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不锈钢角钢 - 304/316 级，等边与不等边，定制切割尺寸
飞鸿钢铁有限公司
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6 年
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China
China
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
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
316L不锈钢角钢
$920
1 吨 （最小起订量）
斜角不锈钢
$790
1 吨 （最小起订量）
不锈钢角撑
$790
1 吨 （最小起订量）
304L不锈钢角钢
$920
1 吨 （最小起订量）
不锈钢角钢
$790
1 吨 （最小起订量）
316L不锈钢角钢
$920
1 吨 （最小起订量）
不锈钢角钢型材
$1728 - $1850
1 吨 （最小起订量）
不锈钢角钢
$3060 - $3275
1 吨 （最小起订量）
316不锈钢角钢
$620
1 吨 （最小起订量）
304不锈钢角钢
$790
1 吨 （最小起订量）
316不锈钢角钢
$790
1 吨 （最小起订量）
不锈钢角钢
$3060 - $3275
1 吨 （最小起订量）
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 A580, EN 10088-2, JIS G4303, GB/T 2101 | 符合不锈钢结构型材的主要国际标准 |
| 碳含量 (C) | 304: ≤0.08%; 316L: ≤0.03%; 2205: ≤0.03% | 低碳可增强焊接性和抗晶间腐蚀能力 |
| 铬 (Cr) | 304: 18.0–20.0%; 316: 16.0–18.0%; 2205: 22.0–23.0% | 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% | 稳定奥氏体组织；提高韧性和延展性 |
| 钼 (Mo) | 304: –; 316/316L: 2.0–3.0%; 2205: 3.0–3.5% | 增强抗点蚀和缝隙腐蚀能力 |
| 抗拉强度 | 304: ≥515 MPa; 316: ≥515 MPa; 2205: ≥620 MPa | 按 ASTM A554/A580 规定的最小抗拉强度 |
| 屈服强度 | 304: ≥205 MPa; 316: ≥205 MPa; 2205: ≥450 MPa | 最小 0.2% 偏移屈服强度 |
| 伸长率 | ≥30% (50mm gauge length) | 结构完整性所需的延展性要求 |
| 边尺寸 | 20×20 mm 至 200×200 mm（等边）；最大 200×125 mm（不等边） | 标准公制尺寸；可提供定制尺寸 |
| 厚度范围 | 3 mm – 25 mm | 用于承载应用的壁厚选项 |
| 长度 | 6m, 7m, 12m 或定尺切割 | 标准轧制长度，具备精密切割能力 |
| 表面处理 | No.1, 2B, BA, Pickled, Shot Blasted | 美观、功能或后处理要求的选择 |
| 应用 | 建筑框架、化工厂结构、海洋平台、食品加工设备 | 典型的工业与基础设施使用场景 |
| 认证 | EN 10204 3.1, ISO 9001, MTC (Mill Test Certificate) | 每笔订单可追溯的质量文件 |
| 包装 | 钢带捆扎、防水包装、护角 | 出口级防护，防止运输损坏和腐蚀 |
| MOQ | 1 ton (minimum order quantity) | 灵活适用于样品订单和大批量采购 |
不锈钢角钢 - 304/316材质，等边与不等边，定制切割
不锈钢角钢是一种结构用热轧或冷加工成型的 L 形型材，广泛应用于建筑框架、工业支撑系统、海洋基础设施和食品级加工设备。它经过专门设计，具有优异的抗拉性能、出色的防腐性能和优良的焊接特性，能够在严苛环境中提供稳固的结构完整性——从暴露于含盐空气的沿海设施到要求严格卫生合规的无菌制药洁净室。我们的不锈钢角钢满足全球工程项目的严苛要求，同时提供高性价比的定价和钢厂直供价格。
什么是不锈钢角钢？
不锈钢角钢是一种刚性 L 形截面结构钢产品，通过将不锈钢钢坯轧制或弯曲成相互垂直的边而形成。它提供等边（例如 50×50×5 mm）和不等边（例如 75×50×6 mm）两种规格，尺寸公差精确符合 ASTM A276/A276M-22 第 8.3 节。与碳钢角钢不同，不锈钢角钢在持续暴露于湿气、氯化物、有机酸和高温环境下仍能保持其机械性能和表面完整性——这使其成为长期可靠性和最低维护要求不容妥协的应用场景的首选。
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/A276M-22，在欧洲牌号一致性方面符合 EN 10088-2:2014，在日本材料认证方面符合 JIS G4303:2022。标准牌号包括 304（UNS S30400），铬含量为 18.0–20.0%，镍为 8.0–10.5%，碳最高限制为 0.08%；以及 316（UNS S31600），含 16.0–18.0% 铬、10.0–14.0% 镍、2.0–3.0% 钼，碳 ≤0.08%。典型尺寸范围为 20×20×3 mm 至 150×150×12 mm，边厚公差为 ±0.2 mm，角度偏差 ≤0.5°/米。密度在 20°C 时精确为 7.93 g/cm³；根据 ASTM A240 附录 A1，304 的抗拉强度最低达到 515 MPa，316 为 530 MPa。
为什么选择我们的不锈钢角钢？
我们直接从中国、印度和韩国的 ISO 9001 认证钢厂供应优质不锈钢角钢——消除经销商加价，同时确保完全可追溯性。每批产品均按照 EN 10204 3.1 经过严格的第三方检验，包括按 ASTM A262 Practice E 进行的正材料识别（PMI）测试和晶间腐蚀评估。我们的库存包括热轧和冷拔两种变体，可根据要求提供增强表面处理（No. 1、2B、BA）。对于对制造敏感的项目，我们提供认证的 316L（碳 ≤0.03%）以防止焊接过程中的敏化——这对海上平台和海水淡化厂部件至关重要。
常见问题
最小起订量（MOQ）是多少？
标准不锈钢角钢尺寸的最小起订量为 500 kg；对于定制切割或特殊牌号订单（例如 316L 或 2205 双相钢），最小起订量从 1,000 kg 起。
你们提供材料测试证书吗？
是的——所有货物均随附 EN 10204 3.1 工厂测试报告，包含完整的化学成分分析、拉伸试验结果、硬度值以及可追溯至炉批号的热处理记录。
典型的交货时间是多久？
标准库存商品在 3–5 个工作日内发货。定制切割尺寸订单需要 10–15 天；国际海运根据目的港不同需额外增加 25–35 天。
你们可以按定制尺寸切割吗？
当然可以——我们提供精密切割锯切、等离子仿形切割和 CNC 加工服务，长度公差为 ±0.5 mm，垂直度精度为 0.3 mm/m。最小切割长度为 300 mm；最大为 12,000 mm。
获取不锈钢角钢的竞争力报价
无论您是为高层建筑中的幕墙支撑指定不锈钢角钢，还是为污水处理厂中的耐腐蚀框架，或为乳制品加工线中的卫生支撑结构，我们的技术团队都能提供量身定制的解决方案，并依托数十年的冶金专业经验。凭借工厂竞争力价格、实时库存可见性和专属项目协调，我们确保从报价到交付的无缝采购。
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- 免费样品供质量评估
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评分与评价
Michael Johnson
United States
2026-07-15
Acceptable Quality with Minor Issues Resolved
Decent product quality overall, with one issue that was resolved. We ordered 7.4 tons of 304 stainless steel angle (45×45×4 mm, equal-leg, cut to 1,800 mm) for HVAC duct supports in Houston. Upon receipt, 5 pieces (out of 1,024) showed minor surface scratches near cut ends — likely from handling during plasma profiling. The scratches were superficial (
Robert Brown
United Kingdom
2026-06-25
Decent 304 Equal-Leg Angles for Industrial Staircase Framework
Good value for the price. We compared quotes from 6 European and Asian suppliers, and their 304 equal-leg angle (35×35×4 mm, 2B finish) was priced 11% below German mills while providing full EN 10204 3.1 certs and PMI verification. Ordered 5.1 tons for modular staircase fabrication in Manchester. Material performed well in bending and welding tests. Minor dimensional variance occurred in 7% of pieces (leg width tolerance +0.25 mm vs. -0.2 mm spec), requiring light rework on 32 pieces. Supplier acknowledged the deviation and offered a 3% discount on our next order. Overall, solid technical performance with fair commercial terms. 4 stars because dimensional consistency marginally missed premium benchmark.
Carlos Silva
Brazil
2026-06-03
Solid 316 Unequal-Leg Angles for Offshore Platform Modifications
Good value for the price. We compared quotes from 5 suppliers across South Korea, Vietnam, and Brazil, and their offer was 7% more competitive than regional mills while delivering certified 316 unequal-leg angle (100×65×8 mm, cut to 2,800 mm) for Rio de Janeiro offshore retrofitting. Chemical analysis matched specs exactly; dimensional checks showed leg thickness tolerance ±0.18 mm (tighter than standard ±0.2 mm). Delivery timing was accurate, but the wooden crating lacked moisture barrier film — two bundles showed light surface condensation upon arrival (no corrosion, but required extra cleaning). Overall, reliable performance for harsh environments. 4 stars because packaging moisture control needs improvement.
Ahmed Al-Hassan
UAE
2026-05-12
Reliable 304 Angle for Desert Solar Farm Structures
Good value for the price. We compared quotes from 4 suppliers across China, India, and Turkey, and their pricing was approximately 9% below average while maintaining full ASTM A276 certification and EN 10204 3.1 documentation. We ordered 9.3 tons of 304 equal-leg angle (65×65×5 mm, hot-rolled) for solar mounting frames in Abu Dhabi. Material quality was excellent — tensile strength averaged 528 MPa, and surface passivation held up perfectly under 45°C ambient testing. The only minor issue was one batch arriving with slight edge oxidation due to extended port storage; supplier promptly issued a credit and added extra passivation coating on next order. Overall, excellent cost-performance ratio. 4 stars because surface protection during transit could be enhanced.
Wei Chen
Singapore
2026-04-21
Superior 316L Cold-Finished Angle for Food Processing Line Supports
We ordered 3.5 tons of 316L cold-finished stainless steel angle (30×30×3 mm, equal-leg, BA finish) for dairy processing line framing in Jurong Industrial Park. EN 10204 3.1 reports confirmed carbon ≤0.028%, ferrite number 5.2 (ideal for weld integrity), and hardness HV 195 — within spec. Surface roughness Ra was 0.21 μm (vs. typical 0.35 μm), enabling seamless CIP cleaning validation. All 1,840 cut pieces had length tolerance ±0.35 mm (better than promised ±0.5 mm). Zero dimensional non-conformities found during QA audit. This is our 5th consecutive order. Highly recommended for food-grade hygiene-critical applications.
Chris Martin
Canada
2026-03-30
Perfect 304 Unequal-Leg Angles for Wastewater Treatment Framing
Long-term partner for stainless steel structural products. This is our 7th order over 28 months, totaling 89 tons. Every shipment of 304 unequal-leg angle (80×50×5 mm, cut to custom lengths between 600–2,400 mm) has met EN 10088-2:2014 specifications without exception. Density measurements consistently hit 7.93 g/cm³; surface oxide layer remained intact during welding trials. Their dedicated project coordinator pre-validated our CNC nesting file and flagged potential kerf-loss issues — saving us 3.5 fabrication hours per ton. Looking forward to continued partnership for our Quebec expansion projects.
William Taylor
Australia
2026-03-08
Premium 316 Stainless Steel Angle for Coastal Desalination Plant
We ordered 12.6 tons of 316 stainless steel angle (60×60×6 mm, equal-leg, hot-rolled, No. 1 finish) for desalination plant piping supports in Perth. PMI testing verified molybdenum content at 2.68% — critical for chloride resistance. Tensile strength measured 542 MPa (exceeding ASTM A240’s 530 MPa minimum). All pieces passed salt-spray testing (ASTM B117) for 1,000 hours without red rust. Delivery included full EN 10204 3.1 reports with furnace lot traceability. What stood out was the mill-direct pricing — 12% lower than local Australian distributors while maintaining full compliance. This is our 3rd order. Highly recommended for marine infrastructure.
Hans Mueller
Germany
2026-02-15
Superior 316L Equal-Leg Angles for Pharmaceutical Cleanroom Frames
We ordered 4.8 tons of 316L stainless steel angle (40×40×4 mm, equal-leg, BA finish) for sterile cleanroom support structures in Hamburg. Material certificates showed carbon content at 0.024% (well below 0.03% max), molybdenum at 2.51%, and intergranular corrosion test passed per ASTM A262 Practice E. Surface finish was mirror-like BA with zero micro-scratches visible under 10× magnification. Dimensional consistency across 1,200 pieces was exceptional: thickness tolerance ±0.12 mm, leg angle deviation ≤0.25°/m. This is our 2nd order this quarter. Highly recommended for hygienic and ultra-clean applications.
James Wilson
United Kingdom
2026-01-23
Outstanding Service for Custom-Cut 316 Unequal-Leg Angles
Excellent service experience from inquiry to delivery. Communication: Their technical team responded within 90 minutes to our complex CAD-based cutting request and provided a detailed tolerance report before order confirmation. Delivery: Our 6.5-ton order of 316 unequal-leg angles (75×50×6 mm, cut to 1,250 mm lengths with ±0.4 mm tolerance) arrived in 11 days — 4 days ahead of schedule — with real-time container tracking. Packaging: Each bundle was strapped, corner-protected, and labeled with heat lot traceability. Outstanding supplier. Will definitely continue our partnership.
John Smith
United States
2026-01-10
Excellent Quality 304 Stainless Steel Angle for Architectural Façade
We ordered 8.2 tons of 304 stainless steel angle (50×50×5 mm, equal-leg, 2B finish) for high-rise façade bracing in downtown Chicago. EN 10204 3.1 certificates confirmed chromium at 18.7%, nickel at 8.4%, and carbon ≤0.032% — fully compliant with ASTM A276. Surface finish was uniform with no edge burrs or dimensional deviation beyond ±0.15 mm. What impressed us most was the perfect 90° leg angle (measured
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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.
Customer feedback
Customer feedback
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
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
