304不锈钢内六角螺丝厂
XZ Fastener supplies 304 stainless steel socket screws for industrial buyers who need corrosion-resistant fastening, clean appearance, and stable metric assembly performance. Products can include socket head cap screws, countersunk socket screws, button head socket screws, flange button socket screws, and drawing-based special parts. Common sizes, thread pitches, head styles, drive types, surface condition, packing method, and inspection requirements can be reviewed according to order requirement. Buyers can source these screws together with related 紧固件产品 for equipment manufacturing, sheet metal assembly, food equipment, electrical enclosures, marine-adjacent hardware, and general stainless steel projects.
快速规格
买家在采购 304 不锈钢内六角螺钉之前应了解什么
304 stainless steel socket screws are often selected where corrosion resistance, clean appearance, and internal hex drive assembly are more important than high tensile alloy steel strength. Buyers should confirm whether the requirement is socket head cap screw, countersunk socket screw, button head socket screw, or flange button socket screw. If the project involves a non-standard head height, special length, shoulder feature, or small-lot assembly kit, XZ Fastener can review 定制紧固件 根据图纸或样品。
Thread fit, drive depth, head diameter, surface condition, and burr control matter for automated assembly and visible stainless parts. For mixed purchasing lists, socket screws may be quoted together with DIN 933 full thread hex bolts, Grade 8.8 carbon steel hex bolts, metric hex head bolts, zinc plated DIN 933 bolts, black oxide DIN 933 bolts, and hot dip galvanized DIN 933 bolts when the project includes both stainless and carbon steel fasteners.
常见采购说明
- 304 不锈钢内六角螺钉，ISO 4762 或DIN 912，公制粗牙螺纹。
- A2 不锈钢沉头套筒螺钉，ISO 10642，平头，带内六角驱动。
- 304 不锈钢圆头内六角螺钉，ISO 7380，光面或钝化表面。
- Stainless steel socket screws packed by carton, bag, small box, or pallet according to order requirement.
- 随附配套的内六角螺钉 平垫圈、螺母或组装套件（如果需要）。
详细规格表
| 项目 | 典型选项 | 买家须知 |
|---|---|---|
| 产品类型 | 内六角螺钉、沉头螺钉、半圆头螺钉、法兰螺钉、特殊内六角螺钉 | 报价前请确认头型和驱动器类型。 |
| 尺寸范围 | 可以查看 M2 到 M24 等公制尺寸 | 可用性取决于头部样式、长度和订单数量。 |
| 线程 | 粗牙螺纹、细牙螺纹、部分螺纹、全螺纹 | 明确说明细螺纹项目的螺距。 |
| 材质 | 304 不锈钢 / A2 不锈钢 | 316 stainless steel can be reviewed if higher corrosion resistance is required. |
| 表面 | 普通、钝化、抛光、打蜡、清洁 | Surface request should match application, storage, and appearance needs. |
| 检查 | 尺寸检查、螺纹检查、目视检查、材料审查 | 检验文件可以在订单确认前讨论。 |
材质及牌号说明
304 stainless steel is an austenitic stainless material widely used for general corrosion resistance and clean assembly appearance. It is commonly purchased as A2 stainless steel in metric fastener descriptions. Compared with high-strength carbon steel or alloy steel fasteners, 304 stainless socket screws are usually chosen for corrosion resistance rather than maximum tensile strength. For buyers comparing multiple standards, the DIN和ISO紧固件标准指南 can help clarify dimensional references, but final dimensions should always follow the drawing, standard, and order requirement.
表面处理选择指南
普通和钝化
普通 304 不锈钢适用于许多室内和一般工业组件。可根据要求提供钝化，以提高机械加工或成型后的表面清洁度和腐蚀性能。买家应明确是否需要钝化、清洁、无油处理或单独包装。
抛光、打蜡或特殊表面
Polished or waxed surfaces may be used where appearance, installation smoothness, or assembly feel matters. If the same project also uses plated carbon steel parts, XZ Fastener can review related 涂层紧固件 与不锈钢内六角螺钉一起形成综合采购清单。
制造和质量控制
Manufacturing control for 304 stainless socket screws focuses on wire material selection, cold forming, thread rolling, head geometry, socket drive depth, burr condition, surface cleaning, and packing protection. Thread gauges, calipers, visual checks, and order-based inspection steps can be used according to the required standard and buyer specification. For buyers sourcing from a factory supply channel, clear drawings, accepted tolerances, and inspection expectations help reduce confirmation time and avoid mismatch during receiving inspection.
应用领域
- 不锈钢机械盖、防护装置、面板、支架和框架。
- 电气外壳、控制柜、仪表外壳和清洁装配设备。
- 食品设备、包装机械、家具五金、有形金属制品。
- 304 不锈钢适合环境的船舶邻近硬件。
- Maintenance, distributor inventory, and project-based purchasing of 标准紧固件.
如何获得更快的报价
To receive a faster quotation, send the standard or drawing, size list, thread pitch, length, head style, drive type, material grade, surface requirement, quantity by size, packing method, delivery expectation, and inspection requirements. If you are not sure which socket screw standard fits your assembly, you can 联系方式 XZ Fastener 包含照片、样品或当前购买说明以供审核。
常问问题
Can XZ Fastener supply 304 stainless steel socket screws in bulk quantities?
Yes. Bulk supply can be reviewed according to size range, head style, quantity, surface condition, packing requirement, and delivery schedule.
不锈钢内六角螺钉常用哪些标准？
常见型号包括用于内六角螺钉的ISO 4762 和DIN 912、用于沉头螺钉的ISO 10642、用于半圆头螺钉的ISO 7380 以及用于半圆头法兰螺钉的ISO 7380-2。
304不锈钢和A2不锈钢一样吗？
在很多公制紧固件采购说明中，304不锈钢通常被称为A2不锈钢。买家应在生产前确认确切的材料要求。
可以提供钝化或抛光吗？
可根据要求提供钝化、抛光、打蜡、清洁或其他表面处理。报价前应确认所需表面。
内六角螺钉可以用小盒子或自有品牌包装吗？
小盒、袋、纸箱、托盘包装、标签和混合尺寸包装可根据订单要求和采购计划进行讨论。
检验文件需要哪些信息？
买方应在订单确认前说明尺寸检查、材料确认、表面要求、螺纹量规检查以及任何项目特定的报告格式。
Send Your 304 Stainless Socket Screw Inquiry
For a clear quotation, send your size list, finish, quantity, packaging, and inspection requirements. Include drawings or photos when available, and use 请求报价 联系XZ Fastener团队进行工厂供应审核。
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