What is the maximum working pressure for a Hamburg elbow 90Â°, carbon steel, 3D for my pipe diameter?

Hamburg elbow 90Â°, carbon steel, 3D The maximum working pressure depends on your pipe diameter and must be reduced compared with a straight pipe of the same nominal thickness. For these 90Â° butt-weld elbows (EN 10253-2 / DIN 2605-1 type 3) use the pressure correction factor from EN 10253 or DIN 2605-1: typically 0.7â0.8 of the pipe pressure rating. Material: carbon steel. Indicative working pressure range for available sizes: 71 to 262 bar (actual maximum for a specific diameter = pipe allowable pressure Ã 0.7â0.8). For an exact value provide the pipe nominal diameter, wall thickness and reference pipe standard; alternatively calculate using the pipeâs design pressure and multiply by the appropriate correction factor from the standard.

How do I calculate the corrected working pressure for a Hamburg elbow 90Â°, carbon steel, 3D using EN 10253/DIN 2605-1 pressure correction factors?

To calculate the corrected working pressure for a Hamburg elbow 90Â°, carbon steel, 3D (EN 10253/DIN 2605-1): 1. Determine the nominal working pressure for a straight pipe of the same material, diameter and wall thickness (P_pipe) at the same temperature using applicable pipe design tables or formulae. 2. Obtain the pressure correction factor (k) from EN 10253-2 or DIN 2605-1 for a 90Â° elbow type 3 (typical k â 0.7â0.8; use the exact table value from the standard). 3. Calculate corrected working pressure: P_elbow = k Ã P_pipe. Example: if P_pipe = 200 bar and k = 0.75, then P_elbow = 0.75 Ã 200 = 150 bar. Ensure material certificate EN 10204â3.1 and apply any temperature, safety or code-specific reduction factors.

Can a Hamburg elbow 90Â°, carbon steel, 3D be used for high-pressure rubber hose assemblies?

Yes. Hamburg elbow 90Â°, carbon steel, 3D Format can be used in high-pressure rubber hose assemblies, with important caveats. Why itâs suitable: - It is a 90Â° butt-welding elbow made from pipe material, manufactured to EN 10253-2 (equivalent to DIN 2605-1 type 3) with EN 10204 3.1 material certification. standards commonly accepted for industrial pipeline and hose-system components. - These elbows are routinely used as welded angular ends for metal and rubber hoses (including threaded and flanged terminations). Limitations and required checks: - These are standard type A elbows (same wall thickness at ends and body). Their pressure resistance is lower than a straight pipe of the same nominal diameter and wall thickness. - The allowable working pressure must be calculated using the pressure correction factor from EN 10253 or DIN 2605-1 (typical reduction 0.7â0.8 of the straight-pipe pressure). Provided working pressure range is 71â262 bar depending on diameter; confirm the exact value for the specific size. - Ensure the selected elbowâs reduced allowable pressure still meets the hose assemblyâs maximum operating and test pressures (including surge, impulse, safety margin). - Verify compatibility of welding procedure, end fittings, and hose construction; follow applicable welding qualifications, non-destructive testing, and system design standards. - For metric sizes, ASME variants, or alternative materials/higher ratings, request available options if the standard elbow does not meet pressure requirements. Conclusion: Hamburg elbow 90Â°, carbon steel, 3D Format is usable in high-pressure rubber hose assemblies if the size-specific corrected working pressure (using EN 10253/DIN 2605-1 factors) meets the assemblyâs required pressures and all welding and system-design checks are satisfied.

Hamburg elbow 90°, carbon steel, 3D

Additional information

Material	CS – steel (cast iron)

90° elbows for butt welding for pressure applications made from pipes. 3D model compliant with standard EN 10253-2. Equivalent to the execution according to standard DIN 2605-1 type 3. With material certificate EN 10204 3.1. Commonly used in the industry for the construction of installations and pipelines, among others as components of complete welded angular ends for metal and rubber hoses (welded with threaded and flanged ends) and other connections and fittings. Other sizes and materials, including elbows with metric dimensions and elbows according to ASME, are also available upon request. Note: These are standard type A fittings according to EN 10253, with the same thickness for the ends to be welded and the body. Their pressure resistance is lower than that of a straight pipe of the same diameter and thickness. The working pressure of the elbow should be determined using the pressure correction factor provided in standards EN 10253 or DIN 2605-1 (the given values are indicative and range from 0.7 to 0.8 of the pressure corresponding to the dimension of the pipe). Material: carbon steel. Working pressure: from 71 to 262 bar – depending on the diameter.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TB-KH90-021X2,0	3D 90° Hamburg elbow, DN15, 21.3x2.0 mm, steel P235, DIN 2605-1	-	262	In stock	Enquiry
TB-KH90-026X2,3	3D Hamburg elbow 90°, DN20, 26.9x2.3 mm, steel P235, DIN 2605-1	-	237	In stock	Enquiry
TB-KH90-033X2,6	3D 90° Hamburg elbow, DN25, 33.7x2.6 mm, steel P235, EN 10253-2 A	-	214	In stock	Enquiry
TB-KH90-042X2,6	3D Hamburg elbow 90°, DN32, 42.4x2.6 mm, steel P235, EN 10253-2 A	-	168	In stock	Enquiry
TB-KH90-048X2,6	3D Hamburg elbow 90°, DN40, 48.3x2.6 mm, steel P235, EN 10253-2 A	-	147	In stock	Enquiry
TB-KH90-060X2,9	3D Hamburg elbow 90°, DN 50, 60.3x2.9 mm, steel P235, EN 10253-2 A	-	131	In stock	Enquiry
TB-KH90-076X2,9	3D Hamburg elbow 90°, DN 65, 76.1x2.9 mm, steel P235, EN 10253-2 A	-	102	In stock	Enquiry
TB-KH90-088X3,2	3D Hamburg elbow 90°, DN 80, 88.9x3.2 mm, steel P235, EN 10253-2 A	-	97	In stock	Enquiry
TB-KH90-114X3,6	3D Hamburg elbow 90°, DN 100, 114.3x3.6 mm, steel P235, EN 10253-2 A	-	84	In stock	Enquiry
TB-KH90-139X4,0	3D Hamburg elbow 90°, DN 125, 139.7x4 mm, steel P235, EN 10253-2 A	-	76	In stock	Enquiry
TB-KH90-168X4,5	3D Hamburg elbow 90°, DN 150, 168.3x4.5 mm, steel P235, EN 10253-2 A	-	71	In stock	Enquiry

Do you need a larger quantity of products or a bespoke quote?

Call us: +48 61 653 02 22 or email us: tubes@tubes-international.com

SEND ENQUIRY

90° elbows for butt welding for pressure applications made from pipes. 3D model compliant with standard EN 10253-2. Equivalent to the execution according to standard DIN 2605-1 type 3. With material certificate EN 10204 3.1. Commonly used in the industry for the construction of installations and pipelines, among others as components of complete welded angular ends for metal and rubber hoses (welded with threaded and flanged ends) and other connections and fittings. Other sizes and materials, including elbows with metric dimensions and elbows according to ASME, are also available upon request. Note: These are standard type A fittings according to EN 10253, with the same thickness for the ends to be welded and the body. Their pressure resistance is lower than that of a straight pipe of the same diameter and thickness. The working pressure of the elbow should be determined using the pressure correction factor provided in standards EN 10253 or DIN 2605-1 (the given values are indicative and range from 0.7 to 0.8 of the pressure corresponding to the dimension of the pipe). Material: carbon steel. Working pressure: from 71 to 262 bar – depending on the diameter.