WStE500 ndiro yesimbi

Zvinoenderana neEN 10025-2, S275J2 simbi ndiro inonyanya kushandiswa muindasitiri yekuvaka uye mechaniki engineering, midziyo, matangi uye akakungurutswa simbi profiles senge angle simbi, simbi chimiro, H-beam, T-chikamu. YeS275J2 kabhoni simbi, kana vatengi vakada kuvandudza mashandiro esimbi pavanenge vachishandisa, mainjiniya edu achiri kukurudzira kudzoreredza kupisa kupisa. Zvikasadaro, simbi inofanirwa kupinda muyedzo yakaderera-yekushisa pa -20°C.

DIN WStE500 simbi ndiro, kana iri kemikari, iyo yakasiyana-siyana iri kunyanya mu carbon content, nepo carbon content iri A283Gr. d haisi kupfuura 0.27%, uye yakakwirira kudarika giredhi C (≤0.24%); Kana zviri zvemuchina, mutsauko uri mukusimba kwesimba uye kusimba kwegoho, ukuwo ASTM A283 Gr.D ine simba rekusimba re415-550MPa (60-80 ksi) uye ASTM A283 D giredhi rine goho re230MPa (33 ksi )

Giredhi	C ≤	Si	Mn	P ≤	S ≤	N ≤	Al ≥	Cr ≤	Cu ≤	Mo ≤	Ni ≤	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

MaGrades

Tensile Simba Rm ye chigadzirwa ukobvu s, mu mm N/mm²

UpperYield StressReH²) yekukora chigadzirwa s,mu mm N/mm² min.

Kureba mushure mekutsemuka3) (Lo=5do) % min.

Mandrel dhayamita yekubhenda bvunzo 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

Shandura 6)

WStE500

610~780

600~770

590~760

580~750

570~740

500

480

470

460

450

440

430

420

410

16