EN 10305-4 E235 carbon steel precision steel raj muab los ntawm GNEE muaj lub zog siab ua haujlwm, tsis muaj deformation tom qab txias dabtsi yog khoov, tsis tawg tom qab flaring thiab flattening, thiab tuaj yeem raug rau ntau yam kev deformation thiab mechanical processing.
EN 10305-4 E235 precision seamless raj muaj npe tom qab nws qhov tsawg kawg nkaus lub zog muaj zog, EN 10305-4 qib E235 carbon steel seamless raj muaj qhov tsawg kawg nkaus lub zog ntawm 235MPa thiab lub zog tensile yam tsawg kawg nkaus ntawm 290MPa. Nws yog seamless steel raj tshwj xeeb tshaj yog haum rau hydraulic thiab pneumatic systems.
Kev Tshuaj Xyuas Thiab Cov Ntawv Xeem Ntawm EN 10305-4 E235 Precision Steel Tube
| Kev tshuaj xyuas thiab kuaj hom | Kev tshuaj xyuas thiab kuaj zaus | |
| Kev ntsuam xyuas sab hauv | Kev xeem txais | |
| Tshuaj ntsuam xyuas | M | M |
| Kev ntsuas tensile | M | Ib lub yeeb nkab rau txhua qhov kev sim batch |
| Flattening test los yog expansion test | M | 2 rau txhua pawg kuaj |
| Kev txheeb xyuas qhov ntev | M | M |
| Kev tshuaj xyuas qhov muag | M | M |
Txheej Txheem Ntawm EN 10305-4 E235 Precision-Hydraulic Tube
| Qib hlau | % ntawm mass | |||||
| Cim | C max. | Si max. | Mn max. | P max | S max | Tag nrho. Max |
| E235 | 0,17 | 0,35 | 1,20 | 0,025 | 0,015 | - |
EN 10305-4 Cold drawn steel Tubes Mechanical Properties
| Qib hlau | Yield zog | Tensile zog | Elongation | ||||
| Lub npe | Tus lej | RH | Rm | A | |||
| min. | min. | min. | |||||
| MPa | MPa | % | |||||
| E235 | 1.0308 | 235 | 340-480 Nws | 25 | |||
EN 10305-4 E235 Cold Drawn Precision seamless steel yeeb nkab
