Dimension and weight of DIN 2628 PN250 Welding Neck FlangePipe Parameterd1Flange DimensionNeck SizeHub SizeScrewApprox. Flange WeightDN ISO DIN D b k h1 d3 sr h2 d4 f No. of Holesd2 KG/PCS10– 14125248558442.6464024182.117.2– 125248558442.6464024182.0915– 20130269060482.6464524182.4821.3– 130269060482.6464524182.4725– 301502810565603.6486824223.5633.7– 1502810565603.6486824223.5340– 44.518534135808456108834266.6548.3– 18534135808456108834266.5850– 572003815085956.361010238268.1760.3– 2003815085956.361010238268.096576.1– 23042180951248612122382612.5980101.6– 2554620010213611812138383016.32100127– 3005423512016414.2814162383327.07125152.4– 34060275140200168161883123338.79150177.8– 3906832016024017.510182183123659.05200244.5– 4858240019030525102528531242109.45250298.5– 58510049021538532123034531648189.94
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DIN Welding Neck Flange:
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