Clamp 13500 series

Product description
The ISEC internal elbow alignment clamp is designed for precise internal centring when welding flanges to pipe bends or elbows. The manual clamp provides controlled positioning, reducing preparation time and improving fit-up accuracy on pipe fabrication and welding tasks.

Key features

• Designed for clamping pipe or flange to elbows and bends
• Range ID: 2.25–20.4″ (56–520 mm) depending on model
• Stainless steel contact points to avoid material contamination
• Compatible with all common pipe materials (mild steel, stainless steel, etc.)

Product overview
Part No. | Type | Range ID | Weight
1350019 | ISEC56115 | 2.2–4.5″ (56–115 mm) | 1.0 kg
1350020 | ISEC85195 | 3.3–7.6″ (85–195 mm) | 3.0 kg
1350021 | ISEC120315 | 4.7–12.4″ (120–315 mm) | 10.0 kg
1350022 | ISEC180520 | 7–20.4″ (180–520 mm) | 24.0 kg

Advantages

• Fast and repeatable internal positioning for welding flange-to-elbow joints
• Only stainless steel contacts the pipe surface, preventing cross-material contamination

Matching equipment

• Elbow Spider Clamp ISC — external fixing for flanges and pipes (Range ID: 2.25–20.4″)

Technical specifications

• Working range (overall): 2.25″ (56 mm) to 20.4″ (520 mm) across variants
• Material of contact points: stainless steel
• Compatible materials: mild steel, stainless steel and other common pipe materials
• Primary use: internal alignment for welding flanges to pipe bends/elbows
• Available references and weights: 1350019 (ISEC56115) 56–115 mm - 1.0 kg; 1350020 (ISEC85195) 85–195 mm - 3.0 kg; 1350021 (ISEC120315) 120–315 mm - 10.0 kg; 1350022 (ISEC180520) 180–520 mm - 24.0 kg