API 5CT, API 5L, ASTM A179-1990, ASTM A210-1996, DIN 1626, DIN 17175, JIS C8305-1999, API
認証
API
サーフェス
黒い塗られる
包装と配送
梱包の詳細
in bundles tied with steel strips.
Slightly internal and external oil coating.
End plastic caps. External packing to be confirmed.
Marking on each piece of tube to be confirmed