ʻO ka maikaʻi maikaʻi loa o Kina Manufacturer Precision Steel Pipe 20 Cr Cold Rolled Steel Seamless Precision Steel Tube
ʻO ka wehewehe pōkole:
ʻO ka Piping Steel Seamless no ka hana mechanical a me ka 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.
Ke kākoʻo ʻia nei e kahi hui IT holomua a loea, hiki iā mākou ke hāʻawi i ke kākoʻo ʻenehana ma mua o ke kūʻai aku a me nā lawelawe ma hope o ke kūʻai aku no ka maikaʻi maikaʻi loa ʻo China Manufacturer Precision Steel Pipe 20 Cr Cold Rolled Steel Seamless Precision Steel Tube, Ua ʻoi aku mākou ma mua o 20 mau makahiki. me kēia ʻoihana, a ua kūpono kā mākou kūʻai huahana.E hāʻawi mākou iā ʻoe i kekahi o nā hoʻolālā akamai loa e hoʻokō i nā koi o kāu huahana.ʻO nā pilikia, hiki mai iā mākou!
Ke kākoʻo ʻia nei e kahi hui IT holomua a loea, hiki iā mākou ke hāʻawi i ke kākoʻo ʻenehana ma mua o ke kūʻai aku a me nā lawelawe ma hope o ke kūʻai aku.ʻO Kina 20Cr Paipu kila pololei, Kiʻekiʻe puka puka, kiʻekiʻe kiʻekiʻe, hāʻawi manawa kūpono a me kou ʻoluʻolu.Aloha mākou i nā nīnau a me nā manaʻo.Inā makemake ʻoe i kekahi o kā mākou huahana a i ʻole he kauoha OEM e hoʻokō, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou i kēia manawa.ʻO ka hana pū me mākou e mālama iā ʻoe i ke kālā a me ka manawa.
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;hoʻokuʻu 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
Lapaʻau ʻili:
Aila-luu, Varnish, Pahu Pu
| 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 |
| Papa | Kūlana | Ka ikaika tensile | ʻO ka ikaika hāʻawi | ʻO ka elongation |
|
|
| 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 ka liʻiliʻi.
ʻO ke kalapona a me ka huila i huki anu anu—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.
Ka nui o ka hoʻololi—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 | |
| 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 | 6 | |||||
| ﹥7-15 | 2.5 | Anawaena o loko | ±1.75% | Anawaena o loko | +1.5 mm-0.5 mm | ||
| ﹥15 | 5 | Pā-mānoanoa-ʻokoʻa | ≤ 15% o ka mānoanoa o ka pā inoa | Pā-mānoanoa-ʻokoʻa | ≤ 15% o ka mānoanoa o ka pā inoa | ||
Ke kākoʻo ʻia nei e kahi hui IT holomua a loea, hiki iā mākou ke hāʻawi i ke kākoʻo ʻenehana ma mua o ke kūʻai aku a me nā lawelawe ma hope o ke kūʻai aku no ka maikaʻi maikaʻi loa ʻo China Manufacturer Precision Steel Pipe Cold Rolled 20Cr Steel Seamless Precision Steel Tube, Ua ʻoi aku mākou ma mua o 20 mau makahiki ʻike me kēia ʻoihana, a ua kūpono kā mākou kūʻai huahana.E hāʻawi mākou iā ʻoe i kekahi o nā hoʻolālā akamai loa e hoʻokō i nā koi o kāu huahana.ʻO nā pilikia, hiki mai iā mākou!
ʻO ka maikaʻi maikaʻi loa ʻo China Precision Steel Tube a me Galvanized Steel Pipes, High output volume, kiʻekiʻe kiʻekiʻe, hāʻawi manawa kūpono a me kou ʻoluʻolu.Aloha mākou i nā nīnau a me nā manaʻo.Inā makemake ʻoe i kekahi o kā mākou huahana a i ʻole he kauoha OEM e hoʻokō, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou i kēia manawa.ʻO ka hana pū me mākou e mālama iā ʻoe i ke kālā a me ka manawa.
If have any inquiry about 20Cr alloy seamless steel pipe ,please kindly send me details to email:bruce@haihuisteel.com or 0086-15865769231(whatsapp),we would like to provide our best price as soon as possible.We also can provide steel pipe cutting service according to your demands.
Welina mai e kipa i kā mākou hui, Manaʻolana e hui pū me kāu hui hanohano!
