The 1/2″ Oetiker 2-Ear Clamp is a compact, high-strength hose clamp designed for secure and permanent hose connections. Made from 151 stainless steel (Material No. 1.4307 / UNS S30403), this durable clamp offers excellent corrosion resistance and consistent clamping force in demanding industrial environments.

The two-ear design provides an extended clamping range, while the visible ear deformation ensures quick, reliable installation and verification of proper closure. Deburred edges reduce the risk of hose damage during tightening. Commonly used with 1/2″ single-line green oxygen hoses, this Oetiker clamp delivers a clean, low-profile connection that holds strong under pressure.

Key Features

• 2-ear design allows for an extended clamping range and tight, secure fit
• One-piece stainless steel construction for strength and durability
• Visible ear deformation confirms proper closure during installation
• Deburred edges minimize risk of hose or surface damage
• Compact, low-profile design ideal for tight spaces
• Corrosion-resistant 151 stainless steel suitable for industrial use
• Commonly used with 1/2″ single-line green oxygen hose

Technical Specifications

• Part Number: 2023, 10100030
• Material: 151 Stainless Steel (1.4307 / UNS S30403)
• Design: 2-Ear, One-Piece Clamp
• Size Range: 4.1 mm – 46.0 mm
• Application: Hose connection clamp
• Common Use: 1/2″ single-line green oxygen hose
• Installation: Crimp-style, permanent clamp closure