公差表
钢管类常用配合尺寸公差表
容许公差等级 直径 mm Φ | H | |||
---|---|---|---|---|
H7 | H8 | H9 | H10 | |
3mm | +0.010 0 |
+0.014 0 |
+0.025 0 |
+0.040 0 |
3mm-6mm | +0.012 0 |
+0.018 0 |
+0.030 0 |
+0.048 0 |
6mm-10mm | +0.015 0 |
+0.022 0 |
+0.036 0 |
+0.058 0 |
10mm-18mm | +0.018 0 |
+0.027 0 |
+0.043 0 |
+0.070 0 |
18mm-30mm | +0.021 0 |
+0.033 0 |
+0.052 0 |
+0.084 0 |
30mm-50mm | +0.025 0 |
+0.039 0 |
+0.062 0 |
+0.100 0 |
50mm-80mm | +0.030 0 |
+0.046 0 |
+0.074 0 |
+0.120 0 |
80mm-120mm | +0.035 0 |
+0.054 0 |
+0.087 0 |
+0.140 0 |
120mm-180mm | +0.040 0 |
+0.063 0 |
+0.100 0 |
+0.160 0 |
180mm-250mm | +0.046 0 |
+0.072 0 |
+0.115 0 |
+0.185 0 |
250mm-315mm | +0.052 0 |
+0.081 0 |
+0.130 0 |
+0.210 0 |
315mm-400mm | +0.057 0 |
+0.089 0 |
+0.140 0 |
+0.230 0 |
400mm-500mm | +0.063 0 |
+0.097 0 |
+0.155 0 |
+0.250 0 |
(单位)µ=0.001mm
产品描述
镗光无缝不锈钢钢管
产品用途:
适用于石油、化学、食品机械、船舶及酸、碱各种工作场等。
产品规格
化学成分(%)
SUS 304TK-605 | C | Si | Mn | P | S | Ni | Cr |
---|---|---|---|---|---|---|---|
≤0.08 | ≤1.00 | ≤2.00 | ≤0.040 | ≤0.030 | 8.00/11.00 | 18.00/20.00 |
机械性质
规格名称 | 压力(N/ mm) | 引张强度(N/ mm) | Elongation % No.11 Test Piece No.12 Test Piece |
---|---|---|---|
SUS 304TK-650 |
≥490 | ≥650 | ≥10 |