CEE-plus™ & ZED-plus™
Purlin & Girt
High Strength | Light-weight | Recyclable | Durable | Corrosion Resistance
1
Purlin & Girt
LYSAGHT CEE-plus™ and ZED-plus™ are products
1.0 mm BMT: G550, Z275
specially designed and developed for purlin and girt
1.9 mm BMT: G350, Z275
application, which not only provides economy to the
2.4 mm BMT: G350, Z275
building construction, but also helps in keeping the
site clean and environment friendly.
LYSAGHT CEE-plus™ and ZED-plus™ sections are
accurately roll-formed from high strength zinc-coated
steel, pre-punched to the required dimensions to
provide an efficient, lightweight, economical purlin
and girts.
These products are suitable for roof, wall support
and portal framing up to a certain span. The system,
which includes bridging and a comprehensive range
of accessories, is supplied as ready for erection.
Note: LYSAGHT CEE™ and ZED™ section are also
available with Zinc coating of 120 g/m2. Please
contact nearest Tata BlueScope Steel office for further
information.
Bolt Specification
LYSAGHT® purlin bolts and nuts have integral
washers. Tighten all bolts to 55 N-m torque. Nominal
section size (mm)
M12 LYSAGHT® purlin bolt
100, 150, 200, 250
strength (grade 8.8)
Benefits
Greater
Spanning
Capability:
Cold
formed
galvanized purlins have a minimum yield strength
of approximately 60% greater than that of hot rolled
steel that is typically used for purlins. This high
standard(grade 4.6) or high
M16 LYSAGHT® purlin bolt
300*
standard(grade 4.6) or high
strength (grade 8.8)
*Non standard items
strength – to – weight ratio in most applications allows
Size and Dimensions
extra spanning capability for the most cost effective
The standard sizes for purlins are produced in nominal
structures.
depth of 100,150, 200, 250 and 300 mm. The sections
Easier to Handle: The high strength to low weight
ratio makes the product easier to handle both during
transportation and erection.
are generally designed by code number signifying the
nominal depth and material thickness and letter prefix
to indicate the profile. Purlin are generally produced
in thickness of 1.0, 1.2, 1.5, 1.9 and 2.4 mm.
Lower Maintenance Costs: Superior corrosion
resistance of the zinc coating lowers maintenance
Z
200
20
costs during its life cycle.
Quick and Easy Installation:
The pre-punched
sections of the high strength galvanized cold rolled
Z section
Nominal Depth
(mm)
sections reduces fixing time by using self-drilling, self-
Base Metal
Thickness
(1/10mm)
tapping screws and standard bolts.
Material Specifications
Shapes and Sections
LYSAGHT CEE-plus™ and ZED-plus™ sections are
Two basic cold formed shapes - CEE-plus™ and ZED-
roll-formed from galvanised steel complying with
plus™ are used for purlins and girts. While each has
AS1397-2001. In the grades shown, the number
individual characteristics, both perform effectively
prefixed with G indicates minimum yield stress in
and in many instances the choice of one section over
MPa; and the number prefixed with Z indicates
the other can come down to the personal preference
minimum coating mass in g/m2.
of the designer.
2
Dimensions and Sectional Properties of LYSAGHT® Purlins
100 / 75
L ip
W(bt)
W(bt)
36.5
W(bt)
ZED-plus™ PURLIN
(45 DEG LIP)
40
Lip
Depth
thk
Depth
thk
Depth
thk
Lip
W(tp)
Lip
W(tp)
61
Lip
W(tp)
102
50/40
ZED-plus™ PURLIN
(90 DEG LIP)
CEE-plus™ PURLIN
(90 DEG LIP)
SMARTRUSS C100 & C75
TOPSPAN TS 60 & TS 40
Table 1: LYSAGHT ZED-plus™ (45 DEG LIP) PURLIN PROPERTIES
Name
Depth W(Tp) W(Bt) Thk
mm mm mm mm
Lip Rad Lip angle Area Wt (Kg/m) Yb
mm mm deg
cm2 (275GSM) mm
Ix
cm4
SxTop
cm3
SxBot
cm3
Rx
mm
Iy
cm4
Sy
cm3
Ry
mm
150Z10
150Z12
150Z15
150Z19
150Z24
152
152
152
152
152
60
60
60
60
60
60
60
60
60
60
1
1.2
1.5
1.9
2.4
16
17
18
19
20
5
5
5
5
5
45
45
45
45
45
2.96
3.57
4.47
5.68
7.18
2.36
2.86
3.56
4.49
5.64
76
76
76
76
76
108.73
130.76
163.34
206.19
258.82
14.31
17.21
21.49
27.13
34.06
14.31
17.21
21.49
27.13
34.06
60.61
60.54
60.42
60.24
60.02
27.06
33.42
42.84
55.43
71.23
3.82
4.68
5.95
7.65
9.76
30.23
30.61
30.94
31.23
31.49
200Z15
200Z19
200Z20
200Z24
200Z30
200
200
200
200
200
70
70
70
70
70
70
70
70
70
70
1.5 19.8
1.9 23
2.0* 23
2.4 23.8
3 24.8
5
5
5
5
5
45
45
45
45
45
5.55
7.13
7.49
9
11.25
4.46
5.7
6
7.17
9.1
100
100
100
100
100
343.29
439.8
461.98
552.39
685.89
34.33
43.98
46.2
55.24
68.59
34.33
43.98
46.2
55.24
68.59
78.66
78.57
78.52
78.35
78.08
66.12
91.19
95.7
116.19
146.91
7.94
10.69
11.22
13.57
17.08
34.52
35.78
35.74
35.93
36.14
240Z15
240Z19
240Z24
240Z30
240
240
240
240
70
70
70
70
70
70
70
70
1.5
1.9
2.4
3.0
27.3
28
28.8
29.8
5
5
5
5
45
45
45
45
6.37
8.08
10.2
12.75
5.13
6.46
8.13
10.28
120 549.62 45.8
120 693.76 57.81
120 872.13 72.68
120 1084.05 90.34
45.8
57.81
72.68
90.34
92.86
92.69
92.47
92.21
82.53
105.38
134.17
169.5
9.32
11.86
15.05
18.92
35.98
36.13
36.27
36.46
250Z30
254
70
70
3*
23
5
45
12.76
10.28
127 1193.39 93.97
93.97
96.7 139.24 16.43 33.03
300Z19
300Z24
300Z30
300
300
300
95
95
95
95
95
95
1.9
2.4
3*
23
23.8
24.8
5
5
5
45
45
45
9.94
12.56
15.7
7.98
10.04
12.52
150 1341.32 89.42 89.42 116.18 185.03 17.11 43.15
150 1689.92 112.66 112.66 115.99 236.47 21.77 43.39
150 2103.74 140.25 140.25 115.75 298.31 27.37 43.59
Please contact Tata BlueScope Steel office before adopting for design. Non standard thickness & sizes are also available on special request.
Name
150Z10
150Z12
150Z15
150Z19
150Z24
200Z15
200Z19
200Z20
200Z24
250Z15
250Z19
250Z24
300Z19
300Z24
300Z30
Table 2: LYSAGHT ZED-plus™ (90 DEG LIP) PURLIN PROPERTIES
Depth W(Tp) W(Bt) Thk Lip Rad Lip angle Area Wt (Kg/m) Yb
Ix
SxTop SxBot
Rx
mm mm mm mm mm mm deg cm2 (275GSM) mm
cm4
cm3
cm3
mm
152
152
152
152
152
203
203
203
203
254
254
254
300
300
300
65
65
65
65
65
79
79
79
79
79
79
79
100
100
100
61
61
61
61
61
74
74
74
74
74
74
74
93
93
93
1
1.2
1.5
1.9
2.4
1.5
1.9
2*
2.4
1.5
1.9
2.4
1.9
2.4
3*
13
16
17
18
20
16
20
20
22
18
19
21
27
28
30
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
2.91
3.55
4.44
5.63
7.15
5.58
7.19
7.55
9.11
6.41
8.12
10.29
10.05
12.69
15.89
2.36
2.86
3.56
4.49
5.64
4.46
5.7
6
7.17
5.13
6.46
8.13
7.98
10.04
12.52
77.04
77.02
77.02
77.01
77.01
102.85
102.83
102.82
102.82
128.48
128.48
128.47
151.97
151.97
151.96
105.86
128.88
160.54
201.92
253.9
355.03
455.5
478.21
574.04
607.53
766.79
968.23
1357.77
1706.16
2126.24
14.12
17.19
21.41
26.93
33.86
35.45
45.47
47.74
57.3
48.4
61.09
77.13
91.72
115.26
143.63
13.74
16.73
20.84
26.22
33.97
34.52
44.3
46.51
55.83
47.29
59.68
75.37
89.34
112.27
139.92
60.36
60.28
60.12
59.9
59.61
79.75
79.62
79.56
79.36
97.38
97.2
97
116.21
115.95
115.66
Iy
cm4
Sy
cm3
Ry
mm
23.66
30.77
38.87
49.42
64.02
63.76
87.48
91.6
112.92
67.14
85.38
110.3
187.31
236.14
298.65
3.73
4.86
6.15
7.84
10.2
8.27
11.38
11.93
14.74
8.7
11.09
14.38
19.21
24.29
30.81
28.54
29.45
29.58
29.64
29.93
33.8
34.89
34.82
35.2
32.37
32.43
32.74
43.16
43.14
43.35
Please contact Tata BlueScope Steel office before adopting for design. Non standard thickness & sizes are also available on special request.
3
Purlin & Girt
Table 3: LYSAGHT CEE-plus™ PURLIN PROPERTIES
Name
100C10
100C12
100C15
100C19
100C24
150C10
150C12
150C15
150C19
150C24
200C15
200C19
200C24
200C30
240C15
240C19
240C24
240C30
250C15
250C19
250C24
250C30
300C19
300C24
300C30
Depth W(Tp) W(Bt) Thk
mm mm mm mm
102
51
51
1
102
51
51
1.2
102
51
51
1.5
102
51
51
1.9
102
51
51
2.4
152
64
64
1
152
64
64
1.2
152
64
64
1.5
152
64
64
1.9
152
64
64
2.4
200
76
76
1.5
200
76
76
1.9
200
76
76
2.4
200
76
76
3
240
76
76
1.5
240
76
76
1.9
240
76
76
2.4
240
76
76
3
252
76
76
1.5
252
76
76
1.9
252
76
76
2.4
252
76
76
3
300 96
96
1.9
300
96
96
2.4
300
96
96
3
Lip Rad Lip angle
mm mm deg
12.5 5
90
12.5 5
90
13.5 5
90
14.5 5
90
16
5
90
14
5
90
14.5 5
90
15.5 5
90
16.5 5
90
18.5 5
90
16.9 5
90
20.4 5
90
21.6 5
90
23.1 5
90
24.4 5
90
25.4 5
90
26.6 5
90
28.1 5
90
16.5 5
90
18.1 5
90
20.1 5
90
22.5 5
90
24.1 5
90
26.1 5
90
28.5 5
90
Area Wt (Kg/m)
cm2 (275GSM)
2.16 1.75
2.58 2.09
3.22 2.59
4.09 3.27
5.18 4.11
2.95 2.36
3.53 2.86
4.43 3.56
5.61 4.49
7.12 5.64
5.55 4.46
7.12
5.7
9.00 7.17
11.25 9.1
6.37 5.13
8.07 6.46
10.2 8.13
12.75 10.28
6.32 5.13
8.02 6.46
10.18 8.13
12.78 10.28
9.92 7.98
12.58 10.04
15.78 12.52
Yb
mm
51
51
51
51
51
76
76
76
76
76
100
100
100
100
120
120
120
120
126
126
126
126
150
150
150
Ix
cm4
36.38
43.25
53.74
67.32
83.98
107.81
128.96
160.68
202.15
254.34
343.47
439.19
551.03
683.3
548.26
691.4
868.23
1077.81
588.75
745.83
941.91
1176.56
1336.87
1687.56
2107.12
SxTop
cm3
7.13
8.48
10.54
13.2
16.47
14.19
16.97
21.14
26.6
33.47
34.35
43.92
55.1
68.33
45.69
57.62
72.35
89.82
46.73
59.19
74.76
93.38
89.13
112.5
140.47
SxBot
cm3
7.13
8.48
10.54
13.2
16.47
14.19
16.97
21.14
26.6
33.47
34.35
43.92
55.1
68.33
45.69
57.62
72.35
89.82
46.73
59.19
74.76
93.38
89.13
112.5
140.47
Rx
mm
41.08
40.98
40.81
40.58
40.27
60.5
60.4
60.25
60.04
59.76
78.68
78.51
78.25
77.93
92.74
92.53
92.27
91.94
96.74
96.4
96.21
95.97
116.06
115.84
115.57
Iy
cm4
7.55
8.92
11.24
14.24
18.09
15.66
18.81
23.68
30.03
38.61
40.69
54.3
68.53
85.65
49.78
63
79.41
99.08
43.19
55.53
71.39
90.95
115.76
148.06
187.65
Sy
cm3
2.19
2.59
3.29
4.21
5.42
3.46
4.17
5.29
6.75
8.79
7.43
10.11
12.84
16.17
9.09
11.56
14.66
18.42
7.53
9.76
12.66
16.32
16.38
21.11
27
Ry
mm
18.71
18.61
18.67
18.66
18.69
23.06
23.07
23.13
23.14
23.28
27.08
27.61
27.6
27.59
27.94
27.93
27.9
27.88
26.15
26.31
26.49
26.68
34.15
34.31
34.49
Please contact Tata BlueScope Steel office before adopting for design. Non standard thickness & sizes are also available on special request.
Typical Connection
Handling and Storage
clean, dry and free of dirt or dust to prevent difficulties
LYSAGHT CEE-plus™ and ZED-plus™ sections are
when tightening.
delivered in strapped bundles. Ideally, deliveries
Bundles of purlins must be lifted carefully to avoid
should be arranged so that the period between
damage. Long length should be lifted using a separator
delivery and installation is minimised. If not required
bar and fabric slings. Care should be taken to prevent
for immediate use, bundles of purlins should be
local damage at the lifting points.
neatly stacked off the ground and on a slight slope
so that water can drain away. If in the open, it should
be protected with waterproof covers to prevent
the entry of water and /or condensation. If bundle
becomes wet, the purlins should be separated, wiped
dry and covered. Other accessories should be treated
similarly. Bolts and nuts in particular should be kept
4
Performance
Corrosion Protection
In accordance with the provisions of AS/ANZ
A zinc coating of Z275 (275 g/m2 minimum coating
4600:1996
mass) is the standard coating class provided with
cold-formed
steel
structures,
load
®
capacities have been calculated for LYSAGHT
LYSAGHT CEE-plus™ and ZED-plus™ sections.
sections using approved LYSAGHT bridging systems,
This will provide a long and trouble-free life for
bolting and other accessories. Sections chosen
enclosed buildings and open-sided rural buildings,
using the data provided in the tables will perform as
in a non-aggressive environment. A non-aggressive
specified when the design, fabrication and erection
environment is 1000 m from rough surf, 750 m from
are carried out in accordance with Tata BlueScope
industrial emission and fossil fuel combustion and
Steel recommendations
300 m from calm salt waters. Consideration must
®
and
accepted
building
practice.
Application Area
LYSAGHT ZED-plus™ sections may be used over
be given to the nature of activities performed within
the building. For corrosive environment, please seek
advice from Tata BlueScope Steel office.
single spans, un-lapped continuous and lapped
Compatibility with other Steel Products
continuous spans in multi-bay buildings. Lapped
The zinc coating on purlin is fully compatible with
continuous spans result in a considerable capacity
the zinc and aluminum / zinc coatings used on roof
increase in the system. LYSAGHT CEE-plus™ sections
and wall sheeting. If minor damage occurs to the
may be used in single spans and un-lapped continuous
purlin coating, the base steel is protected by its own
spans in multi-bay buildings. CEE-plus™ sections are
surrounding coating. Furthermore, the protective
ideal as eave Purlin or where compact sections are
coating on the sheeting is not corroded by an
required for detailing. CEE-plus™ sections cannot be
un-protected base steel nearby.
lapped.
5
Applications
Airports
Commercial Buildings
Indoor Stadiums
BP/PM/0316/Savai
For further technical assistance mail us at : lysaght@tatabluescopesteel.com
Note:
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under license to Tata BlueScope Steel Limited."
6
For more information, please contact:
North Region
Gurgaon:
Tel: +91 124 4712801
East Region
Kolkata:
Tel: +91 33 40061945
West Region
Mumbai:
Tel: +91 22 66743329
South Region
Chennai:
Tel: +91 44 42693319
Tata BlueScope Steel Ltd.
CIN: U45209PN2005PLC020270
Regd. Office: The Metropolitan, 4th Floor,
Final PlotNo. 27, Survey No. 21,Wakdewadi,
Shivaji Nagar, Pune - 411005. INDIA.
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Email: lysaght@tatabluescopesteel.com