Is the 45° Interlock Metric GW End, Heavy Series, Carbon Steel Fitting compatible with hose types 4SH, R13, and R15 under extreme pressure?

Yes. The 45° Interlock Metric GW End, Heavy Series, Carbon Steel Fitting is explicitly designed for extreme-pressure hydraulic applications and is compatible with high-pressure hose types 4SH, R13, and R15. Its 24° cone with O‑ring and precision interlock design provide leak‑free, vibration‑resistant connections under extreme pressure. Built in a heavy series from carbon steel with a protective galvanization layer, it offers enhanced durability, corrosion and wear resistance, and long service life—making it suitable for demanding environments like construction, mining, and heavy machinery.

Can the 45° Interlock Metric GW End, Heavy Series, Carbon Steel Fitting maintain a leak-free seal with a 24° cone and O-ring at sustained high-cycle vibration?

Yes. The 45° Interlock Metric GW End, Heavy Series, Carbon Steel Fitting is engineered to maintain a leak-free seal with a 24° cone and O‑ring under sustained high‑cycle vibration. Key reasons: - Interlock design: Precision-engineered interlock provides a mechanically secure, vibration-resistant joint that resists loosening and extrusion. - 24° cone + O‑ring: Combines metal-to-metal seating with an elastomeric seal for dual sealing—mechanical backup and O‑ring compliance—improving reliability under dynamic loads. - Heavy series construction: Built for high-pressure service with hose types 4SH, R13, R15, delivering the strength needed to withstand cyclic stresses. - Material and finish: Carbon steel construction with protective galvanization offers durability and wear/corrosion resistance, preserving seal integrity over long duty cycles. - Application pedigree: Designed for demanding sectors (construction, mining, heavy machinery), indicating suitability for environments with continuous vibration. Proper installation, correct O‑ring material selection for temperature/fluids, and adherence to recommended torque and hose/adapter matching are required to ensure long‑term leak‑free performance under high‑cycle vibration.

45° Interlock Metric GW End, Heavy Series, Carbon Steel Fitting

All products, Fittings for high-pressure hoses/

Additional information

Material	CS – steel (cast iron)

Engineered for demanding hydraulic applications, the 45° INTERLOCK fitting with internal metric thread and 24° cone with O-ring ensures maximum reliability and leak-free performance even under extreme pressure. Designed in a heavy series configuration, it is perfectly suited for use with high-pressure hose types 4SH, R13, and R15, delivering outstanding durability and secure connections in the most challenging environments. Manufactured from high-quality carbon steel and finished with a protective galvanization layer, this fitting offers excellent resistance to corrosion and wear, extending service life and reducing maintenance costs. Its precision-engineered interlock design guarantees a strong, vibration-resistant connection, making it an ideal choice for industries such as construction, mining, and heavy machinery, where safety and efficiency are paramount. With its robust construction and proven reliability, this fitting provides a cost-effective solution that enhances system performance and ensures long-term operational stability.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
TI-ILMW322-30-12	End. 45° INTERLOCK GW M30x2, hose 3/4"	20	-
TI-ILMW322-36-12	End. 45° INTERLOCK GW M36x2, hose 3/4"	20	-
TI-ILMW322-36-16	End. 45° INTERLOCK GW M36x2, hose 1"	25	-
TI-ILMW322-42-16	End 45° INTERLOCK GW M42x2, hose 1"	25	-
TI-ILMW322-52-20	End 45° INTERLOCK GW M52x2, hose 1.1/4"	32	-

Engineered for demanding hydraulic applications, the 45° INTERLOCK fitting with internal metric thread and 24° cone with O-ring ensures maximum reliability and leak-free performance even under extreme pressure. Designed in a heavy series configuration, it is perfectly suited for use with high-pressure hose types 4SH, R13, and R15, delivering outstanding durability and secure connections in the most challenging environments. Manufactured from high-quality carbon steel and finished with a protective galvanization layer, this fitting offers excellent resistance to corrosion and wear, extending service life and reducing maintenance costs. Its precision-engineered interlock design guarantees a strong, vibration-resistant connection, making it an ideal choice for industries such as construction, mining, and heavy machinery, where safety and efficiency are paramount. With its robust construction and proven reliability, this fitting provides a cost-effective solution that enhances system performance and ensures long-term operational stability.