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Lehae > Lihlahisoa > Letlapa la tšepe > Hight Strength Low Alloy Steel

Letlapa la tšepe la SM490A

1. SM490A Tekanyetso ea ho Adopt: Tlhaloso e Tloaelehileng ea JIS G3106 ke bakeng sa Litšepe Tse Riloeng bakeng sa Sebopeho se Welded 2. Tlhaloso ea SM490A: Botenya: 5mm ho 500mm; Bophara: 1500mm ho 4500mm: Bolelele: 3000mm ho 27000mm 3. Tlhahlobo ea Mokha oa Boraro bakeng sa SM490A: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI kapa lefapha le leng la boleng.
Thepa ea mochini bakeng sa tšepe ea SM490A:

Thepa ea mochini bakeng sa tšepe ea SM490A:

Botenya (mm)
SM490A ≤ 16 > 16 ≤ 40 > 40 ≤ 75 > 75 ≤ 100 > 100 ≤ 160 > 160
Matla a tlhahiso (≥Mpa) 325 315 295 295 285 275
≤ 100 > 100
Tensile strength (Mpa) 490-610 400-610
Sebopeho sa lik'hemik'hale
Sebopeho sa lik'hemik'hale bakeng sa SM490A Structural steel (Ladle Analysis Max%)
Lintho tse ka sehloohong tsa lik'hemik'hale tsa SM490A
Botenya(mm) C Si Mong P S
T≤50 0.20 0.55 1.60 0.035 0.035
50 0.22
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