Paipu kila ʻole

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.

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. leo

1. Paipu kila maʻemaʻe no ka hale: gb8162-2008

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

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

4. Kiekie puʻe seamless paipu no ka paila: GB5310-2008 (ST45.8 - type III)

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

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

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

8. Seamless kila paipu no ka aila māwae: GB9948-2006

9. He paipu kuʻikuʻi ʻole no ka ʻaila ʻaila ʻaila: yb691-70

10. Paipu kila maʻemaʻe ʻole no ke kumu axle kaʻa: gb3088-1999

11. Paipu kila maʻemaʻe no nā moku: gb5312-1999

12. Anuanu huki anu i olokaa pololei pololei paipu kila malia: gb3639-1999

13. Na paipu huila like ole 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.