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  COIL ROD
  FIBERGLASS COIL ROD
  COIL BOLT
  MINIMUM COIL PENETRATION INFORMATION
  COIL NUT
  COIL BOLTS
  COIL THREAD DROPIN
  COIL COUPLER
  CAST WING NUT
  WASHER
  ANGLE TIE BRACKET
  SPEED BOLT & NUT
  NUT WASHER
  WALE BOLT ASSEMBLY
  PLATE WASHER
  BATTERED WASHER
  CAST BEARING WASHER

 


Coil Rod
High tensile continuous threaded rod is available in diameters from 1/2" through 1-1/2" and in lengths of 12'. May be cut with carborundum blades withour damaging threads. Do not use cutting torch to cut coil rod.

No. Size  Length      SWL Tension (lbs)  Shear  Wt/Lf (lbs) 
RC 12HTC 1/2" 12' 9,000  6,000  0.53 
RC 34HTC 3/4" 12' 18,000 12,000 1.15
RC 1HTC 1" 12' 37,500 25,000        2.04
RC 114HTC      1-1/4"        12' 56,000 37,500 3.48
RC 112HTC 1-1/2" 12' 67,500 45,000 6.01

Masons will not guarantee safe working load which has been field welded or bent.

 

High Tensile Rod 

Wale Bolt Assembly
High tensile continuous threaded rod is available in diameters from 1/2" through 1-1/2" and in lengths of 12'. May be cut with carborundum blades withour damaging threads. Do not use cutting torch to cut coil rod

Fiberglass Coil Rod

 Fiberglass Coil Rod

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Coil Bolt

Coil bolts are designed with fast-threading, self-cleaning threads. The threads are contoured to mate with the helix coils of coil ties and coil loops. Coil bolts may be furnished with standard formed head or made from coil rod with heavy hex nut welded on. Available in 3/4", 1", 1-1/4" and 1-1/2" diameter.
Coil Bolt
 
No. Size  Bolt Length
Min. Thread Length 
Wt (lbs)
DS 12212CB 1/2" 2-1/2"  2-1/4" 0.150
DS 122CB 1/2" 2"  1-3/4" 0.120
DS 123CB 1/2" 3"  2-1/4" 0.175
DS 12312CB 1/2" 3-1/2"  2-1/2" 0.200 
DS 124CB 1/2" 4"  3-1/4" 0.230
DS 125CB 1/2" 5"  4-1/4" 0.285
DS 126CB 1/2" 6"  5" 0.340 
DS 343CB 3/4" 3"  2-3/4" 0.430
DS 34312CB 3/4" 3-1/2"  3" 0.490
DS 344CB 3/4" 4"  3-3/4" 0.550
DS 345CB 3/4" 5"  4-3/4" 0.670
DS 346CB 3/4" 6"  5-3/4" 0.780
1", 1-1/4", and 1-1/2" Coil bolts also available.
Minimum Coil Penetration Information

Minimum Coil Penetration Information

When determining the minimum required overall length of coil bolts, you must consider the following items:
- Formwork grip (including washer thickness).
- Setback of the form tie or insert.
- Minimum coil penetration (applies to all coil products).

FORGED HEAD COIL BOLT DATA & MINIMUM COIL PENETRATION:

Table
Table


SWL provides a factor of safety of approximately 2 to 1.


Coil Nut
Hex shaped coil nuts are available for all sizes of coil rod. 2 standard or 1 heavy nut is required to develop full strength of high tensile coil rod.

 

No.

Size      

SWL Tension (lbs)

Wt (lbs)

Regular

RC 12HTC 

1/2" 

6,000 

0.06 

RC 34CN

3/4"

9,000

0.19

RC 1CN

1"

18,000 

0.41

RC 114CN

1-1/4"

27,000

0.76 

RC 112CN

1-1/2"

40,500

1.19

Heavy Duty

DS B2512

1/2"

9,000

0.19

DS B2534

3/4"

18,000

0.26

DS B251

1"

37,500

0.72



Coil Bolts
Coil bolts are designed to be reusable, but they do wear and must be continuously inspected and replaced when wear or damage is noted. A waterproof grease should be applied to the portion of the bolt that will be embedded in the concrete. This will facilitate bolt removal from the set concrete.
Coil Bolts

 



VIEW TECHNICAL DATASHEET

Coil Thread Dropin
An all-steel, coil thread bolt anchor available in carbon steel. It can be used in solid concrete and hard stone for for forming applications. Internally threaded anchor for easy removability and service work.
 
No. Size 

Overall
Length

Thread
Depth

Qty/Ctn Wt/Ctn (lbs) 
RL 6330 1/2" 2" 13/16" 50 12
RL 6332    3/4" 3-3/16"            1-3/8"          10 48

Setting Tool 
 
No. Size 
RL 6309 1/2"
RL 6313    3/4"
Coil Thread Dropin

SWL provides a factor of safety of approximately 2 to 1.

 

Coil Coupler

Provides an efficient an safe alternative to conventional forming of protruding coil rod. Allows for fast stripping and worker safety by completing the splice at a later time.
Coil Coupler
 
No. Size  SWL Tension (lbs) Wt (lbs)
DS 12CC 1/2" 9,000 0.20
DS 34CC 3/4" 18,000 0.40 
DS 1CC 1" 38,000  1.50

Cast Wing Nut
The cast wing nut is available in all diameters. It is fabricated from ductile steel. Utilized when frequent removal and application of a nut is required.
Cast Wing Nut
 
No. Size 

Overall
Length

Thread
Depth

Qty/Ctn Wt/Ctn (lbs) 
RL 6330 1/2" 2" 13/16" 50 12
RL 6332    3/4" 3-3/16"            1-3/8"          10 48
 
No. Size  SWL Tension (lbs) Wt/Ctn (lbs) 
DS 34WN 3/4" 18,000 0.90
DS 1WN 1" 38,000 1.07
DS 114WN 1-1/4" 52,000 1.22
DS 112WN     1-1/2"     80,000 2.86

Washer
Washers are used with all sizes of bolts and rod. The washers are fabricated from carbon steel. 
Washer
 
No. Size  Wt/Ctn (lbs) 
CT 12WASH 1/2" 0.04
CT 58WASH 5/8" 0.08
CT 34WASH 3/4" 0.11
CT 1WASH 1" 0.17
CT 114WASH     1-1/4"    0.21
SWL provides a factor of safety of approximately 2 to 1.

 

Angle Tie Bracket
This bracket offers a full 110 degree movement 55 degrees in either direction. Designed to eliminate the unsafe practice of field bending of coil rod or bolts. Masons assumes no liability for the welded connection.

 

No. Coil
Thread
Diameter

Maximum
Safe Working
Load
Tension (lbs)

A

B C
 D
DS D2412     1/2" 9,000 5-5/16" 2-9/32"     
4"  1/4"
DS D2434 3/4" 18,000            5-5/16"          2-9/32" 4"  1/4"
DS D241 1" 31,500 5" 2-1/8" 5-3/4"       1/2"    

 

 Angle Tie Bracket

Angle Tie Bracket

LOAD REDUCTION FACTORS

Contact our technical service department for load reduction factors for angles other than those shown.

WARNING
When angle loads are placed on the weld angle bracket the SWL must be reduced as shown. If the SWL is not reduced, greater loads than expected will be applied thereby reducing the factor of safety.

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Speed Bolt & Nut
Special fitting up bolts and nuts are used for securing steel form panels together. The tapered nose of the bolt acts as a draft pin and helps align the forms. The thread design and clearances between the nut and bolt permits quick assembly and dismantling of the forms. The open thread design permits concrete to be easily knocked out of the threads.
Speed Bolt & Nut
 
No. Size  Wt/Ctn (lbs) 
SY 32191 3/4" X 2" 0.50
SY 32195 3/4" X 3" 0.60
SY 32194 3/4" X 4" 0.70
SY 32193     3/4" X NUT     0.30

SWL provides a factor of safety of approximately 2 to 1.

 
 

Nut Washer
Coil nut washers are available with 3/4" acme or coil thread diameters. Made of ductile iron, the nut washer is designed to take the place of a loose hex nut and flat washer.

 
 
No. Size 

SWL Tension
(lbs)

Wt/Ctn (lbs) 
DS 31348         3/4" Acme     9,000    1.30
DS 31346 3/4" Coil  9,00 0.60100
Other sizes available on request.
Nut Washer
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Wale Bolt Assembly
This Wale Bolt Assembly consists of 1/2" "L" bolt, a round cut washer, a Flat Washer and two 1/2" Coil Nuts. The assembly is used to fasten wales to crane-handled gang forms. One size assembly will secure wales up to 10" thick. The bolt has 8" of coil thread on the long end and 1-1/2" on the short end.

The shirt end of the bolt is inserted through a 9/16" hole drilled through the center of the stud. The cut washer and 1/2" nut fastens the bolt to the stud. The long end of the bolt extends between the wales and allows the wales to be drawn tightly against the stud using a flat washer and the second 1/2" nut. Wale Bolt assemblies are normally spaced at four feet intervals along the wales. The safe working load of the assembly is dependent on the wale members being used.
Wale Bolt Assembly

Wale Bolt Assembly
No. Wt (lbs) 
DS B14W    1.74
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Plate Washer
For use with coil bolts, she bolts, taper ties and coil nuts. Washer sizes are designed to provide adequate bearing against wood form members. Maximum space between strongbacks should not exceed rod diameter plus 1/4".  

Plate Washer

 

No. Size  Rod Diameter  Wt lbs) 
CFA PW331412     3" X 3" X 1/4"     1/2"  0.65
CFA PW331434 3" x 3" x 1/4" 3/4" 0.65 
CFA PW441412 4" X 4" X 1/4" 1/2"  1.15
CFA PW441434 4" x 4" x 1/4"  3/4" 1.10
CFA PW443834 4" X 4" X 3/8" 3/4"  1.71
CFA PW553834 5" X 5" X 3/8"  3/4"  2.66
CFA PW661234 6" X 6" X 1/2"  3/4 5.10
CFA PW55121 5" X 5" X 1/2" 1" 3.55
CFA PW66121 6" x 6" x 1/2" 1" 5.10
CFA PW6634114 6" x 6" x 3/4" 1-1/4" 8.45
CFA PW6610112 6" x 6" x 1" 1-1/2" 10.00
Other sizes available on request.

 

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Battered Washer
Battered washers are used with either coil bolts, she bolts and taper ties when the walers are at an angle to the tips.Permits any angle from 90° to 45°. SWL is based on maximum spacing of 3" between strongbacks.
 
No. Rod Diameter  Wt (lbs) 
SY 31626 1-1/4" 3.5
SY 31627 1-1/2"  6.0
Battered Washer

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Cast Bearing Washer

Cast Bearing Washers are used with she bolts or taper ties with steel, aluminum or wood forms.

SWL based on maximum spacing of 3" between strongbacks. SWL 25,000 lbs.

 
No. Rod Diameter     Wt lbs) 
SY 31525     1-1/4" 3.0
Cast Bearing Washer