Maikaʻi maikaʻi ʻo 25crmov Seamless Steel Pipe Cold Rolled/Cold Drawn Precision Seamless Steel Pipe 35CrMo 42CrMo
ʻO ka wehewehe pōkole:
Ke kila maʻemaʻe ʻolePiping no ka hana mechanical a māmā.
"Ma muli o ka mākeke kūloko a hoʻonui i ka ʻoihana ma waho" ʻo kā mākou hoʻolālā hoʻomaikaʻi no ka maikaʻi maikaʻi 25crmov Seamless Steel PipeʻO ka paipu kila maʻemaʻe ʻole35CrMo 42CrMo, Ke ʻimi nei i ka wā e hiki mai ana, he ala lōʻihi e hele ai, e hoʻoikaika pinepine ana e lilo i poʻe limahana āpau me ka hoihoi piha, hoʻokahi haneli mau manawa i ka hilinaʻi a hoʻokumu i kā mākou hui i kahi ʻano nani, nā waiwai holomua, ka ʻoihana kiʻekiʻe o ka papa mua. hana paakiki!
"Ma muli o ka mākeke kūloko a hoʻonui i ka ʻoihana ma waho" ʻo kā mākou hoʻolālā hoʻomaikaʻi noʻO ka paipu kila maʻemaʻe ʻole, Hoʻopili kā mākou hale hana i kahi ʻāpana o 12,000 square meters, a he 200 poʻe koʻikoʻi, a ma waena o lākou he 5 mau luna ʻenehana.He loea mākou i ka hana ʻana. Loaʻa iā mākou ka ʻike waiwai i ka lawe ʻana aku.Welina mai e hoʻokaʻaʻike mai iā mākou a e pane koke ʻia kāu nīnau.
Ke kila maʻemaʻe ʻolePiping no ka hana mechanical a māmā.Loaʻa kēia i nā waiwai like ʻole a puni ka paipu i hoʻohālikelike ʻia me nā paipu maʻamau.ʻOiai hiki ke hana ʻia nā paipu mechanical i nā kikoʻī maʻamau ma ke noi ʻana, ʻo nā waiwai "maʻamau" i hana maʻamau i ka nānā ʻana i ka ikaika hua no nā ana kūpono a me nā mānoanoa o ka pā.I kekahi mau noi i hana nui ʻia, ʻaʻole hiki ke hōʻike ʻia ka ikaika o ka hoʻoulu ʻana a ua hana ʻia ka paipu mechanical "pono no ka hoʻohana ʻana".Hoʻokomo ʻia ka paipu mīkini i kahi ākea o nā hana hoʻolālā a me nā mea hana ʻole.
Ma Haihui Steel, hoʻohana mākou i kā mākou loea metallurgical a me ka hana ʻana i ka hana kiʻekiʻe kiʻekiʻe seamless mechanical pipe pipe e hoʻokō i kāu mau pono.
Loaʻa kēia i ke kalapona, nā ʻāpana a me nā māka kila maʻamau;annealed, normalized a me ka huhū;hoʻomaha ʻia ke kaumaha a me ke kaumaha ʻole;kinai a huhu.
ʻO nā mīkini a me nā paipu kila maʻemaʻe kaʻa no ka ʻili kaʻa a me nā paipu axle hope, ka hana ʻana a me ka hana ʻana i nā lako a me nā mea kani.
Noi:
Ka iwi kuamoʻo o ke kaʻa a me ka paipu axle hope
ʻO ka hana ʻana a me ka hana ʻana i nā mea hana pololei, nā mea hana a me nā mea hana
Kūlana Hoʻouna: GBK, BKS, BK, BKW, NBK
Nānā a ho'āʻo:
Ka Hoʻohui Kimia, Nā Pono Mechanical, Hoʻāʻo ʻike a me ke Ana, NDT, Hoʻāʻo Nui ʻana
IliThana hou:
Aila-luu, Varnish, Pahu Pu
Ka Papa a me ke Kemika (%)
| Papa | C | Mn | P≤ | S≤ | Si | Cr | Mo |
| 1010 | 0.08-0.13 | 0.30-0.60 | 0.04 | 0.05 | - | - | - |
| 1020 | 0.18-0.23 | 0.30-0.60 | 0.04 | 0.05 | - | - | - |
| 1045 | 0.43-0.50 | 0.60-0.90 | 0.04 | 0.05 | - | - | - |
| 4130 | 0.28-0.33 | 0.40-0.60 | 0.04 | 0.05 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
| 4140 | 0.38-0.43 | 0.75-1.00 | 0.04 | 0.05 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
Mea Mechanical ma'amau
| Papa
| Kūlana
| Ka ikaika tensile | ʻO ka ikaika hāʻawi | ʻO ka lōʻihi |
| Mpa(min) | Mpa(min) | %(min) | ||
| 1020 | CW | 414 | 483 | 5 |
| SR | 345 | 448 | 10 | |
| A | 193 | 331 | 30 | |
| N | 234 | 379 | 22 | |
| 1025 | CW | 448 | 517 | 5 |
| SR | 379 | 483 | 8 | |
| A | 207 | 365 | 25 | |
| N | 248 | 379 | 22 | |
| 4130 | SR | 586 | 724 | 10 |
| A | 379 | 517 | 30 | |
| N | 414 | 621 | 20 | |
| 4140 | SR | 689 | 855 | 10 |
| A | 414 | 552 | 25 | |
| N | 621 | 855 | 20 |
Ka nui liʻiliʻi
ʻO ke kalapona i hoʻopau ʻia me ka wela—10,000 paona, a i ʻole 4,536 kilokani liʻiliʻi.
ʻO ke kalapona huki anuanu a me ka hao—5,000 paona ka liʻiliʻi a i ʻole 125 kapuaʻi ka liʻiliʻi, 2,268 kilokani liʻiliʻi a i ʻole 38.1 mika ka liʻiliʻi, ʻo ia ka mea ʻoi aku.
Hoʻololi nui—maʻamau±10% o ke kaumaha i kauoha ʻia, a i ʻole±25 kapuaʻi a i ʻole 7.61 mika, ʻoi aku ka nui.
Nā hoʻonohonoho kūikawā
Hoʻomaka ka hoʻonohonoho hoʻonohonoho ʻana o nā paipu liʻiliʻi ʻo Tubular me nā kila maikaʻi loa.Noʻonoʻo maikaʻi ʻia ka papa, ka loiloi kemika a me ke ʻano o ka ʻili, a ua hana ʻia nā kaʻina hana e hoʻokō i ka paipu maikaʻi loa no ka hoʻohana hope.
Hoʻokumu ʻia nā hoʻonohonoho ʻana mai ka paipu poepoe e ke kaha anu.Huki ʻia ka paipu ma luna o kahi mandrel kino a i ʻole ma ke ʻano make, a i ʻole nā mea ʻelua.Hoʻomaikaʻi ʻia ka hoʻomanawanui, hoʻopau a me nā waiwai mechanical.
ʻO nā paipu wili ʻole a i hoʻopaʻa ʻia no nā hana ʻenekinia a me nā ʻenehana maʻamau.ʻO nā paipu no ke kūkulu ʻana a me nā kumu hana e like me nā hale kīwila, nā kumu, etc.
| Kūlana | Papa kila | |
| EN | 10297 | E355 |
| 10210-1/2 | S235JRH, S275JOH, S275J2H, S355JOH, S355J2H | |
| 10219-1/2 | ||
| DIN | 1629/2448 | St-52 |
| ASTM | A500 | ʻO Gr.A, Gr.B |
| A501 | ||
| A618 | ʻO Gr.ʻO wau, Gr.II, Gr.III | |
Ka hoomanawanui ana
| Nā Kūlana Hoʻolako | Hāʻawi ʻia nā paipu kila e like me ke anawaena o waho a me ka mānoanoa o ka pā | ʻO nā paipu kila i hāʻawi ʻia e like me ka anawaena o waho, ka anawaena o loko a me ka mānoanoa o ka pā | ʻO nā paipu kila me ka anawaena o waho o 77 mm, ka anawaena o loko o 57 mm a me ka mānoanoa o ka pā o 10 mm. | ||||
| ʻAe ʻia ka ʻae ʻana o ke anawaena a me ka mānoanoa o ka pā | Nui (mm) | ʻAe ʻia ka ʻae ʻana (%) | Nui | ʻAe ʻia ʻo Deviation | Nui | ʻAe ʻia ʻo Deviation | |
| Anawaena waho | ±1.0 | Anawaena waho | ±1.0% | Anawaena waho | +1.0 mm-0.55 mm | ||
| Mānoanoa Pā | ≤ 7 | +15-9 | |||||
| ﹥7-15 | +12.5-10 | Anawaena o loko | ±1.75% | Anawaena o loko | +1.5 mm-0.5 mm | ||
| ﹥15 | +12.5-7.5 | Pā-mānoanoa-ʻokoʻa | ≤ 15% o ka mānoanoa o ka pā inoa | Pā-mānoanoa-ʻokoʻa | ≤ 15% o ka mānoanoa o ka pā inoa | ||
"Ma muli o ka mākeke kūloko a hoʻonui i ka ʻoihana ʻē aʻe" ʻo kā mākou hoʻolālā hoʻomaikaʻi no ka maikaʻi maikaʻi 25crmov Seamless Steel Pipe Cold Rolled/Cold Drawn Precision Seamless Steel Pipe 35CrMo 42CrMo, Ke ʻimi nei i ka wā e hiki mai ana, kahi ala lōʻihi e hele ai, e hoʻoikaika pinepine e lilo i mea āpau. ʻO nā limahana me ka hoihoi piha, hoʻokahi haneli mau manawa i ka hilinaʻi a hoʻokomo i kā mākou hui i kūkulu i kahi ʻano nani, nā waiwai holomua, ʻoi aku ka maikaʻi o ka papa mua o ka hui hou a me ka hana ikaika!
ʻO ka maikaʻi maikaʻi ʻo China Stainless Steel Pipe a me Stainless Steel Tube, ʻO kā mākou hale hana e uhi ana i kahi ʻāpana o 12,000 square square, a he 200 mau kānaka, aia ma waena o 5 mau mea hana loea.He loea mākou i ka hana ʻana. Loaʻa iā mākou ka ʻike waiwai i ka lawe ʻana aku.Welina mai e hoʻokaʻaʻike mai iā mākou a e pane koke ʻia kāu nīnau.
