Seamless steel yeeb nkab

Seamless steel yeeb nkab rau cov qauv GB / t8162-2018 yog tsuas yog siv rau cov qauv thiab machining. Nws cov khoom sawv cev (hom): carbon steel 20 #, 45 steel; Alloy steel Q345, 20Cr, 40Cr, 20CrMo, 30-35crmo, 42CrMo, thiab lwm yam.

Cov yam ntxwv stainless hlau seamless yeeb nkab (GB / T14975-2002) yog kub-kuav los tiag (extruded, nthuav) thiab txias drawn (dov) seamless yeeb nkab ua los ntawm stainless hlau rau corrosion-resistant kav, yam ntxwv thiab qhov chaw nyob rau hauv tshuaj, roj av, lub teeb textile, kho mob, zaub mov, tshuab thiab lwm yam lag luam. suab

1. Seamless steel yeeb nkab rau cov qauv: gb8162-2008

2. av seam steel yeeb nkab rau cov kua kis tau tus mob: gb8163-2008

3. Seamless steel yeeb nkab rau boiler: gb3087-2008

4. Kev kub siab seamless yeeb nkab rau boiler: GB5310-2008 (ST45.8 - hom III)

5. Kev kub siab seamless steel yeeb nkab rau cov khoom siv tshuaj chiv: GB6479-2000

6. Seamless steel yeeb nkab rau geological drilling: yb235-70

7. Seamless steel yeeb nkab rau roj drilling: yb528-65

8. Seamless steel yeeb nkab rau roj av tawg: GB9948-2006

9. Tshwj xeeb seamless yeeb nkab rau roj av laum dab tshos: yb691-70

10. Seamless steel yeeb nkab rau tsheb qag ncej: gb3088-1999

11. Seamless steel yeeb nkab rau nkoj: gb5312-1999

12. Cold drawn txias dov precision seamless steel yeeb nkab: gb3639-1999

13. Ntau cov kav dej 16Mn, 27SiMn, 15CrMo, 35CrMo, 12CrMoV, 20g, 40Cr, 12Cr1MoV, 15CrMo

Tsis tas li ntawd, muaj GB / t17396-2009 (kub dov seamless steel yeeb nkab rau hydraulic prop)

Gb3093-1986 (siab siab seamless steel yeeb nkab rau diesel cav)

GB / t3639-1983 (txias kos los yog txias dov precision seamless steel hlab)

GB / t3094-1986 (txias kos seamless steel yeeb nkab, tshwj xeeb zoo li steel yeeb nkab)

GB / t8713-1988 (precision puab txoj kab uas hla seamless steel raj rau hydraulic thiab pneumatic thooj voos kheej kheej)

Gb13296-2007 (stainless steel seamless steel yeeb nkab rau boiler thiab tshav kub exchanger)

GB / T14975-2002 (stainless steel seamless steel yeeb nkab rau qauv)

GB / T14976-2002 (stainless steel seamless steel yeeb nkab rau kev thauj mus los)

GB / t5035-1993 (seamless steel yeeb nkab rau tsheb qag tes tsho yeeb nkab)

API Spec 5ct-1999 (Specification for casing and tubing), thiab lwm yam Cold drawn (dov) structural yeeb nkab: round yeeb nkab → cua sov → perforation → heading → annealing → pickling → roj txheej (tooj liab plating) → multi pass txias kos duab (txias dov) → blank yeeb nkab → kho cua sov → straightening → hydrostatic test (flaw detection) → marking → warehousing.