Ua manaʻo ʻia ʻo ASTM A53B ERW Pipe no nā noi mechanical a me ke kaomi a kūpono hoʻi no ka hoʻohana maʻamau i ka mahu, ka wai, ke kinoea, a me nā laina ea. No laila, ʻo ASTM A53 spec paipu he maʻamau maʻamau naʻe i kūpono i ke kikoo paipu kila kalapona. A ʻoi aku ka maikaʻi o ka A53B ERW no ka mea ʻoi aku ka maikaʻi o nā paipu ERW ma mua o nā paipu SAW a me nā paipu seamless, akā me nā hale noho a i ʻole nā mea kūʻai aku.
Kapili o ka ERW Steel Pipe
Hoʻokumu ʻia ʻo ERW Steel Pipe ma ke kahakiʻi ʻana i kahi billet paʻa ma luna o ke koʻokoʻo hou e hana ai i ka pūpū puha. No ka mea, ʻaʻole i hoʻokomo ʻia ke kaʻina hana i kekahi kuʻi, ʻike ʻia ʻo ERW Steel Pipe e ʻoi aku ka ikaika a me ka hilinaʻi. Ma ka mōʻaukala, ua manaʻo ʻia ʻo ERW Steel Pipe me ke kūpaʻa ʻoi aku ka maikaʻi ma mua o nā ʻano ʻano ʻē aʻe, a ʻoi aku ka maʻalahi o ka loaʻa ma mua o ka paipu welded.
ʻO nā hiʻohiʻona nui o ka ERW Steel Pipe
● Kiʻekiʻe manufacturing pololei
● ikaika kiʻekiʻe
● Ke kū'ē inertia liʻiliʻi
● Hiki ke hoʻopau wela
● ʻO ka hopena nānā maikaʻi
● Kumukuai kūpono
Nā kikoʻī o nā paipu ERW, LSAW, HSAW
● ERW
Nā kikoʻī:
Anawaena: Ф127—Ф660mm
Papa kila: A hiki i X80; P110; Q460
Kūlana: API 5L, API 5LD, API 5CT, ASTM A53 etc.
Nā ʻano huahana: Line Pipe, Casing Pipe, Structure Pipe, Stainless Weld Pipe, Welded Clad Pipe etc.
Nā noi:
Hoʻohana ʻia kēia mau huahana i ka lawe ʻana i uka a me waho o ka media e like me ka aila a me ke kinoea, Coal liquid, ore pulp, a me nā mea ʻē aʻe, a me nā kahua o waho, nā mea kanu mana, ʻoihana kemika a me ke kūkulu hale, etc.
● LSAW
Nā kikoʻī:
Anawaena: Ф406.4～Ф1422.4mm (16-56 iniha)
Papa kila: A25, A, B, X42～X120
Kūlana: ISO3183, API SPEC 5L, API SPEC 2B, GB9711, DNV-OS-F101 a me nā kūlana ʻē aʻe o ka mea hoʻohana
Nā noi:
Hoʻohana ʻia nā huahana i ka lawe ʻana i uka a me waho o ka media e like me ka ʻaila hinu, ka wai lanahu, ka pulp ore, etc.
● HSAW
Nā kikoʻī:
Anawaena: Ф406.4～Ф1422.4mm (16-56 iniha)
Papa kila: A25, A, B, X42～X120
Kūlana: ISO3183, API SPEC 5L, API SPEC 2B, GB9711, DNV-OS-F101 a me nā kūlana ʻē aʻe o ka mea hoʻohana
Nā noi:
Hoʻohana ʻia nā huahana i ka lawe ʻana i uka a me waho o ka media e like me ka ʻaila hinu, ka wai lanahu, ka pulp ore, etc.
ʻAi ʻAi-Corrosion
Nā kikoʻī:
● Hoʻokahi papa fusion i hoʻopaʻa ʻia epoxy (FBE) ka uhi waho
● ʻElua papa fusion i hoʻopaʻa ʻia epoxy (2FBE) ka uhi waho
● ʻElua a ʻekolu papa polythene (2PE/3PE) ka uhi waho
● ʻElua a ʻekolu paha polypropylene (2PP/3PP) ka uhi waho
● Liquid epoxy a i ʻole ka uhi anti-corrosion i loko
● CAR-Led Compound Steel pipe
● ʻO ka uhi paona paona (CWC) no ke kai paipu
● Anti-Corrosion no ka hoʻoikaika ʻana i ke kila a me ka uhi kuʻekuʻe
Kiʻi kikoʻī
