WOC 2024

Concrete

Pad Caps and Retainer Rings - Steel

Pad Caps and Retainer Rings - Steel Pad Caps and Retainer Rings - Steel

Meets ASTM C-1231 and AASHTO T-22 specifications.

Our pad-cap retainer rings hold neoprene pads that fit into the ends of concrete test cylinders. Made from plated high-alloy steel to resist rust and deformation fatigue. Bearing surfaces machine-planed to within 0.002". Supplied two per set.

These neoprene pad inserts are made from a tough elastomeric material that evens out and fills irregularities in the ends of concrete cylinders to assure even distribution of test loads for consistent results.

Requirements for use of neoprene pads:

Compressive Strength, psi

Less than 1,500, Not permitted
1,500 to 6,000, 50 durometer
2,500 to 7,000, 60 durometer
4,000 to 7,000, 70 durometer
7,000 to 12,000, 70 durometer with qualification testing
Greater than 12 000, Not permitted

See our lightweight aluminum retainer rings.

Purchase Options

Purchase Options

NAME / PART NUMBER
PRICE
QTY
CA-0191
6" Retainer Rings (2)
PRICE:
$182.50
CA-0191-50
6" Pad Caps, 50 Duro
PRICE:
$8.80

Bulk Pricing

Bulk price for 12+ Units
$8.15
CA-0191-60
6" Pad Caps, 60 Duro
PRICE:
$8.60

Bulk Pricing

Bulk price for 12+ Units
$8.00
CA-0191-70
6" Pad Caps, 70 Duro
PRICE:
$8.60

Bulk Pricing

Bulk price for 12+ Units
$8.10
CA-0200
4" Retainer Rings (2)
PRICE:
$153.50
CA-0200-50
4" Pad Cap, 50 Duro
PRICE:
$8.05

Bulk Pricing

Bulk price for 12+ Units
$7.50
CA-0200-60
4" Pad Cap, 60 Duro
PRICE:
$8.00

Bulk Pricing

Bulk price for 12+ Units
$7.40
CA-0200-70
4" Pad Cap, 70 Duro
PRICE:
$8.10

Bulk Pricing

Bulk price for 12+ Units
$7.50
CA-0203
3" Retainer Rings (2)
PRICE:
$189.00
CA-0203-50
3" Pad Cap, 50 duro
PRICE:
$6.50
CA-0203-60
3" Pad Cap, 60 Duro
PRICE:
$6.50
CA-0203-70
3" Pad Cap, 70 Duro
PRICE:
$6.50
CA-0202
2" Retainer Rings (2)
PRICE:
$163.00
CA-0202-01
2" Pad Cap, 50 Duro
PRICE:
$12.00
CA-0202-60
2" Pad Cap, 60 Duro
PRICE:
$12.00
CA-0202-70
2" Pad Cap, 70 Duro
PRICE:
$12.00

Accessories

Accessories

NAME / PART NUMBER
PRICE
QTY
CA-0205
Quick Release Powder Kit
PRICE:
$37.50
CA-0205-01
Powder Refill, 2 pack
PRICE:
$45.00
CA-0205-02
Dispensers of Powder, 2 pack
PRICE:
$34.00