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TR冷拉精密光亮无缝钢管
技术特点
● 材质不锈钢304、316L(ASME/ASTM)
● 钢管外径壁厚公差满足D4/T3(EN ISO1127)
● 交货状态为充分退火
● 外表面处理为表面光亮,无明显划伤,内表面为酸洗状态
● 标准交货长度6米或3米
● 表中工作压力参考DIN 2413-I,温度-40℃~+120℃静态耐压
规格参数表:
钢管型号参数表[mm]
精密钢管型号 | 外径 | 外径公差 | 壁厚 | 壁厚公差 | 最大工作压力[bar] | 爆破压力[bar] | 重量[Kg/m] |
*TR-6*1.0-SS | 6 | ±0.08 | 1 | ±0.2 | 441 | 1665 | 0.125 |
*TR-8*1.0-SS | 8 | ±0.08 | 1 | ±0.2 | 331 | 1170 | 0.174 |
TR-10*1.0-SS | 10 | ±0.10 | 1 | ±0.2 | 265 | 860 | 0.224 |
*TR-10*1.5-SS | 10 | ±0.10 | 1.5 | ±0.2 | 418 | 1662 | 0.318 |
TR-12*1.0-SS | 12 | ±0.10 | 1 | ±0.2 | 220 | 765 | 0.274 |
*TR-12*1.5-SS | 12 | ±0.10 | 1.5 | ±0.2 | 350 | 1330 | 0.392 |
TR-14*1.5-SS | 14 | ±0.10 | 1.5 | ±0.2 | 299 | 1140 | 0.467 |
*TR-15*1.5-SS | 15 | ±0.10 | 1.5 | ±0.2 | 279 | 1045 | 0.504 |
TR-15*2.0-SS | 15 | ±0.10 | 2 | ±0.2 | 376 | 1344 | 0.648 |
TR-16*1.5-SS | 16 | ±0.10 | 1.5 | ±0.2 | 262 | 903 | 0.542 |
TR-16*2.0-SS | 16 | ±0.10 | 2 | ±0.2 | 355 | 1170 | 0.698 |
TR-18*1.5-SS | 18 | ±0.10 | 1.5 | ±0.2 | 233 | 760 | 0.617 |
*TR-18*2.0-SS | 18 | ±0.10 | 2 | ±0.2 | 310 | 1040 | 0.797 |
TR-20*2.0-SS | 20 | ±0.10 | 2 | ±0.2 | 282 | 1008 | 0.897 |
TR-20*2.5-SS | 20 | ±0.10 | 2.5 | ±0.25 | 353 | 1220 | 1.09 |
TR-22*2.0-SS | 22 | ±0.10 | 2 | ±0.2 | 256 | 864 | 0.997 |
*TR-22*2.5-SS | 22 | ±0.10 | 2.5 | ±0.25 | 320 | 1040 | 1.215 |
TR-25*3.0-SS | 25 | ±0.10 | 3 | ±0.3 | 339 | 1224 | 1.644 |
TR-28*2.0-SS | 28 | ±0.10 | 2 | ±0.2 | 202 | 672 | 1.295 |
*TR-28*3.0-SS | 28 | ±0.10 | 3 | ±0.3 | 303 | 988 | 1.868 |
TR-30*3.0-SS | 30 | ±0.10 | 3 | ±0.3 | 288 | 938 | 2.018 |
*TR-35*3.0-SS | 35 | ±0.15 | 3 | ±0.3 | 252 | 740 | 2.392 |
TR-38*4.0-SS | 38 | ±0.15 | 4 | ±0.4 | 295 | 930 | 3.388 |
*TR-42*4.0-SS | 42 | ±0.20 | 4 | ±0.4 | 268 | 852 | 3.787 |
注:以上材质均为不锈钢304,如需材质不锈钢316L,请将“-SS”改为“-SL”。标“*”钢管有常备库存。 |
卡套接头对精密钢管壁厚的要求(太薄要加衬套)[mm]
钢管外径 | 壁厚要求 | |
普通工况 | 重载或振动工况 | |
6 | ≥0.8 | ≥0.8 |
8~10 | ≥0.8 | ≥1.0 |
12 | ≥1.0 | ≥1.2 |
14~15 | ≥1.2 | ≥1.5 |
16~18 | ≥1.5 | ≥2.0 |
20~28 | ≥2.0 | ≥2.5 |
30~35 | ≥2.5 | ≥3.0 |
38~42 | ≥3.0 | ≥3.5 |
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