Thiele Grade 8 User manual

B10916-A 1 / 5 EN-160718
Operating Instructions
Original
Lashing Chains
Grade 8 and 10/XL
Manufacturer:
THIELE GmbH & Co. KG
Tel: [phone] / 947 - 0
58640 Iserlohn
www.thiele.de
Description and Intended Use1
THIELE lashing chains consist of round steel chains (according to DIN EN
818-2), associated components and tensioning elements and are designed
according to DIN EN 12195-3 for securing the load of solid goods on road
vehicles.
Lashing chains are particularly suitable for direct lashing of heavy loads.
THIELE lashing chains are manufactured in assembled designs with clevis
systems and/or connecting links. Components are usually hooks, connecting
links, tensioning and shortening elements. There are various types which differ
in length, nominal size and combination of components.
THIELE lashing chains have a safety factor of at least 2 in relation to the
maximum lashing capacity (LC).
Lashing chains and associated components are marked with nominal chain
size, grade, manufacturer's mark (e.g. BG stamp 'H4') and traceability code.
Lashing chains are made of round steel chains and components of the same
nominal size and grade. Documentation (operating instructions, etc.) has to be
prepared for any deviating versions.
Round steel chains and components are generally identical in construction to
those in chain sling assemblies for lifting loads. Therefore, the same
instructions and standards for use and maintenance apply to them.
Lashing chains may only be used,
in conjunction with suitable lashing points on the vehicle and on the load,
within the permissible lashing forces,
within the permissible lashing types and lashing angles,
within the permissible temperature limits,
with suitable connecting links and components,
by instructed and authorized persons.
Lashing chains must not be used for lifting or transport of persons.
Safety Notes2
Risk of injury!
Do not step next to unsecured loads!
Only use faultless lashing means!
Check lashing forces regularly!
Operators, fitters and maintenance personnel must in particular observe the
vehicle operating manual, the documentations DGUV V 1, DGUV V70 and
DGUV I 214-003 issued by the German Employers’ Liability Insurance
Association, the VDI guideline sheets 2700, the standards DIN EN 12195,
DIN 685-5, as well as the StVO and StVZO.
Outside the Federal Republic of Germany the specific provisions issued
locally in the country where the items are used must also be observed.
The directions given in these Operating Instructions and specified
documentations relating to safety, assembly, operation, inspection and
maintenance must be made available to the respective persons.
Make sure these Operating Instructions are available in a place near the
product during the time the equipment is used. Please contact the
manufacturer if replacements are needed. See also chapter 11.
When performing work make sure to wear your personal protective
equipment!
Improper assembly and use may cause personal injury and/or damage
to property.
Assembly and removal as well as inspection and maintenance must
exclusively be carried out by skilled and authorized persons.
Structural changes are impermissible (e.g. welding, bending).
Operators must visually inspect the lashing chain and check the
function of the safety devices before each use.
Never put to use worn-out, bent or damaged lashing chains.
Never expose lashing chains to loads exceeding the specified lashing
capacity LC.
Do not use force when mounting/positioning the lashing chains or
attachment components.
Make sure the load can take the forces to be applied without suffering
deformation.
Do not tip-load a hook.
Do not twist or knot the chains together.
Avoid choke hitch applications if possible. The lashing capacity is reduced to
80 % if choke hitch applications are involveld.
Avoid sharp edges. Use edge protectors or reduce the lashing capacity LC
by 20 %.
Hooks must have well-functioning safety latches.
Safety elements must not be excessively stressed or strained operationally.
Do not stress chain links and components to bending. For example, hooks
must not bear against the edges of the vehicle.
Make sure only to use shortening/grab hooks or claws for chain shortening
purposes.
The use of shortening elements is only permitted with additional safety
elements against unintentional loosening (e.g. shortening hooks according to
TWN 0827/1, TWN 1827/1) 1).
Shortening hooks may only be used to shorten the chain; a direct
connection e.g. at sheet metal edges is forbidden.
In case of shortening claws only put loads on the chain exiting the claw
pocket bottom.
If two chain legs are mounted into one connecting link half for the
alternate use of the legss (e.g. chain leg with hook and short chain leg
with shortening element), only one of the two chain legs may be
loaded!
Make sure no one including you (operator) is in the way of the moving load
(hazard area).
Only remove lashing means by hand.
Avoid parts of the lashing chain to get caught under the load.
When using tensioning elements, ensure that both sides of the spindle are
extended or retracted symmetrically so that the greatest possible tension
path is available.
Prior to opening the lashing, it must be ensured that the load poses no
danger of tipping over or falling out, especially if the vehicle is
standing on an inclined plane.
Check the lashing means regularly during longer transport times and after
unattended breaks.
The simultaneous use of different lashing means for securing in the same
direction of loading is not permitted due to different behaviour.
Before further transport of the load, e.g. by lifting, all lashing means must be
removed from the load.
Draw up a load securing protocol before transport.
In the event of doubts about the use, inspection, maintenance or similar
things contact your safety officer or the manufacturer!
THIELE will not be responsible for damage caused through non-
observance of the instructions, rules, standards and notes indicated!
As regards quality grade 10/XL THIELE does not give its general approval
to the assembly of components stemming from different manufacturers!
Lashing chains are not permissible for the transportation of persons!
1) TWN = THIELE shop standard
Commissioning3
When using the lashing means for the first time ensure that
the components are as ordered and are undamaged,
test certificates and operating instructions are included
markings and documents are matching,
the inspection cycles and the competent persons are intended for inspection,
a visual and functional check is carried out and documented,
all related documents are properly stored in a safe place.
Dispose of all packaging material according to local environmental regulations.

B10916-A 2 / 5 EN-160718
Technical Data of round steel chains and components4
4.1 Round steel chain TWN 0805, Grade 8
Size
Lashing capacity
LC [daN]
Article No.
RAL 9005
Mass
[kg/m]
8-8
4.000
F01465
1,4
10-8
6.300
F01470
2,2
13-8
10.000
F01475
3,8
16-8
16.000
F01480
5,7
4.2 Round steel chain TWN 1805, Grade 10/XL
Size
Lashing capacity
LC [daN]
Article No.
RAL 5002
Mass
[kg/m]
8-10/XL
5.000
F01615B
1,5
10-10/XL
8.000
F01622B
2,3
13-10/XL
13.400
F01629B
3,9
16-10/XL
20.000
F01635B
5,8
4.3 Connecting links TWN 1320, Grade 8
Type
Size
Lashing capacity
LC [daN]
Article
No.
8-8
4.000
F30816
10-8
6.300
F30826
13-8
10.000
F30836
16-8
16.000
F30846
4.4 Connecting links TWN 1820, Grade 10/XL
Type
Size
Lashing capacity
LC [daN]
Article No.
8-10/XL
5.000
F30817
10-10/XL
8.000
F30827
13-10/XL
13.400
F30837
16-10/XL
20.000
F30847
4.5 Sling hook with clevis TWN 1340/1, Grade 8
Type
Size
Lashing capacity
LC [daN]
Article No.
8-8
4.000
F336110
10-8
6.300
F336210
13-8
10.000
F336310
16-8
16.000
F336410
4.6 Sling hook with clevis TWN 1840/1, Grade 10/XL
Type
Size
Lashing capacity
LC [daN]
Article
No.
8-10/XL
5.000
F336150
10-10/XL
8.000
F336250
13-10/XL
13.400
F336350
16-10/XL
20.000
F336450
4.7 Shortening hook with clevis TWN 0827/1, Grade 8
Type
Size
Lashing capacity
LC [daN]
Article No.
8-8
4.000
F33201
10-8
6.300
F33211
13-8
10.000
F33221
16-8
16.000
F33231
4.8 Shortening hook with clevis TWN 1827/1, Grade 10/XL
Type
Size
Lashing capacity
LC [daN]
Article No.
8-10/XL
5.000
F33205
10-10/XL
8.000
F33215
13-10/XL
13.400
F33225
16-10/XL
20.000
F33235
4.9 Shortening claw RAPID TWN 1852, Grade 10/XL
Type
Size
Lashing capacity
LC [daN]
Article No.
8-10/XL
5.000
F34775
10-10/XL
8.000
F34780
13-10/XL
13.400
F34785
16-10/XL
20.000
F34790
4.10 Short screw tensioner with toggle TWN 1450, Grade 8
Type
Size
Lashing capacity
LC [daN]
Normal tension force
STF [daN]
Article
No.
8-8
4.000
1.800
F34179
10-8
6.300
2.200
F34199
13-8
10.000
2.600
F34189
16-8
16.000
---
---
4.11 Short screw tensioner with ratchet TWN 1451, Grade 8
Type
Size
Lashing capacity
LC [daN]
Normal tension force
STF [daN]
Article
No.
8-8
4.000
1.800
F34175
10-8
6.300
2.200
F34195
13-8
10.000
2.600
F34185
16-8
16.000
---
---
4.12 Screw tensioner with toggle TWN 1452, Grade 8
Type
Size
Lashing capacity
LC [daN]
Normal tension force
STF [daN]
Article
No.
8-8
4.000
---
---
10-8
6.300
---
---
13-8
10.000
2.600
F341871
16-8
16.000
3.100
F34197
4.13 Screw tensioner with toggle TWN 1454, Grade 10/XL
Type
Size
Lashing
capacity
LC [daN]
Normal tension force
STF [daN]
Article No.
8-10/XL
5.000
---
---
10-10/XL
8.000
---
---
13-10/XL
13.400
2.600
F341877
16-10/XL
20.000
3.100
F341977
4.14 Screw tensioner with ratchet TWN 1455, Grade 10/XL
Type
Size
Lashing
capacity
LC [daN]
Normal tension force
STF [daN]
Article No.
8-10/XL
5.000
---
---
10-10/XL
8.000
---
---
13-10/XL
13.400
2.600
F341878
16-10/XL
20.000
3.100
F341978
4.15 Lashing chain with toggle TWN 1400, Grade 8
Size
Lashing capacity
LC [daN]
Normal tension force
STF [daN]
Article No.
8-8
4.000
1.800
F34171
10-8
6.300
2.200
F34172
13-8
10.000
2.600
F34173
16-8
16.000
3.100
F34174
Standardlänge 3500 mm, with shortening hook TWN 0827/1
4.16 Lashing chain with ratchet TWN 1401, Grade 8
Size
Lashing capacity
LC [daN]
Normal tension force
STF [daN]
Article No.
8-8
4.000
1.800
F34171R
10-8
6.300
2.200
F34172R
13-8
10.000
2.600
F34173R
16-8
16.000
3.100
---
Standard length 3500 mm, with shortening hook TWN 0827/1

B10916-A 3 / 5 EN-160718
4.17 Lashing chain with toggle TWN 1410, Grade 10/XL
Size
Lashing capacity
LC [daN]
Normal tension force
STF [daN]
Article No.
8-10/XL
5.000
---
---
10-10/XL
8.000
---
---
13-10/XL
13.400
2.600
F34183
16-10/XL
20.000
3.100
F34184
Standard length 3500 mm, with shortening claw RAPID TWN 1852
4.18 Lashing chain with ratchet TWN 1411, Grade 10/XL
Size
Lashing capacity
LC [daN]
Normal tension force
STF [daN]
Article No.
8-10/XL
5.000
---
---
10-10/XL
8.000
---
---
13-10/XL
13.400
2.600
F34183R
16-10/XL
20.000
3.100
F34184R
Standard length 3500 mm, with shortening claw RAPID TWN 1852
4.19 Other components
Please refer to the documentation on the THIELE homepage „www.thiele.de“
for data on other components, e.g. safety load hooks or shackles.
Assemby and Disassembly5
5.1 Preparatory actions
Ensure that the load to be secured, all components to be fitted and the vehicle
are in perfect condition and that the lashing capacities of all components are
sufficient.
Check the documentation for completeness.
The installation and operating instructions for all components must be
observed.
5.2 Clevis-type Hook System
The fixed-size clevis-type hook system only
permits attachment of the nominal chain size that
suits the attachment component.
Assembly
If necessary, remove dowel pin and pin.
Place end of chain leg between the lateral
clevis elements.
Push pin from the side fully into the clevis
and through the last chain link of the leg.
Drive dowel pin fully in (must not project) to
secure the pin. The slot must face away from the pin.
Check whether the chain runs smoothly!
Only connect pins and attachment components of identical quality grades
(starting with Ø 13 mm the pins are marked on the front end).
The dowel pins must only be installed once.
Disassembly
Slacken the respective chain leg.
Drive dowel pin out using hammer and drift
punch.
Push pin out using a drift punch.
Remove the chain.
A set of drifts to TWN 0945 is available by Article No. Z03303.
5.3 Connecting links
In mounted lashing chains the chains are, for example, joined to other
components by means of connecting links. In this way, components can be
mounted the nominal size of which deviates from that of the chain.
Sizes and quality grades of chain and connecting link must always coincide!
Assembly
Install the connecting link halves in the components to be connected and join
both halves.
1. Position split sleeve as shown.
2. Push pin up to the split sleeve, align pin
bevels to suit split sleeve and drive the
pin in using a hammer.
3.Check to make sure split sleeve safely
embraces the pin centrally.
Disassembly
1. Use drift to drive pin out.
2. Remove the split sleeve.
3. Separate connecting link halves from the
component they joined.
A set of drifts to TWN 0945 is available by Article No. Z03303.
The split sleeves must only be installed once.
Make sure the component to be connected can move freely within the
connecting link halves they are placed in.
Usage6
6.1 Normal Use
Plan and calculate load securing and lashing means of sufficient length and
capacity in good time before departure. The selection and number of lashing
means depends on the load to be secured, the type of load securing and the
circumstances on the vehicle. For calculation details see DIN EN 12195-1 or
corresponding VDI guidelines (e.g. VDI 2700). Also take partial discharges into
account.
The lashing chains are usually attached to the load and the lashing points
using their hooks on both sides. For this purpose, the hook mouth must
surround the respective fastening point so that the safety latch also closes
again. Take care not to twist the chain when attaching it.
Lifting means of a previous transport must not obstruct the load securing.
Lashing chains are usually equipped with a tensioning element. At the
beginning, the two spindles of the tensioning element must each be unscrewed
as far as the stop of the unscrewing safety device, so that an optimum
tensioning path is available.
Depending on the equipment, a chain leg can be shortened by means of a
shortening element so that the tensioning path of the tensioning element is
sufficient to tighten the entire lashing chain. When shortening, make sure that
the chain is not twisted and produces as little slack chain as possible.
The lashing chain is further shortened and tensioned by actuating the
tensioning element. The maximum hand force with one hand must not exceed
50 daN. The use of lever extensions is not permitted. The normal tension force
(STF) specified on the tag is achieved with a manual force of 50 daN
The tensioning element must be secured against unintentional release, e.g. by
a safety chain. The safety chain is tight around the toggle to tie and fasten, so
that an unintentional loosening of the tensioner is prevented. For tensioners
with ratchets, the freewheel position or the fastening position must be set after
lashing.
Only dimensionally stable loads are suitable for tie-down lashing with lashing
chains. Note that lashing chains glide poorly over the load, especially at edges,
and the lashing forces within a chain leg are not evenly spread. Therefore,
when lashing down, the tensioning elements must be arranged alternately on
the left and right sides of the vehicle and suitable edge protectors must be
used.
If possible, the lashing chain should not be guided over edges. If this is
unavoidable, edge protectors must be used. Sharp edges can damage lashing
chains and cargo.
Make sure that the lever of the tensioning element does not project beyond the
outer contour of the vehicle and that the marking tag is not jammed or
damaged.

B10916-A 4 / 5 EN-160718
Two pairs of lashing chains must be used for diagonal lashing, for other
lashings at least two lashing chains per load must be used.
With diagonal lashing, the lashing chains should be arranged symmetrically
and pretensioned evenly so that they cannot hang or come loose
unintentionally. Forces caused by vehicle accelerations in conjunction with
very high preloads can lead to overloading of the lashing chain; therefore
pretension the lashing chains carefully.
If possible, use anti-slip mats to effectively increase the coefficient of friction
between load and vehicle.
All components of the lashing chains must not be in contact with other
components when tensioned in order to avoid damage and to ensure full and
safe functionality.
After a short drive, check the lashing means and its pretensioning.
Before opening the lashing means, ensure that the load is secure even without
lashing means and that there is no danger of slipping and/or falling. In case of
doubt, the load can be equipped with lifting means for further transport and
thus secured. Completely remove the lashing means before further transport.
6.2 Influence of Temperature
Temperature application ranges of all components used:
Grade
Temperature range
8
-40 °C ≤t ≤100 °C
10/XL
-30 °C ≤t ≤100 °C
When the lashing chains are to be used within other temperature ranges
please get in touch with the manufacturer.
If the lashing chains have been exposed to temperatures exceeding the
maximum values specified they must no longer be used.
The change in ambient temperature during the transport process can influence
the preload forces. In the event of considerable increase of temperature after
installation, the lashing forces must be checked.
6.3 Environmental Influence
Lashing chains must not be used in environments where acids, aggressive or
corrosive chemicals or their fumes are present.
Hot-dip galvanizing or a galvanic treatment is prohibited as well.
Lashing chains must not be exposed to dirt that hinders the free movement of
the components.
Cleaning with high-pressure water jets is not suitable.
6.4 Shortening Devices
When using shortening elements, e.g. shortening hooks or claws, please
observe the corresponding separate operating and assembly
instructions.
Marking7
A tag is attached to lashing chains for identification.
Example:
Individual tags are available under Article No. Z07264.
Inspections, Maintenance, Disposal8
Inspections and maintenance must be arranged for by the Owner!
Inspection deadlines shall be determined by the Owner!
Inspections must be carried out and documented by competent persons
regularly but at least once a year, or more frequently if the lashing chains are
in heavy-duty service. After three years at the latest they must additionally be
examined for cracks. A load test shall never be considered a substitute for this
examination.
The results of the inspection shall be entered into a register (DGUV I 209-062
or DGUV I 209-063) to be prepared when the lashing chain is first used. The
register will show characteristic data of the chains and components as well as
identity details.
Immediately stop using lashing chains that show the following defects:
missing or illegible identification/marking,
deformation, elongation or fractures of chains or components,
cuts, notches, cracks, incipient cracks, pinching,
links heated beyond permissible limits,
severe corrosion,
pitch elongation of individual chain links by more than 5 % each,
reduction of the averaged link thickness by more than 10 % as mean value
of measurements taken perpendicularly towards each other,
impaired or missing safety systems, for example if the hook safety latch is
defect,
widening of the hook by more than 5 % or if the safe seating of the hook
safety latch is no longer ensured,
limited hinging capability (halves get stuck),
wear in excess of 10 %, e.g. in the receiving area of the connecting link
halves or of the pin diameter,
spindle on the tensioning element is sluggish or blocked,
missing or damaged pin locks or removal preventing guards.
Cleaning (e.g. prior to inspections) must not take place by using flames or
methods that might cause hydrogen embrittlement (e.g. pickling or immersion
in acidic solutions).
The following chain gauges are available for use during inspections:
Chain gauges for quality grade 8: Art.-Nr. F48856
Chain gauge, Size 8-10/XL: Art.-Nr. F01691
Chain gauge, Size 10-10/XL: Art.-Nr. F01692
Chain gauge, Size 13-10/XL: Art.-Nr. F01693
Chain gauge, Size 16-10/XL: Art.-Nr. F01694
Inspection Service
THIELE offers inspection, maintenance and repair services by trained and
competent personnel.
Maintenance
Maintenance and repair work must only be performed by competent persons.
Do not repair individual links but instead replace complete chain legs only.
If the safety latch of hooks does not longer engage properly with the tip of the
hook chances are that not only the hook but also at least the chain leg might
have been overloaded. In all such cases replace all items used in the
respective leg (chain, shortening element, hook etc.).
Minor notches and cracks may be eliminated by careful grinding observing the
maximum cross section reduction requirement of 10 % and avoid making more
severe cuts or scores.
All maintenance and repair activities are to be documented.
Disposal
All components and accessories of steel taken out of service are to be
scrapped in line with local regulations and provisions.

B10916-A 5 / 5 EN-160718
Spare Parts9
See also chapter 4, Technical data.
Only use original spare parts.
Article Numbers for Spares Sets (Pins and Dowel Pins)
Clevis-type Hook System –Quality Grade 8
Size
Article No.
Spares Set
e.g for clevis-type hook systems of the components
according to:
6-8
F48694
TWN 0810/1 -/2 -/4 Master links
TWN 0811/1 -/2 -/4 Master links
TWN 0812 Ring shackles
TWN 0820 Oblong master links
TWN 0827/1 Shortening hooks
TWN 0835/1 Sling hooks
TWN 1450 Screw tensioners
TWN 1451 Screw tensioners
TWN 1452 Screw tensioners
8-8
F48352
10-8
F48355
13-8
F48358
16-8
F48361
Article Numbers for Spares Sets (Pins and Dowel Pins)
Clevis-type Hook System –Quality Grade 10/XL
Size
Article No.
Spares Set
e.g for clevis-type hook systems of the components
according to:
6-10/XL
F48686
TWN 1810/1 -/2 -/4 Master links
TWN 1811/1 -/2 -/4 Master links
TWN 1812 Ring shackles
TWN 1835 -/1 Sling hooks
TWN 1827/1 Shortening hooks
TWN 1454 Screw tensioners
TWN 1455 Screw tensioners
8-10/XL
F48687
10-10/XL
F48688
13-10/XL
F48689
16-10/XL
F48690
Detailed spare parts information can be found in the separate mounting or
operation instructions for the components available for THIELE products at
www.thiele.de or on request.
Storage10
Make sure lashing chains and components are stored in dry locations at
temperatures ranging between 0 °C and +40 °C. Avoid corrosion.
THIELE Operating and Mounting Instructions11
Current operating and installation instructions are available as a PDF
download on the homepage.
Impressum12
THIELE GmbH & Co. KG, Werkstraße 3, 58640 Iserlohn, Germany
Tel.: [phone] // Email: [e-mail]
© THIELE GmbH & Co. KG, 2018. All rights reserved.
‚#‘ Changes to previous edition.