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
We supply a full range of pipe fittings and connectors — elbows, tees, reducers, couplings, unions and instrument tube fittings — in stainless steel, carbon steel and alloy, for process, instrumentation and hydraulic lines.
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/T12459 | 异径接头R(C)250*150-Sch40 | 20-CF415K |
| GB/T12459 | 三通T(S)250-Sch40 | 20-CF415K |
| GB/T12459 | 三通T(R)250*200-Sch20 | 20-CF415 |
| GB/T12459 | 三通T(R)250*100-Sch20-Sch40 | 20-CF415 |
| O-022Cr19Ni10-85 | 不锈钢棒材 | 022Cr19Ni10 |
| O-022Cr19Ni10-150 | 不锈钢棒材 | 022Cr19Ni10 |
| GB/T13296 | 不锈钢管Φ6*1 | 304L |
| GB/T8163 | 无缝钢管Φ140*5 | 20 |
| M14FSCM20*1.5-316 | 卡套内螺纹接头M20*1.5-Φ14 | 316 |
| 65TU6H-316 | 3/8HP不锈钢钢管 | 316SS |
| DN80-30000 | 不锈钢金属软管 | Class150-ASME-B16.5RF |
| GB/T12459 | 管帽C80-Sch40 | 20-CF415K |
| GB/T12459 | 三通T(R)250*200-Sch40 | 20-CF415 |
| GB/T12459 | 三通T(R)250*100-Sch40 | 20-CF415 |
| GB/T12459 | 异径接头R(C)250*200-Sch40 | 20-CF415 |
| GB/T12459 | 管帽C150II-Sch40 | 20-CF415 |
| SXLNG3-106.4-SS316 | 焊接管夹Φ6.4 | |
| GB/T14976 | 无缝钢管Φ38*5 | 06Cr19Ni10 |
| O-06Cr19Ni10-20 | 不锈钢棒材 | 06Cr19Ni10 |
| GB/T12459 | 异径接头R(E)50*20-Sch80 | 16MnDG-LF485K2 |
| GB/T12459 | 异径接头R(E)100*50-Sch40-Sch80 | 16MnDG-LF485K2 |
| GB/T12459 | 异径接头R(E)150*100-Sch40 | 16MnDG-LF485K2 |
| GB/T12459 | 管帽C20-Sch80 | 16MnDG-LF485K2 |
| GB/T12459 | 三通T(S)25-Sch80 | 16MnDG-LF485K2 |
| GB/T12459 | 弯头45E(L)200-Sch40 | 16MnDG-LF485K2 |
| GB/T12459 | 弯头90E(L)300-Sch20 | 20-CF415 |
| GB/T12459 | 弯头45E(L)350-Sch40 | 20-CF415K |
| GB/T12459 | 弯头90E(L)350-Sch40 | 20-CF415K |
| GB/T12459 | 三通T(R)80*50-Sch40-Sch80 | 16MnDG-LF485K2 |
| GB/T12459 | 三通T(R)300*150-Sch20-Sch40 | 20-CF415 |
| GB/T12459 | 三通T(S)300-Sch20 | 20-CF415 |
| GB/T12459 | 异径接头R(E)20*15-Sch40s | S30408-SF304 |
| GB/T12459 | 三通T(R)50*40-Sch80 | 16MnDG-LF485K2 |
| GB/T12459 | 弯头90E(L)200-Sch40 | 16MnDG-LF485K2 |
| GB/T12459 | 异径接头R(E)40*32-Sch40s | S30408-SF304 |
| GB/T12459 | 三通T(R)32*15-Sch40 | 20-CF415 |
| GB/T12459 | 三通T(R)80*32-Sch40 | 20-CF415 |
| GB/T12459 | 异径接头R(C)32*25-Sch80 | 20-CF415K |
| GB/T12459 | 三通T(R)80*32-Sch80 | 20-CF415K |
| GB/T12459 | 异径接头R(C)32*20-Sch40s | S30408-SF304 |
| ASME-B16.9 | 管帽C20-Sch40s | ASTM-A403-WP316L |
| ASME-B16.9 | 异径接头R(C)100*50-Sch40s | ASTM-A403-WP316L |
| ASME-B16.9 | 异径接头R(E)40*20-Sch40s | ASTM-A403-WP316L |
| ASME-B16.9 | 异径接头R(C)50*25-Sch40s | ASTM-A403-WP316L |
| ASME-B16.9 | 异径接头R(C)50*20-Sch40s | ASTM-A403-WP316L |
| ASME-B16.9 | 异径接头R(C)25*15-Sch40s | ASTM-A403-WP316L |
| ASME-B16.9 | 异径接头R(E)100*50-Sch40s | ASTM-A403-WP316L |
| ASME-B16.9 | 异径接头R(E)100*40-Sch40s | ASTM-A403-WP316L |
| ASME-B16.9 | 异径接头R(C)20*15-Sch40s | ASTM-A403-WP316L |
| ASME-B16.9 | 异径接头R(E)50*40-Sch40 | ASTM-A234-WPB |
| GB/T13296 | 不锈钢管Φ12*1 | 304L |
| GB/T8163 | 无缝钢管Φ38*5 | 20 |
| 43TU16M-316 | 不锈钢管1O.D*0.438I.D | 316 |
| 65TU9H-316 | 不锈钢管9/16O.D*0.188I.D | 316 |
| GB/T12459 | 异径接头R(C)250*100-Sch40 | Q345E-LF485K2 |
| GB/T12459 | 三通T(R)25*20-Sch80 | Q345E-LF485K2 |
| GB/T12459 | 三通T(S)25-Sch80 | Q345E-LF485K2 |
| GB/T12459 | 三通T(S)250-Sch40 | Q345E-LF485K2 |
| GB/T12459 | 三通T(R)250*100-Sch40 | Q345E-LF485K2 |
| GB/T12459 | 三通T(R)300*250-Sch40 | Q345E-LF485K2 |
| GB/T12459 | 弯头90E(L)15-Sch80 | Q345E-LF485K2 |
| GB/T12459 | 异径接头R(C)25*15-Sch80 | Q345E-LF485K2 |
| ASME-B16.9 | 异径接头R(C)100*40-Sch80 | ASTM-A234-WPB |
| GB/T12459 | 弯头90E(L)32II-Sch80s | S30408-SF304 |
| GB/T12459 | 弯头90E(S)80-Sch40s | S30403-SF304L |
| GB/T12459 | 弯头90E(S)100-Sch40s | S30403-SF304L |
| GB/T12459 | 三通T(S)100-Sch40s | S30403-SF304L |
| GB/T12459 | 弯头90E(L)80-Sch40s | S30403-SF304L |
| GB/T12459 | 弯头45E(L)100-Sch40s | S30403-SF304L |
| GB/T12459 | 弯头90E(S)200-Sch40s | S30408-SF304 |
| GB/T12459 | 三通T(R)50*25-Sch40 | 20-CF415K |
| GB/T12459 | 弯头45E(L)40-Sch40 | 20-CF415K |
| GB/T12459 | 异径接头R(C)50*25-Sch40 | 20-CF415K |
| GB/T12459 | 三通T(R)50*40-Sch40 | 20-CF415K |
| GB/T12459 | 弯头90E(L)400-Sch40 | 20-CF415K |
| GB/T12459 | 异径接头R(E)150*100-Sch40 | 20-CF415K |
| GB/T12459 | 异径接头R(C)80*50-Sch40 | 16MnDG-LF485K2 |
| GB/T12459 | 三通T(R)80*50-Sch40 | 16MnDG-LF485K2 |
| GB/T12459 | 三通T(R)100*40-Sch40 | 16MnDG-LF485K2 |
| GB/T12459 | 异径接头R(C)80*50-Sch40 | 20-CF415K |
| ASME-B16.9 | 弯头45E(L)65-Sch80 | ASTM-A234-WPB |
| ASME-B16.9 | 弯头90E(L)65-Sch80 | ASTM-A234-WPB |
| ASME-B16.9 | 异径接头R(E)80*65-Sch80 | ASTM-A234-WPB |
| ASME-B16.9 | 弯头45E(L)80-Sch80 | ASTM-A234-WPB |
| ASME-B16.9 | 弯头45E(L)100-Sch80 | ASTM-A234-WPB |
| ASME-B16.9 | 异径接头R(E)40*32-Sch40s | ASTM-A403-WP304 |
| SXLC*8-112.7-316L | 轻型八联管夹 | 316L |
| SXLC*9-112.7-316L | 轻型九联管夹 | 316L |
| SXLC*10-112.7-316L | 轻型十联管夹 | 316L |
| SXLC*5-112.7-316L | 轻型五联管夹 | 316L |
| SXLC*6-112.7-316L | 轻型六联管夹 | 316L |
| SXLC*7-112.7-316L | 轻型七联管夹 | 316L |
| SXLC*2-112.7-316L | 轻型二联管夹 | 316L |
| SXLC*3-112.7-316L | 轻型三联管夹 | 316L |
| SXLC*4-112.7-316L | 轻型四联管夹 | 316L |
| SXLC*5-109.5-316L | 轻型五联管夹 | 316L |
| SXLC*6-109.5-316L | 轻型六联管夹 | 316L |
| SXLC*-212.7-316L | 单联轻型管夹 | 316L |
| SXLC*2-109.5-316L | 轻型二联管夹 | 316L |
| SXLC*3-109.5-316L | 轻型三联管夹 | 316L |
| SXLC*4-109.5-316L | 轻型四联管夹 | 316L |
| SXLC*-109.5-316L | 单联轻型管夹 | 316L |
| SXLNG2-108-SS316 | 焊接管夹Φ8 | |
| SXTNG3-108-SS316 | 焊接轻型二管夹Φ8 | |
| SXLNG2-112-SS316 | 焊接管夹Φ12 | |
| SXLNG-5*12-SS316 | 焊接轻型五管夹Φ12 | |
| SXTNG3-112-SS316 | 焊接轻型二管夹Φ12 | |
| SXLNA-3*12-SS316 | 焊接轻型三管夹Φ12 | |
| SXLNC-4*12-SS316 | 焊接轻型四管夹Φ12 | |
| GB/T12459 | 弯头90E(L)50-Sch80s | S30403-SF304L |
| GB/T12459 | 三通T(S)20-Sch160s | S30408-SF304 |
| GB/T12459 | 弯头45E(L)20II-Sch40 | 20-CF415 |
| GB/T12459 | 异径接头R(E)250*100II-Sch40 | 20-CF415 |
| GB/T12459 | 三通T(S)250II-Sch40 | 20-CF415 |
| GB/T12459 | 三通T(R)80*50II-Sch40 | 20-CF415 |
| GB/T12459 | 三通T(S)40II-Sch40s | S30408-SF304 |
| GB/T12459 | 三通T(R)20*15II-Sch40 | 20-CF415 |
| GB/T12459 | 三通T(R)25*20II-Sch40 | 20-CF415 |
| GB/T12459 | 异径接头R(C)80*50II-Sch40 | 20-CF415 |
| GB/T12459 | 异径接头R(C)150*80II-Sch40 | 20-CF415 |
| GB/T12459 | 异径接头R(C)40*25II-Sch40s | S30408-SF304 |
| GB/T12459 | 弯头90E(S)40II-Sch40s | S30408-SF304 |
| GB/T12459 | 弯头90E(S)150II-Sch40 | 20-CF415 |
| GB/T12459 | 三通T(R)100*50II-Sch40-Sch80 | 20-CF415 |
| GB/T12459 | 三通T(R)250*150II-Sch20-Sch40 | 20-CF415 |
| GB/T12459 | 异径接头R(E)80*50II-Sch40-Sch80 | 20-CF415 |
| GB/T12459 | 异径接头R(E)150*80II-Sch40 | 20-CF415 |
| GB/T12459 | 三通T(R)40*20II-Sch80 | 20-CF415 |
| GB/T12459 | 三通T(S)80II-Sch40 | 20-CF415 |
| GB/T12459 | 弯头45E(L)250II-Sch40 | 20-CF415 |
| GB/T12459 | 异径接头R(C)50*25II-Sch80 | 20-CF415 |
| GB/T12459 | 异径接头R(C)100*50II-Sch40-Sch80 | 20-CF415 |
| GB/T12459 | 异径接头R(C)100*40II-Sch40-Sch80 | 20-CF415 |
| GB/T12459 | 异径接头R(E)50*40II-Sch80 | 20-CF415 |
| GB/T12459 | 弯头90E(L)250II-Sch40 | 20-CF415 |
| GB/T12459 | 三通T(R)100*80II-Sch40 | 20-CF415 |
| GB/T12459 | 弯头90E(S)80II-Sch40 | 20-CF415 |
| GB/T12459 | 三通T(R)32*25-XXSs | S31608-SF316 |
| GB/T12459 | 异径接头R(E)80*40-Sch160s | S31608-SF316 |
| GB/T12459 | 异径接头R(E)100*50-Sch40s | S31608-SF316 |
| GB/T12459 | 三通T(R)25*20-XXSs | S31608-SF316 |
| GB/T12459 | 三通T(S)25-XXSs | S31608-SF316 |
| GB/T12459 | 三通T(R)80*50-XXSs | S31608-SF316 |
| GB/T12459 | 异径接头R(E)80*32-XXSs | S31608-SF316 |
| GB/T12459 | 弯头90E(3D)25-XXSs | S31608-SF316 |
| GB/T12459 | 弯头90E(3D)50-Sch40s | S31608-SF316 |
| GB/T12459 | 弯头90E(L)20-Sch160s | S31608-SF316 |
| GB/T12459 | 弯头45E(L)25-Sch40s | S31608-SF316 |
| GB/T12459 | 异径接头R(C)50*20-XXSs | S31608-SF316 |
| GB/T12459 | 异径接头R(E)80*40-XXSs | S31608-SF316 |
| GB/T12459 | 弯头90E(L)25-XXSs | S31608-SF316 |
| GB/T12459 | 异径接头R(C)65*25-Sch40 | 20-CF415 |
| GB/T12459 | 异径接头R(C)150*65-Sch40 | 20-CF415 |
| GB/T8163 | 无缝钢管%%c159*14 | 20 |
| GB/T12459 | 弯头90E(L)20-Sch40s | S30403-SF304L |
| GB/T12459 | 三通T(S)20-Sch40s | S30403-SF304L |
| GB/T12459 | 弯头90E(S)25-Sch40s | S30403-SF304L |
| GB/T12459 | 异径接头R(E)100*80-Sch40 | 20-CF415K |
| GB/T12459 | 管帽C100-Sch40 | 20-CF415K |
| O-022Cr19Ni10-70 | 不锈钢棒材 | 022Cr19Ni10 |
| O-06Cr19Ni10-100 | 不锈钢棒材 | 06Cr19Ni10 |
| GB/T12459 | 三通T(R)300*200-Sch40s | S30408-SF304 |
Page 23 / 23 · 4,562 part numbers
304 / 316 / L stainless, carbon steel A105 / SS400, alloy steel and brass. Standards: ANSI B16.9 & B16.11, DIN, JIS, GB.
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
