market, approximately 12% below European imports. Lead time of 52 days was acceptable for stock replenishment. Good supplier for volume orders serving mining and cement industries.
用户
Ahmed Al-Rashid
United Arab Emirates
2025-11-20
Outstanding NM400 Plates with Fast Delivery to Dubai
Ordered 28 tons of NM400 wear plate in 20mm, 30mm, and 40mm thicknesses for dump truck body reinforcement project in our limestone quarry. All plates arrived within 14 days to Jebel Ali port with complete mill test certificates showing tensile strength at 1,180 MPa. Custom cutting service delivered pieces to ±1.5mm tolerance, which saved us significant fabrication time. Material performed exceptionally in 48°C ambient temperatures with heavy rock loading cycles. Technical support team answered our welding questions within 24 hours. Will definitely reorder for our next fleet upgrade.
用户
Hans Bergmann
Germany
2025-12-08
Good Value NM400 Wear Plate for Conveyor Systems
Purchased 12 tons of NM400 in 10mm thickness for coal handling conveyor chute liners. Material met EN 10029 flatness tolerances and hardness averaged 398 HBW across test points. Welding with preheating to 150°C worked well using low-hydrogen electrodes. Delivery took 21 days, slightly longer than quoted 15-20 days, but acceptable for our project timeline. Price point was 8% lower than our regular German supplier. Minor surface rust on two plates required light grinding, but overall quality satisfied our requirements for lignite mining application.
用户
James Cooper
United Kingdom
2025-12-23
Superior Quality NM400 for Excavator Bucket Manufacturing
We manufacture excavator buckets for quarry applications and ordered 18 tons of NM400 steel plate in 12mm and 16mm thicknesses. Chemical composition reports showed carbon at 0.19% and excellent hardenability elements. Plasma cutting went smoothly with minimal heat-affected zone. Charpy impact values at -20°C exceeded 30J, which is critical for our Scottish highland projects. This is our fourth order in 8 months. Price was competitive compared to three European mills we evaluated. Highly recommend for wear component fabrication.
用户
Michael Rodriguez
United States
2026-01-07
Excellent NM400 Plates for Crusher Liner Application
Ordered 22 tons of NM400 wear plate in 25mm thickness for our cone crusher liner replacement project. Material arrived with EN 10204 3.1 certificates showing hardness at 405 HBW, perfectly within specification. Surface quality was outstanding with no edge cracks. We've been running these liners for 4 months now in our copper ore crushing operation, and wear rates are 40% lower compared to our previous AR400 supplier. Delivery took 18 days to Arizona. Technical team provided excellent welding procedure recommendations for field installation.

了解供应商

天津太钢国际贸易有限公司

入驻 Sinoali.com 5 年

所在地:China

可定制 超低价
$805 1-49 吨 基准价
$770 50-99 吨 4.3% 优惠
$750 ≥100 吨 6.8% 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$ 805.00
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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