Stainless steel joint bolt clamp

Stainless steel joint bolt clamp W4

The articulated bolt clamp (GBS) in accordance with DIN 3017 Part 3, Form C1, is designed for particularly demanding applications. It is suitable for smooth-walled suction and pressure hoses, hoses with plastic or steel inserts, and for fastening to pipes. Its robust design makes it indispensable in mechanical engineering, vehicle construction, agriculture, drainage systems, and many industrial areas.

Thanks to their W4 stainless steel (V2A, AISI 304) construction, these clamps are durable, corrosion-resistant, and reliable even under high mechanical stress.

Technical features

Width: 18–26 mm (depending on size)
Material: Stainless steel W4 (AISI 304), all parts made of stainless steel (strap, case, screw)
Tightening torque: 20 N·m
Breakaway torque: ≥ 30 N·m
Standard: DIN 3017, Part 3, Form C1
Design: robust industrial quality

Note on assembly

High tensile forces are generated during tightening. To prevent the screw and nut from seizing up ("cold welding"), the thread should be lightly lubricated (e.g., with oil or rust remover) before tightening.

Advantages

Robust industrial design for tough applications
Made entirely of W4 stainless steel (AISI 304)
High corrosion resistance even in humid environments
Suitable for thick-walled hoses with inserts
Long service life even with frequent use
Versatile use in industry, construction, agriculture, and sanitary engineering

Table Joint bolt clamp stainless steel W4

Variant	B (mm)	DN (inches)	M	S (mm)	W (mm)	Quality
17–19 mm	18	17–19	M5	8	0.6	W4
19–21 mm	18	19–21	M5	8	0.6	W4
20–22 mm	18	20–22	M5	8	0.6	W4
21–23 mm	18	21–23	M5	8	0.6	W4
9–10 inches	18	23–25	M5	8	0.6	W4
1–1.1 inches	18	25–27	M5	8	0.6	W4
26–28 mm	18	26–28	M5	8	0.6	W4
1.1–1.15 inches	18	27–29	M5	8	0.6	W4
29–31 mm	20	29–31	M6	10	0.8	W4
1.2–1.3 inches	20	30–33	M6	10	0.8	W4
32–35 mm	20	32–35	M6	10	0.8	W4
34–37 mm	20	34–37	M5	8	0.6	W4
35–38 mm	20	35–38	M6	10	0.8	W4
36–39 mm	20	36–39	M6	10	0.8	W4
38–41 mm	20	38–41	M6	10	0.6	W4
40–43 mm	20	40–43	M6	10	0.8	W4
42–46 mm	22	42–46	M6	10	0.8	W4
44–47 mm	22	44–47	M6	10	0.8	W4
19–20 inches	22	48–51	M6	10	0.8	W4
2–2.2 inches	22	52–55	M6	10	0.8	W4
2.2–2.3 inches	22	56–59	M6	10	0.8	W4
2.4–2.5 inches	22	60–63	M6	10	0.8	W4
2.5–2.7 inches	22	64–67	M6	10	0.8	W4
2.7–2.9 inches	24	68–73	M8	13	0.8	W4
74–79 mm	24	74–79	M8	13	0.8	W4
80–85 mm	24	80–85	M8	13	0.8	W4
3–3.5 inches	24	86–91	M8	13	0.8	W4
3.6–3.8 inches	24	92–97	M8	13	0.8	W4
3.9–4.1 inches	24	98–103	M8	13	0.8	W4
4.1–4.4 inches	24	104–112	M8	13	0.8	W4
4.5–4.8 inches	24	113–121	M8	13	0.8	W4
4.8–5.1 inches	24	122–130	M8	13	0.8	W4
5.2–5.5 inches	26	131–139	ST 10	16	1.5	W4
5.5–5.8 inches	26	140–148	ST 10	16	1.5	W4
5.9–6.3 inches	26	149–161	ST 10	16	1.5	W6
6.4–6.9 inches	26	162–174	ST 10	16	1.5	W4
6.9–7.2 inches	26	175–187	ST 10	16	1.5	W4
7 1/2–8 1/2 inches	26	188–200	ST 10	16	1.5	W4

Angaben zur Produktsicherheit

Hersteller:

Ningbo Beiguan Technology Co., Ltd.
1-2,Building No. 7,Jin Yuan Industrial Zone, Xinpu
135322 Town, Cixi City Province, Zhejiang Province

0086-574-63636366
office@mb-fluid.de

EU-Verantwortlicher:

SIM SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
Krokusowa 3
46-300 Olesno

0048 660 487 951
office@mb-fluid.de