-
ASTMA53 ASTM A106 GrB Paipu kila ʻole SMLS SCH40
He ʻāpana puʻa pōʻai ʻole ka paipu seamless a ʻaʻohe wili kuʻi ma ka ʻaoʻao.Hoʻohanaʻia ka paipu kila ma keʻano he paipu no ka laweʻana i nā wai, e like me kaʻaila, ke kinoea maoli, ke kinoea, a me ka wai.
Hāʻawi ʻo Win Road International i ka paipu seamless he paipu kila kalapona haʻahaʻa, e hahai ana i ka API 5L/ASTM A53/ASTM A106 Gr.B maʻamau.
Loaʻa ka huahana i hoʻopilikino ʻia e like me ka makemake o ka mea kūʻai aku.
