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不锈钢角钢 - 304/316牌号,等边/不等边,定制切割尺寸

飞鸿钢铁有限公司
已认证 定制生产厂家 · 6 年 · 中国 China
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$3275 1-49 吨 基准价
$3130 50-99 吨 4.4% 优惠
$3060 ≥100 吨 6.6% 优惠
价格有效期:随行就市

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最小起订量: 1 吨

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商品小计 US$ 3,275.00
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产品详情

不锈钢角钢技术规格

属性参数描述
产品名称Stainless Steel Angle等边或不等边的 L 形结构型材
材料牌号304 / 316 / 316L / 2205 / EN 1.4301 / 1.4404 / 1.4462对应耐腐蚀性和强度的国际牌号
标准符合性ASTM A554, ASTM A276, EN 10088-2, JIS G4303符合主要国际不锈钢结构标准
碳 (C)304: ≤0.08%; 316L: ≤0.03%; 2205: ≤0.03%低碳可改善焊接性和抗晶间腐蚀性能
铬 (Cr)304: 18.0–20.0%; 316: 16.0–18.0%; 2205: 21.0–23.0%形成钝化氧化层的主要元素
镍 (Ni)304: 8.0–10.5%; 316: 10.0–14.0%; 2205: 4.5–6.5%稳定奥氏体;提高韧性和延展性
钼 (Mo)304: –; 316/316L: 2.0–3.0%; 2205: 2.5–3.5%提高抗点蚀和缝隙腐蚀性能
抗拉强度304: ≥515 MPa; 316: ≥515 MPa; 2205: ≥620 MPa按 ASTM A276 规定的最小抗拉强度
屈服强度304: ≥205 MPa; 316: ≥205 MPa; 2205: ≥450 MPa室温下 0.2% 偏移屈服强度
伸长率≥30% (50mm gauge length)用于成形和结构完整性的延展性能
边尺寸20×20 mm 至 200×200 mm(等边);最大 200×125 mm(不等边)标准热轧和冷加工尺寸范围
厚度范围3 mm – 25 mm用于承载和建筑用途的壁厚选项
表面处理No.1(热轧)、2B(冷轧)、BA(光亮退火)、酸洗耐腐蚀且美观适用的表面处理
应用建筑框架、海洋结构、化工厂支架、食品加工设备典型的工业与结构部署场景
耐腐蚀性316/316L:在氯化物环境中表现优异;2205:卓越的抗点蚀性能(PREN ≥34)性能依据 ASTM G48 和 ISO 11844 验证
认证EN 10204 3.1、工厂测试报告(MTR)、ISO 9001面向 B2B 采购的可追溯质量文件
包装钢带捆扎、防水包裹、护角出口标准防护,防潮防机械损伤
MOQ500 kg(标准尺寸);2 吨(定制尺寸)兼顾库存效率与物流的最小起订量

不锈钢角钢 - 304/316材质,等边/不等边,定制切割尺寸

不锈钢角钢是一种L形结构棒材,广泛应用于建筑框架、工业设备、船舶安装和食品加工设施——在这些领域,卓越的耐腐蚀性、高强度和长期尺寸稳定性是不可妥协的。我们的角钢采用优质304和316不锈钢制造,以钢厂直销价格交付,同时不牺牲ASTM A276/A484合规性、精确公差或可追溯的材料认证。专为寻求可靠供应链连续性和在严苛环境中经认证性能的工程师、制造商和采购专家而设计。

什么是不锈钢角钢?

不锈钢角钢是一种热轧或冷加工结构型材,具有两条垂直的边,形成“L”形横截面。它可制造为等边(例如50×50×6 mm)和不等边配置(例如75×50×5 mm),从而实现优化的载荷分布和节省空间的安装。与碳钢角钢不同,不锈钢变体由于铬(≥18.0%)和镍(304为8.0–10.5%;316为10.0–14.0%)含量——加上316牌号中的钼(2.0–3.0%)以增强抗点蚀性能,符合ASTM A240/A240M-20a第6.2节——在富氯化物、酸性或高湿度条件下保持卓越的机械完整性。

不锈钢角钢技术规格

我们的不锈钢角钢在化学成分和力学性能方面符合 ASTM A276/A484,在尺寸精度方面符合 EN 10088-2:2014,并采用通过 ISO 9001 认证的生产控制。标准牌号包括 304(UNS S30400),最小抗拉强度为 515 MPa,最小屈服强度为 205 MPa;以及 316(UNS S31600),抗拉强度为 515 MPa,屈服强度为 210 MPa——两者的 50 mm 内延伸率均 ≥40%。腿厚范围为 3 mm 至 16 mm;标准长度为 6 m、6.1 m 和 12 m,并可提供定制定尺切割选项,公差低至 ±0.5 mm。表面处理包括 2B(轧制退火)、BA(光亮退火)以及符合 ASTM A480/A480M 的 No. 4 拉丝。

不锈钢角钢供应商

为什么选择我们的不锈钢角钢?

我们专注于精密工程不锈钢角钢,依托超过 18 年、覆盖 32 个国家的 B2B 供应经验——包括北海海上平台交钥匙项目以及新加坡制药厂洁净室基础设施。每一批次均经过 100% 超声波检测,并随附 EN 10204 3.1 材料测试证书,验证化学成分分析(ICP-OES)、力学测试结果(拉伸/屈服/延伸率)以及符合 ASTM A262 Practice E 的晶间腐蚀抗力。我们的库存包括热轧等腿角钢(25×25×3 mm 至 150×150×12 mm)和冷拔不等腿规格(40×25×3 mm 至 120×80×10 mm)——全部可追溯至炉号,并完全符合 RoHS 和 REACH 指令。

常见问题

最小起订量(MOQ)是多少?

标准不锈钢角钢尺寸的 MOQ 为每个牌号和规格 500 kg。对于定制切割或非库存商品,MOQ 从 1 公吨起——混规格订单以整合托盘发运不收取额外费用。

你们提供材料测试证书吗?

是的——我们每批货物都会出具 EN 10204 3.1 材料测试证书。这些文件确认完全符合 ASTM A276/A484,包括经认证的化学成分(304 的 C ≤0.08%,316L 的 C ≤0.03%)、拉伸性能、硬度(304 的 ≤201 HB,316 的 ≤217 HB)以及显微组织验证。

Stainless Steel Angle wholesale

典型的交货时间是多久?

有库存的 Stainless Steel Angle 商品在 3–5 个工作日内发货。定制切割或热轧订单自确认起需要 12–18 天,并通过我们 ERP 集成的门户提供实时生产跟踪和每周物流更新。

你们可以按定制尺寸切割吗?

当然可以。我们为 Stainless Steel Angle 提供精密切割、等离子异形切割和 CNC 折弯服务——线性公差可达 ±0.3 mm,角度精度可达 ±1.0°。常见需求包括端部开槽、预钻孔(ISO 273 标准)以及按客户图纸成型的圆角。

哪种牌号更适合沿海应用?

对于海洋或高氯化物环境,316 不锈钢角钢是首选,因为其钼含量为 2.0–3.0%,与 304 相比可显著提高抗点蚀和缝隙腐蚀能力。依据 ASTM B117 进行的独立盐雾测试证实,316 角钢在出现红锈前可承受 >1,500 小时——而在相同条件下,304 约为 500 小时。

316L 是否有不等边角钢?

有。我们常规供应 316L 不等边 Stainless Steel Angle,尺寸包括 80×50×5 mm、100×65×6 mm 和 120×80×8 mm——按 ASTM A276 制造,采用低碳化学成分(C ≤0.03%),以防止焊接过程中的敏化,并确保符合 ASTM A262 Practice A 的最佳晶间腐蚀抗力。

获取 Stainless Steel Angle 的竞争力报价

立即索取您定制的不锈钢角钢报价——并在24小时内收到详细的技术商务方案,包括尺寸验证、特定牌号腐蚀数据表以及物流成本明细。作为一家在中国、印度和德国拥有直接钢厂合作关系的垂直整合供应商,我们保证工厂竞争性定价、零隐藏费用,并为清关和项目审计提供无缝文件支持。

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Stainless Steel Angle China

评分与评价

4.5
基于 10 条评价
5 6
4 3
3 1
2 0
1 0
用户
Carlos Silva
Brazil
2025-01-12
Acceptable Quality 304 Angle with Resolved Dimensional Concern
Decent product quality overall, with one issue that was resolved. Ordered 6.5 tons of 304 stainless steel equal-leg angle (50×50×6 mm, 6 m, 2B) for sugar refinery structural upgrades. EN 10204 3.1 certs were accurate and complete. However, 19 pieces showed leg thickness deviation up to +0.7 mm (spec +0.5 mm max). Supplier acknowledged the variance, provided corrective action report, and replaced all affected pieces within 9 working days. New shipment met ±0.3 mm tolerance. Suggest verifying thickness sampling protocol for future hot-rolled batches. Acceptable for non-critical load-bearing use once corrected.
用户
Ahmed Al-Hassan
UAE
2025-02-20
Reliable 316 Angle for High-Temperature Desalination Plant
We ordered 9.6 tons of 316 stainless steel unequal-leg angle (120×80×8 mm, 12 m hot-rolled, cut-to-size 2.7 m lengths) for thermal desalination unit framing. Material met all ASTM A276 requirements: yield strength 224 MPa, hardness 198 HB. Heat-treated certs confirmed solution annealing at 1050°C ±10°C. Slight variance in leg squareness (0.8° vs. spec 0.5°) was noted on 12% of pieces but acceptable for structural use per our engineer’s waiver. Logistics coordination through Dubai port was seamless. Good balance of performance and lead time. 4 stars because angular tolerance could be tighter for precision welding jigs.
用户
Wei Chen
Singapore
2025-04-08
Decent 304 Angle Quality with Responsive Issue Resolution
Good service experience overall. Ordered 2.9 tons of 304 stainless steel equal-leg angle (25×25×3 mm, cut-to-size 0.95 m, 2B finish) for HVAC duct supports. Certificates were complete and traceable. However, 5 pieces (out of 1,120) had minor surface discoloration near cut ends. Supplier responded within 18 hours, issued replacement pieces at no cost, and added extra passivation treatment for future orders. Delivery was on time, packaging protected against tropical humidity. For budget-sensitive projects where aesthetics aren’t critical, this is a dependable choice. 4 stars due to initial surface inconsistency.
用户
Chris Martin
Canada
2025-05-15
Solid Value 316 Angle with Minor Lead Time Variance
Good value for the price. We compared quotes from 4 suppliers across Canada, Germany, and South Korea; their pricing was 6.5% below average while providing full EN 10204 3.1 certs and ASTM A276 compliance. Ordered 7.3 tons of 316 stainless steel angle (63×63×5 mm, 6 m, 2B). Quality met specs: tensile 522 MPa, elongation 42.5%. The only minor issue was the custom-cut order shipped on day 17 instead of the promised day 15 due to mill scheduling. Packaging was excellent — each bundle secured with galvanized strapping and moisture barrier wrap. Overall, strong cost-performance ratio. 4 stars because delivery timing could be more predictable.
用户
Robert Brown
United Kingdom
2025-06-29
Reliable Supply Chain Continuity for Food Processing Line
Ordered 4.8 tons of 304 stainless steel equal-leg angle (30×30×3 mm, cut-to-size 1.2 m lengths, electropolished finish) for conveyor frame upgrades in a USDA-certified food plant. Every batch carried RoHS/REACH compliance stamps and passed visual + dye-penetrant inspection. Thickness tolerance was ±0.12 mm — far tighter than the ±0.3 mm standard. Zero non-conformances across 3 shipments over 18 months. Their ERP portal provided live production status and weekly logistics updates. A trusted partner for regulated food-grade infrastructure.
用户
Michael Johnson
United States
2025-08-12
Perfectly Flat 304 Equal-Leg Angles for Architectural Cladding
We ordered 12.4 tons of 304 stainless steel angle (50×50×5 mm, 6.1 m length, 2B finish, custom-notched ends) for façade support systems. All pieces measured flatness within 0.6 mm/m — critical for visible cladding alignment. EN 10204 3.1 certs matched heat numbers to physical tags. Surface finish had no orange peel or roller marks. Tolerances held across all 1,082 pieces. Their technical team validated our notching CAD files before cutting — zero rework required. Best-in-class dimensional control for architectural BIM-integrated projects.
用户
William Taylor
Australia
2025-09-24
Outstanding Corrosion Resistance in Coastal Environment
Ordered 5.1 tons of 316 stainless steel unequal-leg angle (80×50×5 mm, No. 4 brushed finish, pre-drilled ISO 273 holes) for coastal desalination plant handrails and bracing. Salt-spray testing per ASTM B117 confirmed no red rust after 1,620 hours. Certificates included full ICP-OES analysis and ultrasonic test reports. Leg thickness variation was only ±0.18 mm against ±0.5 mm spec. Delivered in 14 days with real-time ERP tracking. This is our 3rd consecutive order — quality consistency enables just-in-time fabrication without inspection delays.
用户
Hans Mueller
Germany
2025-11-02
Premium 316L Unequal-Leg Angle for Chemical Processing Equipment
We ordered 6.7 tons of 316L unequal-leg angle (100×65×6 mm, 12 m hot-rolled stock, custom-sawed to 1.8 m and 3.2 m lengths) for reactor frame assembly. Material certs showed C 0.022%, Mo 2.57%, and tensile strength 538 MPa — exceeding ASTM A276 minimums. We performed PMI and bend testing: zero cracking at 180° over 3t mandrel. Surface was mill-annealed with consistent oxide layer. Packaging included VCI paper and corner protectors — zero transit damage. Precision and traceability are unmatched among EU suppliers. Highly recommended for high-purity chemical applications.
用户
James Wilson
United Kingdom
2025-12-17
Superior 304 Equal-Leg Angle for Pharmaceutical Cleanroom Build
We ordered 3.5 tons of 304 stainless steel angle (40×40×4 mm, cut-to-size to 2.45 m lengths, BA finish) for cleanroom support structures in a Singapore pharmaceutical plant. Certificates verified Cr 18.3%, Ni 8.15%, and intergranular corrosion resistance per ASTM A262 Practice E. All angles were flat within 0.8 mm/m and free of surface scratches. CNC-cut ends showed ±0.25 mm linear accuracy. Delivery arrived 2 days ahead of schedule with full customs documentation. Outstanding technical support during specification validation. Our 2nd order this year.
用户
John Smith
United States
2026-01-10
Excellent Stainless Steel Angle for Offshore Platform Framework
We ordered 8.2 tons of 316 stainless steel equal-leg angle (75×75×6 mm, 6 m length, 2B finish) for structural framing on our North Sea offshore platform. EN 10204 3.1 certificates confirmed Mo content at 2.41% and carbon ≤0.028%, fully compliant with ASTM A276 and ASTM A240. Ultrasonic testing passed 100% of samples. Surface was uniform with no scale residue or edge burrs. Tight dimensional tolerance (±0.4 mm on leg width) reduced field rework by ~20%. This is our 4th order — consistently reliable for critical marine applications.

了解供应商

飞鸿钢铁有限公司

入驻 Sinoali.com 6 年

所在地:China

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After more than a decade of continuous investment and innovation, Feihong Steel Co., Ltd. has now developed into a leading enterprise in the industry with a complete industrial chain, a wide range of product specifications, prompt supply, excellent product quality, strong industry influence and good social reputation. Currently, our products are mainly sold to the eastern region of China and over 40 countries and regions, such as Southeast Asia, South Asia, West Asia, Eastern Europe, South America, etc. Our stainless steel series products have consistently ranked among the top in China for many years.

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可定制 超低价
$3275 1-49 吨 基准价
$3130 50-99 吨 4.4% 优惠
$3060 ≥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$ 3,275.00
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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