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Twin Series Pipe & Tubing Polypropylene Support Clamp, Single Weld Plate, Hex Head Bolts With Cover Plate, 12.7 mm mm Size

Description & Features

Designed for industrial applications, the Twin Series Pipe & Tubing Polypropylene Support Clamp offers reliable support for pipes and tubes of varying diameters. Constructed from durable polypropylene, it ensures high performance in temperatures ranging from -22°F to 194°F. This clamp accommodates pipes with outside diameters from 1/4" to 1-1/2", making it versatile for various setups.

Featuring a single weld plate and hex head bolts with a cover plate, this support clamp provides secure and stable installation. The profiled body design adds to its robustness, while its compatibility with both smooth and profiled tubing enhances its adaptability. Ideal for use in environments where stability and reliability are paramount, this clamp is part of the trusted Stauff Twin Series.

SKU: STNA17378

Supplier Part Number (MPN): STNA17378

Alternate Part Numbers: C1EK97, C1ML96, C1ZU61, SPDS2127/127PPGDAS-BAG/TAG

Specifications

Brand Stauff®	b2 Dimensions 1.18 in	Body ID Profiled	Body Material Polypropylene	Group 2	h2 Dimensions 1.73 in	h3 Dimensions 0.73 in	I1 Dimensions 2.09 in	Locking Style Hex Head Bolt, Hexagon Rail Nut	Number of Bolts 2	Series Standard Series	Size 1/2 in	Suitable For Use With Pipes	Thread Sealant Without Thread Sealant

Similar Products

Model Number	Size	Pipe Size	Tube Size	Hose O.D.	Group	Materials	Body I.D.	Package Qty.	B2	H2	H3	I1
6100082009 Twin Series Support Clamp	17.4 mm			0.685	3	Polypropylene	Smooth	1	1.18	1.93	0.92	2.64
SP3213/213DPPGDA Twin Series Support Clamp	21.3 mm	0.5		0.84	3D	Polypropylene	Profiled	1	1.18	2.17	0.92	2.64
6100081837 Twin Series Support Clamp	9.5 mm		0.375		2	Polypropylene	Profiled	1	1.18	1.73	0.73	2.09
STNA12801 Twin Series Support Clamp	13.4 mm	0.25		0.528	3	Polypropylene	Smooth	1	1.18	1.93	0.92	2.64
STNA12846 Twin Series Support Clamp	19 mm		0.75		3	Polypropylene	Profiled	1	1.18	1.93	0.93	2.64
STNA12897 Twin Series Support Clamp	28 mm			1.102	4	Polypropylene	Smooth	1	1.18	2.17	0.94	3.15
STNA12919 Twin Series Support Clamp	35.7 mm			1.406	5	Polypropylene	Smooth	1	1.18	2.72	1.22	4.17

Product Questions & Answers (1)

Question by: Gene K on Nov 18, 2025, 7:35 PM

i got 1/2" tubing on a skid, is this the right clamp size or am i off a bit

Answer by: Customer Support on Nov 20, 2025, 5:18 PM

For sizing, this one is the 12.7 mm clamp, which corresponds to 0.5 inch tube size. It is part of the Twin Series support clamp line meant to hold pipe or tubing by outside diameter.