English 
Español 
Français 
Deutsch 
Português (Brasil) 
Русский 
العربية 
316不锈钢棒 - ASTM A276/A484 圆形、扁平、六角形
山东快马钢铁有限公司
已认证
定制生产厂家
·
7 年
·
China
China
可定制
超低价
$1250
1-49 吨
基准价
$1195
50-99 吨
4.4% 优惠
$1165
≥100 吨
6.8% 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
产品详情
316不锈钢棒的技术规格
| 属性 | 参数 | 说明 |
|---|---|---|
| 产品名称 | 316 Stainless Steel Bar | 含钼的奥氏体铬镍不锈钢棒 |
| 材料牌号 | 316 / EN 1.4401 / UNS S31600 | 国际牌号对应 |
| 标准符合性 | ASTM A276, ASTM A479, EN 10088-3 | 符合主要国际标准 |
| 碳含量 (C) | ≤0.08% | 用于强度和可焊性的碳含量 |
| 铬 (Cr) | 16.0-18.0% | 提供优异的耐腐蚀性 |
| 镍 (Ni) | 10.0-14.0% | 增强延展性和韧性 |
| 钼 (Mo) | 2.0-3.0% | 提高抗点蚀和缝隙腐蚀性能 |
| 锰 (Mn) | ≤2.0% | 改善热加工性能 |
| 硅 (Si) | ≤1.0% | 脱氧剂和强化剂 |
| 抗拉强度 | ≥515 MPa | 按 ASTM A276 规定的最小抗拉强度 |
| 屈服强度 | ≥205 MPa | 0.2% 偏移量下的最小屈服强度 |
| 伸长率 | ≥40% | 50mm 标距内的延展性 |
| 硬度 | ≤217 HBW / ≤95 HRB | 布氏和洛氏硬度最大值 |
| 直径范围 | 6mm - 500mm | 可提供的圆棒直径选项 |
| 长度 | 3m - 6m 或定制 | 可提供标准长度和定制长度 |
| 表面处理 | Black, Peeled, Polished, Bright | 多种表面处理选项 |
| 应用 | Marine, Chemical, Pharmaceutical, Food Processing | 典型应用行业 |
| 认证 | EN 10204 3.1, ISO 9001, ASTM | 提供的质量认证 |
| MOQ | 1 ton | Minimum order quantity |
316不锈钢棒 - ASTM A276/A484 圆形、扁平、六角形
316不锈钢棒材代表一种含钼奥氏体牌号，在氯化物环境和高温应用中具有卓越的耐腐蚀性能。这种优质材料在海洋工程、化学加工、制药设备和食品生产设施中发挥着关键作用，而传统奥氏体牌号在这些领域往往力不从心。我们的316棒材按照严格的ASTM A276和A484规范制造，可提供圆棒、扁棒、六角棒和方棒型材，具有精确的尺寸公差和经认证的化学成分。
什么是316不锈钢棒材？
316不锈钢棒材是一种奥氏体铬镍钼合金，根据ASTM A240化学要求，含有16-18%铬、10-14%镍和2-3%钼。钼的添加显著增强了在含氯化物环境中抗点蚀和缝隙腐蚀的能力，同时保持优异的成形性和焊接性。该牌号在退火状态下最低抗拉强度为515 MPa，屈服强度为205 MPa，20°C时密度为8.00 g/cm³。
316不锈钢棒材技术规格
我们的316棒材符合ASTM A276/A276M-17热加工和冷加工棒材标准以及ASTM A484/A484M-18通用要求标准。化学成分满足第6节要求，碳含量限制在最高0.08%，确保最佳焊接性且不会析出碳化物。可提供的表面处理包括热轧、冷拔、无心磨削和精密车削状态，根据表面处理规格，表面粗糙度Ra值范围为3.2至12.5微米。
为什么选择我们的316不锈钢棒材
我们备有大量 316 棒材库存，圆棒直径从 6mm 到 300mm，扁钢厚度范围为 10mm 到 100mm。所有材料均随附 EN 10204 Type 3.1 钢厂测试证书，记录化学成分分析、力学性能和热处理记录。我们的生产工厂持有 ISO 9001:2015 认证，并配备先进的光谱检测设备，在发货前验证成分合规性。钢厂直销定价结构为原型数量和生产批量提供具有成本效益的解决方案。
常见问题
最小起订量（MOQ）是多少？
我们的标准 MOQ 为 500 公斤，适用于圆棒、扁钢和六角棒的标准库存尺寸。定制型材和非标准尺寸需要 1,000 公斤的最小起订量。我们也可以溢价承接较小数量的取样订单，库存材料订单在 3-5 个工作日内处理。
你们提供材质测试证书吗？
是的，所有发货均包含由我们 ASTM 认可的检测实验室出具的 EN 10204 Type 3.1 钢厂证书。证书记录通过光电直读光谱仪测定的化学成分、按 ASTM E8 进行的拉伸测试结果以及硬度验证。可根据客户要求安排 SGS、TÜV 或 Bureau Veritas 的第三方检验服务，交期需延长 5-7 天。
典型交货时间是多少？
标准长度的库存尺寸在国内交货时，订单确认后7-10个工作日内发货。定制切割、精密加工或特殊表面处理会将交货期延长至15-20个工作日。国际货运需要额外10-15天用于单证处理和拼箱整合，可提供FOB、CIF和DDP Incoterms。
你们能切割成定制尺寸吗？
我们的精密切割服务使用先进的带锯和CNC车削设备，长度公差可达±0.5mm，直径规格公差可达±0.1mm。我们为长达6米的棒材提供定尺切割服务、倒角和去毛刺操作，以及表面研磨以达到Ra 1.6微米光洁度。定制加工包括攻丝、钻孔和铣削操作，并在生产前进行工程图纸审核。
获取316不锈钢棒的竞争力报价
联系我们的技术销售团队，获取根据您的项目规格量身定制的316不锈钢棒工厂竞争性价格。我们在24小时内提供详细报价，包括材料成本、加工费用和物流安排。我们的冶金工程师提供免费应用咨询，以确保为您的腐蚀环境需求选择最佳牌号。立即提交您的报价请求，附上数量要求、尺寸规格和交货时间表，以便即时处理。
评分与评价
Carlos Silva
Brazil
2025-09-22
Superior 316 Bars for Chemical Tank Manufacturing
Ordered 4.2 tons of 316 round bars (multiple diameters from 60mm to 120mm, cold-drawn condition) for chemical storage tank internals. Compared quotes from 5 international suppliers - this offer provided best combination of price and certified quality. Mechanical properties exceeded minimums with yield strength at 228 MPa and tensile at 558 MPa. Custom machining service delivered precision threading on 80 pieces with excellent concentricity. CIF Santos delivery completed in 19 days. Material demonstrates excellent resistance to sulfuric acid exposure in our application testing.
Ahmed Al-Hassan
UAE
2025-10-13
Acceptable Quality with Delivery Delay Resolved
Purchased 1,100 kg of 316 flat bars (30mm x 60mm) for desalination plant components. Material quality met ASTM A276 specifications with proper molybdenum content at 2.6%. Initial delivery was delayed by 8 days due to freight consolidation issues, but supplier proactively communicated and offered partial compensation. Surface finish varied slightly between batches (Ra 5.1 to 6.8 micrometers) but remained within acceptable range. Mill certificates were complete and accurate. Issue was resolved professionally, and material performs adequately in our chloride-rich environment.
Wei Chen
Singapore
2025-10-25
Perfect Solution for Pharmaceutical Equipment Project
Ordered 680 kg of 316 round bars (40mm diameter, precision-turned finish) for pharmaceutical mixing equipment shafts. Surface finish achieved Ra 1.8 micrometers, exceeding our Ra 3.2 requirement. Chemical composition analysis showed carbon at 0.04%, ensuring excellent weldability for our sanitary welding procedures. DDP delivery to Singapore completed in 14 days with all import documentation prepared accurately. Technical team provided valuable guidance on heat treatment options. Material passed our stringent FDA compliance verification testing.
Robert Brown
United Kingdom
2025-11-18
Reliable 316 Hex Stock for Fastener Production
Purchased 1,800 kg of 316 hexagonal bars (19mm and 25mm sizes) for manufacturing specialty fasteners. Material certificates showed nickel content at 11.2%, well within ASTM specifications. Dimensional accuracy was good with ±0.15mm tolerance on across-flats measurement. Price point approximately 8% higher than domestic suppliers but justified by consistent quality and complete documentation. One batch had minor surface marks that didn't affect our machining operations. Would order again for critical applications.
William Taylor
Australia
2025-11-30
Premium Quality Bars for Offshore Platform
This is our fourth order - 3.5 tons of 316 round bars (75mm and 100mm diameters, hot-rolled condition) for offshore drilling platform components. Consistent quality across all shipments with chromium content ranging 16.8-17.2%. Custom cutting service provided ±0.3mm tolerance on 4.5-meter lengths with excellent chamfering. Material performs exceptionally in saltwater exposure testing. Lead time of 11 days met our project schedule perfectly. Highly recommended for critical marine applications requiring superior corrosion resistance.
Hans Mueller
Germany
2025-12-08
Good Value 316 Flat Bars for Food Equipment
Ordered 950 kg of 316 flat bars (25mm x 80mm, centerless ground) for food processing machinery components. Pricing was competitive compared to 4 European suppliers we evaluated. Material quality met ASTM A484 specifications with carbon at 0.06%. Delivery took 18 days, slightly longer than quoted 15 days due to customs documentation delay. Surface finish was acceptable at Ra 4.2 micrometers, though we requested Ra 3.5. Overall good experience for the price point.
James Wilson
United Kingdom
2025-12-23
Outstanding Service and Documentation Quality
Purchased 1,200 kg of 316 hex bars (32mm across flats) for marine valve manufacturing. Sales team provided technical consultation within 4 hours of inquiry, helping us select optimal finish specification. Material arrived with complete traceability documentation including spectroscopic test results and hardness verification. SGS third-party inspection arranged smoothly with only 6-day extension. Chloride resistance testing in our lab confirmed superior pitting resistance. Communication throughout was professional and responsive.
Michael Johnson
United States
2026-01-07
Excellent 316 Round Bars for Chemical Processing
Ordered 2.8 tons of 316 round bars (50mm diameter, cold-drawn finish) for our chemical reactor project. Mill certificates confirmed molybdenum content at 2.4%, meeting ASTM A276 requirements perfectly. Surface roughness measured Ra 3.8 micrometers, ideal for our precision machining operations. Delivered in 9 days with full EN 10204 Type 3.1 documentation. Tensile strength tested at 542 MPa, exceeding minimum specifications. Already planning next order for our pharmaceutical equipment division.
了解供应商
可定制
超低价
$1250
1-49 吨
基准价
$1195
50-99 吨
4.4% 优惠
$1165
≥100 吨
6.8% 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
