Ana Hoomanawanui 15mng/20mng/15crmog/12cr1movg Building-Material Gas Aila Paipu St35.8/SA106b/SA106c/SA210A/SA210c Boiler Seamless Steel Pipe
ʻO ka wehewehe pōkole:
ʻO kēia Alloy Steel Pipe me 12cr1MOV Material he paipu kila maʻemaʻe hiki ke hoʻohana ʻia i ka petroleum, kemika, ka mana uila a me nā noi boiler.Loaʻa iā ia nā hiʻohiʻona o ke kūpaʻa anu, ke kūpaʻa wela a me ke kūpaʻa corrosion.12Cr1MoV kahi ʻano paipu huila.ʻO ke kumu nui ka hana ʻana i nā ʻāpana hana kila i loko o ka paila.
Ke manaʻoʻiʻo nei mākou: ʻO ka mea hou ko mākou ʻuhane a me ko mākou ʻuhane.ʻO ke kūlana kiʻekiʻe ko mākou ola.Pono ka mea kūʻai aku e loaʻa i ko mākou Akua no Dimensions Tolerance 15mng/20mng/15crmog/12cr1movg Building-Materials Gas Oil Pipelines St35.8/SA106b/SA106c/SA210A/SA210c Boiler Seamless Steel Pipe, ʻO kā mākou kaʻina hana kūikawā nui e hoʻopau i kā mākou ʻāpana. nā mea kūʻai aku unvarying kiʻekiʻe kiʻekiʻe, e ʻae iā mākou e hoʻomalu i ke kumukūʻai, hoʻolālā i ka hiki a mālama mau i ka hāʻawi manawa.
Ke manaʻoʻiʻo nei mākou: ʻO ka mea hou ko mākou ʻuhane a me ko mākou ʻuhane.ʻO ke kūlana kiʻekiʻe ko mākou ola.Pono ka mea kūʻai aku i ko mākou Akua noPaipu kila Kina a me ka paipu kila, Me ke kiʻekiʻe kiʻekiʻe, ke kumu kūʻai kūpono, ka hāʻawi ʻana i ka manawa a me nā lawelawe maʻamau a me nā lawelawe maʻamau e kōkua i nā mea kūʻai aku e hoʻokō pono i kā lākou mau pahuhopu, ua loaʻa i kā mākou hui ka mahalo ma nā mākeke kūloko a me nā ʻāina ʻē.Hoʻokipaʻia nā mea kūʻai e hoʻokaʻaʻike mai iā mākou.
ʻO ka mahana lawelawe he 580 ℃, a pono ka pā kila e loaʻa ka ikaika hoʻomanawanui kiʻekiʻe.Hāʻawiʻia ka pā kila ma ke kūlana maʻamau a me ka huhū.Hoʻokumu ʻia ka paipu huila 12Cr1MoVG ma luna o ke kila carbon structural kiʻekiʻe, a ua hoʻohui ʻia hoʻokahi a i ʻole kekahi mau mea ala e hoʻomaikaʻi ai i ka waiwai mechanical, ka paʻakikī a me ka paʻakikī o ke kila.ʻO nā huahana i hana ʻia me ia ʻano kila e koi pinepine i ka mālama wela (hoʻomaʻamaʻa a hoʻopau paha a hoʻoulu ʻia);ʻO nā ʻāpana a me nā ʻāpana i hana ʻia i ia mau mea pono e hoʻopau i ka quenching a me ka hoʻomaʻamaʻa ʻana a i ʻole ka mālama ʻana i ke kemika (carburizing, nitriding, etc.), surface quenching or high-frequency quenching ma mua o ka hoʻohana ʻana.No laila, e like me nā ʻano mea like ʻole (ʻoi aku ka nui o ke kalapona), nā kaʻina hana wela a me nā noi, hiki ke hoʻokaʻawale ʻia kēlā mau kila i carburized, Quenched and tempered and nitrided steels.
ʻO ka mea mua, hiki iā ia ke 100% recycled, mālama i ka ikehu a me ka palekana o ke kaiapuni.
ʻO ka lua, he plasticity kiʻekiʻe loa ia a hiki ke hoʻohana ʻia no ka hana lua a me ka hana ʻana.
ʻO ke kolu, loaʻa iā ia ka conductivity thermal maikaʻi a me ka hiki ke kolo wela kiʻekiʻe.
ʻO ka hā, he maikaʻi ke kūpaʻa oxidation a me ke kūpaʻa corrosion.
ʻO ka lima, he hana maikaʻi ke anuanu a me ka wela.
ʻO 12Cr1MoVG kahi ʻano o ka paipu kila chromium molybdenum, kahi o nā mea kemika nui he kalapona 0.08-0.15, silicon 0.17-0.37, manganese 0.40-0.70, phosphorus ʻaʻole ʻoi aku ma mua o 0.035, sulfur ʻaʻole i ʻoi aku ma mua o 0.035, 0.035, sulfur. molybdenum 0.25-0.35, alum 0.15-0.30, etc.
ʻO ka mea mua, hoʻohana nui ʻia ia e hana i nā paipu hoʻoheheʻe kiʻekiʻe no ka hoʻomehana ʻana i nā wahi o nā paila wai me ke kaomi kiʻekiʻe a ma luna.
ʻO ka lua, hoʻohana nui ʻia ia i nā superheaters, nā poʻomanaʻo a me nā ʻauwaʻa mahu nui o ka home high-pressure, ultra-high pressure a me subcritical power station boilers.
ʻO ke kolu, hoʻohana nui ʻia nā paipu anawaena nui ma ke ʻano he poʻo a me ka Main Steam Conduits me nā ʻāpana mahu ma lalo o 565 ℃.
ʻO ka mua, ke kahe kaʻina o ka ʻōwili wela (extrusion seamless steel pipe):
ʻO ka paipu puʻupuʻu → ka hoʻomehana → ke kī ʻana → ʻekolu ʻōwili keʻa o ka ʻōwili, ka ʻōwili mau ʻana a i ʻole ka extrusion → ka wehe ʻana i ka paipu → ka nui (a i ʻole ka hoʻohaʻahaʻa ʻana) → ka hoʻoluʻu → billet → hoʻopololei → ka hoʻāʻo hydrostatic (a i ʻole ka ʻike kīnā) → ka māka → hale waihona.
ʻO ka lua, ke kaha kiʻi anuanu (rolling) kaʻina hana paipu kila ʻole:
ʻO ka pila puʻupuʻu pōʻai → ka hoʻomehana → ke ʻoki ʻana → ke poʻo → annealing → pickling → ka uhi ʻaila (ka uhi keleawe) → ke kaha kiʻi anuanu (cold rolling) → billet tube → ka mālama wela → straightening → hydrostatic test (a i ʻole ka ʻike kīnā) → marking → warehousing.
| ʻElemu | ʻIkepili |
| Kalapona | 0.08-0.15 |
| Silika | 0.17-0.37 |
| Manganese | 0.40-0.70 |
| Phosphorus(max) | ≤0.030 |
| Sulfur(max) | ≤0.030 |
| Chromium | 0.90-1.20 |
| Molybdenum | 0.25-0.35 |
| Cuprum(max) | ≤0.20 |
| Nickel(max) | ≤0.30 |
| Vanadium(max) | 0.15-0.30 |
| Ka ikaika hua (Mpa) | 470-640 |
| Ikaika U'i (Mpa) | 255 |
| Elongation (%) | 21 |
| WT(S) | Ka hoomanawanui o WT | |
| <3.5 | +15%(+0.48mm min) | |
| -10%(+0.32mm min) | ||
| 3.5-20 | +15%,-10% | |
| >20 | D<219 | ±10% |
| D≥219 | +12.5%,-10% | |
Ke manaʻoʻiʻo nei mākou: ʻO ka mea hou ko mākou ʻuhane a me ko mākou ʻuhane.ʻO ke kūlana kiʻekiʻe ko mākou ola.Pono ka mea kūʻai aku i ko mākou Akua no ka Hoʻolālā Kūikawā no nā Dimensions Tolerance 15mng/20mng/15crmog/12cr1movg Building-Materials Gas Oil Pipelines St35.8/SA106b/SA106c/SA210A/SA210c Boiler Seamless Steel Paipu a hāʻawi i kā mākou mau mea kūʻai i ke ʻano kiʻekiʻe kiʻekiʻe, e ʻae iā mākou e hoʻokele i ke kumukūʻai, hoʻolālā i ka hiki a mālama pono i ka hāʻawi ʻana i ka manawa.
Hoʻolālā Kūikawā noPaipu kila Kina a me ka paipu kila, Me ke kiʻekiʻe kiʻekiʻe, ke kumu kūʻai kūpono, ka hāʻawi ʻana i ka manawa a me nā lawelawe maʻamau a me nā lawelawe maʻamau e kōkua i nā mea kūʻai aku e hoʻokō pono i kā lākou mau pahuhopu, ua loaʻa i kā mākou hui ka mahalo ma nā mākeke kūloko a me nā ʻāina ʻē.Hoʻokipaʻia nā mea kūʻai e hoʻokaʻaʻike mai iā mākou.
