ʻO ke kumu kūʻai ma lalo.
No nā kumukūʻai hoʻokūkū, ke manaʻoʻiʻo nei mākou e ʻimi loa ana ʻoe i nā mea āpau e hiki ke lanakila iā mākou. Hiki iā mākou ke haʻi me ka maopopo loa no ia ʻano maikaʻi ma ia mau kumukūʻai ʻo mākou ka mea haʻahaʻa a puni no ke kumu kūʻai lalo Precision Cold Drawn Seamless Steel Tube/Pipe Carbon a i ʻole Low-Alloy Steel (Machanical and Hydraulic), Aloha mākou iā ʻoe e nīnau iā mākou ma ke kelepona a i ʻole. leka uila a manaʻolana e kūkulu i kahi pilina kūleʻa a hui pū.
No nā kumukūʻai hoʻokūkū, ke manaʻoʻiʻo nei mākou e ʻimi loa ana ʻoe i nā mea āpau e hiki ke lanakila iā mākou. Hiki iā mākou ke haʻi me ka maopopo loa no ia ʻano maikaʻi ma ia mau kumukūʻai ʻo mākou ka mea haʻahaʻa a puniPaipu kila maʻemaʻe Kina a me ka paipu hao ʻole, Ua hoʻokumu mākou i nā pilinaʻoihana lōʻihi, kūpaʻa a maikaʻi me nā mea hana a me nā mea kūʻai nui a puni ka honua. I kēia manawa, ke kakali nei mākou i ka launa pū ʻana me nā mea kūʻai aku ma waho e pili ana i nā pono like. E ʻoluʻolu e kelepona mai iā mākou no nā kikoʻī hou aku.
Kūlana kūpono
GB3087：Ka paipu kila maʻemaʻe no ka paila haʻahaʻa a me ka haʻahaʻa
GB9948：Pula kila maʻemaʻe no ka haki ʻana o ka ʻaila
GB6479： ʻO nā paipu kila maʻemaʻe no nā mea hoʻomomona kiʻekiʻe
GB/T17396：Hoʻowili ʻia ka paipu kila maʻemaʻe ʻole no ka prop hydraulic
Nā ʻano a me ka hoʻohana ʻana
20# kilapili i ke kila kalapona haʻahaʻa haʻahaʻa kiʻekiʻe, ke kila i hoʻokuʻu ʻia i ke anuanu a paʻakikī. ʻO ke kila ka ikaika haʻahaʻa, ka paʻakikī maikaʻi, ka plasticity a me ka weldability. Aia ia i ke kila kalapona haʻahaʻa haʻahaʻa kiʻekiʻe, ke kila i hoʻokuʻu ʻia i ke anuanu a paʻakikī. ʻO ke kila ka ikaika haʻahaʻa, ka paʻakikī maikaʻi, ka plasticity a me ka weldability. Hoʻohana maʻamau ia e hana i nā paipu seamless me ke koʻikoʻi haʻahaʻa a me nā koi paʻakikī kiʻekiʻe.
Lahi nui
| Papa | Lahi nui | ||||||||||||||
|
| OD | WT | |||||||||||||
| 20# | 21～1200 | 3～130 | |||||||||||||
Mea Kimia
| Papa | Mea Kimia % | ||||||||||||||
|
| C | Si | Mn | Cr | Mo | V | Ti | B | Ni | Cu | Nb | N | W | P | S |
| 20# | 0.17- | 0.17- | 0.35- | ≤ | — | — | — | — | ≤ | ≤ | — | — | — | ≤ | ≤ |
Waiwai Mechanical
| Papa | Waiwai Mechanical | ||||||||||||||
|
| Ikaika U'i (MPa) | Ikaika U'i (Mpa) | Elogation(L/T) | Ka hopena(J) Kūleʻa/Horizontal | Paʻakiki(NB) | ||||||||||
| 20# | 410- | ≥ | ≥20% | ≥40/27 | — | ||||||||||
Pōmaikaʻi
1. Ka wā hoʻouna: ʻO ka waihona waiwai nui e hōʻoia i ka manawa hāʻawi liʻiliʻi, ʻo 5-7 mau lā.
2. Hoʻokele kumu kūʻai: Loaʻa nā kumuwaiwai a me ka ʻike nui o ka hoʻokele kumukūʻai e hiki iā mākou ke hāʻawi i nā kumu hoʻohui waiwai kūpono loa i nā pono o ka mea kūʻai.
3. Nā kumuwaiwai kiʻekiʻe: Hiki ke hāʻawi i ka palapala hōʻoia piha a me nā palapala hōʻoia e hōʻoia i ke kūlana kiʻekiʻe a hāʻawi i ke kākoʻo i ke aloha.
4. Strict QC nenoaiu: holo holoʻokoʻa onsite inspection, piha ho'āʻo a me ka hoike, kolu-aoao nana i
5. Ma hope o ka lawelawe: nā huahana a pau traceable, Tracing ke kumu o ke kuleana
No nā kumukūʻai hoʻokūkū, ke manaʻoʻiʻo nei mākou e ʻimi loa ana ʻoe i nā mea āpau e hiki ke lanakila iā mākou. Hiki iā mākou ke haʻi me ka maopopo loa no ia ʻano maikaʻi ma ia mau kumukūʻai ʻo mākou ka mea haʻahaʻa a puni no ke kumu kūʻai lalo Precision Cold Drawn Seamless Steel Tube/Pipe Carbon a i ʻole Low-Alloy Steel (Machanical and Hydraulic), Aloha mākou iā ʻoe e nīnau iā mākou ma ke kelepona a i ʻole. leka uila a manaʻolana e kūkulu i kahi pilina kūleʻa a hui pū.
Kumukuai laloPaipu kila maʻemaʻe Kina a me ka paipu hao ʻole, Ua hoʻokumu mākou i nā pilinaʻoihana lōʻihi, kūpaʻa a maikaʻi me nā mea hana a me nā mea kūʻai nui a puni ka honua. I kēia manawa, ke kakali nei mākou i ka launa pū ʻana me nā mea kūʻai aku ma waho e pili ana i nā pono like. E ʻoluʻolu e kelepona mai iā mākou no nā kikoʻī hou aku.
