油缸钢管标准、材质、要求

SANON正能国SANON PIPE正能国际Tianjin Sanon Steel Pipe Co.,LTD油缸钢管标准、材质、要求油缸钢管属于精密钢管，通常内外壁无氧化层，高压无泄漏，高光洁度，高精度，冷弯不变形，扩口压扁无裂缝。主要用来生产气动或液压元件的产品，如气缸或油缸，可以是无缝管，也有焊接管。主要材质有：10#，20#，35#，45#，40CR,25Mn,37Mn5执行标准：GB/T3639冷拔或冷轧精密无缝钢管GB/T8713液压机和气动缸筒用精密内径无缝管DIN2391-2无缝精密钢管技术供货条件SANON PIPE正能国宿化学成分牌号元素含量%SANON PIP正能国CSiMn9Cr100.07-0.130.17-0.370.35-0.65≤0.035≤0.035200.17-0.230.17-0.370.35-0.65≤0.035●≤0.035350.32-0.390.17-0.370.35-0.65≤0.035≤0.035450.42-0.50.17-0.370.5-0.8≤0.035≤0.03540G0.37-0.440.17-0.370.5-0.8≤0.035≤0.0350.08-1.125Mn0.22-0.290.17-0.3700.7-1≤0.035≤0.03537Mn50.3-0.390.15-0.31.2-1.5≤0.015≤0.02Carbon and Alloy Seamless Steel Pipe Stock Is 20000T Perennially▣Focus On Carbon And Alloy Seamless Steel Pipe For 30 YearsON PIPEwww.sanonpipe.com