I-WStE500 steel plate

Ngokuya nge-EN 10025-2, ipuleti lensimbi le-S275J2 lisetshenziswa kakhulu embonini yezokwakha kanye nobunjiniyela bemishini, iziqukathi, amathangi namaphrofayili ensimbi aginqikayo njengensimbi ye-engeli, isakhiwo sensimbi, i-H-beam, i-T-section. Ngensimbi ye-carbon ye-S275J2, uma amakhasimende efuna ukuthuthukisa ukusebenza kwensimbi lapho esebenzisa, onjiniyela bethu basancoma ukwenza ukwelashwa kokushisa kujwayelekile. Uma kungenjalo, insimbi kufanele ihlolwe umthelela wezinga lokushisa eliphansi ku -20°C.

Ipuleti lensimbi le-DIN WStE500, mayelana nokwakheka kwamakhemikhali, okuqukethwe okuhlukile ikakhulukazi kokuqukethwe kwekhabhoni, kuyilapho okuqukethwe kwekhabhoni kuyi-A283Gr. d ayikho ngaphezu kuka-0.27%, futhi iphakeme kunebanga C (≤0.24%); Ngokuqondene nezakhiwo zemishini, umehluko usemandleni aqinile namandla okukhiqiza, kuyilapho i-ASTM A283 Gr.D inamandla aqinile angu-415-550MPa (60-80 ksi) kanye nebanga le-ASTM A283 D linamandla okukhiqiza angu-230MPa (33 ksi ).

Ibanga	C ≤	Si	UMn	P ≤	S ≤	N ≤	Al ≥	Cr ≤	Cu ≤	Mo ≤	Ni ≤	Nb ≤	Thi ≤	V ≤	Nb+Ti+V ≤
I-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

Amabanga

I-Tensile Strength Rm ye ubukhulu bomkhiqizo s, ngo-mm N/mm²

I-UpperYield StressReH²) yobukhulu bomkhiqizo s, ngo-mm N/mm² iminithi.

Ukwelula ngemva kokuphuka3) (Lo=5do) % min.

Ububanzi be-Mandrel bokuhlolwa kokugoba 4), 5)

s≤70

70＜s≤85

85＜s≤100

100＜s≤125

125＜s≤150

s≤16

16＜s≤35

35＜s≤50

50＜s≤60

60＜s≤70

70＜s≤85

85＜s≤100

100＜s≤125

125＜s≤150

I-Longitudinal

Phendula 6)

I-WStE500

610~780

600~770

590~760

580~750

570~740

500

480

470

460

450

440

430

420

410

16