CrabCaptain
YOUR CAPTAIN IN CHINA SOURCING
Making It Easy to Source Industrial Products from China · 让从中国采购工业品变容易
Hex bolts, nuts, studs, washers and threaded rods in metric and inch series, for structural, flange and equipment bolting.
Pick a sub-category to narrow the catalog选择细分品类缩小目录
Full master-catalog extract — real part numbers, names and materials, rendered on the server so search engines can index every item. 全量型号目录（服务器渲染，便于收录）。
| Part No. | Description | Material |
|---|---|---|
| GB/T853 | 垫圈10-O | Q235-B |
| GB/T854 | 垫圈24-O | Q235-B |
| GB/T858 | 垫圈90-O | Q235-B |
| GB/T858 | 垫圈33-O | Q235-B |
| GB/T93 | 垫圈10-O | 70 |
| GB/T93 | 垫圈8-O | 70 |
| GB/T96 | 垫圈20-140HV-O | |
| GB/T96.1 | 垫圈30 | |
| GB/T96.1 | 垫圈24 | |
| GB/T97.1 | 垫圈12-200HV-O | |
| GB/T97.1 | 垫圈24-200HV-O | |
| GB/T97.1 | 垫圈30-200HV-O | |
| GB/T97.1 | 垫圈10-200HV-O | |
| GB/T97.1 | 垫圈6-200HV-O | |
| GB/T97.1 | 垫圈12-A140 | |
| GB/T97.1 | 垫圈42-200HV-O | |
| GB/T97.1 | 垫圈39-200HV-O | |
| GB/T97.1 | 垫圈45-200HV-O | |
| GB/T7244 | 垫圈10-O | 65Mn |
| GB/T7244 | 垫圈16-O | 65Mn |
| GB/T7244 | 垫圈12-O | 65Mn |
| GB/T854 | 垫圈20-O | Q235-B |
| GB/T856 | 垫圈10-O | Q235-B |
| GB/T93 | 垫圈16-O | 70 |
| GB/T93 | 垫圈6-O | 70 |
| GB/T93 | 垫圈12-O | 70 |
| GB/T93 | 垫圈30-O | 70 |
| GB/T93 | 垫圈27-O | 70 |
| GB/T95 | 垫圈16-100HV-O | |
| GB/T97.1 | 垫圈16-200HV-O | |
| GB/T97.1 | 垫圈20-200HV-O | |
| GB/T97.1 | 垫圈33-200HV-O | |
| GB/T97.1 | 垫圈5-200HV-O | |
| GB/T97.1 | 垫圈6-A140 | |
| GB/T858 | 垫圈45-O | Q235-B |
| GB/T858 | 垫圈42-O | Q235-B |
| GB/T93 | 垫圈5-O | 70 |
| GB/T97.1 | 垫圈36-200HV-O | |
| GB/T97.1 | 垫圈52-200HV-O | |
| GB/T97.1 | 垫圈48-200HV-O | |
| GB/T96 | 垫圈20-O | |
| GB/T96.2 | 垫圈20 | |
| GB/T96 | 垫圈36-O | |
| GB/T96 | 垫圈24-O | |
| GB/T858 | 垫圈24-O | Q235-B |
| GB/T95 | 垫圈12-100HV-O | |
| GB/T97.1 | 垫圈8-200HV-O | |
| GB/T97.1 | 垫圈27-200HV-O | |
| GB/T97.1 | 垫圈10-A140 | |
| GB/T97.1 | 垫圈8-A140 | |
| GB/T97.1 | 垫圈22-200HV-O | |
| GB/T97.1 | 垫圈16-A140 | |
| GB/T93 | 垫圈24-O | 70 |
| GB/T93 | 垫圈10 | 70 |
| GB/T93 | 垫圈20-O | 70 |
| GB/T95 | 垫圈24-100HV-O | |
| GB/T95 | 垫圈30-100HV-O | |
| GB/T96.1 | 垫圈6 | |
| GB/T97.1 | 垫圈64-200HV-O | |
| GB/T858 | 垫圈36-O | Q235-B |
| GB/T93 | 垫圈4-O | 70 |
| GB/T856 | 垫圈16-O | Q235-B |
| GB/T95 | 垫圈10-100HV-O | |
| GB/T97.1 | 垫圈14-200HV-O | |
| GB/T848 | 垫圈3-140HV-O | |
| GB/T95 | 垫圈27-100HV-O | |
| GB/T93 | 垫圈3-O | 70 |
| GB/T96.2 | 垫圈5 | |
| GB/T858 | 垫圈30-O | Q235-B |
| GB/T862.2 | 垫圈14-O | 65Mn |
| GB/T862.2 | 垫圈16-O | 65Mn |
| GB/T96.1 | 垫圈8 | |
| GB/T93 | 垫圈10-D | 70 |
| GB/T97.1 | 垫圈4-200HV-O | |
| GB/T97.1 | 垫圈16-200HV-D | |
| GB/T97.1 | 垫圈20-200HV-D | |
| GB/T93 | 垫圈5-G | 70 |
| GB/T97.1 | 垫圈33-200HV-D | |
| GB/T854 | 垫圈10-O | Q235-B |
| GB/T93 | 垫圈6-D | 70 |
| GB/T97.1 | 垫圈24-200HV-D | |
| GB/T97.1 | 垫圈30-200HV-G | |
| GB/T97.1 | 垫圈16-200HV-G | |
| GB/T97.1 | 垫圈24-200HV-G | |
| GB/T93 | 垫圈12-D | 70 |
| GB/T97.1 | 垫圈56-200HV-O | |
| GB/T97.1 | 垫圈45-200HV-G | |
| GB/T93 | 垫圈16-Zn.D | 70 |
| GB/T93 | 垫圈14-O | 70 |
| GB/T97.1 | 垫圈30-200HV-D | |
| GB/T97.1 | 垫圈10-A200 | |
| GB/T97.1 | 垫圈12-A200 | |
| GB/T97.1 | 垫圈5-A200 | |
| GB/T97.1 | 垫圈36-200HV-D | |
| GB/T97.1 | 垫圈18-200HV-O | |
| GB/T97.1 | 垫圈20-200HV-G | |
| GB/T93 | 垫圈20-D | 70 |
| GB/T96 | 垫圈20-D | |
| GB/T97.1 | 垫圈30-A140 | |
| GB/T97.1 | 垫圈12-200HV-D | |
| GB/T97.1 | 垫圈8-200HV-G | |
| GB/T97.1 | 垫圈10-200HV-G | |
| GB/T97.1 | 垫圈10-200HV-D | |
| GB/T95 | 垫圈42-100HV-O | |
| GB/T95 | 垫圈48-100HV-O | |
| GB/T97.1 | 垫圈16-A200 |
Page 1 / 1 · 106 part numbers
Grade 8.8 / 10.9 / 12.9, A2 / A4 stainless (304 / 316), B7 studs. Standards: ISO 898, ASTM A193 / A194, DIN 933 / 934.
Send us any model number from the catalog above, or describe your duty — we will match it across our verified factory network and respond within 24 hours.
资质与认证 — 合作工厂均具备完整资质（ISO、CE、材质报告 MTC、出厂检验单等）。出于商业保密，完整证书扫描与工厂资质仅在签署 NDA 后向已验证买家提供；询价时可直接向我们索取。 / Our partner factories hold full qualifications (ISO, CE, MTC material reports, mill test certificates). For commercial confidentiality, complete certificate scans and factory qualifications are shared with verified buyers under NDA on request.
Quality Management System
Environmental Management
EU Conformity Declaration
Registered & Licensed Supplier / 营业执照
On-site Audited Manufacturer / 实地认证
