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Mtengo wa SM490
Mtengo wa SM490
Mtengo wa SM490
Mtengo wa SM490

Mtengo wa SM490

SM400A/B/C,SM490A/B/C,SM490YA/YB,SM520B/C ndi SM570 mbale yachitsulo zonse zili pansi pa JIS G3106 muyezo womwe umagwiritsidwa ntchito popanga zitsulo.
Chiyambi cha malonda
SM490 wopanga mbale zitsulo. SM490 kuwotcherera kapangidwe zitsulo ndi mu Japanese muyezo JIS G3106 .SM490 structural zitsulo mbale/sheet ntchito kapangidwe mbali ndi chofunika kwambiri wa makina katundu ndi kuwotcherera ntchito mu nyumba, mlatho, sitima , galimoto, mafuta chidebe ndi magalimoto zomangamanga.
Deta yaukadaulo
Chithunzi cha JIS G3106 SM400A
Kapangidwe ka mankhwala % MAX
C Si Mn P S
TH(MM) ≤50 >50≤200
0.23 0.25 ~ ≥2.5xC 0.035 0.035
Zimango  MIN
Mphamvu zokolola   (N/MM2) Kulimba kwamphamvu (N/MM2) Elongation %
TH(MM) ≤16 > 16-40 > 40-75 > 75-100 > 100-160 > 160-200 ≤100 > 100-200 ≤15 > 5-16 > 16-50 > 40
245 235 215 215 205 195 400~510 400~510 ≥23 ≥18 ≥22 ≥24

JIS G3106 SM400C
C Si Mn P S
TH(MM) ≤50 >50≤200
0.18 0.18 0.35 1.4 0.035 0.035
Zimango  MIN
Mphamvu zokolola   (N/MM2) Kulimba kwamphamvu (N/MM2) Elongation %
TH(MM) ≤16 > 16-40 > 40-75 > 75-100 > 100-160 > 160-200 ≤100 > 100-200 ≤15 > 5-16 > 16-50 > 40
245 235 215 215 - - 400~510 400~510 ≥23 ≥18 ≥22 ≥24

Chithunzi cha JIS G3106 SM400B
Kapangidwe ka mankhwala % MAX
C Si Mn P S
TH(MM) ≤50 >50≤200
0.20 0.22 0.35 0.60-1.40 0.035 0.035
Zimango  MIN
Mphamvu zokolola   (N/MM2) Kulimba kwamphamvu (N/MM2) Elongation %
TH(MM) ≤16 > 16-40 > 40-75 > 75-100 > 100-160 > 160-200 ≤100 > 100-200 ≤15 > 5-16 > 16-50 > 40
245 235 215 215 205 195 400~510 400~510 ≥23 ≥18 ≥22 ≥24

Chithunzi cha JIS G3106 SM490A
Kapangidwe ka mankhwala % MAX
C Si Mn P S
TH(MM) ≤50 >50≤200
0.20 0.22 0.55 1.6 0.035 0.035
Zimango  MIN
Mphamvu zokolola   (N/MM2) Kulimba kwamphamvu (N/MM2) Elongation %
TH(MM) ≤16 > 16-40 > 40-75 > 75-100 > 100-160 > 160-200 ≤100 > 100-200 ≤15 > 5-16 > 16-50 > 40
325 315 295 295 285 275 490-610 490-610 ≥22 ≥17 ≥21 ≥23

Chithunzi cha JIS G3106 SM490B
Kapangidwe ka mankhwala % MAX
C Si Mn P S
TH(MM) ≤50 >50≤200
0.18 0.2 0.55 1.6 0.035 0.035
Zimango  MIN
Mphamvu zokolola   (N/MM2) Kulimba kwamphamvu (N/MM2) Elongation %
TH(MM) ≤16 > 16-40 > 40-75 > 75-100 > 100-160 > 160-200 ≤100 > 100-200 ≤15 > 5-16 > 16-50 > 40
325 315 295 295 285 275 490-610 490-610 22 17 21 23

JIS G3106 SM490C
Kapangidwe ka mankhwala % MAX
C Si Mn P S
TH(MM) ≤50 >50≤200
0.18 0.18 0.55 1.6 0.035 0.035
Zimango  MIN
Mphamvu zokolola   (N/MM2) Kulimba kwamphamvu (N/MM2) Elongation %
TH(MM) ≤16 > 16-40 > 40-75 > 75-100 > 100-160 > 160-200 ≤100 > 100-200 ≤15 > 5-16 > 16-50 > 40
325 315 295 295 - - 490-610 490-610 ≥22 ≥17 ≥21 ≥23

JIS G3106 SM490YA
Kapangidwe ka mankhwala % MAX
C Si Mn P S
TH(MM) ≤50 >50≤200
0.20 0.20 0.55 1.6 0.035 0.035
Zimango  MIN
Mphamvu zokolola   (N/MM2) Kulimba kwamphamvu (N/MM2) Elongation %
TH(MM) ≤16 > 16-40 > 40-75 > 75-100 > 100-160 > 160-200 ≤100 > 100-200 ≤15 > 5-16 > 16-50 > 40
325 355 335 325 - - 490-610 - 19 15 19 21

Chithunzi cha JIS G3106 SM490YB
Kapangidwe ka mankhwala % MAX
C Si Mn P S
TH(MM) ≤50 >50≤200
0.20 0.20 0.55 1.6 0.035 0.035
Zimango  MIN
Mphamvu zokolola   (N/MM2) Kulimba kwamphamvu (N/MM2) Elongation %
TH(MM) ≤16 > 16-40 > 40-75 > 75-100 > 100-160 > 160-200 ≤100 > 100-200 ≤15 > 5-16 > 16-50 > 40
365 355 335 325 - - 490-610 - 19 15 19 21

Chithunzi cha JIS G3106 SM520B
Kapangidwe ka mankhwala % MAX
C Si Mn P S
TH(MM) ≤50 >50≤200
0.20 0.20 0.55 1.6 0.035 0.035
Zimango  MIN
Mphamvu zokolola   (N/MM2) Kulimba kwamphamvu (N/MM2) Elongation %
TH(MM) ≤16 > 16-40 > 40-75 > 75-100 > 100-160 > 160-200 ≤100 > 100-200 ≤15 > 5-16 > 16-50 > 40
365 355 335 325 - - 520-640 - 19 15 19 21

JIS G3106 SM520C
Kapangidwe ka mankhwala % MAX
C Si Mn P S
TH(MM) ≤50 >50≤200
0.20 0.20 0.55 1.6 0.035 0.035
Zimango  MIN
Mphamvu zokolola   (N/MM2) Kulimba kwamphamvu (N/MM2) Elongation %
TH(MM) ≤16 > 16-40 > 40-75 > 75-100 > 100-160 > 160-200 ≤100 > 100-200 ≤15 > 5-16 > 16-50 > 40
365 355 335 325 - - 520-640 - 19 15 19 21

JIS G3106 SM570
Kapangidwe ka mankhwala % MAX
C Si Mn P S
TH(MM) ≤50 >50≤200
0.18 0.18 0.55 1.6 0.035 0.035
Zimango  MIN
Mphamvu zokolola   (N/MM2) Kulimba kwamphamvu (N/MM2) Elongation %
TH(MM) ≤16 > 16-40 > 40-75 > 75-100 > 100-160 > 160-200 ≤100 > 100-200 ≤15 > 5-16 > 16-50
460 450 430 420 - - 570-720 - 19 26 20

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