[CATALOG]

Hose Clamp Product Catalog

5 clamp types · Technical specifications · Stainless steel range

[01] Worm-Drive [02] Ear / Stepless [03] T-Bolt [04] Spring Band [05] Butterfly [06] V-Band [07] CV-Joint [08] Spring Pre-opened [09] P-Clip w/Rubber [10] Rubber Products

[01] WORM-DRIVE 9 variants

[DESCRIPTION]

Screw-type clamp with a worm gear mechanism. Ideal for general-purpose hose clamping in automotive, industrial, and domestic applications.

DIN 3017 Reusable W1/W2/W4/W5

DIAMETER (mm)	BAND WIDTH	MATERIAL	TORQUE	APPLICATION
12–20	9 mm	W1	3–4 Nm	General · Low-cost
16–27	9 mm	W2	4–5 Nm	Automotive · Coolant
25–40	9 mm	W2	4–5 Nm	Automotive · Coolant
32–50	9 mm	W2	5–7 Nm	Automotive · Fuel
50–70	12 mm	W2	5–7 Nm	Industrial
70–90	12 mm	W2	5–7 Nm	Industrial
32–50	9 mm	W4	5–7 Nm	Marine · Food-grade
50–70	12 mm	W4	5–7 Nm	Marine · Chemical
32–50	9 mm	W5	5–7 Nm	Chemical · High-temp

[02] EAR / STEPLESS 4 variants

[DESCRIPTION]

Tool-crimped stepless clamp providing a smooth, uniform 360° seal. No protruding edges — ideal for tight spaces in automotive assemblies.

ISO 6718 Tool-crimped W4 — SS304

DIAMETER (mm)	BAND WIDTH	MATERIAL	APPLICATION
9–11	8 mm	W4	Automotive · Compact
12–14	8 mm	W4	Automotive · Fluid
16–21	8 mm	W4	Automotive · Air system
21–26	8 mm	W4	Automotive · Air system

[03] T-BOLT 3 variants

[DESCRIPTION]

High-torque clamp for turbocharger, intercooler, and heavy-duty intake hose connections under elevated pressure.

SAE J1508 High-pressure W4 — SS304

DIAMETER (mm)	BAND WIDTH	MATERIAL	TORQUE	APPLICATION
51–57	16 mm	W4	20–25 Nm	Turbo · High-pressure
76–82	16 mm	W4	20–25 Nm	Intake · Intercooler
96–102	20 mm	W4	25–30 Nm	Intake · Industrial

[04] SPRING BAND 3 variants

[DESCRIPTION]

Self-tensioning clamp that automatically compensates for thermal expansion and vibration — no re-tightening required.

DIN 3021 Self-tensioning W2 — SS/Steel

DIAMETER (mm)	BAND WIDTH	MATERIAL	APPLICATION
20–24	9 mm	W2	Automotive · Vibration
30–34	9 mm	W2	Automotive · Vibration
38–42	12 mm	W2	Industrial · Vibration

[05] BUTTERFLY 1 variant

[DESCRIPTION]

Quick-release butterfly clamp for applications requiring frequent assembly and disassembly without tools.

DIN 3017 Quick-release W4 — SS304

DIAMETER (mm)	BAND WIDTH	MATERIAL	TORQUE	APPLICATION
9	9 mm	W4	Hand-tighten	Quick-release · Automotive

[06] V-BAND SUPER CLAMP 5 size ranges

[DESCRIPTION]

Groove V-band super clamp for high-temperature exhaust, turbo, and industrial pipe connections. Available in 6 configurations (Integral, Quick-release, Connecting plate, One-piece, Worm gear). Rated up to 650°C.

300ss Band ≤650°C 6 Types

FLANGE Ø (mm)	BAND WIDTH (mm)	BAND THICK (mm)	V-GROOVE WIDTH (mm)	MATERIAL
60 ≤ Φ ≤ 80	19 / 22	1.0 / 1.2	1.2 / 1.5	300ss
80 < Φ ≤ 100	19 / 22 / 25 / 30	1.0 / 1.2 / 1.5	1.2 / 1.5	300ss
100 < Φ ≤ 150	19 / 22 / 25 / 30	1.2 / 1.5 / 2.0	1.2 / 1.5 / 2.0	300ss
150 < Φ ≤ 300	22 / 25 / 30	1.5 / 2.0 / 2.5	2.0 / 2.5	300ss
Φ > 300	25 / 30	2.0 / 2.5	2.5 / 3.0	300ss

[07] CV-JOINT CLAMP (YX11) 5 variants

[DESCRIPTION]

Single-ear adjustable CV joint clamp (YX11) — engineered for constant-velocity joint boots and flexible hose connections. Available in stainless steel 304 and zinc-plated steel grades.

Single-ear 304ss / Zinc W1 / W4

DIAMETER (mm)	BAND WIDTH (mm)	THICKNESS (mm)	MATERIAL
25–40	6.3	0.5	304ss (W4)
20–45	6.3	0.5	304ss (W4)
45–120	8	0.6	304ss (W4)
20–50	7	0.6	Zinc plated steel (W1)
50–120	9	0.8	Zinc plated steel (W1)

[08] SPRING BAND CLAMP — PRE-OPENED (SPACE SAVING TYPE) 35 sizes

[DESCRIPTION]

Pre-opened space-saving spring band clamp. Self-tensioning design compensates for thermal expansion and vibration. Available in multiple colors and sizes from dn 13–47 mm. Tool-free installation.

Pre-opened Self-tensioning dn 13–47 mm Multi-color

dn (mm)	do max (mm)	do min (mm)	Band width (mm)
13	13.3	12.7	—
14	14	13.7	—
15	14.9	15.3	—
16	15.6	16	—
17	16	17	—
18	17.8	17.9	—
19	18.4	18.5	—
20	20.4	19.6	—
21	21	21.8	—
22	22	21.8	9
23	23.5	22.3	9
24	24.3	23.5	9
25	25	24	9

[09] P-CLIP WITH RUBBER (LJT01) 8 variants

[DESCRIPTION]

P-clip with rubber lining for pipe, tube, and cable fixing. The rubber insert provides vibration damping, noise reduction, and protects the clamped surface. Available in W1 (zinc-plated steel) and W4 (stainless steel 304) for diameters φ4–φ60 mm.

LJT01 W1 / W4 φ4–φ60 mm Rubber-lined

Dia. “E” (mm)	A ±0.5	B ±0.1 (W1/W4)	C ±0.2 (W1/W4)	D ±0.2 (φ)	F ±0.3
φ4–φ60	9	0.5	1.5	φ4.3	1.0
φ4–φ60	12	0.5	1.5	φ5.3	1.2
φ4–φ14	15	0.6	1.6	φ6.4	1.5
φ15–φ60	15	0.8	1.8	φ6.4	1.5
φ10–φ24	20	0.8	2.0	φ8.4	2.0
φ25–φ60	20	1.0	2.2	φ8.4	2.0
φ14–φ49	25	1.0	2.2	φ10.5	3.0
φ50–φ60	25	1.2	2.4	φ10.5	3.0

[10] RUBBER PRODUCTS Custom compounds

[DESCRIPTION]

We supply EPDM rubber, natural rubber, Neoprene rubber, Silicone rubber, and synthetic rubber. Compounds are tailored to individual customer requirements. Custom-molded rubber parts including boots, grommets, seals, sleeves, rings, and mounting brackets.

EPDM Neoprene Silicone Custom

[MATERIAL_COMPOUNDS]

MATERIAL	TEMP. RANGE	KEY PROPERTIES
EPDM	−50 to +150°C	Ozone, UV & weather resistant
Natural Rubber	−60 to +80°C	High tensile strength & elasticity
Neoprene (CR)	−40 to +120°C	Oil, flame & ozone resistant
Silicone	−60 to +200°C	High-temp, food-grade, flexible
Synthetic Rubber	Varies by grade	Custom compound per application

[LAB_TESTING_CAPABILITY]

TEST	UNIT	STANDARD
Original Properties
Shore A Hardness	−	ISO 48
Tensile Strength	MPa	ISO 37
Elongation	%	ISO 37
Compression Set (23°C @ 72 hrs)	−	ISO 815
Compression Set (70°C @ 24 hrs)	−	ISO 815
Ageing Test (70°C @ 168 hrs)
Shore A Hardness Change	−	ISO 48
Tensile Strength Change	%	ISO 37
Elongation Change	%	ISO 37
Water Test (70°C @ 168 hrs)
Volume Change	%	ISO 1817
Ozone Resistance
Surface Appearance	−	ISO 1413-1

[MATERIAL_GRADE]

Carbon steel band & housing, zinc-plated

Stainless steel 304 band, carbon steel housing

All Stainless Steel 304 — band, housing & screw

All Stainless Steel 316L — marine & chemical grade