Metal Strapping Sealers | McMaster-Carr

	For Strapping Width For Strapping Width

3/8"

1/2"

5/8"

3/4"

1 1/4"

	For Seal Type For Seal Type

Open

Closed

	For Use With For Use With

302 Stainless Steel Strapping

High-Carbon Steel Strapping

Low-Carbon Steel Strapping

	For Maximum Strapping Thickness For Maximum Strapping Thickness

	For Strapping Group Number For Strapping Group Number

	For Minimum Strapping Thickness For Minimum Strapping Thickness

0.015"

0.023"

0.025"

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

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18 Products

Sealers for Metal Strapping

Also known as crimpers, these sealers secure seals (sold separately) onto metal strapping.

Sealers for open seals cut two notches on each side of the seal with one operation. Sealers for closed seals cut a single notch on each side of the seal with one operation. For best results, apply two notches per seal.

Note: To match with compatible strapping, choose items with the same strapping material, width, and thickness or material and strapping group number.

For Open Seals
	For Strapping Group No.	For Strapping Thick.	For Use With		Each
A	1	0.015"-0.025"	Low-Carbon Steel Strapping, High-Carbon Steel Strapping, 302 Stainless Steel Strapping	00000000	000000
A	2, 3	0.015"-0.023"	Low-Carbon Steel Strapping, High-Carbon Steel Strapping, 302 Stainless Steel Strapping	00000000	00000
A	4, 5	0.015"-0.023"	Low-Carbon Steel Strapping, High-Carbon Steel Strapping, 302 Stainless Steel Strapping	00000000	00000
A	6, 7	0.015"-0.023"	Low-Carbon Steel Strapping, High-Carbon Steel Strapping, 302 Stainless Steel Strapping	00000000	00000
B	3	0.023"-0.031"	Low-Carbon Steel Strapping, High-Carbon Steel Strapping, 302 Stainless Steel Strapping	00000000	000000
B	5	0.023"-0.031"	Low-Carbon Steel Strapping, High-Carbon Steel Strapping, 302 Stainless Steel Strapping	00000000	000000
B	7, 8	0.023"-0.031"	Low-Carbon Steel Strapping, High-Carbon Steel Strapping, 302 Stainless Steel Strapping	00000000	000000
C	8	0.025"-0.035"	Low-Carbon Steel Strapping, High-Carbon Steel Strapping, 302 Stainless Steel Strapping	00000000	000000
C	9	0.025"-0.035"	Low-Carbon Steel Strapping, High-Carbon Steel Strapping, 302 Stainless Steel Strapping	00000000	000000
For Closed Seals
A	1	0.015"-0.025"	Low-Carbon Steel Strapping, High-Carbon Steel Strapping, 302 Stainless Steel Strapping	000000000	000000
A	2, 3	0.015"-0.023"	Low-Carbon Steel Strapping, High-Carbon Steel Strapping, 302 Stainless Steel Strapping	000000000	000000
A	4, 5	0.015"-0.023"	Low-Carbon Steel Strapping, High-Carbon Steel Strapping, 302 Stainless Steel Strapping	000000000	000000
A	6, 7	0.015"-0.023"	Low-Carbon Steel Strapping, High-Carbon Steel Strapping, 302 Stainless Steel Strapping	000000000	000000
C	8	0.025"-0.035"	Low-Carbon Steel Strapping, High-Carbon Steel Strapping, 302 Stainless Steel Strapping	00000000	000000
C	9	0.025"-0.035"	Low-Carbon Steel Strapping, High-Carbon Steel Strapping, 302 Stainless Steel Strapping	00000000	000000

Combination Tensioner/Sealers for Metal Strapping

These tools do double duty, pulling metal strapping tight and then fastening it, without the use of a separate seal. They create a joint by crimping interlocking notches into the strapping and cutting off the excess.

Note: To match with compatible strapping, choose items with the same strapping material, width, and thickness or material and strapping group number.

For Strapping Group No.	For Strapping Thick.	For Use With		Each
2, 3	0.015"-0.025"	Low-Carbon Steel Strapping, High-Carbon Steel Strapping, 302 Stainless Steel Strapping	00000000	000000000
4, 5	0.015"-0.025"	Low-Carbon Steel Strapping, High-Carbon Steel Strapping, 302 Stainless Steel Strapping	00000000	00000000
6, 7	0.015"-0.025"	Low-Carbon Steel Strapping, High-Carbon Steel Strapping, 302 Stainless Steel Strapping	00000000	00000000