Constant hangers provide constant support for pipes subject to vertical movement due to thermal expansion. These Type E Constant Hangers are made from carbon steel ranging from 5 to 7 in length. Their applicable loads range from 17,300 lbs to 30,000 lbs. The total travel ranges from 2 to 9 . Standard constant load testing was performed for quality assurance per customers request.

Do you require constant hangers for your current project? Get pricing today!

Piping Technology & Products, Inc. custom designed and manufactured Type 200-C constant springboxes for an energy plant in Louisiana.

The constant measures 23 x 40 designed for an operating load capacity of 8,300 lbs. and a total travel range of 8. The constant is fabricated of A36 carbon steel. To ensure quality,
standard load and travel tests were performed prior to shipping.

Do you see a need for constant spring supports in your piping system? Get pricing today!

The constants measure 35” x 12” x 20 ¼” and 29” x 10” x 19 ½”. The products have a maximum travel of 5” and can support loads up to 790 lbs. and 430 lbs. They are constructed of A36 steel with a hot dip galvanized finish. The frames on the custom designed constants were elongated to meet customer’s specifications. Standard load and adjustment testing was performed to ensure quality prior to shipping.

Want to learn more about constant supports? View a past constant webinar today!

Piping Technology & Products, Inc. custom designed and manufactured 46 PTP 100-C size 50 constants for a hydrogen reformer in Chile. The constants measure 30 x 48, designed for a vertical travel range of 11 and an operating load capacity of 2,600 lbs. They are fabricated out of A36 carbon steel. To ensure quality, standard load and travel tests were performed prior to shipping.

Want to learn more about constants? Instantly view a constant webinar now!

Piping Technology and Products, Inc. custom designed and manufactured four double lug suspension PTP 100-C size 84 constants for a power plant in South Carolina.  These constants are designed for a vertical travel range of 5″ and an operating load capacity of 49,000 lb. They are fabricated out of A36 carbon steel and weigh 2,900 lb. each. Prior to shipping standard load and travel tests were performed on these 20″x 35″x 80″ constants to ensure quality.

Do you see a need for constant springs in your piping system? Get pricing today!

PT&P recently designed and manufactured sixteen PTP-200 C-type constants modified to fit in constricted areas near a furnace of a chemical facility.  These constants are designed to travel from 5 1/2” to 19” and are specified to carry loads ranging from 245 to 924 lbs. They were fabricated from A36 plates with 4140 pins. Due to the proximity of the pipes and other equipment, the front part of the constant frame was cut to allow the pipe to move freely. Load and travel testing was performed to ensure quality and precise performance.

Want to learn more about constant springs? Instantly view a past constant webinar!

The constants are made from A36 carbon steel and range in height from 4′-0 to 5′-0 and C-C dimension of 7′-0 to 8′-4.  They have a load capacity of 12,000 lbs. to 18,500 lbs. and a 4-5 travel capacity. Load setting and travel testing was conducted on the constants to ensure they met the customer’s requirements.

Want to learn more about constant springs? View a past webinar today!

These 42 13/16″ x 79 5/8″ constants have a double suspension and are made from A36 carbon steel. They will each hold a total of 70,000 lbs. and are designed to move 8½ in. down. Our report generating testing was conducted after the correct load was set.

Do you see a need for constants in your current or future project? Get pricing now!