Is the Metric Tube End 90° BES, Type ZMR212, Heavy Series, Carbon Steel compatible with all metric tube sizes and cutting ring (BES) types?

Metric Tube End 90° BES, Type ZMR212, Heavy Series, Carbon Steel Format No — the Metric Tube End 90° BES, Type ZMR212, Heavy Series, Carbon Steel is not universally compatible with all metric tube sizes and all cutting ring (BES) types. It is designed specifically for metric tubes that match the cutting ring and tube outer diameter intended for this fitting and for cutting rings (BES) specified by the manufacturer for use with Type Z fittings. Proper compatibility depends on matching the exact tube OD, wall thickness, and the correct cutting ring geometry/material. Using incorrect tube sizes or non‑specified cutting rings can cause poor sealing, leaks, mechanical failure, or reduced pressure rating. Always verify the manufacturer’s compatibility table or product specifications and use the recommended cutting ring and crimping sleeve for the hose type.

What mounting torque is recommended for Metric Tube End 90° BES, Type ZMR212, Heavy Series, Carbon Steel to ensure a leak-free connection without damaging the cutting ring?

For Metric Tube End 90° BES, Type ZMR212, Heavy Series, Carbon Steel the recommended mounting torque for the nut when tightening the cutting-ring (BES) connection is typically in the range of 25–40 N·m (18–30 ft·lb). Start by hand-tightening the nut until the cutting ring seats, then tighten to the specified torque using a calibrated torque wrench. Use the lower end of the range for small-diameter metric tubes (e.g., 6–8 mm), and the higher end for larger diameters (e.g., 12–16 mm). Do not exceed the upper value to avoid damaging the cutting ring or deforming the tube; if leakage occurs after torquing, inspect and replace the cutting ring and retighten to specification. Always follow any specific torque values provided by the hose/fitting manufacturer for the exact tube and sleeve combination.

A fitting tubular metric BES 90°, type ZMR212, series heavy, steel carbon

All products, Fittings for high-pressure hoses/

Additional information

Material	CS – steel (cast iron)
Standard length [m]	20

A fitting hydraulic standard (type Z – of standard “tail” hydraulic for hose), with tube metric, sealing a ring cutting (BES), angled 90° series heavy. Intended for crimping in hoses hydraulic and industrial using ferrule crimping, appropriate for type hose. Material: steel carbon, galvanized.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions	Catalogue
TI-ZMR212-08-04	Fitting 90° tube 8 mm, hose 1/4", heavy	6	-	In stock	Enquiry
TI-ZMR212-10-04	Fitting 90° tube 10 mm, hose 1/4", heavy	6	-	In stock	Enquiry
TI-ZMR212-12-04	Fitting 90° tube 12 mm, hose 1/4", heavy	6	-	In stock	Enquiry
TI-ZMR212-12-05	Fitting 90° tube 12 mm, hose 5/16", heavy	8	-	In stock	Enquiry
TI-ZMR212-14-06	Fitting 90° tube 14 mm, hose 3/8", heavy	10	-	In stock	Enquiry
TI-ZMR212-14-08	Fitting 90° tube 14 mm, hose 1/2", heavy	12	-	In stock	Enquiry
TI-ZMR212-16-08	Fitting 90° tube 16 mm, hose 1/2", heavy	12	-	In stock	Enquiry
TI-ZMR212-20-08	Fitting 90° tube 20 mm, hose 1/2", heavy	12	-	In stock	Enquiry
TI-ZMR212-20-10	Fitting 90° tube 20 mm, hose 5/8", heavy	16	-	In stock	Enquiry
TI-ZMR212-20-12	Fitting 90° tube 20 mm, hose 3/4", heavy	20	-	In stock	Enquiry
TI-ZMR212-25-12	Fitting 90° tube 25 mm, hose 3/4", heavy	20	-	In stock	Enquiry
TI-ZMR212-25-16	Fitting 90° tube 25 mm, hose 1", heavy	25	-	In stock	Enquiry
TI-ZMR212-30-16	Fitting 90° tube 30 mm, hose 1", heavy	25	-	In stock	Enquiry
TI-ZMR212-38-20	Fitting 90° tube 38 mm, hose 1.1/4", heavy	32	-	In stock	Enquiry
TI-ZMR212-38-24	Fitting 90° tube 38 mm, hose 1.1/2", heavy	38	-	In stock	Enquiry	-

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A fitting hydraulic standard (type Z – of standard “tail” hydraulic for hose), with tube metric, sealing a ring cutting (BES), angled 90° series heavy. Intended for crimping in hoses hydraulic and industrial using ferrule crimping, appropriate for type hose. Material: steel carbon, galvanized.