INTERNAL HYDRAULIC FIT-UP

Hydraulic Manual Internal Pipe Clamp

Compact Internal Alignment for Smaller Diameters (6" - 24")

Not every project needs a large, high-capacity internal clamp. For smaller-diameter pipe and lower-volume welding work, Technical Pipeline's Hydraulic Manual Internal Pipe Clamp delivers the same hydraulic clamping accuracy as our larger models in a lighter, operator-positioned package moved from joint to joint by hand rather than self-propelled.

Hydraulic Umbrella Shoes
4 to 12 Expanding Shoes
6" to 24" (168.3-609.6 mm)
Lightweight & Portable
COMPACT DESIGN HYDRAULIC POWER 6" TO 24" OPERATOR POSITIONED

Manual Portability

Lightweight construction easily positioned and moved by hand between joints

Hydraulic Clamping Force

Applies accurate radial expansion pressure for true concentric root alignment

Compact Diameter Specialist

Purpose-built for smaller-diameter runs, branch lines, and pipeline tie-ins

TRUSTED IN PIPELINE INDUSTRIES WORLDWIDE
BRANCH & FEEDER LINES
PLANT TIE-IN WELDING
UTILITY DISTRIBUTION
WORKSHOP SPOOL FABRICATION
INTERNAL HYDRAULIC LINE-UP CLAMPS

Hydraulic Manual Internal Pipe Clamp (6" - 24")

Operator-positioned, hydraulically actuated internal clamp with expanding umbrella shoes for accurate small-to-mid diameter line-up.

Clamping Range 1" – 16" (33.4 – 406.4 mm)
Recommended Wall Thickness & Schedules 1 – 15 mm | Schedule 10 to Schedule 80
Body Material & Contact Points High-strength alloy / carbon steel (Optional SS contact points)
Operation & Typical Use Manual, trapezoidal screw-adjustable | Shop & field tack welding

COMPACT INTERNAL ALIGNMENT FOR SMALLER DIAMETERS

Not every project needs a large, high-capacity internal clamp. For smaller-diameter pipe and lower-volume welding work, Technical Pipeline's Hydraulic Manual Internal Pipe Clamp delivers the same hydraulic clamping accuracy as our larger models in a lighter, operator-positioned package — moved from joint to joint by hand rather than self-propelled. The same umbrella-opener shoe mechanism expands hydraulically against the internal wall, bringing both pipe sections into accurate concentric alignment before welding. The number of clamping shoes scales with model size — from 4 shoes on the smallest model up to 12 on the largest — and recommended wall thickness scales accordingly, from 4-10 mm on the smallest models up to 10-26 mm on the largest. The range is available in standard models covering 6" to 24" (168.3-609.6 mm), making it a practical choice on smaller-diameter runs, tie-ins, or projects where full mainline production speed isn't the priority.

Technical Specifications

Clamping Range6" - 24" (168.3 - 609.6 mm)
Recommended Wall Thickness4 - 26 mm, scaling with model size
OperationHydraulic, manually positioned
Actuation MechanismUmbrella opener, radially expanding shoes
Clamping Shoes4 to 12 shoes, scaling with model size
Shoe OptionsHardened carbon steel or copper backing shoes
Typical UseSmaller-diameter pipe, tie-ins, lower-volume welding work

ENGINEERED FOR SMALL-BORE FIT-UP

Delivering high hydraulic clamping accuracy in a lightweight, operator-positioned format.

RADIAL EXPANSION

HYDRAULIC UMBRELLA ACTUATION

Hydraulically actuated umbrella-opener shoes provide accurate internal alignment on demand.

10 STANDARD MODELS

6" TO 24" CONTINUOUS RANGE

Standard models form a continuous size ladder from 6" up to 24" (168.3–609.6 mm).

UNIFORM PRESSURE

SCALED SHOE COUNT (4 TO 12)

Shoe count scales with model size (4 to 12) for even internal pressure around the circumference.

HEAVY SCHEDULE

SCALED WALL CAPACITY (4 TO 26 MM)

Recommended wall thickness scales with model size, from 4-10 mm up to 10-26 mm.

MANUAL TRAVEL

LIGHTWEIGHT OPERATOR POSITIONED

Lighter, operator-positioned design — moved by hand between joints rather than self-propelled.

TIE-IN READY

COMPACT TRENCH-FRIENDLY FOOTPRINT

Compact footprint suited to smaller-diameter pipe, excavation channels, and spool yards.

Hydraulic - Manual - Internal - Pipe - Clamp
Model Type Pipe size mm. Pipe size inch Force type Actuation Type Force shape Recommended Wall Thickness Schedule 40 Kg Request
Quote
HMIP 0303 6 Ø 168.3 6" Hydraulic Umbrella (4 Shoes) Trapezoidal Screw - 4 - 10 mm -
HMIP 0303 8 Ø 219.1 8" Hydraulic Umbrella (5 Shoes) Trapezoidal Screw - 5 - 15 mm -
HMIP 0303 10 Ø 273.1 10" Hydraulic Umbrella (6 Shoes) Trapezoidal Screw - 6 - 15 mm -
HMIP 0303 12 Ø 324 12" Hydraulic Umbrella (6 Shoes) Trapezoidal Screw - 6 - 18 mm -
HMIP 0303 14 Ø 355.6 14" Hydraulic Umbrella (6 Shoes) Trapezoidal Screw - 8 - 18 mm -
HMIP 0303 16 Ø 406.4 16" Hydraulic Umbrella (8 Shoes) Trapezoidal Screw - 8 - 21 mm -
HMIP 0303 18 Ø 457.2 18" Hydraulic Umbrella (8 Shoes) Trapezoidal Screw - 8 - 23 mm -
HMIP 0303 20 Ø 508 20" Hydraulic Umbrella (10 Shoes) Trapezoidal Screw - 10 - 26 mm -
HMIP 0303 22 Ø 558.8 22" Hydraulic Umbrella (10 Shoes) Trapezoidal Screw - 10 - 26 mm -
HMIP 0303 24 Ø 609.6 24" Hydraulic Umbrella (12 Shoes) Trapezoidal Screw - 10 - 26 mm -
Please contact with us for different sizes and wall thickness.

SMALL-BORE PIPELINES & TIE-INS

Practical and cost-effective internal alignment for branch lines, spooling, and maintenance.

Smaller-Diameter Pipeline Sections & Branch Lines

High-accuracy internal alignment on feeder lines, gas distribution, and industrial process pipe.

Tie-In Welding on Pipeline Spreads

Fast setup on individual joint tie-ins where large self-propelled equipment is impractical.

Lower-Volume Fabrication & Maintenance

Ideal for workshop spool prefabrication, plant upgrades, and emergency pipeline repair welds.

Restricted-Access Field Joints

Compact, lightweight profile allows easy manual positioning in narrow trenches and bellholes.

OTHER INTERNAL LINE-UP CLAMPS PRODUCTS

HEAVY-WALL ALIGNMENT
Hydraulic Internal Pipe Clamp

Hydraulic Internal Pipe Clamp

Hydraulic Internal Pipe Clamp (26" - 60")

VIEW RANGE →
HIGH-PRODUCTION SPREAD
Pneumatic Internal Pipe Clamp

Pneumatic Internal Pipe Clamp

Internal Alignment for Mainline Welding (10\" - 60\")

VIEW RANGE →
HYDRAULIK-KLAMMER
Internal Spider Clamp

Internal Spider Clamp

Präzisions-Rohrausrichtung am Grabenrand für Fernleitungen (36" bis 240")

VIEW RANGE →
PRECISION SERIES
Internal Mechanical Alignment Clamps

Internal Mechanical Alignment Clamps

Manual Internal Line-Up Clamps with Non-Marking Bronze Shoes for Small-Bore Tubing (15 – 64 mm)

VIEW RANGE →
COMPACT HYDRAULIC ALIGNMENT

Equip Your Small-Bore Project

Speak with Technical Pipeline engineering specialists to select the right HMIP 0303 Hydraulic Manual Internal Clamp model for your pipe size.

Worldwide Delivery
API & ASME Compliant
2 Years Warranty
Heavy-Duty Export Packaging
Hydraulic Manual Internal Pipe Clamp Operation
Demonstrating heavy-duty industrial pipe holding and alignment.
HD Video

Request a Commercial Quote

Submit your requested specifications for instant factory-direct pricing and lead times.

🔒 Confidential commercial inquiry. Response within 24 hours.