WSTE500 mbale yachitsulo

Malinga ndi EN 10025-2, mbale yachitsulo ya S275J2 imagwiritsidwa ntchito makamaka pantchito yomanga ndi uinjiniya wamakina, zotengera, akasinja ndi mbiri zachitsulo zopindika monga chitsulo chopindika, kapangidwe kachitsulo, H-mtengo, gawo la T. Kwa S275J2 carbon steel, ngati makasitomala akufuna kupititsa patsogolo ntchito yachitsulo pogwiritsa ntchito, akatswiri athu amalangizabe kutentha kwa kutentha. Kupanda kutero, chitsulocho chiyenera kuyesedwa ndi kutentha kochepa pa -20 ° C.

DIN WStE500 mbale yachitsulo, ponena za mankhwala, zosiyana zimakhala makamaka mu carbon, pamene mpweya wake ndi A283Gr. d sichiposa 0.27%, ndipamwamba kuposa kalasi C (≤0.24%); Ponena za makina amakina, kusiyana kwake kuli mu mphamvu zamakokedwe ndi mphamvu zokolola, pamene ASTM A283 Gr.D ili ndi mphamvu yokhazikika ya 415-550MPa (60-80 ksi) ndi ASTM A283 D kalasi ili ndi mphamvu zokolola za 230MPa (33 ksi) ).

Gulu	C ≤	Si	Mn	P ≤	S ≤	N ≤	Al ≥	Cr ≤	Ku ≤	Mo ≤	Ndi ≤	Nb ≤	Ti ≤	V ≤	Nb+Ti+V ≤
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

Maphunziro

Tensile Strength Rm ya makulidwe azinthu s, mu mm N/mm²

UpperYield StressReH²) pa makulidwe azinthu s, mu mm N/mm² min.

Elongation pambuyo pa kusweka3) (Lo=5do) % min.

Mandrel awiri a bend test 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

Longitudinal

Chodutsa 6)

WSTE500

610~780

600~770

590~760

580~750

570~740

500

480

470

460

450

440

430

420

410

16