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SM490
SM490
SM490
SM490

SM490 intsimbi

I-SM400A / B / C, SM490A / B / C, SM490YA / YB, SM520B / C kunye ne-SM570 ipleyiti yensimbi zonke ziphantsi komgangatho we-JIS G3106 ezisetyenziselwa izakhiwo ezidibeneyo.
Intshayelelo yemveliso
I-SM490 umenzi wepleyiti yentsimbi. I-SM490 ye-welding structure steel ikwi-standard yaseJapan JIS G3106 .I-SM490 yesakhiwo sentsimbi ye-steel / sheet isetyenziselwa inxalenye yesakhiwo kunye nemfuno ephezulu yepropati yomatshini kunye nokusebenza kwe-welding kwisakhiwo, ibhulorho, inqanawa, imoto, isitya se-pertroleum kunye neenqwelo zokwakha.
Idatha yobugcisa
I-JIS G3106 SM400A
Ukwakheka kweekhemikhali % MAX
C Si Mnu P S
TH(MM) ≤50 >50≤200
0.23 0.25 ~ ≥2.5xC 0.035 0.035
Iipropati zoomatshini  MIN
Amandla esivuno   (N/MM2) Amandla okuqina (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

I-JIS G3106 SM400C
C Si Mnu P S
TH(MM) ≤50 >50≤200
0.18 0.18 0.35 1.4 0.035 0.035
Iipropati zoomatshini  MIN
Amandla esivuno   (N/MM2) Amandla okuqina (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

I-JIS G3106 SM400B
Ukwakheka kweekhemikhali % MAX
C Si Mnu P S
TH(MM) ≤50 >50≤200
0.20 0.22 0.35 0.60-1.40 0.035 0.035
Iipropati zoomatshini  MIN
Amandla esivuno   (N/MM2) Amandla okuqina (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

I-JIS G3106 SM490A
Ukwakheka kweekhemikhali % MAX
C Si Mnu P S
TH(MM) ≤50 >50≤200
0.20 0.22 0.55 1.6 0.035 0.035
Iipropati zoomatshini  MIN
Amandla esivuno   (N/MM2) Amandla okuqina (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

I-JIS G3106 SM490B
Ukwakheka kweekhemikhali % MAX
C Si Mnu P S
TH(MM) ≤50 >50≤200
0.18 0.2 0.55 1.6 0.035 0.035
Iipropati zoomatshini  MIN
Amandla esivuno   (N/MM2) Amandla okuqina (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

I-JIS G3106 SM490C
Ukwakheka kweekhemikhali % MAX
C Si Mnu P S
TH(MM) ≤50 >50≤200
0.18 0.18 0.55 1.6 0.035 0.035
Iipropati zoomatshini  MIN
Amandla esivuno   (N/MM2) Amandla okuqina (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

I-JIS G3106 SM490YA
Ukwakheka kweekhemikhali % MAX
C Si Mnu P S
TH(MM) ≤50 >50≤200
0.20 0.20 0.55 1.6 0.035 0.035
Iipropati zoomatshini  MIN
Amandla esivuno   (N/MM2) Amandla okuqina (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

I-JIS G3106 SM490YB
Ukwakheka kweekhemikhali % MAX
C Si Mnu P S
TH(MM) ≤50 >50≤200
0.20 0.20 0.55 1.6 0.035 0.035
Iipropati zoomatshini  MIN
Amandla esivuno   (N/MM2) Amandla okuqina (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

I-JIS G3106 SM520B
Ukwakheka kweekhemikhali % MAX
C Si Mnu P S
TH(MM) ≤50 >50≤200
0.20 0.20 0.55 1.6 0.035 0.035
Iipropati zoomatshini  MIN
Amandla esivuno   (N/MM2) Amandla okuqina (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

I-JIS G3106 SM520C
Ukwakheka kweekhemikhali % MAX
C Si Mnu P S
TH(MM) ≤50 >50≤200
0.20 0.20 0.55 1.6 0.035 0.035
Iipropati zoomatshini  MIN
Amandla esivuno   (N/MM2) Amandla okuqina (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

I-JIS G3106 SM570
Ukwakheka kweekhemikhali % MAX
C Si Mnu P S
TH(MM) ≤50 >50≤200
0.18 0.18 0.55 1.6 0.035 0.035
Iipropati zoomatshini  MIN
Amandla esivuno   (N/MM2) Amandla okuqina (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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