Emere na China Tubes Honed enweghị nkebi

Nkọwa dị mkpirikpi:

Ndị na-emepụta tube honing dị elu nke China, tubes honing nke nkọwa na ihe dị iche iche, tubes cylinder mmanụ.Nkwado nhazi nhazi ma nye gị mmepụta ahaziri iche gburugburu.Enwere ike ịkpụ ya maka ịzụ ahịa ma ree ya n'ozuzu ya.Mmepụta ahaziri dịka mkpa gị dị iche iche siri dị.

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Nkọwa ngwaahịa

Aha	tube nke nwere ntụ ntụ
Ọkọlọtọ	DIN2391, EN10305, ASTM A519, GB/T 3639-200 wdg
Ihe onwunwe	Q355B Q355D C20,ST52,E355 SAE1026.CK45 4130 4140 STKM 13C
Ọgwụgwọ okpomọkụ	BK+S
Nkọwapụta	Dayameta mpụta (mm)	Dayameta nke ime (mm)
	40-480 mm	30-400mm
Nkwenye ID	H8-H9
Ogologo	Ogologo edobere, Ogologo random (3-9m) ma ọ bụ dị ka arịrịọ ndị ahịa
Izi ezi	0.5-1/1000
ID siri ike	RA 0.1-0.8micron (kacha)
Nkà na ụzụ	Honed & SRB(SKIVED AND Roller Burnished)
Oke	Igwe mmiri a na-ahụ anya maka cylinder hydraulic, crane swivel, igwe injection

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Nkọwa nka nka

Ọkwa ígwè	C	SI	Mn	P	S	Cr	Ni	Cu
20#	0.17-0.24	0.17-0.37	0.35-0.65	0,035	0,035	0,250	0,250	/
45#	0.42-0.50	0.17-0.37	0.50-0.80	0,035	0,035	0,250	0,300	/
Q345B	≤0.2	≤0.5	1.00-1.60	0,030	0,030	0,300	0,250	0.08
Q345D	≤0.2	≤0.5	1.00-1.60	0,030	0,030	0,250	0,250	0.15
25 nde	0.22-0.29	0.17-0.37	0.70-1.00	0,035	0,035	/	/	/
27 Simn	0.22-0.32	1.10-1.40	1.10-1.40	0,035	0,035	0,300	0,300	/
E355	≤0.2	≤0.55	≤1.6	0.025	0.025	0,250	0,250	/
SAE1026	0.22-0.28	0.15-0.35	0.60-0.90	0,040	0,050	/	/	/

Ọkwa ígwè	Rm Mpa	ReH Mpa	Mgbatị	oyi agwụla Rm Mpa	oyi okokụre Elongation
20#	≥520	≥375	≥15	≥550	≥8
45#	≥600	≥520	≥10	≥640	≥5
16Mn(Q345B/D)	≥600	≥520	≥14	≥640	≥5
25 nde	≥600	≥510	≥15	≥640	≥5
27 Simn	≥760	≥610	≥10	≥800	≥5
St45	≥520	≥375	≥15	≥550	≥5
E355 (st52)	≥600	≥520	≥14	≥640	≥5
SAE1026	≥600	≥510	≥15	≥640	≥5

Usoro ọrụ	oke	ID	H8	H9	H10
oyi adọtara	25-250	30-50	+0.0390	+ 0.0620	+0.1000
oyi na-atụgharị	25-150	50-80	+ 0,0460	+ 0.0740	+0.1200
oyi dọtara-honed	40-250	80-120	+ 0,0540	+ 0.0870	+ 0,1400
oyi adọta-SRB	50-250	120-180	+ 0.0630	+0.1000	+ 0.1600
oyi adọtara-egbu maramara	40-250	180-250	+0.0720	+0.1150	+0.1850
oyi adọta-polish-SRB	50-250	dị ka achọrọ	dị ka achọrọ	dị ka achọrọ	dị ka achọrọ