What is the maximum working pressure of the Hamburg 90° Stainless Steel Elbow, 3D for my pipe diameter and material?

Hamburg 90° Stainless Steel Elbow, 3D Format — maximum working pressure depends on your pipe diameter and material (AISI 321 or AISI 316Ti) and must be calculated from the pipe’s nominal pressure rating using the EN 10253 / DIN 2605-1 correction factors. As supplied, these type A elbows have the same wall thickness in ends and body and a permissible working pressure typically reduced to 70–80% (factor 0.7–0.8) of the corresponding straight pipe rating. Across sizes the permissible working pressure range given is 56–208 bar; for a specific diameter take the pipe’s nominal pressure (from applicable standard for your material and wall thickness) and multiply by the correction factor specified in EN 10253 (normally 0.7–0.8) to obtain the elbow’s maximum working pressure. For exact certified values provide pipe diameter, wall thickness (or schedule) and material grade, or request calculation/certified data from supplier.

Can Hamburg 90° Stainless Steel Elbow, 3D be supplied with alternative materials, metric sizes, or ASME-certified dimensions for my project?

Hamburg 90° Stainless Steel Elbow, 3D Format can be supplied in alternative materials, metric sizes, and ASME-certified dimensions to meet your project requirements. Standard elbows are produced from AISI 321 and AISI 316Ti with EN 10204 3.1 material certification and conform to EN 10253-4 / DIN 2605-1 type 3. On request, we can provide: - Alternative materials beyond AISI 321/316Ti where application demands different corrosion, temperature, or mechanical properties. - Metric and non-standard dimensions outside the standard range to fit specific piping systems. - Elbows manufactured to ASME standards (ASME dimensions/certifications) for projects requiring ASME compliance. Pressure ratings follow EN 10253/DIN 2605-1 correction factors (typically 0.7–0.8 of the pipe nominal pressure), giving permissible working pressures roughly 56–208 bar depending on diameter; exact values will depend on chosen material, wall thickness and standard. For a precise offer, please specify material, nominal diameter, wall thickness/schedule, applicable standard (EN or ASME) and any certification or testing requirements.

Hamburg 90° Stainless Steel Elbow, 3D

Additional information

Material	SS – stainless steel

90° butt-weld elbows for pressure applications, manufactured from high-quality stainless steel pipes, are designed in compliance with EN 10253-4 and equivalent to DIN 2605-1 type 3. Supplied with EN 10204 3.1 material certification, they ensure full traceability and reliability in demanding industrial environments. Produced from durable AISI 321 and AISI 316Ti steels, these fittings are widely used in the construction of pipelines and installations, as well as in the assembly of welded angular ends for metal and rubber hoses, threaded and flanged connections, and various valve components. As standard type A fittings according to EN 10253, they feature identical wall thickness in both the welding ends and the body, with pressure resistance slightly lower than that of straight pipes of the same size. The permissible working pressure, ranging from 56 to 208 bar depending on diameter, should be determined using the correction factors specified in EN 10253 or DIN 2605-1, typically between 0.7 and 0.8 of the pipe’s nominal pressure rating. In addition to the standard range, alternative sizes, metric dimensions, and elbows manufactured according to ASME standards are available upon request, offering flexible solutions tailored to diverse project requirements.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TB-KH90-021X2,0-SS	3D Hamburg elbow 90°, DN15, 21.3x2.0 mm, AISI 321, EN 10253-4/A	-	163	In stock	Enquiry
TB-KH90-026X2,6-SS	3D Hamburg elbow 90°, DN20, 26.9x2.6 mm, AISI 321, EN 10253-4/A	-	208	In stock	Enquiry
TB-KH90-033X2,6-SS	3D Hamburg elbow 90°, DN25, 33.7x2.6 mm, AISI 321, EN 10253-4/A	-	163	In stock	Enquiry
TB-KH90-042X2,6-SS	3D Hamburg elbow 90°, DN32, 42.4x2.6 mm, AISI 321, EN 10253-4/A	-	128	In stock	Enquiry
TB-KH90-048X2,6-SS	3D Hamburg elbow 90°, DN40, 48.3x2.6 mm, AISI 321, EN 10253-4/A	-	114	In stock	Enquiry
TB-KH90-060X2,9-SS	3D Hamburg elbow 90°, DN 50, 60.3x2.9 mm, AISI 321, EN 10253-4/A	-	104	In stock	Enquiry
TB-KH90-076X2,9-SS	3D Hamburg elbow 90°, DN 65, 76.1x2.9 mm, AISI 321, EN 10253-4/A	-	81	In stock	Enquiry
TB-KH90-088X3,2-SS	3D Hamburg elbow 90°, DN 80, 88.9x3.2 mm, AISI 321, EN 10253-4/A	-	77	In stock	Enquiry
TB-KH90-114X3,6-SS	3D Hamburg elbow 90°, DN 100, 114.3x3.6 mm, AISI 321, EN 10253-4/A	-	68	In stock	Enquiry
TB-KH90-139X4,0-SS	3D Hamburg elbow 90°, DN 125, 139.7x4 mm, AISI 321, EN 10253-4/A	-	62	In stock	Enquiry
TB-KH90-168X4,5-SS	3D Hamburg elbow 90°, DN 150, 168.3x4.5 mm, AISI 321, EN 10253-4/A	-	58	In stock	Enquiry

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90° butt-weld elbows for pressure applications, manufactured from high-quality stainless steel pipes, are designed in compliance with EN 10253-4 and equivalent to DIN 2605-1 type 3. Supplied with EN 10204 3.1 material certification, they ensure full traceability and reliability in demanding industrial environments. Produced from durable AISI 321 and AISI 316Ti steels, these fittings are widely used in the construction of pipelines and installations, as well as in the assembly of welded angular ends for metal and rubber hoses, threaded and flanged connections, and various valve components. As standard type A fittings according to EN 10253, they feature identical wall thickness in both the welding ends and the body, with pressure resistance slightly lower than that of straight pipes of the same size. The permissible working pressure, ranging from 56 to 208 bar depending on diameter, should be determined using the correction factors specified in EN 10253 or DIN 2605-1, typically between 0.7 and 0.8 of the pipe’s nominal pressure rating. In addition to the standard range, alternative sizes, metric dimensions, and elbows manufactured according to ASME standards are available upon request, offering flexible solutions tailored to diverse project requirements.