Mathey Dearman | SKU: D249

Mathey Chain Clamp 4"-20'' Double Screw - D249

$2,645.00

The Mathey Chain Clamp 4"-20" Double Screw - D249 delivers precise alignment and reforming for Schedule 40 and thinner pipes. Built with durable stainless steel components and designed for versatility, it provides reliable performance for professional welding and pipe fabrication tasks.

Financing / Leasing Available

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DETAILS

Mathey Chain Clamp 4"-20'' Double Screw - D249

The Mathey Chain Clamp 4"-20" Double Screw - D249 is a high-performance tool designed for precision alignment and reforming of Schedule 40 and thinner pipes. This versatile chain clamp eliminates “Hi-Lo” inconsistencies by exerting equal pressure on both sides of the weld joint, making it ideal for achieving professional-grade results in welding and pipe fabrication tasks. With the ability to accommodate pipes with wall thicknesses up to Schedule 80, this tool supports a wide range of applications, including aligning fittings like elbows, tees, flanges, and more. Suitable for pipe sizes ranging from 4" to 20" (102 mm to 508 mm), it is a reliable solution for any welding professional.

Manufactured with stainless steel jackscrews, jackbars, and main blocks, this tool ensures exceptional durability and resistance to wear, even in demanding environments. Its jackbar design provides extra welding clearance, allowing welds to be completed without removing the clamp. Double jackbars spaced around the pipe diameter enable reforming to within ¹/64" (.4mm) for precise alignment. The chain clamp’s robust construction and flexible functionality make it essential for securing pipes and fittings during alignment and welding tasks.

Features and Benefits:

Extra Welding Clearance: Jackbar design offers additional clearance, enabling weld completion with the clamp in place.
Precise Alignment: Double jackbars reform both sides of the weld joint to within ¹/64" (.4mm) for precision.
Heavy Duty: Aligns pipes with wall thicknesses up to Schedule 80.
Strong: Reforms pipes with wall thicknesses to Schedule 40.
Wide Range: Supports, aligns, and reforms fittings such as elbows, tees, and flanges, covering the range of 8 cage clamps.
Versatile: Configures to align, reform, and support almost any type of fitting for welding.
Durable Construction: Stainless steel components ensure longevity and performance in demanding environments.

Kit Includes:

Carbon steel or stainless steel duplex roller chain
Stainless steel single or double jackscrew jackbars
Stainless steel main block
Jackscrew breaker bar and socket
Heavy-duty storage box
Parts and operating manual

Mathey Chain Clamp 4"-20'' Double Screw - D249

The Mathey Chain Clamp 4"-20" Double Screw - D249 is a high-performance tool designed for precision alignment and reforming of Schedule 40 and thinner pipes. This versatile chain clamp eliminates “Hi-Lo” inconsistencies by exerting equal pressure on both sides of the weld joint, making it ideal for achieving professional-grade results in welding and pipe fabrication tasks. With the ability to accommodate pipes with wall thicknesses up to Schedule 80, this tool supports a wide range of applications, including aligning fittings like elbows, tees, flanges, and more. Suitable for pipe sizes ranging from 4" to 20" (102 mm to 508 mm), it is a reliable solution for any welding professional.

Manufactured with stainless steel jackscrews, jackbars, and main blocks, this tool ensures exceptional durability and resistance to wear, even in demanding environments. Its jackbar design provides extra welding clearance, allowing welds to be completed without removing the clamp. Double jackbars spaced around the pipe diameter enable reforming to within ¹/64" (.4mm) for precise alignment. The chain clamp’s robust construction and flexible functionality make it essential for securing pipes and fittings during alignment and welding tasks.

Features and Benefits:

Extra Welding Clearance: Jackbar design offers additional clearance, enabling weld completion with the clamp in place.
Precise Alignment: Double jackbars reform both sides of the weld joint to within ¹/64" (.4mm) for precision.
Heavy Duty: Aligns pipes with wall thicknesses up to Schedule 80.
Strong: Reforms pipes with wall thicknesses to Schedule 40.
Wide Range: Supports, aligns, and reforms fittings such as elbows, tees, and flanges, covering the range of 8 cage clamps.
Versatile: Configures to align, reform, and support almost any type of fitting for welding.
Durable Construction: Stainless steel components ensure longevity and performance in demanding environments.

Kit Includes:

Carbon steel or stainless steel duplex roller chain
Stainless steel single or double jackscrew jackbars
Stainless steel main block
Jackscrew breaker bar and socket
Heavy-duty storage box
Parts and operating manual

Mathey Chain Clamp 4"-20'' Double Screw - D249

The Mathey Chain Clamp 4"-20" Double Screw - D249 is a high-performance tool designed for precision alignment and reforming of Schedule 40 and thinner pipes. This versatile chain clamp eliminates “Hi-Lo” inconsistencies by exerting equal pressure on both sides of the weld joint, making it ideal for achieving professional-grade results in welding and pipe fabrication tasks. With the ability to accommodate pipes with wall thicknesses up to Schedule 80, this tool supports a wide range of applications, including aligning fittings like elbows, tees, flanges, and more. Suitable for pipe sizes ranging from 4" to 20" (102 mm to 508 mm), it is a reliable solution for any welding professional.

Manufactured with stainless steel jackscrews, jackbars, and main blocks, this tool ensures exceptional durability and resistance to wear, even in demanding environments. Its jackbar design provides extra welding clearance, allowing welds to be completed without removing the clamp. Double jackbars spaced around the pipe diameter enable reforming to within ¹/64" (.4mm) for precise alignment. The chain clamp’s robust construction and flexible functionality make it essential for securing pipes and fittings during alignment and welding tasks.

Features and Benefits:

Extra Welding Clearance: Jackbar design offers additional clearance, enabling weld completion with the clamp in place.
Precise Alignment: Double jackbars reform both sides of the weld joint to within ¹/64" (.4mm) for precision.
Heavy Duty: Aligns pipes with wall thicknesses up to Schedule 80.
Strong: Reforms pipes with wall thicknesses to Schedule 40.
Wide Range: Supports, aligns, and reforms fittings such as elbows, tees, and flanges, covering the range of 8 cage clamps.
Versatile: Configures to align, reform, and support almost any type of fitting for welding.
Durable Construction: Stainless steel components ensure longevity and performance in demanding environments.

Kit Includes:

Carbon steel or stainless steel duplex roller chain
Stainless steel single or double jackscrew jackbars
Stainless steel main block
Jackscrew breaker bar and socket
Heavy-duty storage box
Parts and operating manual

Mathey Chain Clamp 4"-20'' Double Screw - D249

The Mathey Chain Clamp 4"-20" Double Screw - D249 is a high-performance tool designed for precision alignment and reforming of Schedule 40 and thinner pipes. This versatile chain clamp eliminates “Hi-Lo” inconsistencies by exerting equal pressure on both sides of the weld joint, making it ideal for achieving professional-grade results in welding and pipe fabrication tasks. With the ability to accommodate pipes with wall thicknesses up to Schedule 80, this tool supports a wide range of applications, including aligning fittings like elbows, tees, flanges, and more. Suitable for pipe sizes ranging from 4" to 20" (102 mm to 508 mm), it is a reliable solution for any welding professional.

Manufactured with stainless steel jackscrews, jackbars, and main blocks, this tool ensures exceptional durability and resistance to wear, even in demanding environments. Its jackbar design provides extra welding clearance, allowing welds to be completed without removing the clamp. Double jackbars spaced around the pipe diameter enable reforming to within ¹/64" (.4mm) for precise alignment. The chain clamp’s robust construction and flexible functionality make it essential for securing pipes and fittings during alignment and welding tasks.

Features and Benefits:

Extra Welding Clearance: Jackbar design offers additional clearance, enabling weld completion with the clamp in place.
Precise Alignment: Double jackbars reform both sides of the weld joint to within ¹/64" (.4mm) for precision.
Heavy Duty: Aligns pipes with wall thicknesses up to Schedule 80.
Strong: Reforms pipes with wall thicknesses to Schedule 40.
Wide Range: Supports, aligns, and reforms fittings such as elbows, tees, and flanges, covering the range of 8 cage clamps.
Versatile: Configures to align, reform, and support almost any type of fitting for welding.
Durable Construction: Stainless steel components ensure longevity and performance in demanding environments.