Shandong Weichuan Metal Products Co., Ltd.

Hana ʻia ka paipu kila 40Cr e ka mea hana

ʻO ka wehewehe pōkole:

Hoʻohana nui ʻia ka paipu kila seamless no ka hoʻolālā GB / t8162-2018 no ka hana maʻamau a me ka mīkini. ʻO kāna mea i hōʻike ʻia (mark): ke kila kalapona 20 #, 45 kila; Alloy kila Q345, 20Cr, 40Cr, 20CrMo, 30-35crmo, 42CrMo, etc.


Huahana Huahana

Huahana Huahana

ʻO ka paipu kuhiliʻole kila maʻemaʻe (GB / T14975-2002) he paipu hoʻoheheʻe ʻia (extruded, hoʻonui) a huki ʻia i ke anu (rolled) i hana ʻia me ke kila kila no nā paipu kūpaʻa corrosion, nā ʻāpana a me nā ʻāpana i kemika, ʻaila, māmā. lole lole, lāʻau lapaʻau, meaʻai, mīkini a me nā ʻoihana ʻē aʻe.

Seamless steel pipes

Ke ano helu o ka paipu kila

Ke ʻano helu helu o ka paipu kila: (ka anawaena o waho - ka mānoanoa o ka paia) * ka mānoanoa o ka paia * 0.02466 = ke kaumaha o ka paipu kila no ka mika

1. ʻO ka paipu kila maʻemaʻe no ka hale: gb8162-2008

2. ʻO ka paipu kila humuhumu lepo no ka hoʻoili wai: gb8163-2008

3. Paipu kila maʻemaʻe no ka paila: gb3087-2008

4. ʻO ke kaomi kiʻekiʻe o ka paipu ʻole no ka paila: GB5310-2008 (ST45.8 - ʻano III)

5. Kiʻekiʻe puʻe seamless kila paipu no ka mea hoʻomomona mea hoʻomomona: GB6479-2000

6. ʻO ka paipu kila maʻemaʻe no ka ʻeli ʻana i ka honua: yb235-70

7. Paipu kila maʻemaʻe no ka ʻeli ʻaila: yb528-65

8. Paipu kila maʻemaʻe ʻole no ka haki ʻana o ka ʻaila: GB9948-2006

9. ʻO ka paipu hoʻoheheʻe ʻole kūikawā no ke kola wili ʻaila: yb691-70

10. ʻO ka paipu kila maʻemaʻe ʻole no ke kumu axle kaʻa: gb3088-1999

11. ʻO ka paipu kila ʻole no nā moku: gb5312-1999

12. ʻO ke anu anu i ʻōwili ʻia me ka pololei o ka paipu kila ʻole: gb3639-1999

13. Nā paipu huila like ʻole 16Mn, 27SiMn, 15CrMo, 35CrMo, 12CrMoV, 20g, 40Cr, 12Cr1MoV, 15CrMo

Eia kekahi, aia nā GB / t17396-2009 (wela ʻōwili ʻia ka paipu kila ʻole no ka hydraulic prop)

Gb3093-1986 (kiʻekiʻe kiʻekiʻe seamless kila paipu no ka diesel engine)

GB / t3639-1983 (ka huki anu a i ʻole ka ʻōwili ʻia ʻana o nā paipu kila maʻemaʻe)

GB / t3094-1986 (paipu kila liʻiliʻi i huki ʻia ke anu, paipu kila kūikawā)

GB / t8713-1988 (ka pololei o ke anawaena o loko o na paipu kila hili ole no ka hydraulic a me ka pneumatic cylinders)

Gb13296-2007 (paipu kila maʻemaʻe ʻole no ka paila a me ka mea hoʻololi wela)

GB / T14975-2002 (pahu kila maʻemaʻe ʻole no ka hale)

GB / T14976-2002 (ke kila kila ʻole ka paipu kila ʻole no ka lawe ʻana i ka wai)

GB / t5035-1993 (paipu kila maʻemaʻe no ka paipu lima axle kaʻa)

API Spec 5ct-1999 (Specification for casing and tubing), etc. Cold drawn (rolled) structural pipe: round pipe blank → heating → perforation → heading → annealing → pickling → oil coating (copper plating) → multi pass anu anu (anu). ʻōwili) → paipu hakahaka → mālama wela → hoʻopololei → hoʻāʻo hydrostatic (ʻike hewa) → kaha → hale kūʻai.

ʻO ka ʻōwili wela (paipu hoʻoheheʻe ʻia): pākaʻi paipu poepoe → hoʻomehana → perforation → ʻekolu ʻōwili keʻa o ka ʻōwili, ʻōwili mau a extrusion → ka wehe ʻana o ka paipu → ka nui (a i ʻole ka hōʻemi ʻana) → ka hoʻoluʻu → ka paipu hakahaka → hoʻopololei → ka hoʻāʻo hydrostatic (a i ʻole ka ʻike hewa) → hōʻailona → hale kūʻai.

He ʻike ma lalo iho nei o ke kahe kaʻina o nā paipu hana ʻelua

Hoʻohana ka paipu hoʻoheheʻe anu i ka wili kila wela e like me ka mea maka a lawe i ka ʻōwili mau ʻana ma hope o ka pickling acid e wehe i ka unahi oxide. ʻO ka huahana i hoʻopau ʻia ʻo ia ka ʻōwili paʻakikī. Ma muli o ka paʻakikī paʻakikī o ke anuanu, hoʻonui ka ikaika a me ka paʻakikī o ka ʻōwili paʻa paʻa a me ka emi ʻana o ka paʻakikī a me ka plasticity index. No laila, e pōʻino ka hana stamping a hiki ke hoʻohana wale ʻia no nā ʻāpana deformed maʻalahi. Hiki ke hoʻohana ʻia ka ʻōwili paʻa paʻa e like me ka mea maka o ka mea kanu galvanizing wela, no ka mea ua hoʻolako ʻia nā ʻāpana galvanizing wela me nā laina annealing. ʻO ke kaumaha o ka wili paʻakikī i ʻōwili ʻia ma ke ʻano he 6 ~ 13.5T, a ʻo ke anawaena o loko o ka coil kila he 610mm.

ʻO ka mea maʻamau, e hoʻokō ʻia ka annealing mau (CAPL unit) a i ʻole ka umu bele annealing no nā papa a me nā coils i ʻōwili ʻia e hoʻopau i ka paʻakikī o ka hana anu a me ke koʻikoʻi o ka ʻōwili ʻana, i mea e hoʻokō ai i nā kuhikuhi waiwai mechanical i kuhikuhi ʻia i nā kūlana kūpono.

ʻOi aku ka maikaʻi o ka ʻili, ka hiʻohiʻona a me ka pololei o ka paipu hoʻoheheʻe anuanu ma mua o ka paipu hoʻoheheʻe wela, a ua ʻōwili ʻia kona mānoanoa huahana ma kahi o 0.18mm, no laila makemake ʻia e ka hapa nui o nā mea hoʻohana. ʻO ka lawe ʻana i ke kila ʻōwili anuanu ma ke ʻano he paipu hoʻokumu kumu no ka hana hohonu ʻana o nā huahana, ua lilo ia i mea waiwai nui. E like me ka electro galvanizing, hot galvanizing, fingerprint resistant electro galvanizing, color coated steel coil, vibration damping composite steel plate, PVC coated steel plate, etc., i loaʻa i kēia mau huahana i ka nani, kiʻekiʻe corrosion kū'ē a me nā mea maikaʻi 'ē aʻe. hoʻohana nui ʻia. Pono e hoʻopau ʻia ka wili kila ʻōwili anuanu ma hope o ka hoʻopili ʻana, me ka ʻoki poʻo, ka ʻoki ʻana i ka huelo, ka ʻoki ʻoki ʻana, ka pae ʻana, ka pae ʻana, ka hoʻihoʻi hou ʻana, a i ʻole ka pā shear longitudinal. Hoʻohana nui ʻia nā huahana ʻōwili anuanu i ka hana kaʻa, nā mea pono hale, nā mea hoʻololi, ke kūkulu ʻana, nā lako keʻena a me nā ʻoihana ʻē aʻe. ʻO ke kaumaha o kēlā me kēia pūpū o nā papa kila he 3 ~ 5 tons. ʻO ke kaumaha o ka coil flattening he 3 ~ 10 tons / coil. ʻO 610mm ke anawaena o loko o ke kila kila.

Hoʻohana ka paipu hoʻoheheʻe wela i ka hoʻoheheʻe ʻana i ka papa a i ʻole ka mohala ʻana ma ke ʻano he mea maka, ka mea i hoʻomehana ʻia ma ke kapuaʻi ʻana i ka umu wela a hoʻoneʻe ʻia e ka wai kiʻekiʻe ma mua o ke komo ʻana i ka wili. Hoʻokomo ka mea roughing i ka wili hoʻopau ma hope o ka ʻoki ʻana i ke poʻo, ka huelo a laila komo i ka wili hoʻopau no ka ʻōwili ʻana i ka kamepiula. Ma hope o ka ʻōwili hope ʻana, ʻōwili ʻia ia i loko o ka lauoho lauoho pololei ma o ka hoʻoluʻu laminar a me ka coiler. ʻO ke poʻo a me ka huelo o ka lauoho lauoho pololei he ʻano alelo a me ka huelo iʻa, me ka pololei ʻole o ka mānoanoa a me ka laulā, a he pinepine nā hemahema e like me ke ʻano nalu, hem, ke ʻano o ka hale kiaʻi a pēlā aku. He kaumaha ke kaumaha o ka coil a he 760mm ka anawaena o loko o ka wili kila( ʻO ka mea maʻamau, makemake ka ʻoihana paipu e hoʻohana ia mea.) Ma hope o ka hoʻohana ʻia ʻana o ka wili lauoho pololei e ka ʻoki poʻo, ka ʻoki ʻana i ka huelo, ka ʻoki ʻoki ʻana, ka hoʻopololei multi pass, ʻO nā laina hoʻopau ʻē aʻe, a laila ʻoki ʻia a wili hou ʻia e lilo i pā kila wela, ʻōwili kila wela wela, kāʻei ʻoki longitudinal a me nā huahana ʻē aʻe. E lilo ana ka wili hoʻopau wela i ka ʻōwili ʻili wela inā hoʻoneʻe ʻia ka unahi oxide e ka pickling a uhi ʻia me ka ʻaila. Hiki i ka huahana ke hoʻololi i ka paipu hoʻoheheʻe anuanu, me ke kumukūʻai kūpono, a aloha nui ʻia e ka hapa nui o nā mea hoʻohana.


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