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Caps

Standard Duty STC Well Casing Thread Protectors - CST SERIES

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CST Series well casing protectors are designed with recyclable polyethylene that cover short threads on exposed well casing pin ends. Excellent for rig ready shipments.

  • Includes tear ring for easy removal.
  • Standard duty protection.

Material: Low-Density Polyethylene
Standard Color: Black



CST SERIES
*Selecting Sample Only Will default line item to standard sample status

Caplug Sku# Request
Sample
Only

Thread Type

API Class

To Fit Casing

Size Color QTY Cost
CST-4500-2000

STC SHORT THREAD

STANDARD DUTY

4 1/2"

CST-4500-2625

STC SHORT THREAD

STANDARD DUTY

4 1/2"

CST-5000-2500

STC SHORT THREAD

STANDARD DUTY

5"

CST-5000-2750

STC SHORT THREAD

STANDARD DUTY

5"

CST-5500-2875

STC SHORT THREAD

STANDARD DUTY

5 1/2"

CST-6625-3125

STC SHORT THREAD

STANDARD DUTY

6 5/8"

CST-7000-2375

STC SHORT THREAD

STANDARD DUTY

7"

CST-7000-3125

STC SHORT THREAD

STANDARD DUTY

7"

CST-7625-3250

STC SHORT THREAD

STANDARD DUTY

7 5/8"

CST-9625-3375

STC SHORT THREAD

STANDARD DUTY

9 5/8"

CST-8625-3000

STC SHORT THREAD

STANDARD DUTY

8 5/8"

CST-10750-3500

STC SHORT THREAD

STANDARD DUTY

10 3/4"