ʻO kā mākou pahuhopu ka hōʻike ʻana i nā huahana kūlana kiʻekiʻe ma nā kumukūʻai koʻikoʻi, a me nā lawelawe kiʻekiʻe loa i nā mea kūʻai a puni ka honua. Ua hōʻoia ʻia mākou e ISO9001, CE, a me GS a pili pono i kā lākou mau kikoʻī maikaʻi loa no ke kumukūʻai kūpono o ka Aluminum Steel Pipe/Seamless Steel Pipe/Galvanized/Spiral/Welded/Copper Pipe/Oil/Alloy/Ap5l/Round/Stainless Steel/Titanium/Black/Carbon/ERW/Alloy Pipe, Ke nānā pono nei mākou e hana pū me nā mea kūʻai ma nā wahi āpau o ka honua. Manaʻo mākou e māʻona pū mākou me ʻoe. Hoʻokipa maikaʻi mākou i nā mea kūʻai aku e kipa i kā mākou ʻāpana hana a kūʻai i kā mākou mau mea.
ʻO kā mākou pahuhopu ka hōʻike ʻana i nā huahana kūlana kiʻekiʻe ma nā kumukūʻai koʻikoʻi, a me nā lawelawe kiʻekiʻe loa i nā mea kūʻai a puni ka honua. Ua hōʻoia ʻia mākou e ISO9001, CE, a me GS a pili pono i kā lākou mau kikoʻī maikaʻi loa noʻO ka Tube Aluminium a me ka Tube Alloy Kina, Ke kālele nei mākou i ka hāʻawi ʻana i ka lawelawe no kā mākou mea kūʻai aku ma ke ʻano he mea nui i ka hoʻoikaika ʻana i kā mākou pilina lōʻihi. ʻO kā mākou loaʻa mau ʻana o nā waiwai kiʻekiʻe me kā mākou lawelawe mua-kūʻai a ma hope o ke kūʻai aku e hōʻoiaʻiʻo ana i ka hoʻokūkū ikaika i kahi mākeke honua e ulu nei.
ʻO ka paipu kila ERW ma kēia kūlana no nā noi mechanical a me ke kaomi a ua ʻae ʻia hoʻi no nā hoʻohana maʻamau i nā laina mahu, wai, kinoea, a me ka ea. He kūpono ia no ka hoʻopili ʻana, a kūpono no ka hoʻokumu ʻana i nā hana e pili ana i ka wili ʻana, ka kulou ʻana, a me ka flanging.
Hana ʻana: Hoʻopaʻa ʻia ke kūpaʻa uila
Nui: OD:15~700mm WT: 1.5~20mm
Papa: Papa A a me Papa B.
Lōʻihi: 6M a i ʻole ka lōʻihi i kuhikuhi ʻia e like me ka mea e pono ai.
Wāhi: Plain End, Beveled End, Threaded a me ka coupling
Papa a me ka Hoʻohui Kemika (％)
| Papa | C | Mn | P≤ | S≤ | Cu | Ni | Cr | Mo | V |
| ʻAno S (Paipu humuhumu 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 |
UhiNā koi：
|
| Papa A | Papa B |
| Ikaika tensile, min, psi (MPa) | 48000 (330) | 60000 (415) |
| Ka ikaika hoʻopuka, min, psi (MPa) | 30000 (205) | 35000 (240) |
Kaumaha –ʻAʻole e ʻokoʻa ke kaumaha o nā paipu ma mua o ±10% mai kona kaumaha (mass) i kuhikuhi ʻia.
Anawaena-No nā paipu NPS 11/2 A I ʻOLE ka liʻiliʻi, ʻaʻole e ʻokoʻa ke anawaena o waho ma kekahi wahi ma mua o ±1/64 ʻīniha. Mai ke anawaena o waho i kuhikuhi ʻia. No nā paipu NPS 2 (DN50) a ʻoi aku paha, ʻaʻole e ʻokoʻa ke anawaena o waho ma mua o ±1% mai ke anawaena o waho i kuhikuhi ʻia.
Mānoanoa-ʻAʻole ʻoi aku ka mānoanoa o ka paia ma kekahi wahi ma mua o 12.5% ma lalo o ka mānoanoa o ka paia i kuhikuhi ʻia.
Ka hoʻāʻo ʻana i ke kuʻi ʻana o ke kino paipu—Pono e hoʻokō ʻia ka hoʻāʻo kuʻi ʻana e like me ISO6892 a i ʻole ASTM A370. Pono e hoʻohana ʻia nā laʻana longitudinal. ʻElua manawa no kēlā me kēia ʻāpana hoʻāʻo o ka paipu me ka lakio hoʻonui anu like abd
Hoʻāʻo Palahalaha—Pono e hana ʻia hoʻokahi hoʻāʻo palahalaha ma nā hāpana mai kēlā me kēia wēlau o ʻelua mau paipu i koho ʻia mai kēlā me kēia hailona.
Hoʻāʻo Kulou— pono e kū kahi paipu lawa i ke kulou ʻia ʻana ma o 90° a puni kahi mandrel cylindrical.
Hoʻāʻo uila ʻaʻole luku - ma ke ʻano he koho ʻē aʻe i ka hoʻāʻo hydro-static, e hoʻāʻo ʻia ke kino holoʻokoʻa o kēlā me kēia paipu me kahi hoʻāʻo uila ʻaʻole luku. I ka wā e hana ʻia ai ka hoʻāʻo uila ʻaʻole luku, e hōʻailona ʻia nā lōʻihi me nā leka "NDE".
Hoʻāʻo Hydro-static—Pono e hoʻāʻo ʻia kēlā me kēia paipu i ke kaomi hydro-static.
Hoʻāʻo X-ray 100% no ke kuʻi wili.
ʻO ka hoʻāʻo ʻana o ka ultrasonic.
ʻO ka hoʻokolokolo ʻana o ke au eddy.
Pono ka lawa ʻana o nā hemahema o ka ʻili maka e hāʻawi i ka hōʻoia kūpono i ke kau. Pono e wehe ʻia a ʻoki ʻia paha ke kīnā i loko o nā palena o nā koi ma ka lōʻihi. Pono ka paipu i hoʻopau ʻia e pololei kūpono.
Ka inoa a i ʻole ka māka o ka mea hana
Helu kikoʻī (makahiki-lā a i ʻole koi ʻia)
Ka nui (OD, WT, lōʻihi)
Papa (A a i ʻole B)
ʻAno paipu (F, E, a i ʻole S)
Kaomi ho'āʻo (paipu kila humuhumu wale nō)
Helu Wela
ʻO nā ʻike hou aʻe i kuhikuhi ʻia ma ke kauoha kūʻai.
Paipu ʻōlohelohe, ʻEleʻele / Varnish coating, zinc coated a epoxy coated, a pēlā aku (i hoʻopilikino ʻia);
6″ a ma lalo i loko o nā pūʻolo me ʻelua mau ʻaʻahu pulupulu;
Me nā pale welau nā wēlau ʻelua;
ʻO ka hopena maʻemaʻe, ka hopena bevel (2″ a ma luna me nā wēlau bevel, kekelē: 30 ~ 35°), wili a me ka hoʻopili ʻana;
Ke māka ʻana.
ʻO kā mākou pahuhopu ka hōʻike ʻana i nā huahana kūlana kiʻekiʻe ma nā kumukūʻai koʻikoʻi, a me nā lawelawe kiʻekiʻe loa i nā mea kūʻai a puni ka honua. Ua hōʻoia ʻia mākou e ISO9001, CE, a me GS a pili pono i kā lākou mau kikoʻī maikaʻi loa no ke kumukūʻai kūpono o ka Aluminum Steel Pipe/Seamless Steel Pipe/Galvanized/Spiral/Welded/Copper Pipe/Oil/Alloy/Ap5l/Round/Stainless Steel/Titanium/Black/Carbon/ERW/Alloy Pipe, Ke nānā pono nei mākou e hana pū me nā mea kūʻai ma nā wahi āpau o ka honua. Manaʻo mākou e māʻona pū mākou me ʻoe. Hoʻokipa maikaʻi mākou i nā mea kūʻai aku e kipa i kā mākou ʻāpana hana a kūʻai i kā mākou mau mea.
Kumukūʻai kūponoʻO ka Tube Aluminium a me ka Tube Alloy Kina, Ke kālele nei mākou i ka hāʻawi ʻana i ka lawelawe no kā mākou mea kūʻai aku ma ke ʻano he mea nui i ka hoʻoikaika ʻana i kā mākou pilina lōʻihi. ʻO kā mākou loaʻa mau ʻana o nā waiwai kiʻekiʻe me kā mākou lawelawe mua-kūʻai a ma hope o ke kūʻai aku e hōʻoiaʻiʻo ana i ka hoʻokūkū ikaika i kahi mākeke honua e ulu nei.
