Yakagadzirwa muChina Seamless Honed Tubes

Made in China Seamless Honed Tubes Featured Image

Tsanangudzo Pfupi

MaChina emhando yepamusoro honing chubhu vagadziri, honing machubhu eakasiyana maratidziro uye zvinhu, oiri silinda machubhu.Tsigira kugadzirisa kugadzirisa uye kukupa iwe-kutenderera kwakagadziridzwa kugadzirwa.Inogona kutemwa kutengeswa uye kutengeswa zvachose.Kugadzirwa kwakagadzirwa zvinoenderana nezvaunoda zvakasiyana.

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Product Description

Zita	Honed chubhu
Standard	DIN2391, EN10305, ASTM A519, GB/T 3639-200 nezvimwe
Material	Q355B Q355D C20,ST52,E355 SAE1026.CK45 4130 4140 STKM 13C
Kurapa kwekupisa	BK+S
Tsanangudzo	Kunze dhayamita(mm)	Mukati dhayamita(mm)
	40-480mm	30-400mm
ID Kushivirira	H8-H9
Urefu	Hurefu Hwakagadzika, Random Length(3–9m) kana sezvikumbiro zvevatengi
Kutwasuka	0.5-1/1000
ID roughness	RA 0.1-0.8micron(max)
Vadivelu Comedy Technology	Honed & SRB(SKIVED AND ROLLER BURNISHED)
Scope	Yakakudzwa chubhu ye hydraulic cylinder, swivel crane, jekiseni muchina

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Zvidimbu zvehunyanzvi

Steel Giredhi	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
25Mn	0.22-0.29	0.17-0.37	0.70-1.00	0.035	0.035	/	/	/
27SiMn	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	/	/	/

Steel Giredhi	Rm Mpa	ReH Mpa	Elonggation	chando chakapera Rm Mpa	kutonhora kwapera Elonggation
20#	≥520	≥375	≥15	≥550	≥8
45#	≥600	≥520	≥10	≥640	≥5
16Mn(Q345B /D)	≥600	≥520	≥14	≥640	≥5
25Mn	≥600	≥510	≥15	≥640	≥5
27SiMn	≥760	≥610	≥10	≥800	≥5
St45	≥520	≥375	≥15	≥550	≥5
E355(st52)	≥600	≥520	≥14	≥640	≥5
SAE1026	≥600	≥510	≥15	≥640	≥5

Nzira yekushanda	range	ID	H8	H9	H10
chando chinotorwa	25-250	30-50	+0.0390	+0.0620	+0.1000
kukunguruka kunotonhora	25-150	50-80	+0.0460	+0.0740	+0.1200
inotonhorwa	40-250	80-120	+0.0540	+0.0870	+0.1400
inotonhora inokweva-SRB	50-250	120-180	+0.0630	+0.1000	+0.1600
chando chinodonhedzwa - polished	40-250	180-250	+0.0720	+0.1150	+0.1850
inotonhora inokweva-polish-SRB	50-250	sezvinodiwa	sezvinodiwa	sezvinodiwa	sezvinodiwa