{"id":2272,"date":"2026-03-09T09:50:04","date_gmt":"2026-03-09T09:50:04","guid":{"rendered":"https:\/\/nirotec.de\/products\/tees\/"},"modified":"2026-10-23T16:40:50","modified_gmt":"2026-10-23T16:40:50","slug":"tees","status":"publish","type":"page","link":"https:\/\/nirotec.de\/en\/products\/tees\/","title":{"rendered":"Tees"},"content":{"rendered":"\n
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Seamless tees from the manufacturer \u2013 Type A & Type B to EN 10253-2<\/h1><\/div><\/div>\n

Equal and reducing tees manufactured in-house in Unna, Germany \u2013 cold formed, hot formed or produced by hydroforming (IHU), to EN 10253-2\/-4 and ASME B16.9, with inspection certificate 3.1 or 3.2.<\/p>\n<\/div><\/div>\n

610 mm<\/b>Outside diameter
up to<\/span><\/div>
50 mm<\/b>Wall thickness
up to and beyond<\/span><\/div>
1,500 t<\/b>Press capacity
(150 \u2013 1,500 t)<\/span><\/div>
3.1 \/ 3.2<\/b>Inspection certificate
to EN 10204<\/span><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div>\n
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Send inquiry<\/a><\/div>\n
Type A or Type B?<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n
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Type A or Type B \u2013 what is the difference?<\/h2><\/div><\/div>\n

In short:<\/strong> Type B has increased minimum wall thicknesses at the most highly stressed points \u2013 at the crown of the branch (Ts<\/sub> dimension) and at the base of the branch (Tb<\/sub> dimension). This provides additional safety margins at high pressure and high temperature.<\/p>\n<\/div><\/div>\n

Type B requires thicker starting material and specially designed dies \u2013 not every manufacturer can supply it. Compliance with the Ts<\/sub> and Tb<\/sub> dimensions is verified during quality inspection and fully documented.<\/p>\n<\/div><\/div>\n<\/div>\n

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\"Seamless<\/span><\/div>\n<\/div>\n<\/div>\n
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Type A<\/h3>\n