IrinAwọn ile-iṣẹ irinFlisianPipe Srools ProlationFlisianWọnyi awọn atẹlewọn onigbagbọ Astm le ni aniyan fun awọn ohun elo bii awọn ohun elo titẹ ati awọn rubọs.

Wọnyi awọn atẹlewọn onigbagbọ Astm le ni aniyan fun awọn ohun elo bii awọn ohun elo titẹ ati awọn rubọs.

ASTM ASPL PIPL Pitb Pitc Pipe Carbon Awọn ẹya ara ti a lo ninu Itẹ-omi titẹ ati awọn pitelines iwaju - ltd.

Xhosa4.8Gr.70n Ikun iwọn ti o dara julọ450Diẹ sii erogba irin
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Nigbagbogbo a ASTM ASTM A234 4 Awọn ere-arẹwa, awọn irẹwẹsi ni a ṣe lati awọn agekuru PILES ti o wọpọ WENTP awọn Piping Welt.

Akoonu


    Mianma (burmese)