ʻO ke kahua o ka hoʻokō ʻana i nā moeʻuhane o kā mākou limahana!No ke kūkulu ʻana i kahi hui hauʻoli, hui pū a ʻoi aku ka ʻoihana!No ka loaʻa ʻana o ka uku like ʻole o kā mākou mea kūʻai aku, nā mea hoʻolako, ka hui a me mākou iho no Wholesale Price China Suppliers of Q235 Q345 ASTM Carbon Steel Welded Steel Pipes, Aloha mākou i nā mea hou a ʻelemakule mai nā ʻano āpau o ka nohona o kēlā me kēia lā e paʻa iā mākou no ka wā e hiki mai ana. nā pilina pāʻoihana liʻiliʻi a me nā hopena like!
ʻO ke kahua o ka hoʻokō ʻana i nā moeʻuhane o kā mākou limahana!No ke kūkulu ʻana i kahi hui hauʻoli, hui pū a ʻoi aku ka ʻoihana!No ka loaʻa ʻana o ka uku like ʻole o kā mākou mea kūʻai, nā mea hoʻolako, ka hui a me mākou iho noPaipu kila Kina a me ka paipu kila welo, Loaʻa iā mākou ma mua o 100 mau hana i loko o ka mea kanu, a he 15 pū kekahi hui hana e lawelawe i kā mākou mea kūʻai aku ma mua a ma hope o ke kūʻai ʻana.ʻO ka maikaʻi maikaʻi ke kumu nui no ka ʻoihana e kū i waho o nā mea hoʻokūkū ʻē aʻe.ʻO ka ʻike ʻana ʻo Believing, makemake ʻoe i ka ʻike hou aku?E hoʻāʻo wale i kāna mau huahana a me nā hoʻonā!
ʻO ka ASTM A53 Gr.A &Gr.B paipu kila maʻemaʻe ʻole no ka mīkini a me nā noi kaomi a ʻae ʻia no ka hoʻohana maʻamau i ka mahu, ka wai, ke kinoea, a me nā laina ea.Ma waho aʻe, hiki ke hoʻohana ʻia ʻo ASTM A53 Gr.A &Gr.B seamless steel pipe no ka hoʻohana ʻana i ka hana, e like me nā puʻu, nā kaola, nā pou, nā pā etc.
ʻO ka ASTM A53 Gr.A &Gr.B paipu kila maʻemaʻe ʻole e hana ʻia e ka huki anu a i ʻole ka ʻōwili wela, e like me ka mea i ʻōlelo ʻia.
Hana ʻia: ʻO ke kaʻina holoʻokoʻa, huki anu a ʻōwili wela paha
Kahakii anu: OD: 15.0～100mm WT: 2～10mm
Huli wela : OD: 25~700mm WT: 3~50mm
Papa: Papa A me ka Papa B.
Length: 6M a i ʻole ka lōʻihi i ʻōlelo ʻia e like me ka makemake.
Wela: Hope Plain, Hope Beveled, Threaded
Ka Papa a me ka Hui Kemika (％)
| Papa | C | Mn | P≤ | S≤ | Cu | Ni | Cr | Mo | V |
| ʻAno S (Pula ʻole) | |||||||||
| Papa A | 0.25 | 0.95 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Papa B | 0.3 | 1.2 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
KuʻiNā koi：
|
| Papa A | Papa B |
| Ka ikaika uʻi, min, psi (MPa) | 48000 (330) | 60000 (415) |
| Ka ikaika hua, min, psi (MPa) | 30000 (205) | 35000 (240) |
Kaumaha – ʻAʻole e ʻokoʻa ke kaumaha o nā paipu ma mua o ± 10% mai kona kaumaha i ʻōlelo ʻia.
Anawaena-No na paipu NPS 11/2 A I 'ole ka li'ili'i, 'a'ole 'oi aku ke anawaena o waho ma kekahi wahi ma mua o ±1/64 iniha. Mai ka anawaena o waho i kuhikuhi 'ia.No nā paipu NPS 2 (DN50) a ʻoi aku paha, ʻaʻole e ʻokoʻa ke anawaena o waho ma mua o ±1% mai ke anawaena waho i ʻōlelo ʻia.
Mānoanoa-ʻO ka mānoanoa liʻiliʻi o ka paia ma kēlā me kēia wahi ʻaʻole e ʻoi aku ma mua o 12.5% ma lalo o ka mānoanoa pā i kuhikuhi ʻia.
Ho'āʻo Piʻo— e kū ka lōʻihi o ka paipu me ka piʻo ʻana i ke anuanu ma kahi o 90° a puni kahi mandrel cylindrical.
ʻAʻole koi ʻia ka hoʻāʻo flattening-ʻoiai ʻaʻole koi ʻia ka hoʻāʻo ʻana, hiki i ka paipu ke hoʻokō i nā koi hoʻāʻo palahalaha.
ʻO ka hoʻāʻo hydro-static—koe ka mea i ʻae ʻia, e kau ʻia kēlā me kēia lōʻihi o ka paipu i ka hoʻāʻo hydro-static me ka ʻole o ka leaka ma ka paia paipu.
ʻO ka hoʻāʻo uila nondestructive-ma ke ʻano he ʻokoʻa i ka hoʻāʻo hydro-static, e hoʻāʻo ʻia ke kino piha o kēlā me kēia paipu me kahi hōʻike uila nondestructive.Ma kahi e hana ʻia ai ka hoʻāʻo uila nondesstructive, e kaha ʻia nā lōʻihi me nā leka "NDE"
ʻO ka hoʻāʻo ultrasonic.
ʻO ka hoʻokolokolo eddy o kēia manawa.
Pono ka helu kūpono o nā hemahema ʻike maka e hāʻawi i ka hōʻoia ʻana i ka manawa.E hoʻoneʻe ʻia ka hemahema a ʻoki ʻia paha i loko o nā palena o nā koi i ka lōʻihi.Pono pono ka paipu i pau.
Ka inoa a ka mea hana paha
Helu kikoʻī (makahiki-lā a i ʻole koi ʻia)
Nui (OD, WT, lōʻihi)
Papa (A a i ʻole B)
ʻAno paipu (F, E, a i ʻole S)
Pumi ho'āʻo (paipu kila ʻole wale nō)
Helu Wela
ʻO nā ʻike hou aʻe i kuhikuhi ʻia ma ke kauoha kūʻai.
ʻO ka paipu ʻole a i ʻole ka uhi ʻeleʻele / Varnish (hoʻopili ʻia);
6″a ma lalo i nā pūʻolo me ʻelua maʻa pulupulu;
ʻO nā hopena ʻelua me nā mea pale hope;
ʻO ka hopena maʻamau, ka hopena bevel(2 ″ a ma luna me nā welau bevel, degere: 30 ~ 35 °), wili a me ka hui ʻana;
Hoailona.
Wahi a nā lono hou, ua lilo ʻo Kina i wahi wela no ka hana ʻana a me ka hoʻolako ʻana i nā paipu ʻole.Ke hana ʻia nei nā papa mai Gr.B a X42 a X70, A179, A192, J55, K55, P11, P91, etc.Hiki ke hāʻawi ʻia nā lōʻihi paʻa e like me 5.8m, 6m, a me 11.8m, a hiki i nā mea kūʻai ke koho i nā lōʻihi kikoʻī e like me ko lākou pono.
Loaʻa nā wēlau o kēia mau paipu i nā koho maʻamau, beveled, grooved, threaded a me nā koho ʻē aʻe.Hiki ke hāʻawi ʻia kēia mau paipu i kahi ʻano o nā uhi e like me ka varnish, hot dip galvanized, 3-layer PE, FBE etc.
Hoʻopukaʻia kēia mau paipu liʻiliʻi ma o nā kaʻina hana likeʻole e like me ka'ōwili wela, ke kaha kiʻi anuanu, ka hoʻokuʻuʻana, ka hoʻopauʻana i ke anuanu, ka mālama wela, a me nā mea'ē aʻe.
Kumukuai NuiPaipu kila Kina a me ka paipu kila welo, Loaʻa iā mākou ma mua o 50 mau hana i loko o ka mea kanu, a he 15 pū kekahi pūʻulu hana e lawelawe i kā mākou mea kūʻai aku ma mua a ma hope o ke kūʻai ʻana.ʻO ka maikaʻi maikaʻi ke kumu nui no ka ʻoihana e kū i waho o nā mea hoʻokūkū ʻē aʻe.ʻO ka ʻike ʻana ʻo Believing, makemake ʻoe i ka ʻike hou aku?E hoʻāʻo wale i kāna mau huahana a me nā hoʻonā!
