304 不锈钢内六角螺钉批发供应商
XZ Fastener supplies 304 stainless steel socket screws for wholesale buyers who need corrosion-resistant fasteners with consistent metric assembly performance and export-ready packing options. Bulk purchasing can cover socket head cap screws, countersunk socket screws, button head socket screws, flange button socket screws, and drawing-based stainless parts. Orders can be reviewed by standard, size list, thread pitch, head style, material confirmation, surface condition, carton label, pallet requirement, and inspection plan. Buyers can source these screws with related 紧固件产品 for machinery, enclosures, stainless panels, distributor stock, repair programs, and long-term replenishment.
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
Wholesale sourcing usually starts with a clear split by head style, size, length, thread pitch, and packing unit. 304 stainless steel socket screws are often chosen where corrosion resistance and clean appearance matter more than high tensile alloy steel strength. If a buying program needs non-standard head height, shoulder features, captive washer assembly, special marking, or mixed-size kits, XZ Fastener can review 定制紧固件 according to drawings, samples, or current purchasing descriptions.
For wholesale supply, details such as carton quantity, box label, pallet size, mixed SKU packing, and inspection documents can affect receiving efficiency. Socket screws may also 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 buyers need a broader fastener assortment.
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。
- 304 stainless steel socket screws packed in small boxes, bags, cartons, or pallets for wholesale distribution.
- 随附配套的内六角螺钉 平垫圈, nuts, or assembled fastener kits when required.
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 | Availability depends on head style, length, stock plan, and order quantity. |
| 线程 | 粗牙螺纹、细牙螺纹、部分螺纹、全螺纹 | State thread pitch clearly for fine-thread or mixed-SKU wholesale orders. |
| 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, transport, and display needs. |
| 批发包装 | 散装纸箱、小箱、袋子、托盘、混合尺寸包装、定制标签 | 可以根据箱数、箱重、配送方式审核包装。 |
| 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 selected for corrosion resistance rather than maximum tensile strength. For buyers comparing metric dimensional references, the DIN和ISO紧固件标准指南 可以帮助澄清通用标准名称，而最终尺寸应遵循图纸、标准和订单要求。
表面处理选择指南
普通和钝化
Plain 304 stainless steel is suitable for many indoor and general industrial assemblies. Passivation can be supplied upon request to improve surface cleanliness and corrosion performance after machining or forming. Wholesale buyers should specify whether passivation, cleaning, oil-free handling, or individual packing is required.
抛光、打蜡或特殊表面
Polished or waxed surfaces may be used where appearance, installation smoothness, or display packaging matters. If the same order also includes plated carbon steel products, XZ Fastener can review related 涂层紧固件 together with stainless socket screws for a combined purchasing list.
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 wholesale orders, consistent packaging, carton labeling, lot separation, and pallet protection can also be reviewed to support warehouse receiving and repeat supply.
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。
- Maintenance stock, distributor shelves, repair kits, and project-based purchasing.
- Wholesale programs that combine socket screws with 标准紧固件 以获得更广泛的库存覆盖范围。
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, box label requirements, delivery expectation, and inspection requirements. If you are building a wholesale purchasing list and need item confirmation, you can 联系方式 XZ Fastener with photos, samples, or current product descriptions for review.
常问问题
Can XZ Fastener supply 304 stainless steel socket screws for wholesale orders?
Yes. Wholesale supply can be reviewed according to size range, head style, quantity, surface condition, packing method, label 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。
可以提供小盒包装或自有品牌包装吗？
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批发分销计划进行讨论。
Can passivation or polishing be supplied for wholesale stock?
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。
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 Wholesale Inquiry
For a clear quotation, send your size list, finish, quantity, packaging, and inspection requirements. Include drawings, photos, box quantity, label needs, and pallet expectations when available, then use 请求报价 联系 XZ Fastener 团队进行批发供应审核。
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