... .2, P235GH, S235JR, A105 Size: 1"--64" Forged carbon steel flange DIN2633 PN16 Welding NeckMaterial: C22.8, ST37.2, P235GH, S235JR, A105Size ... , GOST, JIS, BS, UNI, SABSType: welding neck, slip on, bind, threaded, lap-joint, socket weldingMaterial: carbon steel, stainless steelSize: 1/2" to ...