Mga Materyales ng Steel Bar

Mga Pagtingin: 0 May-akda: Site Editor Oras ng Pag-publish: 2024-04-24 Pinagmulan: Site

Pabilog na bar	Mga uri	Mga grado	Mga diameter
	Gear na bakal	20CrMnTiH, 20CrH~40CrH,20CrMoH~42CrMoH	∮12--800
	Nagdadala ng bakal	GCr15,GCr15SiMn,52100,SAE1055	∮12--800
	Spring na bakal	60Si2MnA,60Si2CrA,60Si2CrVA,55CrMnA	∮12--800
	Alloy na istraktura ng bakal	20Mn2～45Mn2,20Cr～40Cr,20CrMn	∮12--800
	Libreng cutting non quenched at tempered steel	C70S6、36MnVS4、30MnVS,30MnVS6	∮12--800
	Blangko ang high pressure at oil well pipe	12Cr1MoVG ,12Cr2MoWVTiB,15CrMoG,T11,T12,T22	∮12--800
	Mataas na kalidad ng carbon structural steel	10～80,20Mn～65Mn,S10C～S53C,S48,S53	∮12--800
	Anchor chain at mooring chain steel	CM490, CM690, SBC690	∮12--800
	Mababang haluang metal mataas na lakas na bakal	Q345, Q460C	∮12--800

kategorya	grado	pamantayan	diameter
Pangunahing carbon structural steel	20-70	GB/T699-2015	Φ20～Φ310
	20Mn-70Mn	GB/T699-2015	Φ20～Φ310
	S20C-S55C	JIS G4051-2009	Φ20～Φ310
	C45E, CK45	DIN EN10083-1-2006	Φ20～Φ310
	1020, 1045	ASTM A29/A29M-04	Φ20～Φ310
	070M20B, 080M40B	BS 970-1-1996	Φ20～Φ310
	S355J2, S355J0, S355JR	DIN EN10025-2-2004	Φ20～Φ310
	45A,50A,SAE1020B-35B,A105,1518,S10CB-S55CB,C60,SAE1018B 、SAE1018、SAE1045B-1060B、S35C、P250GH、S355J2B、P245GH、C22.8	技术协议	Φ20～Φ310

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