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不锈钢扁钢供应商 - 定制尺寸

雷河不锈钢有限公司
已认证 定制生产厂家 · 8 年 · 中国 China
可定制 超低价
$2150 1-49 吨 基准价
$2055 50-99 吨 4.4% 优惠
$2008 ≥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$ 2,150.00
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

不锈钢扁钢技术规格

属性参数描述
产品名称不锈钢扁钢热轧或冷拔不锈钢扁钢
材料牌号304 / 304L / 316 / 316L / 310S / 321 / 430304 ≈ 1.4301 (EN) ≈ SUS304 (JIS);316L ≈ 1.4404 (EN) ≈ SUS316L (JIS)
标准符合性ASTM A276 / A484;EN 10088-3;JIS G4303;GB/T 1220涵盖化学成分、力学性能和尺寸公差
化学成分 (304)C ≤0.08%,Mn ≤2.0%,Si ≤1.0%,Cr 18.0–20.0%,Ni 8.0–10.5%,P ≤0.045%,S ≤0.030%依据 ASTM A276 / EN 10088-3 对 304 牌号的规定
化学成分 (316L)C ≤0.03%,Cr 16.0–18.0%,Ni 10.0–14.0%,Mo 2.0–3.0%,Mn ≤2.0%,Si ≤1.0%低碳牌号,具有更优的耐腐蚀性和焊接性
抗拉强度≥515 MPa (304);≥485 MPa (316L)依据 ASTM A276;热轧状态
屈服强度≥205 MPa (304);≥170 MPa (316L)依据 ASTM A276 的 0.2% 屈服强度
伸长率≥40% (304);≥40% (316L)依据 ASTM A276,以 50 mm 标距测量
硬度≤187 HBW (304 退火态);≤217 HBW (316L 退火态)退火 / 固溶处理状态下的布氏硬度
宽度范围10 mm – 300 mm可根据要求提供定制宽度
厚度范围3 mm – 100 mm公差依据 EN 10058 或 ASTM A484
长度标准:3 m、6 m;定制:最长 12 m定尺或乱尺;可提供定尺切割服务
表面处理No.1(热轧退火酸洗);No.2D / 2B(冷轧);BA;拉丝 (No.4)根据应用和美观要求选择表面
应用结构制造、食品加工设备、化工行业、船舶配件、建筑装饰、石油与天然气适用于腐蚀性和高温环境
认证按 EN 10204 3.1 / 3.2 出具的工厂测试证书(MTC);ISO 9001:2015;PED 2014/68/EU每批货物均提供完整可追溯性文件
包装钢带捆扎;出口用木托盘或木箱防锈纸或塑料薄膜包裹,防止表面损伤
MOQ1 吨(标准牌号);5 吨(特殊牌号或定制尺寸)接受混合牌号以满足 MOQ;304 和 316L 有现货

不锈钢扁钢

不锈钢扁钢是各行业中用途最广泛、使用最多的结构钢产品之一,涵盖从建筑、制造到海洋工程和食品加工等领域。凭借高强度、优异的耐腐蚀性和整洁美观的表面,该产品已成为全球工程师、加工商和建筑商的首选材料。作为专业供应商,我们提供定制尺寸和牌号,以满足每个项目的精确需求。

什么是不锈钢扁钢?

不锈钢扁钢是一种长条形矩形截面的不锈钢材料,表面平整、厚度均匀。它通过热轧或冷拔工艺生产,具有尺寸一致、表面质量优良的特点。与普通碳钢棒材不同,不锈钢扁钢含有至少10.5%的铬,可形成钝化氧化层,保护金属免受锈蚀、污渍和化学侵蚀。

这些扁钢有多种宽度和厚度可供选择,既适用于结构承重应用,也适用于装饰或精加工用途。常见表面处理包括No. 1(热轧)、No. 2B(冷轧)、No. 4(拉丝)和镜面抛光,每种处理满足不同的功能和美观需求。

不锈钢扁钢的牌号和规格

我们供应最常用和行业标准牌号的不锈钢扁钢,以满足多样化的应用需求:

  • 304 级: 最常用的奥氏体不锈钢,在大多数环境中具有优异的耐腐蚀性。适用于建筑、食品级和一般制造应用。
  • 316 级: 含有钼,增强了对氯化物和海洋环境的耐受性。在化学加工、海上和沿海建筑项目中首选。
  • 430 级: 一种铁素体不锈钢,具有良好的耐腐蚀性和成形性,常用于汽车装饰和厨房电器。
  • 2205 双相级: 结合了奥氏体和铁素体的特性,具有卓越的强度和抗点蚀性,适用于高压和高应力环境。

标准尺寸通常宽度范围为 10mm 至 300mm,厚度为 2mm 至 50mm,长度可提供 1 米至 12 米。可根据要求提供定制切割和加工服务,以消除浪费并减少现场制造时间。

不锈钢扁钢供应商

不锈钢扁钢的主要应用

不锈钢扁钢广泛的机械和化学性能使其在多个行业中不可或缺:

不锈钢扁钢制造商

  • 建筑与结构: 用作住宅和商业建筑中的结构支撑、过梁、支架、扶手部件和装饰线条。
  • 船舶与海洋工程: 316 级扁钢耐海水腐蚀,是船用配件、码头五金和海上平台结构的理想选择。
  • 食品与饮料加工: 卫生、易清洁的表面符合加工设备框架、输送机支架和储物架的严格卫生标准。
  • 化工与石化: 可耐受工厂设备、管道支架和反应器部件中的腐蚀性化学品和高温。
  • 汽车与交通运输: 轻质而坚固的扁钢用于车辆车架、排气支架和内饰部件。

为什么选择我们的不锈钢扁钢产品?

作为经验丰富的不锈钢扁钢供应商,我们致力于提供符合国际标准的产品,包括 ASTM A276、EN 10088 和 JIS G4303。我们的制造工艺确保每份订单都具有严格的尺寸公差、一致的机械性能和可追溯的材料认证。

不锈钢扁钢批发

我们提供灵活的订单数量——从原型项目的小批量定制切割到工业规模采购的大宗订单。我们的内部加工能力包括精密切割、抛光和边缘精整,交付即用型扁钢,为客户节省时间和人工成本。

无论您需要标准现货尺寸还是完全定制的不锈钢扁钢解决方案,我们的技术团队随时准备协助您进行材料选择、尺寸规格和交付物流。立即联系我们以获取报价或讨论您的项目需求。

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
Ryan C.
United States
2025-02-01
Initial shipment had width variance — issue fully resolved
First order of 1,500kg of 316 flat bar in 60mm x 8mm for chemical plant supports. When our QC team measured incoming material, roughly 15% of bars showed width variance of +1.8mm, outside our EN 10088-3 tolerance spec. We raised this immediately with the supplier. Their response was fast — they acknowledged the issue, arranged a replacement shipment for the non-conforming pieces within 9 days, and provided updated inspection records. The replacement material was fully within tolerance. Communication throughout was professional. We've since placed a second order and quality control has been solid. Issue resolved satisfactorily.
用户
Sandra M.
Australia
2025-02-23
Competitive pricing on bulk 304 flat bar — delivery acceptable
Ordered 5,500kg of 304 stainless flat bar in mixed sizes (20mm x 3mm through 100mm x 15mm) for a large residential construction project in Brisbane. Pricing was around 12% lower than our previous local supplier for equivalent ASTM A276-certified material. Quality inspection on arrival showed consistent surface finish and accurate dimensions throughout. Delivery took 26 days to Sydney, which was slightly longer than quoted but within acceptable range given the large volume. Custom cut lengths were accurate to ±1mm. Would use again and may upgrade to preferred supplier status if lead times tighten.
用户
Thomas B.
Germany
2025-03-17
Good value on 430 grade, minor documentation delay
Purchased 900kg of 430 ferritic flat bar in 25mm x 3mm for automotive trim components. Material quality and dimensional accuracy were fully acceptable, meeting EN 10088-2 requirements. Price per kg was notably competitive compared to our European distributors. Our only issue was a 3-day delay in receiving the full material test report — we needed it for customer sign-off. After following up, the documents arrived promptly and were complete. Overall a good purchasing experience and fair value. We'd consider ordering again for non-critical-timeline projects.
用户
James W.
United Kingdom
2025-04-08
Third repeat order — quality never drops
Running our third repeat order of 304 stainless flat bar, this time 1,200kg in 30mm x 4mm and 50mm x 6mm for architectural handrail components. The No. 4 brushed finish is consistently uniform — our clients have commented on the clean appearance. ASTM A276 certs included every time without prompting. Lead time has been 14–17 days across all three orders. Pricing remains competitive even as order volumes fluctuate. The edge finishing service they offer saves us roughly 6 hours of workshop prep per tonne. Solid, dependable supplier.
用户
Fatima Al-R.
UAE
2025-04-30
Reliable supplier for chemical plant piping supports
Ordered 3,200kg of 316L flat bar in 80mm x 12mm for piping support structures at a petrochemical facility in Sharjah. The molybdenum content and corrosion resistance data in the mill certificates aligned perfectly with our engineering specifications under EN 10088-3. Packaging was well-protected for sea freight — zero surface damage on arrival. Customer service responded to our urgent dimensional query within 2 hours. Delivery took 19 days to Jebel Ali port. We've now added this supplier to our approved vendor list for ongoing procurement.
用户
Derek H.
United States
2025-05-22
Consistent quality across three large commercial building orders
This is our third bulk purchase — most recently 4,000kg of 304 flat bar in 75mm x 10mm for lintels and bracket supports in a commercial renovation project. Every shipment has maintained tight dimensional tolerances per ASTM A276. Custom cut lengths to 3.6m eliminated on-site cutting waste entirely. Mechanical certs and heat number traceability have never been an issue. Delivery to our Houston warehouse took 16 days. The technical sales team is genuinely knowledgeable — they suggested 2205 duplex for our high-stress sections, which was the right call.
用户
Priya S.
India
2025-06-13
Hygienic-grade 304 flat bars perfect for food processing frames
Sourced 1,800kg of 304 stainless flat bar in 40mm x 5mm and 60mm x 8mm widths for conveyor support frames in our dairy processing facility. EN 10088 certification was provided without any extra request, which impressed our QA team. Surface finish on the No. 4 brushed bars met our sanitary equipment standards cleanly. Technical team helped us select the right thickness for load calculations. Lead time was 21 days to Mumbai port. No contamination or surface defects found on inspection. Highly recommend for food-grade applications.
用户
Marcus T.
United Kingdom
2025-06-28
Grade 316 flat bars exceeded our marine project specs
We ordered 2,500kg of 316 stainless steel flat bar in 50mm x 6mm for offshore dock hardware. Mill certificates confirmed full ASTM A276 compliance, and dimensional tolerances were spot-on across the entire batch. Delivery arrived in 18 days — ahead of schedule. The No. 2B surface finish was consistent throughout, which saved us significant polishing labor on-site. Our structural engineer was particularly satisfied with the mechanical property traceability. Will be placing a repeat order for our next coastal construction phase.

了解供应商

雷河不锈钢有限公司

入驻 Sinoali.com 8 年

所在地:China

可定制 超低价
$2150 1-49 吨 基准价
$2055 50-99 吨 4.4% 优惠
$2008 ≥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$ 2,150.00
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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