hard chrome bars
Detailed Product Description
size | φ6-φ12 | φ16-φ50 | φ50-φ120 |
length | 500-2000mm | 1000-5000mm | 1500-5000mm |
roughness | Ra0.20.4 | Ra0.40.8 | Ra0.60.8 |
hardness | HB220-260 | ||
straightness | ≤0.15/1000 | ||
roundness | ≤0.01mm | ||
thickness on Length | ≤0.02mm | ||
chromium layer | 0.020.05mm | ||
material | *45# 40Cr 2Cr13 Sus304 | ||
class | 7 h7) | 8 h8 | 9 h9 | 10 h10 | 11 h11 | f7 f7 | f8 f8 |
(Dia) m/m | |||||||
6-10 | 0 | 0 -0.022 | 0 -0.036 | 0 -0.058 | 0 -0.09 | -0.013 -0.028 | -0.013 -0.035 |
10-18 | 0 -0.018 | 0 -0.027 | 0 -0.043 | 0 -0.058 | 0 -0.09 | -0.016 -0.034 | -0.016 -0.043 |
18-30 | 0 -0.021 | 0 -0.033 | 0 -0.052 | 0 -0.084 | 0 -0.13 | -0.02 -0.041 | -0.02 -0.053 |
30-50 | 0 -0.025 | 0 -0.039 | 0 -0.062 | 0 -0.1 | 0 -0.16 | -0.025 -0.05 | -0.025 -0.064 |
50-80 | 0 -0.030 | 0 -0.046 | 0 -0.074 | 0 -0.12 | 0 -0.19 | -0.03 -0.06 | -0.03 -0.076 |
80-120 | 0 -0.035 | 0 -0.054 | 0 -0.087 | 0 -0.14 | 0 -0.22 | -0.036 -0.071 | -0.036 -0.9 |
hard chrome bars
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Company Info
Asia Minmetals Machinery Co., Ltd.
[China (Mainland)]
[Verified Member]
Province/State: Tianjin
Country/Region : China (Mainland)
Business Type:Manufacturer, Trading Company
Online Postings: Products