鍍鋅鋼絲繩GALVANIZED STEEL WIRE ROPE
1、鋼絲繩表面狀態和抗拉強度 WIRE ROPE SURFACE AND TENSILE STRENGTH
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表面狀態
Surface
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公稱抗拉強度/mpa
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光面和B級鍍鋅bright surface&B class zinc coating
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----
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1570
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1670
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1770
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1870
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1960
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2160
|
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AB級鍍鋅AB class zinc coating
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----
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1570
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1670
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1770
|
1870
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1960
|
|
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A級鍍鋅
A class zinc coating
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1470
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1570
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1670
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1770
|
1870
|
|
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2、鋅層重量ZINC COATING MIN
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鋼絲公稱直徑 size
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最小鋅層重量 Min. zinc coating
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B級
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AB級
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A級
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0.15≤d＜0.2
0.2≤d＜0.25
0.25≤d＜0.4
0.4≤d＜0.5
0.5≤d＜0.6
0.6≤d＜0.7
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10
14
19
28
38
48
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57
66
81
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71
86
104
|
|
0.7≤d＜0.8
0.8≤d＜1.0
1.0≤d＜1.2
1.2≤d＜1.5
1.5≤d＜1.9
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57
66
76
86
95
|
81
90
104
114
124
|
114
124
142
157
171
|
|
1.9≤d＜2.5
2.5≤d＜3.2
3.2≤d＜4.0
4.0≤d＜4.4
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104
119
128
142
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142
157
180
190
|
195
218
238
247
|
|