Williams Form Engineering Corp. Williams Form Engineering Corp.
Williams Form Engineering Corp.
DownloadsDownloadsWhat's NewContact UsAbout UsWilliams Form Engineering Corp.
Ground Anchor Systems
Concrete Anchor Systems
Post Tensioning Systems
Threaded Bars with Fasteners
Tie Rods & Tie Backs
Micro Piles
Concrete Forming Hardware Systems
Williams products are made in the USA

S9 Undercut Concrete Anchor Accessories

S9 Undercut
Information
S9 Undercut
Design
Parts &
Accessories
S9 Undercut
Installation
Installation
Equipment
Case
Histories
Corrosion
Protection
Heavy Duty Hex Nuts Stop-Type Couplings
Hardened Washers Beveled Washers
Steel Bearing Plates End Caps
Eye Nuts Wil-X Cement Grout
US Spec RA Grout Heavy Duty Plastic Grout Tube
Super Plasticizer

H1F Heavy Duty Hex Nuts - ASTM 194 Grade 2H

Hex Nut
Bar
Diameter
Across
Flats
Across
Corners
Thickness
Part
Number
1/4" - 20 UNC
(6.4 mm)
1/2"
(12 mm)
.57"
(14.5 mm)
15/64"
(5.95 mm)
H1F-02
3/8" - 16 UNC
(9.5 mm)
11/16"
(17.5 mm)
.794"
(20.2 mm)
23/64"
(9.13 mm)
H1F-03
1/2" - 13 UNC
(12 mm)
7/8"
(22.2 mm)
1.01"
(25.7 mm)
31/64"
(12.3 mm)
H1F-04

5/8" - 11 UNC
(16 mm)

1-1/16"
(27.0 mm)

1.23"
(31.2 mm)

39/64"
(15.5 mm)

H1F-05

3/4"- 10 UNC
(20 mm)

1-1/4"
(31.8 mm)

1.44"
(36.7 mm)

47/64"
18.7 mm)

H1F-06

1"- 8 UNC
(25 mm)

1-5/8"
(41.3 mm)

1.88"
(47.7 mm)

63/64"
(25.0 mm)

H1F-08

1-1/4"- 7 UNC
(32 mm)

2"
(50.8 mm)

2.31"
(58.6 mm)

1-7/32"
(31.0 mm)

H1F-10

1-1/2"- 6 NC
(38 mm)

2-3/8"
(60.3 mm)

2.74"
(69.6 mm)

1-15/32"
(37.3 mm)

H1F-12

C2T Stop-Type Couplings - ASTM A108
Stop Type Coupling
Bar
Diameter
Outside
Diameter
Overall
Length
Part
Number
1/4" - 20 UNC
(6.4 mm)
1/2"
(12 mm)
7/8"
(22 mm)
C2T-02
3/8" - 16 UNC
(9.5 mm)
3/4"
(19 mm)
1-1/2"
(38 mm)
C2T-03
1/2" - 13 UNC
(12 mm)
3/4"
(19 mm)
1-1/2"
(38 mm)
C2T-04

5/8" - 11 UNC
(16 mm)

1"
(25 mm)

1-3/4"
(45 mm)

C2T-05

3/4"- 10 UNC
(20 mm)

1-1/8"
(29 mm)

2"
(51 mm)

C2T-06

1"- 8 UNC
(25 mm)

1-1/2"
(38 mm)

3"
(76 mm)

C2T-08

1-1/4"- 7 UNC
(32 mm)

1-7/8"
(47 mm)

3-3/4"
(95 mm)

C2T-10

1-1/2"- 6 NC
(38 mm)

2-1/4"
(57 mm)

5"
(152 mm)

C2T-12

R9F Hardened Washers - ASTM F436
Washer
Bar
Diameter
Outside
Diameter
Inside
Diamter
Thickness
Part
Number
1/4" - 20 UNC
(6.4 mm)
5/8"
(16 mm)
9/32"
(7.1 mm)
1/16"
(1.58 mm)
R9F-02-436
3/8" - 16 UNC
(9.5 mm)
1"
(25 mm)
7/16"
(11 mm)
5/64"
(2.0 mm)
R9F-03-436
1/2" - 13 UNC
(12 mm)
1-3/8"
(35 mm)
9/16"
(14 mm)
9/64"
(3.6 mm)
R9F-04-436

5/8" - 11 UNC
(16 mm)

1-3/4"
(45 mm)

11/16"
(17 mm)

9/64"
(3.6 mm)

R9F-05-436

3/4"- 10 UNC
(20 mm)

1-15/32"
(37 mm)

13/16"
(21 mm)

9/64"
(3.4 mm)

R9F-06-436

1"- 8 UNC
(25 mm)

2"
(51 mm)

1-1/8"
(28 mm)

5/32"
(4.0 mm)

R9F-08-436

1-1/4"- 7 UNC
(32 mm)

2-1/4"
(57 mm)

1-3/8"
(35 mm)

5/32"
(4.0 mm)

R9F-10-436

1-1/2"- 6 NC
(38 mm)

3"
(76 mm)

1-5/8"
(41 mm)

5/32"
(4.0 mm)

R9F-12-436

Bevel Washers - ASTM A47 or ASTM A536
Beveled Washers
Bar
Diameter
Degree
of
Bevel
Outside
Diameter
Inside
Diamter
Maximum
Thickness
Minimum
Thickness
Part
Number
3/8" - 16 UNC
(9.5 mm)
14° 1-1/4"
(32 mm)
9/16"
(14 mm)
7/16"
(11 mm)
1/8"
(3 mm)
R8M-03
1/2" - 13 UNC
(12 mm)
14° 1-1/4"
(32 mm)
9/16"
(14 mm)
7/16"
(11 mm)
1/8"
(3 mm)
R8M-04

5/8" - 11 UNC
(16 mm)

11°

1-9/16"
(39.7 mm)

13/16"
(20.6 mm)

1/2"
(12.7 mm)

3/16"
(4.8 mm)

R8M-06

3/4"- 10 UNC
(20 mm)

11°

1-9/16"
(39.7 mm)

13/16"
(20.6 mm)

1/2"
(12.7 mm)

3/16'
(4.8 mm)

R8M-06

1"- 8 UNC
(25 mm)

2"
(50.8 mm)

1-3/16"
(30.2 mm)

9/16"
(14.3 mm)

1/4"
(6.4 mm)

R8M-09

1-1/4"- 7 UNC
(32 mm)

15°

3-3/8"
(85.7 mm)

1-9/16"
(39.7 mm)

1-15/64"
(43.9 mm)

3/8"
(9.7 mm)

R8M-12S

1-1/2"- 6 NC
(38 mm)

3-9/16"
(90.5 mm)

2-1/16"
(52.4 mm)

13/16"
(20.6 mm)

1/2"
(12.7 mm)

R8M-16

Steel Plates
Round Hole Steel Bearing Plate Keyhole Steel Bearing Plate Dished Hole Steel Bearing Plate Studded Steel Bearing Plate Domed Steel Bearing Plate
S1K - Round S1K - Keyhole R80 - Dished S1K - Studded S1K - Domed
Williams steel bearing plates are standard with a round hole for non-grouted anchors. Also available are dished plates for use with spherical hex nuts and keyhole plates which provide free access for grout tube entry. Bearing plates are customized for each application. Plate dimensions should be specified around the parameters of the project. In addition, corrosion protection should be considered along with specifying hole diameter and bar angle. Stainless steel plates available upon request.
End Caps

Williams offers end caps produced from fiber reinforced nylon, steel or PVC to provide corrosion protection at otherwise exposed anchor ends. Most often the caps are packed with corrosion inhibiting wax or grease. Caps made from reinforced nylon and steel are used in exposed impact areas. The fiber reinforced nylon end cap meets the Florida DOT standards.

Fiber Reinforced Nylon End Cap Slip-On PVC End Cap with Plastic Nut Screw-On PVC End Cap Steel Tube End Cap with Jam Nut Steel Tube End Cap welded on flange with threaded screw connections
Fiber Reinforced Nylon Cap Slip-On PVC Cap
with Plastic Nut
Screw-On
PVC Cap
Steel Tube
with Jam Nut
Steel Tube Welded on Flange with Threaded Screw Connections
Eye Nuts
Williams Eye Nuts may be used as lifting eyes for forms, concrete blocks, concrete cylinders, machinery or equipment. The large base on three of the models makes them excellent for anchoring guy wires. Safety factors and working loads based on the ultimate strength of the Eye Nuts should be determined for the specific application by the project design engineer.
NEB 1 Eye Nut NEB 50 Eye Nut NEB 75R Eye Nut NEB 100 Eye Nut NEB 200 Eye Nut E1N Eye Nut CCF Eye Nuts
NEB 1 NEB 50 NEB 75R NEB 100 NEB 200 E1N CCF 1-4
Eye Nut
Designation
Inside
Width
Inside
Height
Ring
Diameter
Overall
Height
Taps
Available
Straight Tension
Ultimate
Strength
Blank Part
Number
NEB 1
Ductile Iron
2"
(51 mm)
2"
(51 mm)
1-1/8"
(29 mm)
5-1/8"
(130 mm)
3/4"; 7/8"; 1"*
(20; 22; 25 mm)
35 kips
(156 kN)
E1M-00-001
NEB 50
Ductile Iron
3"
(76 mm)
3'
(76 mm)

1"
(25 mm)

5-3/4"
(146 mm)

1/2"; 3/4"
(13; 20 mm)

26 kips
(116 kN)

E1M-00-050

NEB 75R
Ductile Iron

4"
(102 mm)

5"
(127 mm)

1"
(25 mm)

7-3/4"
(197 mm)

1/2"; 3/4"
(13; 20 mm)

23 kips
(102 kN)

E1M-00-75R

NEB 100
Ductile Iron

4"
(102 mm)

4-1/2"
(114 mm)

1-1/4'
(32 mm)

8"
(203 mm)

1"; 1-1/4"; 1-3/8"*
(25; 32; 35 mm)

65 kips
(289 kN)

E1M-00-100

NEB 200
Ductile Iron

5"
(127 mm)

6"
(152 mm)

2"
(51 mm)

11"
(274 mm)

1-3/8"; 2"
(35; 51 mm)

150 kips
(667 kN)

E1M-00-200

E1N
Malleable

2"
(51 mm)

2-1/2"
(64 mm)

7/8"
(22 mm)

5-1/8"
(130 mm)

Grade 75
#6, #7, #8

35 kips
(156 kN)

E1M-00-E1N

CCF 1
CCF 2
CCF 3
CCF 4
Steel

up to
4"
(102 mm)

up to
6-1/4"
(159 mm)

up to
1-1/2"
(38 mm)

up to
8-1/2"
(216 mm)

Grade 75
#6 through
#18

up to
260 kips
(1157 kN)

E1M-00-CCF1
E1M-00-CCF2
E1M-00-CCF3
E1M-00-CCF4

* 150 KSI All-Thread-Bar may not be used in 1" diameter for the NEB 1 or in 1-3/8" diameter for the NEB 100.
S5Z Wil-X Cement Grout
Conforms to ASTM C845-76 Type K
Wil-X is chemically compensated for shrinkage. It has a high bond value and is crack resistant for permanent installations. Because it is a cement-grout, it is non-explosive and
has a long shelf life when kept dry.
Wil-X may be used to build up leveling pads by simply mixing with sand or pea gravel. This mixture should not be run through the grout pump.
Setting Time: Gilmore Needles (ASTM C 266). Initial set 45 minutes; final set 10 hours.
Comparative compressive strength test in PSI (modified ASTM C 109) Actual strengths as mixed according to Williams Instructions range from 6,000 to 9,500 PSI depending on water content. Copy of ASTM Modification available upon request.
Note: Results based on a controlled laboratory environment. Jobsite results may vary based on temperature and w/c ratio.
Wil-X Cement Grout - Bag
Compressive Strength
Wil-X Cement Grout & Water
(74° F Dry Environment)
0.44 w/c Ratio
Time PSI MPa
1 Day 2,800 19.3
3 Days 6,400 44.1
7 Days 7,700 53.1
28 Days 9,500 65.5
Wil-X Cement Grout - Bucket 5 gallon
resealable,
moisture proof,
polyporpylene
pails
94 lbs. bag
bar
US Spec RA Grout
Product Description
US Spec RA Grout consists of specialty blended cements and admixtures to provide maximum flow, shrinkage compensation and extended working times in an aggregate free formulation where clearances are minimal. RA Grout is non-metallic and non-corrosive. RA Grout has been specifically
formulated to meet and exceed the testing requirements of ASTM C-1107 and US Army Corps of Engineers CRD C-621. When tested in accordance with ASTM C-827 RA Grout yields a controlled positive expansion.
ra_grout

Advantages
• Pumpable fluid grout for very tight clearances
• Non-bleeding
• Attains high compressive strengths at specified w/c ratios
• Extended working time for maximum pumping range
• Non-shrink from the time of placement

• Thixotropic: Hgh flow restored by agitation
• Encapsulates tendons, bolts or gars to protect from corrosion
• Consistent: Strict Quality Control testing and standards

Time PSI MPa
1 Day 4,500 31.02
7 Days 11,000 75.84
28 Days 15,000 103.42

Packaging and Yield
US Spec RA Grout is packaged in heavy duty, polyethylene line backs containing 50 lb (22.7 kg), yielding 0.53 cubic feet when 7.75 quarts of mixing water is used. Each pallet contains
48 bags of RA Grout.

Mixing
Mix US Spec RA Grout to a uniform consistency in accordance with the manufacturer’s instructions. Potable water containing no chlorides or other foreign substance shall be used. The water shall be accurately measured and placed in the mixer first. Start with 1.94 gallons of water per 50lb bag of US Spec RA Grout and mix continuously for 3-5 minutes before placing. If possible, the grout should be mixed continuously until placing is completed, but if this is not practical, a brief remixing prior to pumping or placement is adequate to overcome the effect of “thixotropic set”. Do not use any other admixtures or additives.a brief remixing prior to pumping or placement is adequate to overcome the effect of “thixotropic set”.

T3P Heavy Duty Plastic Grout Tube
Furnished in product lengths
for the anchors or in rolls.
Heavy Duty Plastic Grout Tube
O.D. I.D. Part No.
3/8"
(9.5 mm)
1/4"
(6.4 mm)
T3P03002
1/2"
(12.7 mm)
3/8"
(9.5 mm)
T3P04003
5/8"
(15.9 mm)
1/2"
(12.7 mm)
T3P05004
3/4"
(19.1 mm)
5/8"
(15.9 mm)
T3906005
1" Nom.
(25.4 mm)
3/4" Nom
(19.1 mm)
T3P06

Super Plasticizer

Plasticizer is available and is used as a water reducer for ease of pumping grout through tubes at lower water to cement ratios. Super Plasticizer can only be used with WIl-X Cement Grout.
Williams Form Engineering Corp.
S9 Undercut
Information
S9 Undercut
Design
Parts &
Accessories
S9 Undercut
Installation
Installation
Equipment
Case
Histories
Corrosion
Protection
Contact Us Home
Williams Form Engineering Corp. All rights reserved.