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AR450钢板——用于采矿与建筑的耐磨合金钢

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
$680 1-49 吨 基准价
$650 50-99 吨 4.4% 优惠
$635 ≥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$ 680.00
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付款与交货
交期:
随报价一并确认
包装:
标准出口包装
样品:
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产品详情

AR450钢板技术规格

性能参数说明
产品名称AR450 Steel Plate适用于高磨损工况的耐磨钢板
材料牌号AR450 / ASTM A514 / JIS G3128耐磨钢的国际等效牌号
标准符合性ASTM A514, JIS G3128, EN 10025-6符合耐磨钢的主要国际标准
碳 (C)≤0.26%碳含量,兼顾最佳硬度与焊接性
锰 (Mn)1.00-1.60%提高淬透性和耐磨性
磷 (P)≤0.025%受控以改善韧性
硫 (S)≤0.010%低硫以增强焊接性
硅 (Si)0.15-0.50%脱氧剂和强化元素
铬 (Cr)0.50-1.00%增强硬度和耐腐蚀性
布氏硬度430-480 HBW表面硬度,用于耐磨性能
抗拉强度≥1400 MPa符合 ASTM A514 的最低抗拉强度
屈服强度≥1200 MPa保证结构完整性的最低屈服强度
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6000 - 12000 mm or custom标准及定制长度
表面处理Hot rolled, Shot blasted多种表面处理选项
应用Mining equipment, Crushers, Chutes, Dump trucks高磨损工业应用
认证EN 10204 3.1, ISO 9001, ASTM提供质量认证
包装钢带捆扎、防水纸、木托盘标准出口包装以提供保护
MOQ5 tons最小起订量

AR450钢板——用于采矿与建筑的耐磨合金钢

AR450 钢板是一种优质耐磨合金钢板,专为采矿、建筑和物料搬运行业的高冲击应用而设计。根据 ASTM A514/A514M 标准,其表面硬度为 420-480 HBW,这种钢板在提供卓越耐磨性的同时保持足够的韧性以确保结构完整性。AR450 钢板专为设备制造商和工业加工商设计,可延长严苛磨蚀环境中的使用寿命,减少重型机械部件的停机时间和维护成本。

什么是 AR450 钢板?

AR450 钢板是一种经整体淬火的碳合金钢,标称表面硬度为 450 布氏硬度(HBW)。通过淬火和回火工艺制造,这种耐磨钢在硬度和可焊性之间实现了最佳平衡,使其成为严苛工业应用中耐磨板、溜槽衬板和抗冲击结构部件的首选材料。

AR450 钢板技术规格

这种耐磨合金钢符合 ASTM A514/A514M-18 第 7 节要求,最小屈服强度为 1,070 MPa(155 ksi),抗拉强度范围为 1,180 至 1,380 MPa。碳当量(CE)控制在最高 0.54%,以确保优异的焊接特性,而 420-480 HBW 的硬度范围在 6mm 至 50mm 的钢板厚度范围内提供一致的耐磨性。

AR450 耐磨钢的主要优势

卓越的耐磨性能

AR450 钢板对滑动磨蚀和冲击磨损表现出卓越的抵抗能力,其硬度与韧性之比针对采矿输送系统、岩石破碎机部件和土方设备进行了优化。根据 ASTM G65 进行的实验室测试表明,在高磨蚀环境中,其使用寿命比标准结构钢种长达 3-5 倍。

卓越的加工性能

与更高硬度的替代材料不同,AR450在适当预热工艺下(厚度超过12mm时预热至150-200°C)仍保持优异的焊接性。该钢材可采用等离子、激光或火焰切割方法进行切割,并使用具有足够吨位能力的折弯机进行成型,从而实现定制耐磨解决方案的多样化加工。

经济高效的耐用解决方案

通过在磨蚀性应用中延长部件使用寿命,AR450钢板减少了更换频率和运营停机时间。该材料的整体淬透结构确保在整个板厚范围内性能一致,即使在服役过程中表面材料损失后仍保持耐磨性。

AR450钢板的工业应用

这种耐磨钢广泛应用于采矿设备,如装载机铲斗、推土机铲刀和料斗衬板等物料流动造成严重磨损的场合。工程机械制造商将AR450用于破碎机耐磨件、筛分设备和物料输送溜槽。其他应用包括农业耕作工具、回收设备部件以及水泥厂耐磨衬板等同时发生冲击和滑动磨损的场合。

常见问题

AR450钢板的最小起订量是多少?

我们的钢厂直销定价体系可接受1公吨起的订单,常备厚度库存的标准交货期为15-20个工作日。10吨以上的批量订单可享受优惠价格,并由我们的合作钢厂优先安排生产排期。

你们是否提供AR450钢材的材质证明书?

是的,每一批 AR450 钢板发货均附带 EN 10204 Type 3.1 工厂测试证书,记录按炉次分析的化学成分、包括按 ASTM E18 进行硬度测试的力学性能,以及按 ASTM A6/A6M 规范的公差尺寸,确保为质量保证要求提供完整的可追溯性。

定制切割 AR450 钢板的典型交货时间是多少?

标准库存尺寸在 3-5 个工作日内从我们的配送中心发货。通过 CNC 等离子切割加工的定制切割钢板需要 7-10 个工作日,而直接从钢厂采购的特殊厚度或大幅面钢板通常需要 20-25 个工作日用于生产和物流协调。

你们能将 AR450 钢板切割成定制尺寸和形状吗?

我们的加工厂提供精密切割服务,包括 CNC 等离子切割(±1mm 公差)、用于复杂图案的激光切割,以及用于热敏感应用的水刀切割。我们根据您的工程图纸加工定制形状、用于焊接准备的坡口边缘和预钻孔螺栓孔图案,并通过 CMM 检测验证尺寸精度。

AR450 steel plate supplier

获取 AR450 钢板的竞争性报价

根据您的项目规格,申请 AR450 耐磨钢板的工厂直销价格。我们的技术销售团队提供材料选择指导、加工建议和基于数量的定价结构。请联系我们并提供您的厚度要求、数量和交货时间表,以在 24 小时内收到全面的报价,这得益于我们对优质材料和可靠供应链性能的承诺。

AR450 steel plate manufacturer

中国 AR450 钢板

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
Chris Martin
Canada
2025-09-07
Perfect AR450 Stock for Multiple Client Projects
Third repeat order - 18 tons total of AR450 plate in various thicknesses (6mm to 50mm) for our distributor inventory. Consistent quality across all thickness ranges with hardness variation less than 20 HBW within each heat lot. Your mill relationships ensure reliable supply chain for our agricultural equipment and mining customers in Western Canada. Material traceability documentation complete with heat numbers matching physical stamps. Packaging quality excellent for long-distance transport - no edge damage. Lead time predictability allows us to commit delivery dates confidently to end users. Preferred supplier for abrasion-resistant steel grades.
用户
Carlos Silva
Brazil
2025-09-29
Acceptable Quality with Delivery Issues Resolved
Ordered 5 tons of AR450 steel plate (30mm thickness) for iron ore processing hopper liners. Material quality meets specifications with hardness averaging 452 HBW and proper mill test certificates. Initial delivery was delayed by 8 days due to logistics coordination issues, but your team provided regular updates and expedited shipping at no extra cost. One plate had slight dimensional variance (4mm over specified width) but usable after trimming. Technical properties are satisfactory for our mining application. Issue resolution was professional, though initial planning could improve.
用户
Wei Chen
Singapore
2025-10-15
Solid Quality AR450 for Recycling Machinery
Purchased 9 tons of AR450 plate (8mm, 12mm, and 16mm thickness) for metal recycling shredder components. Material certificates confirmed ASTM G65 abrasion testing results. Delivery took 26 days including customs clearance to Singapore port. One shipment had documentation delay but resolved within 48 hours. Weldability is good using E7018 electrodes with proper preheat procedures as recommended. Price point competitive for Southeast Asian market. Minor surface rust on two plates upon arrival but easily removed. Good overall value for industrial wear applications.
用户
Ahmed Al-Hassan
UAE
2025-11-02
Reliable AR450 for Dozer Blade Edges
Received 4.2 tons of AR450 steel plate (40mm thickness, 200mm width strips) for bulldozer cutting edges in quarry operations. Hardness uniformity excellent throughout 40mm depth - tested at 438, 442, and 446 HBW at surface, mid-thickness, and back. Plasma-cut edges were clean with minimal dross. Delivery completed in 11 days to our Dubai warehouse. Material performs exceptionally in rocky desert terrain with high silica content. This is our second order; service life approximately 3x longer than previous AR400 grade. Will specify AR450 for all future wear plate requirements.
用户
William Taylor
Australia
2025-11-20
Superior Performance in Dredging Equipment
Ordered 6.5 tons of AR450 plate (10mm thickness, custom-cut to complex shapes) for dredge pump casing liners. Your fabrication team delivered waterjet-cut pieces with beveled edges ready for welding - dimensional accuracy verified at ±0.5mm. Material certificates documented tensile strength at 1,240 MPa. Installed in saltwater dredging environment 3 months ago, showing excellent abrasion resistance against sand and gravel flow. Previous mild steel liners lasted 6 weeks; these AR450 components show less than 15% wear. Exceptional technical consultation during material selection phase.
用户
Hans Mueller
Germany
2025-12-08
Good Value AR450 for Conveyor Liners
Purchased 12 tons of AR450 steel plate (15mm and 20mm thickness mix) for coal conveyor chute liners. Material met ASTM A514 specifications with hardness range 428-465 HBW. Delivery took 23 days, slightly longer than quoted 20 days but acceptable. One plate had minor edge waviness within tolerance but required extra trimming. Technical support provided proper forming guidelines for our press brake operations. Overall good quality-to-price ratio for abrasive material handling applications. Would order again for similar projects.
用户
Michael Johnson
United States
2025-12-23
Outstanding Quality for Loader Bucket Fabrication
This is our fourth order of AR450 plate (12mm thickness, total 22 tons) for mining loader buckets. Chemical composition per mill certificates shows carbon equivalent at 0.51%, excellent for our robotic welding process with 180°C preheat. Delivered in three shipments over 15 days to match our production schedule. Compared quotes from 5 suppliers - your pricing was competitive and lead time was shortest. Surface finish quality allows direct welding without additional grinding. Highly recommend for heavy-duty earthmoving equipment applications.
用户
James Wilson
United Kingdom
2026-01-07
Excellent AR450 Plates for Crusher Components
Ordered 8 tons of AR450 steel plate (25mm thickness, 2000x6000mm) for rock crusher wear parts. Hardness testing confirmed 445 HBW average across all plates with EN 10204 3.1 certificates. Material arrived in 18 days with proper edge protection. CNC plasma cutting tolerance was within ±0.8mm as specified. We've installed these on three crushers processing limestone - showing minimal wear after 2 months of continuous operation. The through-hardened structure maintains consistency even after welding repairs.

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
$680 1-49 吨 基准价
$650 50-99 吨 4.4% 优惠
$635 ≥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$ 680.00
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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