Wall thickness table DIN / ISO / EN / ASME. EN series 1 = standard wall welded carbon steel equivalent to DN 1000 DIN/ISO series 2 EN series 2 = standard wall seamless carbon steel equivalent to DN 450 DIN/ISO series 3 EN series 3 = new wall thickness schedule from DIN 2448,below the DIN/ISO series 4, 1.8905 StE 460 P460N. 1 1/2 A53 Standard Pipe PE End …
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