Umgangatho we-ASTM A182 weflange yentsimbi engatyiwayo Isandiso:PDF Ubungakanani:167.67 I-KB Ihlaziyiwe:2023-04-29 9:36 Imibono:1258 Imibono Khuphela Yabelana: Ngaphambili: ASTM A554 / ASME SA554 / Iipayipi zomatshini zentsimbi engatyiwayo ezidityanisiweyo Okulandelayo: Umgangatho we-ASTM A511 wemibhobho yentsimbi engatyiwayo esetyenziselwa iinjongo zomatshini