Nā Paipu Hana Lima ʻOle SA213 T22| Nā Paipu Moly Chrome SA213 T22| Nā Paipu Hana Lima SA213 T22
ʻO Womic Steel ka mea hana Kina alakaʻi a me ka mea hoʻolako, mea hoʻokuʻu aku, mea paʻa waiwai o ka SA213 Grade T22 Alloy Steel Pipe Premier Suppliers o ka nui o ka SA213 GradeT22 Alloy Steel Pipe Stock ma ka honua holoʻokoʻa. Hoʻouna wikiwiki ʻia no kēlā me kēia nui o nā Alloy Steel SA213 T22 Chrome Moly Pipes a i ʻole Tubes; Alloy steel Pipe, ka laulā nui loa o nā mea hoʻolako ASTM SA213 T22 Pipe ma Kina.

ʻO nā paipu paila mea hoʻololi wela ASTM SA213 T22 -
Nā Kūlana A213 / SA 213
Kikoʻī Kūlana no ka Seamless Ferritic a me Austenitic Alloy-Steel Boiler, Superheater, a me nā Heat-Exchanger Tubes
Uhi nā kikoʻī o ASTM SA213 i ka paila kila ferritic a me austenitic seamless, superheater, a me nā paipu hoʻololi wela, i kapa ʻia ʻo nā Papa kila ʻē aʻe e like me: T5, T9, T11, T12, T22, T91, a pēlā aku
ʻO nā nui a me nā mānoanoa o nā paipu kila i hana pinepine ʻia ma lalo o kēia kikoʻī he 1/8 ʻīniha [3.2 mm] ke anawaena o loko a i 5 ʻīniha [127 mm] ke anawaena o waho a me ka mānoanoa 0.015 a i 0.500 ʻīniha [0.4 a i 12.7 mm], me ka mānoanoa o ka paia liʻiliʻi loa, inā i kuhikuhi ʻia ma ke kauoha, ka mānoanoa awelika o ka paia. Hiki ke hoʻolako ʻia nā paipu me nā anawaena ʻē aʻe, inā e kūlike kēlā mau paipu me nā koi ʻē aʻe o kēia kikoʻī.
Ua kapa ʻia ʻo SA213 he paipu chrome moly ma muli o ke ʻano kemika o Molybdenum (Mo) a me Chromium (Cr). Hoʻonui ka Molybdenum i ka ikaika o ke kila a me ka palena elastic, ke kū'ē i ke komo ʻana, nā ʻano hopena, a me ka paʻakikī. Hoʻonui ka Moly i ke kū'ē ʻana i ka palupalu, kāohi i ka ulu ʻana o ka palaoa a hoʻolilo i ke kila chromium i mea liʻiliʻi i ka embrittlement. ʻO Moly ka mea hoʻohui hoʻokahi kūpono loa e hoʻonui ai i ka ikaika kolo wela kiʻekiʻe. Hoʻonui pū ia i ke kū'ē ʻana i ka pala o ke kila, a kāohi i ka pitting. ʻO Chromium (a i ʻole chrome) ka ʻāpana koʻikoʻi o ke kila kila. ʻO kēlā me kēia kila me 12% a ʻoi aku paha Chrome ua manaʻo ʻia he kila kila.
ʻAneʻane hiki ʻole ke pani ʻia ke Chrome i ke kūʻē ʻana i ka oxidation i nā mahana kiʻekiʻe. Hoʻokiʻekiʻe ke Chrome i ka tensile, ka yield, a me ka paʻakikī i nā mahana o ka lumi. ʻO ka paipu kila alloy chrome moly i hoʻohui ʻia e kūpono ia no ka hoʻohana ʻana i nā mea kanu mana, nā hale hoʻomaʻemaʻe, nā mea kanu kemika petro, a me nā lawelawe kahua aila kahi e lawe ʻia ai nā wai a me nā kinoea i nā mahana a me nā kaomi kiʻekiʻe loa.
Hoʻolako ʻo Womic Steel i nā waihona i kahi laulā piha o nā ʻano SA213 Tubes penei:
Ka laulā hana o SA213 T22: 1/8″NB – 3-1/2”NB
Mānoanoa o ka paia a me nā papa kuhikuhi o SA213 T22
SCH20, 30, 40, Kūlana (STD), Kaumaha Loa (XH), 80, 100, 120, 140, 160, XXH a me ke kaumaha
Nā Kūlana: ASTM SA213, ASTM A335, ASTM A333
Papa Kila ma lalo o nā Kūlana like ʻole: ASTM A213 T2, ASTM A213 T5, ASTM A213 T5b, ASTM A213 T5c, ASTM A213 T9, ASTM A213 T11, ASTM A213 T12, ASTM A213 T22, ASTM A213 T23, ASTM A213 T91, ASTM A213 T92, ASTM A335 P1, ASTM A335 P2, ASTM A335 P5, ASTM A335 P9, ASTM A335 P11, ASTM A335 P12, ASTM A335 P22, ASTM A335 P23, ASTM A335 P91, ASTM A335 P92
Nā Paipu Hana Lima ʻOle SA213 T22 (ASME SA213 Papa T22)
Loaʻa nā Paipu Seamless Steel Alloy (ASME SA213 Grade T22) i hāʻawi ʻia e mākou ma nā papa ASME SA213 a me T1, T5, T9, T11, T12, T91. Aia ko mākou akamai i ka hāʻawi ʻana i kēia mau mea i nā nui like ʻole a me nā papa hana, me IBR a me ka hoʻopuka hou loa ʻana o NACE MR 0175.
Nā Paipu Hana ʻOle o ke Kila Alloy SA213 T22
ʻO ka hoʻohuihui kemika % o nā paipu humuhumu kila SA213 T22
ʻIke Kauoha no nā Paipu Hana ʻOle SA213 Gade T22 Alloy Steel
Pono nā kauoha no nā mea ma lalo o kēia kikoʻī e hoʻokomo i kēia mau mea, e like me ka mea e pono ai, e wehewehe pono i ka mea i makemake ʻia:
Ka nui Kapuai, mika, a i ʻole ka helu o nā lōʻihi
Inoa o nā mea Seamless Alloy Steel Tubes
Papa T11, T9, T11, T22, T91
Mea Hana Hoʻopau wela a huki anu paha
E hoʻololi i ka nui me ka hoʻohana ʻana i kekahi o kēia mau mea:
NPS a me ka Helu Papa Kuhikuhi
Ke Anawaena o Waho a me ka Mānoanoa o ka Paia Nominal
Ke Anawaena o Waho a me ka Mānoanoa o ka Paia Haʻahaʻa Loa
Ke Anawaena o loko a me ka Mānoanoa o ka Paia Nominal
Ke Anawaena o loko a me ka Mānoanoa o ka Paia liʻiliʻi loa
Lōʻihi Kūikawā a i ʻole Random
Hoʻopau i ka hoʻopau ʻana
Nā Paipu Hoʻomehana Chrome Moly Alloy A/SA213
Inoa Kālepa Papa UNS # Nā Paipu Hoʻomehana
1 1/4 Chrome T11 K11597 A213 / SA213
2 1/4 Chrome T22 K21590 A213 / SA213
5 Chrome T11 K41545 A213 / SA213
9 Chrome T9 K90941 A213 / SA213
T91 T91 K90901 A213 / SA213
T92 T92 K92460 A213 / SA213
Nā huaʻōlelo koʻikoʻi
Ke kila kila Austenitic - Nā paila - Nā paila a me nā ipu kaomi - Ke kila kila Ferritic - Nā mea hoʻololi wela - Nā noi lawelawe mahana kiʻekiʻe - Nā lawelawe mahana kiʻekiʻe - Nā paipu a me nā paipu humuhumu ʻole - Nā paipu kila humuhumu ʻole - Nā mea hoʻomehana nui - Nā huahana tubular
Nā Paipu Hana ʻOle Kila Alloy SA213 Papa T22
Hoʻokomo ʻia nā Paipu Seamless Steel SA213 Papa T22 i loko o ka ʻeke plastik pākahi, ua wahī ʻia nā ʻāpana me ka mea pale wai, a ua hoʻopili ʻia me ke kaula nylon. Ua hōʻailona ʻia nā lepili maopopo ma waho o ka pūʻolo no ka ʻike maʻalahi ʻana i ka nui a me ka ID huahana. Mālama nui ʻia i ka wā e hana ai a me ka lawe ʻana.
ʻO ka hoʻopili ʻana o ka SA213 Grade T22 Alloy Steel Seamless Tubes e like me ke kūlana honua i nā puʻupuʻu i hoʻopaʻa ʻia e nā ʻāpana a laila i loko o nā ipu e pale aku ai i kekahi hōʻino.
Hoʻouna: I loko o 10-25 mau lā a i ʻole asap inā loaʻa iā mākou ka waiwai lawa
Nā ʻAno o ka Pūʻolo:
– Nā pūʻolo (hexagonal)
– Nā Pahu Lāʻau
– Nā pahu (kila/lāʻau)
– Nā pahu kūikawā no nā paipu U-Bend me kēlā me kēia radius i hoʻokaʻawale ʻia
– ʻŌpala no nā Paipu Seamless SA213 Grade T22 Alloy Steel e like me nā koi a ka mea kūʻai aku
Nā Hiʻohiʻona Kūikawā:
– Ua uhi ʻia kēlā me kēia pūʻolo i ka palakiko no ka pale ʻana mai ka wā ʻino.
– Hoʻopau ʻia nā paipu humuhumu kila SA213 Papa T11, T9, T11, T22, T91 i pale ʻia e nā pāpale plastik.
- Nā ʻūpā i hoʻopaʻa ʻia me nā ʻāpana plastik.
– Ua hoʻokaʻawale ʻia kēlā me kēia radius o ka paipu U-Bend e kahi mea hoʻokaʻawale.
– Papa inoa o nā ʻōpala (laminated) i kau ʻia me ka pahu/ʻeke.
ʻO nā nui o nā paipu ASTM A213 Grade T22 Alloy Steel Seamless i loaʻa i ka waihona me ke kumu kūʻai
1/2″ NB i ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ʻAʻohe ʻAʻohe o ke Kila Alloy ASTM A213 Papa T22
3/4″ NB i ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ...
1″ NB i ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ʻAʻohe ʻAʻohe o ke Kila Alloy ASTM A213 Papa T22
1-1/4″ NB i ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ʻAʻohe ʻAʻohe o ke Kila Alloy ASTM A213 Papa T22
1-1/2″ NB i ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ʻAʻohe ʻAʻohe o ke Kila Alloy ASTM A213 Papa T22
2″ NB ma ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ...
2-1/2″ NB i ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ʻAʻohe ʻAʻohe o ke Kila Alloy ASTM A213 Papa T22
3″ NB ma ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ʻAʻohe ʻAʻohe o ke Kila Alloy ASTM A213 Papa T22
3-1/2″ NB i ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ʻAʻohe ʻAʻohe o ke Kila Alloy ASTM A213 Papa T22
4″ NB ma ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ʻAʻohe ʻAʻohe o ke Kila Alloy ASTM A213 Papa T22
5″ NB i ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ...
6″ NB i ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ʻAʻohe ʻAʻohe o ke Kila Alloy ASTM A213 Papa T22
8″ NB ma ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ...
10″ NB i ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ʻAʻohe Kila ASTM A213 Papa T22
12″ NB ma ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ʻAʻohe Kila ASTM A213 Papa T22
14″ NB i ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ʻAʻohe ʻAʻohe o ke Kila Alloy ASTM A213 Papa T22
16″ NB i ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ʻAʻohe ʻAʻohe o ke Kila Alloy ASTM A213 Papa T22
18″ NB i ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ʻAʻohe ʻAʻohe o ke Kila Alloy ASTM A213 Papa T22
20″ NB i ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ʻAʻohe ʻAʻohe Kila ASTM A213 Papa T22
22″ NB i ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ...
24″ NB ma ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ʻAʻohe ʻAʻohe Kila ASTM A213 Papa T22
26″ NB i ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ...
28″ NB i ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ...
30″ NB i ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ʻAʻohe ʻAʻohe o ke Kila Alloy ASTM A213 Papa T22
32″ NB i ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ...
34″ NB i ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ʻAʻohe Kila ASTM A213 Papa T22
36″ NB i ka Mānoanoa Papa Kuhikuhi 20, Papa Kuhikuhi 30, Papa Kuhikuhi STD, Papa Kuhikuhi 40, Papa Kuhikuhi 60, Papa Kuhikuhi 80, Papa Kuhikuhi 100, Papa Kuhikuhi 120, Papa Kuhikuhi 160, Papa Kuhikuhi XXS ma nā Paipu ʻAʻohe ...
Hoʻokuʻu aku mākou i nā ʻōmole kila kila ASTM A213 Grade T22 Seamless i Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Iapana, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad and Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East etc. ʻO Prosaic Steel and Alloys kahi mea hoʻopuka kaulana o ASTM ma ka honua holoʻokoʻa. Ua kūpaʻa ʻo A213 Grade T22 Alloy Steel Seamless Tubes, Prosaic Steel and Alloys e hāʻawi i kēlā me kēia mea kūʻai aku me ke kūlana kiʻekiʻe loa o ka lawelawe mea kūʻai aku. Hana mākou i nā ASTM A213 Grade T22 Alloy Steel Seamless Tubes ma India a me nā ʻāina ʻē, e hāʻawi ana i kahi ākea o nā ASTM A213 Grade T5 Alloy Steel Seamless Tubes.
ʻO Womic Steel ke alakaʻi i ka mea hana, mea hoʻolaha, mea hoʻokuʻu aku, mea paʻa waiwai a me ka mea hoʻolako o ASTM A213 Grade T22 Alloy Steel Seamless Tubes ma Kina, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou no nā kikoʻī hou aku!















