Metric units – ERICO LENTON INTERLOK Rebar Splicing System User Manual
Page 9
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1.2 Coupler Dimensions and Determining Cut
Length of Reinforcing Steel – Metric Units
* “X” Min. Type 1 will develop 125% of the specified yield strength of the rebar in tension and compression ( 125% fy ).
All table dimension in mm
** “X” Min. Type 2 meets Type 1 and will develop the specified tensile strength of the rebar in tension ( fu ).
Contact ERICO for rebar sizes not listed.
Metric Units:
Rebar Size
mm
Coupler
Part No.
Coupler
Article
No.
“A”
mm
“B”
mm
“C”
mm
“D”
mm
“E”
Reference
mm
“X”
Max.
mm
“X” Min.
Type 1*
mm
“X” Min.
Type 2**
mm
16
LK5
145575
199
65
22
48
21
156
134
140
20
LK6
145580
199
65
29
48
14
156
134
136
22
LK7
145585
199
65
32
48
11
156
134
25
LK8
145590
219
68
35
51
6
178
153
28
LK9
145595
248
72
38
54
6
203
175
32
LK10
145600
275
76
40
59
6
229
197
36
LK11
145605
303
79
43
62
10
251
215
40
LK40
145610
386
94
58
70
4
324
284
318
43
LKT14
145611
386
94
54
70
8
324
281
50
LKT50
145615
516
114
71
83
13
432
382
426
57
LKT18
145620
516
114
70
83
14
432
375
To Determine Typical Cut Length of Reinforcing Steel:
Maximum Cut Length
Gravity or Pump Condition = [Overall Panel Height - E] + Sealing Mortar Height
Minimum Cut Length = Maximum Cut Length - 1 Bar Diameter
Note: For last lift, reduce cut length as
Dowel Length = X + Sealing Mortar Height
determined by design requirements