WstE500 karfe farantin karfe

Dangane da EN 10025-2, S275J2 farantin karfe ana amfani dashi galibi a cikin masana'antar gini da injiniyan injiniya, kwantena, tankuna da bayanan martaba na ƙarfe kamar ƙarfe kusurwa, tsarin ƙarfe, H-beam, T-section. Don S275J2 carbon karfe, idan abokan ciniki suna so su inganta aikin karfe lokacin amfani, injiniyoyinmu har yanzu suna ba da shawarar daidaita yanayin zafi. In ba haka ba, karfe dole ne a yi gwajin tasiri mai ƙarancin zafin jiki a -20 ° C.

DIN WstE500 karfe farantin karfe, amma ga sinadaran abun da ke ciki, daban-daban abun ciki ne yafi a cikin carbon abun ciki, yayin da carbon abun ciki ne A283Gr. d bai wuce 0.27% ba, kuma ya fi darajar C (≤0.24%); Dangane da kaddarorin inji, bambancin yana cikin ƙarfin ƙarfi da ƙarfin samarwa, yayin da ASTM A283 Gr.D yana da ƙarfin ƙarfi na 415-550MPa (60-80 ksi) kuma darajar ASTM A283 D yana da ƙarfin amfanin ƙasa na 230MPa (33 ksi). ).

Daraja	C ≤	Si	Mn	P ≤	S ≤	N ≤	Al ≥	Cr ≤	Ku ≤	Mo ≤	Ni ≤	Nb ≤	Ti ≤	V ≤	Nb+Ti+V ≤
Farashin WSTE500	0.21	0.10~0.60	1.00~1.70	0.035	0.030	0.020	0.020	0.30	0.20	0.10	1.00	0.05	---	0.22	0.22

Maki

Ƙarfin Tensile Rm na kauri samfurin s, in mm N/mm²

UpperYield StressReH²) don kaurin samfur s, a mm N/mm² min.

Tsawaitawa bayan karaya3) (Lo=5do) % min.

Diamita na Mandrel don gwajin lanƙwasa 4), 5)

s≤70

70s 85

85s 100

100s≤125

125s≤150

s≤16

16s≤35

35s≤50

50s≤60

60s≤70

70s 85

85s 100

100s≤125

125s≤150

Tsayi

Tafsiri 6)

Farashin WSTE500

610~780

600~770

590~760

580~750

570~740

500

480

470

460

450

440

430

420

410

16