CrabCaptain - China Sourcing Agent
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

Fasteners · 紧固件

28,000+ SKUs

Hex bolts, nuts, studs, washers and threaded rods in metric and inch series, for structural, flange and equipment bolting.

Fasteners

Sub-categories细分品类

Pick a sub-category to narrow the catalog选择细分品类缩小目录

Bolt

Bolt

螺栓
650 SKUs
Nut

Nut

螺母
384 SKUs
Stud

Stud

螺柱
2,159 SKUs
Washer

Washer

垫圈
106 SKUs
Anchor

Anchor

锚栓
7 SKUs

Model Catalog

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.DescriptionMaterial
HG/T20613螺柱M24*150A193.B8-2
HG/T20613螺柱M24*145A193.B8-2
HG/T20613螺柱M16*105A193.B8-2
HG/T20613螺柱M20*110A193.B8-2
HG/T20613螺柱M20*120A193.B8-2
HG/T20613螺柱M12*95A193.B8-2
HG/T20613螺柱M16*120A193.B8-2
HG/T20613螺柱M27*155A193.B8-2
HG/T20613螺柱M20*130A193.B8-2
HG/T20634螺柱M16*8506Cr19Ni10
HG/T20634螺母M1606Cr19Ni10
HG/T20634螺母M2006Cr19Ni10
HG/T20634螺柱M14*7506Cr19Ni10
HG/T20634螺母M1406Cr19Ni10
HG/T20634螺柱M24*15506Cr19Ni10
HG/T20634螺柱M20*11506Cr19Ni10
HG/T20634螺柱M20*10506Cr19Ni10
HG/T20634螺柱M16*11506Cr19Ni10
HG/T20634螺柱M16*10006Cr19Ni10
HG/T20634螺柱M14*8506Cr19Ni10
HG/T20634螺柱M14*7006Cr19Ni10
HG/T20634螺母M2406Cr19Ni10
HG/T20634螺柱M16*13006Cr19Ni10
HG/T20634螺柱M16*14506Cr19Ni10
SH/T3404螺柱M16*100Grade.B8.Class2
SH/T3404螺柱M16*115Grade.B8.Class2
SH/T3404螺柱M20*120Grade.B8.Class2
SH/T3404螺柱M20*140Grade.B8.Class2
SH/T3404螺柱M24*160Grade.B8.Class2
SH/T3404螺母M16-IIGrade.8
SH/T3404螺母M20-IIGrade.8
SH/T3404螺母M24-IIGrade.8
SH/T3404螺母M27-IIGrade.8
SH/T3404螺柱M14*70Grade.B8.Class2
SH/T3404螺柱M14*75Grade.B8.Class2
SH/T3404螺柱M16*85Grade.B8.Class2
SH/T3404螺柱M20*105Grade.B8.Class2
SH/T3404螺柱M16*95Grade.B8.Class2
SH/T3404螺母M24-II06Cr19Ni10
SH/T3404螺柱M27*17506Cr19Ni10
SH/T3404螺母M14-IIGrade.8
SH/T3404螺柱M20*125Grade.B8.Class2
SH/T3404螺柱M16*90Grade.B8.Class2
SH/T3404螺柱M24*155Grade.B8.Class2
SH/T3404螺柱M14*85Grade.B8.Class2
SH/T3404螺柱M14*105Grade.B8.Class2
SH/T3404螺柱M16*120Grade.B8.Class2
SH/T3404螺柱M16*130Grade.B8.Class2
SH/T3404螺柱M16*135Grade.B8.Class2
SH/T3404螺柱M20*115Grade.B8.Class2
SH/T3404螺柱M24*135Grade.B8.Class2
SH/T3404螺母M30-IIGrade.8
SH/T3404螺柱M14*80Grade.B8.Class2
SH/T3404螺柱M16*145Grade.B8.Class2
SH/T3404螺柱M20*135Grade.B8.Class2
SH/T3404螺柱M27*175Grade.B8.Class2
SH/T3404螺柱M16*110Grade.B8.Class2
SH/T3404螺柱M14*95Grade.B8.Class2
SH/T3404螺柱M20*290Grade.B8.Class2
SH/T3404螺柱M16*105Grade.B8.Class2
SH/T3404螺柱M27*210Grade.B8.Class2
SH/T3404螺柱M24*150Grade.B8.Class2
SH/T3404螺柱M10*70Grade.B8.Class2
SH/T3404螺柱M30*175Grade.B8.Class2
SH/T3404螺柱M24*165Grade.B8.Class2
SH/T3404螺柱M24*145Grade.B8.Class2
SH/T3404螺柱M20*165Grade.B8.Class2
GB/T5782螺栓M20*140-A2-70
GB/T5783螺栓M6*12-A2-70
GB/T5783螺栓M14*45-A2-70
GB/T5783螺栓M5*20-A2-70
GB/T5789螺栓AM8*20-A2-70
GB/T6170螺母M8-A2-70
GB/T6170螺母M6-A2-70
GB/T6170螺母M5-A2-70
GB/T6171(作废)螺母M12*1.2520Cr13
GB/T6173(作废)螺母M12*1.2520Cr13
GB/T6175螺母M10A194.8
GB/T65螺钉M6*16-A2-70
GB/T65螺钉M6*20-A2-70
GB/T67螺钉M6*10-A2-70
GB/T67螺钉M6*45-A2-70
GB/T68螺钉M8*25-A2-70
GB/T70.1螺钉M8*35-A2-70
GB/T70.1螺钉M6*30-A2-70
GB/T898螺柱AM16*70-A2-70
GB/T898螺柱AM20*70-A2-70
GB/T898螺柱AM30*95-A2-70
GB/T898螺柱AM24*90-A2-70
GB/T898螺柱M24*70-A2-70
GB/T898螺柱M24*85-A2-70
GB/T898螺柱M24*80-A2-70
GB/T901螺柱M14*85-A2-70
GB/T901螺柱M12*80-A2-70
GB/T901螺柱M14*90-A2-70
GB/T901螺柱M12*90-A2-70
GB/T901螺柱M14*100-A2-70
HG/T20613螺柱M12*80A193.B8-2
HG/T20613螺柱M24*130A193.B8-2
HG/T20613螺柱M16*95A193.B8-2
HG/T20613螺柱M24*300A193.B8-2
HG/T20634螺柱M20*12506Cr19Ni10
HG/T20634螺柱M27*15006Cr19Ni10
HG/T20634螺柱M27*38006Cr19Ni10
SH/T3404螺母M10-IIGrade.8
SH/T3404螺柱M20*160Grade.B8.Class2
SH/T3404螺柱M27*350Grade.B8.Class2
SH/T3404螺柱M20*130Grade.B8.Class2
SH/T3404螺柱M27*150Grade.B8.Class2
SH/T3404螺柱M30*195Grade.B8.Class2
SH/T3404螺柱M16*255Grade.B8.Class2
SH/T3404螺柱M27*390Grade.B8.Class2
ASME-B18.2.1螺柱M14*70A193Gr.B8CL.2
ASME-B18.2.1螺柱M14*80A193Gr.B8CL.2
ASME-B18.2.1螺柱M14*75A193Gr.B8CL.2
ASME-B18.2.1螺柱M20*105A193Gr.B8CL.2
ASME-B18.2.1螺柱M14*65A193Gr.B8CL.2
ASME-B18.2.1螺柱M12*70A193Gr.B8CL.2
ASME-B18.2.1螺柱M16*85A193Gr.B8CL.2
ASME-B18.2.1螺柱M14*85A193Gr.B8CL.2
ASME-B18.2.2螺母M14A194Gr.8
ASME-B18.2.2螺母M16A194Gr.8
ASME-B18.2.2螺母M20A194Gr.8
ASME-B18.2.2螺母M12A194Gr.8
GB/T5782螺栓M6*35-A2-70
GB/T5783螺栓M8*20-A2-70
GB/T5783螺栓M10*20-A2-70
GB/T5783螺栓M8*80-A2-70
GB/T6170螺母M27-A2-50
GB/T6170螺母M2-A2-70
GB/T67螺钉M6*16-A2-70
GB/T67螺钉M5*50-A2-70
GB/T67螺钉M8*50-A2-70
GB/T67螺钉M3*30-A2-70
GB/T70.1螺钉M5*25-A2-70
GB/T70.1螺钉M4*12-A2-70
GB/T898螺柱M14*35-A2-70
GB/T898螺柱AM14*35-A2-70
GB/T898螺柱AM27*70-A2-70
GB/T898螺柱AM14*40-A2-70
SH/T3404螺柱M27*190Grade.B8.Class2
SH/T3404螺柱M14*100Grade.B8.Class2
SH/T3404螺柱M30*210Grade.B8.Class2
SH/T3404螺柱M27*370Grade.B8.Class2
GB/T898螺柱AM33*95-A2-70
GB/T901螺柱M14*95-A2-70
SH/T3404螺柱M14*90Grade.B8.Class2
SH/T3404螺柱M30*185Grade.B8.Class2
GB/T70.1螺钉M6*12-A2-70
HG/T20634螺柱M14*8006Cr19Ni10
GB/T5783螺栓M6*16-A2-70
GB/T5783螺栓M14*40-A2-70
GB/T65螺钉M6*25-A2-70
GB/T67螺钉M5*8-A2-50
SH/T3404螺柱M20*145Grade.B8.Class2
SH/T3404螺柱M20*340Grade.B8.Class2
SH/T3404螺柱M24*310Grade.B8.Class2
SH/T3404螺柱M20*310Grade.B8.Class2
SH/T3404螺柱M24*350Grade.B8.Class2
GB/T5783螺栓M12*25-A2-70
SH/T3404螺柱M12*80Grade.B8.Class2
SH/T3404螺母M12-IIGrade.8
GB/T5783螺栓M14*65-A2-70
GB/T5783螺栓M30*45-A2-50
GB/T901螺柱M8*110-A2-70
GB/T898螺柱AM30*75-A2-70
SH/T3404螺柱M20*260Grade.B8.Class2
GB/T898螺柱AM12*40-A2-70
SH/T3404螺母M33-IIGrade.8
SH/T3404螺柱M20*320Grade.B8.Class2
SH/T3404螺柱M33*190Grade.B8.Class2
SH/T3404螺柱M30*165Grade.B8.Class2
GB/T901螺柱M8*65-A2-70
GB/T5783螺栓M8*10-A2-70
SH/T3404螺柱M16*175Grade.B8.Class2
HG/T20613螺柱M16*115A193.B8-2
GB/T5783螺栓M16*60-A2-70
GB/T6170螺母M10-A2-70
GB/T898螺柱AM14*100-A2-70
GB/T898螺柱AM14*70-A2-70
GB/T901螺柱M12*95-A2-70
GB/T5783螺栓M12*25-A4-70
GB/T901螺柱M12*100-A2-70
GB/T901螺柱M8*55-A2-70
GB/T6173螺母M16*1.5-A4-035
HG/T20613螺柱M20*300A193.B8-2
GB/T898螺柱AM27*80-A2-70
GB/T901螺柱M16*170-A2-70
GB/T901螺柱M16*130-A2-70
GB/T5783螺栓M12*50-A2-70
GB/T6171螺母M8*1-A2-70
GB/T6173螺母M8*1-A2-035
GB/T6170螺母M27-A2-70
GB/T5783螺栓M5*50-A2-70
SH/T3404螺柱M20*270Grade.B8.Class2
GB/T901螺柱M14*110-A2-70
SH/T3404螺柱M14*110Grade.B8.Class2
SH/T3404螺柱M16*160Grade.B8.Class2
SH/T3404螺柱M20*150Grade.B8.Class2
ASME-B18.2.1螺柱M14*95A193Gr.B8CL.2

Page 6 / 19 · 3,726 part numbers

Typical Applications

Flange connection bolting
Structural and equipment assembly
High-temperature and corrosive service

Materials & Standards

Grade 8.8 / 10.9 / 12.9, A2 / A4 stainless (304 / 316), B7 studs. Standards: ISO 898, ASTM A193 / A194, DIN 933 / 934.

Need a Quote on Fasteners?

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.

Start Your InquiryEmail Us
Request Quote立即询价 ✉

Certifications & Qualifications

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.

ISO 9001:2015

Quality Management System

ISO 14001

Environmental Management

CE Marking

EU Conformity Declaration

Business License

Registered & Licensed Supplier / 营业执照

Verified Supplier

On-site Audited Manufacturer / 实地认证