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ENGINEERED
STEEL PRODUCTS |
Priced
Full Line Products Catalog |
20
Technology Way West Greenwich, RI 02817
Toll free:(800) 421-0314 In RI:(401) 272-4570 Fax:(401)
421-5679 |
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Type
2 (TT) Web-Trap Hardware Slings |
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![web-trap hardware slings](images/type_2_tt_hardware_slings_yellow.jpg) |
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Unilink and Web-Trap
hardware can help to
extend sling life by protecting the webbing from
abrasion on rough crane hooks. Hardware
can often be reused, lowering sling replacement
costs. |
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Type
2 (TT) - Has a Web-Trap triangle on
each end. Normally used in a basket hitch, but
can also be used in a vertical hitch. They cannot
be used as a choker. |
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Webmaster
1600 Nylon and Polyester* Slings
The Industrial Standard Heavy Duty Sling |
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This
grade of synthetic web sling is popular because most users
consider it's strength and service life a good buy. |
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Webmaster
Features, Advantages and Benefits |
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Promotes
Safety |
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Saves
Money |
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Red core yarn warning system aids in the inspection
process. |
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Yellow treatment for abrasion resistance and extended
sling life. |
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Tuff-Tag provides serial numbered identification for
traceability. |
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Tuff-Tag provides required OSHA information for
the life of the sling, not just the life of the tag. |
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Proven sling web construction. |
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*
Note: Polyester web is identified by single blue
surface stripe. |
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For
more information on web slings hardware
see below price table. |
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WEB
SELECTOR - QUICK COMPARISONS |
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Approx.
Thickness |
Single Ply Rated
Capacity Per In.
of Width |
Available
Material |
Identify by: |
Choose from: |
![polyester slings](../webmaster_1600_slings_type_1/images/webmaster_1600_polyester.jpg) |
3/16" |
1600 Lbs. |
Polyester |
Blue center stripe |
Daily use under good
to moderate lifting
conditions. Polyester
stretches less for
better load control,
reduced abrasion.* |
![nylon slings](../webmaster_1600_slings_type_1/images/webmaster_1600_nylon.jpg) |
3/16" |
1600 Lbs. |
Nylon |
No center stripe |
Daily use
under good
to moderate lifting
conditions. Nylon
stretches more to
help avoid shock
loading.* |
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HOW
TO ORDER |
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1.
Pick a Sling Type (TT)
2. Number of Plies (1 ply or 2 ply)
3. Web Class (8 = webmaster 1600) |
4.
Sling Width (2")
5. Web Material (D = Polyester or N = Nylon) |
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Example:
TT2802D |
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![](images/price_click_yellow.gif) |
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Order
Online, by Phone, or by E-Mail |
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~ Add
items to your online shopping cart ~
Click a Price of the item you wish to purchase. |
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*Contact
Us For Special Lengths* |
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** Type 2 (TT) Web-Trap Hardware Slings |
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![slings](images/type_2_tt_hardware_slings.jpg) |
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***
Part
No. |
Web
Width
(in.) |
Rated
Capacity* (lbs.) |
3' |
4' |
6' |
8' |
+/-
Per
Foot |
Vertical |
Choker |
V.
Basket |
One
Ply |
TT1-802D |
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$3.26 |
TT1-803D |
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$5.24 |
TT1-804D |
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$6.69 |
TT1-805D |
5 |
8,000 |
6,400 |
16,000 |
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TT1-806D |
6 |
9,600 |
7,700 |
19,200 |
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$12.04 |
TT1-808D |
8 |
12,800 |
10,200 |
25,600 |
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$19.23 |
TT1-810D |
10 |
16,000 |
12,800 |
32,000 |
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$24.71 |
TT1-812D |
12 |
19,200 |
15,400 |
38,400 |
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$30.04 |
TT1-816D |
16 |
25,500 |
20,400 |
51,000 |
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Two
Ply |
TT2-802D |
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$6.86 |
TT2-803D |
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$11.09 |
TT2-804D |
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$14.37 |
TT2-805D |
5 |
14,000 |
11,200 |
28,000 |
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TT2-806D |
6 |
16,800 |
13,400 |
33,600 |
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$24.94 |
TT2-808D |
8 |
22,400 |
17,900 |
44,800 |
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$41.97 |
TT2-810D |
10 |
28,000 |
22,400 |
56,000 |
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$55.58 |
TT2-812D |
12 |
33,600 |
26,800 |
67,200 |
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$71.83 |
TT2-816D |
16 |
44,800 |
35,800 |
89,600 |
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Note: 2", 3", and 4" Hardware
Slings feature Unilink fittings. |
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Three and
four ply hardware
slings are available upon request. |
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Cells
with red prices indicate shorter than recommended
lengths and may require reduced capacity ratings and/or
body lenghts. |
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Web-Trap Triangles and
Chokers are also available. |
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**
Type 2 (TT) can not be used
in a choker hitch. |
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***
Replace the "D" with an "N"
to order nylon. |
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Web-Trap
Steel Sling Hardware - Triangles and Chokers |
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A
significant improvement in triangle and choker design - featuring positive
web capture. Webbing can slip to the
side of ordinary fittings, not with Web-Trap. These fittings feature alloy
steel for lighter sling weight and a zinc
dichromate plating to inhibit rust. |
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![triangles and chokers slings](images/web_trap_steel_sling_hardware.jpg) |
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Alloy Steel - For One or Two Ply
Slings |
WEB TRAP TRIANGLES |
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WEB TRAP CHOKERS |
Web
Width |
Part
No. |
Dimensions (in.) |
Part No. |
Dimensions (in.) |
L |
D |
T |
H |
Weight
(lbs.) |
L |
A |
D |
T |
H |
Weight
(lbs.) |
*2" |
ST-2 |
2 3/8 |
1 3/4 |
1/2 |
5/8 |
1 |
SC-2 |
5 |
2 3/8 |
1 3/4 |
1/2 |
5/8 |
1.9 |
*3" |
ST-3 |
3 7/16 |
2 |
1/2 |
3/4 |
1.9 |
SC-3 |
6 1/4 |
3 3/8 |
2 |
1/2 |
3/4 |
3.6 |
*4" |
ST-4 |
4 1/8 |
2 3/8 |
1/2 |
13/16 |
2.8 |
SC-4 |
7 |
4 |
2 3/8 |
1/2 |
13/16 |
5.1 |
6" |
ST-6 |
5 1/2 |
3 1/8 |
3/4 |
1 1/16 |
6.6 |
SC-6 |
9 1/2 |
5 1/2 |
3 1/8 |
3/4 |
1 1/16 |
12 |
Alloy Steel - For One Ply Slings |
WEB TRAP TRIANGLES |
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WEB TRAP CHOKERS |
Web
Width |
Part
No. |
Dimensions (in.) |
Weight
(lbs.) |
Part
No. |
Dimensions (in.) |
Weight
(lbs.) |
L |
D |
T |
H |
L |
A |
D |
T |
H |
8" |
ST1-8 |
7 3/4 |
4 |
1/2 |
1 1/4 |
8 |
SC1-8 |
11 1/4 |
7 1/2 |
4 |
1/2 |
1 7/16 |
16 |
10" |
ST1-10 |
8 1/2 |
5 |
3/4 |
1 7/16 |
16 |
SC1-10 |
12 7/8 |
8 1/4 |
5 |
3/4 |
1 1/2 |
28 |
12" |
ST1-12 |
8 1/2 |
5 1/2 |
3/4 |
1 3/4 |
20 |
SC1-12 |
14 1/2 |
10 |
5 1/2 |
3/4 |
1 3/4 |
40 |
Alloy Steel - For Two Ply Slings |
WEB TRAP TRIANGLES |
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WEB TRAP CHOKERS |
Web
Width |
Part
No. |
Dimensions (in.) |
Weight
(lbs.) |
Part
No. |
Dimensions (in.) |
Weight
(lbs.) |
L |
D |
T |
H |
L |
A |
D |
T |
H |
8" |
ST2-8 |
7 3/4 |
4 |
3/4 |
1 1/4 |
12 |
SC2-8 |
11 1/4 |
7 1/2 |
4 |
1/2 |
1 7/16 |
25 |
10" |
ST2-10 |
8 1/2 |
5 |
1 |
1 7/16 |
21 |
SC2-10 |
12 7/8 |
8 1/4 |
5 |
3/4 |
1 1/2 |
38 |
12" |
ST2-12 |
8 1/2 |
5 1/2 |
1 |
1 3/4 |
27 |
SC2-12 |
14 1/2 |
10 |
5 1/2 |
3/4 |
1 3/4 |
54 |
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*
Unlink is standard fitting - Triangle and chokers available on special order
only. |
WEB SLING INFORMATION
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Sling
Length Tolerance for Web Slings |
Anti-Abrasion
Treatment |
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Sling Type |
Tolerance * |
1 Ply |
1.5" + 1.5% of
sling length |
2 Ply |
2.0" + 2% of sling
length |
3 & 4 Ply |
3.0" + 3% of sling
length |
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We
recommend that web slings be manufactured from
abrasion resistant latex treated webbing. Treatment is
standard on both nylon and polyester web slings.
Natural, untreated webbing is available upon request. |
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Note: Heavy duty treatments are available as a
supplemental process for greater protection. |
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*
For web sling widths wider than 6", add 1/2" to these values.
For tighter tolerance or matched set length requirements,
please consult with Customer Service. |
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Elasticity
- The stretch characteristics of web slings
depends on the type of yarn and the web finish.
Approximate stretch at RATED SLING CAPACITY is: |
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Tuff-Tag
and Warning Sheet |
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NYLON |
POLYESTER |
Treated |
10% |
Treated |
7% |
Untreated |
6% |
Untreated |
3% |
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![tuff-tag warning sheet](../webmaster_1600_slings_type_1/images/tuff_tag.jpg) |
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A
Warning Sheet is
included with every web
sling order. The sheet lists
inspection information
and operating practices
applying to synthetic web
slings. |
![warning sheet for slings](../webmaster_1600_slings_type_1/images/warning_sheet.jpg) |
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OSHA
requires all web slings to show rated capacities
and type of material. The Lift-All Tuff-Tag is made from
an abrasion resistant polymer that will remain legible far
longer than any leather or vinyl tags. In fact, a Tuff-Tag
will consistently outlast the useful life of a sling. |
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Tuflex is an Alternative...
For three and four ply slings wider then
6", Tuflex Rounslings should be seriously considered.
Tuflex offers increased flexibility, ease of use and lower
cost. |
Effect
of Angle of Lift on a Sling's Rated Capacity |
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DEFINITION |
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serves
to alert users to potentially hazardous situations which often occur in
the use of these products.
Failure to read, understand and follow the accompanying instructions on
how to avoid these situations
could result in death or serious injury. |
![](../webmaster_1600_slings_type_1/images/warning_label.gif) |
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Using
slings at an angle can become deadly if that angle is not taken into consideration
when selecting the sling
to be used. The tension on each leg of the sling is increased as the angle
of lift, from horizontal, decreases. It is
most desirable for a sling to have a larger angle of lift, approaching 90°.
Lifts with angles of less than 30° from
horizontal are not recommended. If you can measure the angle of lift or
the length and height of the sling as rigged,
you can determine the properly rated sling for your lift. |
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What
would be the rating of each sling
rigged at this angle? |
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![choker hitch](images/choker_hitch.jpg) |
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![vertical hitch](images/vertical_hitch.jpg) |
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What
capacity sling do I need? |
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1.
Determine the weight that the sling
will be lifting [LW]. |
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1.
Calculate the Reduction Factor [RF]. |
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a.
Using the angle from horizontal,
read across the Angle Chart to the
corresponding number of the
Reduction Factor column. |
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2.
Calculate the Tension Factor [TF]. |
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a.
Using the angle from horizontal,
read across the angle chart to the
corresponding number of Tension
Factor column. |
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-OR- |
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b.
Divide sling height* [H] by sling
length* [L]. |
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-OR- |
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b.
Divide sling height* [H] by sling
length* [L]. |
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Choker
Hitch |
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Vertical
Hitch |
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2.
Reduction Factor [RF] x the sling's
rated capacity for the type hitch that
will be used = Sling's Reduced Rating. |
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![vertical basket hitch](images/vertical_basket_hitch.jpg) |
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3.
Lifting Weight [LW] x the Tension
Factor [TF] = Minimum Sling Rating
for the type of hitch that will be used. |
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Vertical
Basket
Hitch |
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*Measured
from a common horizontal plane to
the hoisting hook. |
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*Measured
from a common horizontal
plane to the hoisting hook. |
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Reduced
Capacity |
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Effect
of Angle Chart |
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Increasing
Tension |
![vertical choker](images/reduced_capacity.jpg) |
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Reduction
Factor |
Angle
From
Horizontal |
Tension
Factor
(TF) |
1.000 |
90° |
1.000 |
0.996 |
85° |
1.004 |
0.985 |
80° |
1.015 |
0.966 |
75° |
1.035 |
0.940 |
70° |
1.064 |
0.906 |
65° |
1.104 |
0.866 |
60° |
1.155 |
0.819 |
55° |
1.221 |
0.766 |
50° |
1.305 |
0.707 |
45° |
1.414 |
0.643 |
40° |
1.555 |
0.574 |
35° |
1.742 |
0.500 |
30° |
2.000 |
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![vertical basket hitch](images/increasing_tension.jpg) |
Example:
Vertical Choker rating of each sling = 6,000 lbs.
Measured Length (L) = 6 ft.
Measured Height (H) = 4 ft.
Reduction Factor (RF) = 4 (H) ÷ 6 (L) = .667
Reduced sling rating in this configuration = .667
(RF) x 6,000 lbs. = 4,000 lbs. of lifting capacity
per sling |
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Example:
Load Weight = 1,000 lbs.
Rigging - 2 slings in vertical hitch
Lifting Weight (LW) per sling = 500 lbs.
Measured Length (L) = 10 ft.
Measured Height (H) = 5 ft.
Tension Factor (TF) = 10 (L) ÷ 5 (H) = 2.0
Minimum Vertical Rated Capacity required
for this lift = 500 (LW) x 2.0 (TF) = 1,000
lbs. per sling |
Sling
capacity decreases as the angle
from hjorizontal decrease. Sling angles
of less than 30° are not recommended. |
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Webmaster 1600 Slings, Lifting
Slings, Sling, Nylon Slings, Lift-All, Nylon and Polyester Slings, Industrial
Standard
Heavy Duty Sling, Synthetic Web Slings, Serial Numbered Identification,
Triangles and Chokers, Eye and Eye Slings,
Flat Eye, Twisted Eye, and Endless Slings from your source for material
handling equipment. |
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to Product Category |
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