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We have professional sales team numbered 200 with more than 16 years experience.
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Lakay > Pwodwi yo > Plak asye > Kabòn asye
Q420 plak asye
Q420 plak asye
Q420 plak asye
Q420 plak asye
Q420 plak asye
Q420 plak asye
Q420 plak asye
Q420 plak asye
Q420 plak asye
Q420 plak asye
Q420 plak asye
Q420 plak asye

Q420 plak asye

Q420 asye se yon klas asye Chinwa nan Low Alloy High Strength Steel estriktirèl, Sede Fòs se 420 MPa ak fòs rupture se 520-680 Mpa, dansite materyèl la se 7.85 g /cm3.A gran varyete opsyon asye q420 ki disponib pou ou menm, tankou cho woule, frèt woule. Ou ka chwazi tou nan plak asye, bobin asye, ak ba asye alyaj q420 asye
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Lis pwodwi yo
Gnee asye, ekipman pou asye soti nan syèl la nan lanmè yo disponib, mondyal aksesib;
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Imèl : sale@gneesteel.com
Mobile: +86 15824687445 kelly
Tel: +86 372-5055135
Adrès: No 4-1114,Beichen Building,Beicang Town,Beichen Distri Tianjin,Lachin.
Enfòmasyon sou pwodwi Konpozisyon chimik & pwopriyete mekanik
Enfòmasyon sou pwodwi
Q420 Steel Entwodiksyon
Q420 asye se yon klas asye Chinwa nan Low Alloy High Strength Steel estriktirèl, fòs sede se 420 MPa, paramèt yo teste ak ba asye 16mm dyamèt oswa plak asye, ak fòs rupture se 520-680 MPa, dansite materyèl la se 7.85 g/ /cm3. Dapre GB/T 1591-2008, Q420 gen 5 nivo kalite: Q420A, Q420B, Q420C, Q420D ak Q420E. Pou ekivalan Q420 asye, konpozisyon chimik ak pwopriyete mekanik, tanpri gade tablo ki anba yo.
Karakteristik ak Itilizasyon
Q420 asye gen gwo fòs, espesyalman nan nòmalize oswa nòmalize plis tanperaman eta, ak segondè pwopriyete mekanik konplè, yo ka itilize nan gwo bato, pon, ekipman estasyon elektrik, chodyè presyon mwayen ak segondè, veso presyon wo, leve machin, machin min ak lòt gwo pati estriktirèl soude.
Konpozisyon chimik & pwopriyete mekanik
Konpozisyon chimik Q420 Steel
Konpozisyon chimik % (GB/T 1591 – 2008)
Steel Klas Klas C (≤) Si (≤) Mn (≤) P (≤) S (≤) Nb (≤) V (≤) Ti (≤) Cr (≤) Ni (≤) Cu (≤) N (≤) Mo (≤) B (≤) Als (≥)
Q420 Q420A 0.20 0.50 1.70 0.035 0.035 0.07 0.20 0.20 0.30 0.80 0.30 0.015 0.20 – –
Q420B 0.035 0.035 –
Q420C 0.030 0.030 0.015
Q420D 0.030 0.025 0.015
Q420E 0.025 0.020 0.015
Konpozisyon chimik % (GB/T 1591 – 2018)
Steel Klas Klas C (≤) Si (≤) Mn (≤) P (≤) S (≤) Nb (≤) V (≤) Ti (≤) Cr (≤) Ni (≤) Cu (≤) N (≤) Mo (≤) B (≤)
Q420 Q420B 0.20 0.55 1.70 0.035 0.035 0.05 0.13 0.05 0.30 0.80 0.40 0.015 0.20 –
Q420C 0.030 0.030
Tablo-2, Valè ekivalan kabòn (CEV)
Steel delivre nan eta cho woule (ki baze sou analiz fusion)
CEV (Fraksyon Mass ≤%); Epesè nominal oswa dyamèt Ø
Steel Klas Kalite Klas ≤ 30 30 < Ø ≤ 63 63 < Ø ≤ 150 150 < Ø ≤ 250 250 < Ø ≤ 400
Q420 Q420B 0.45 (CEV) 0.47 0.48 0.49 –
Q420C
Tablo-3, Q420 Steel Pwopriyete mekanik (woule cho)
Epesè oswa Dia. (Ø) mm; Fòs Sede (≥N/mm2)
Steel Klas Kalite Ø≤16 16< Ø ≤40 40 < Ø ≤63 63 < Ø ≤ 80 80 < Ø ≤ 100 100 < Ø ≤ 150 150 < Ø ≤ 200 200 < Ø ≤ 250 250 < Ø ≤ 400
Q420 Q420B 420 410 390 370 370 350 – – –
Q420C
Dia. (Ø) mm; Fòs rupture (N/mm2)
Steel Klas Nivo Kalite Ø≤100 100 < Ø ≤ 150 150 < Ø ≤ 250 250 < Ø ≤ 400
Q420 Q420B 520-680 500-650 – –
Q420C
Tablo-4, elongasyon
Dia. (Ø) mm; elongasyon (%)
Steel Klas Direksyon echantiyon Ø≤40 40 < Ø ≤ 63 63 < Ø ≤ 100 100 < Ø ≤ 150 150 < Ø ≤ 200 250 < Ø ≤ 400
Q420 Orizontal 20 19 19 18 – –
Vètikal 21 20 20 19 – –
Q420 asye ekivalan a US ASTM, Ewopeyen EN, Almay DIN, Japon JIS, Frans NF, UK BS ak estanda ISO (Pou rezon referans sèlman)
Lachin USA Almay Japonè Lafrans UK ISO
Estanda Klas Estanda Klas Estanda Klas Estanda Klas Estanda Klas Estanda Klas Estanda Klas
GB/T 1591 - 2008 Q420A ASTM A572M,
ASTM A633M		 Gr.60,
Gr.E		 NF A36-201 E420-1 ISO 4996,
ISO 4951		 HS420D
E420CC
GB/T 1591 - 2008 Q420B ASTM A572M,
ASTM A633M		 Gr.60,
Gr.E		 DIN EN 10113-2,
DIN EN 10113-3		 S420NL,
S420ML		 JIS G3124 SEV295,
SEV345		 NF EN 10113-2,
NF EN 10113-3		 S420NL,
S420ML		 BS EN 10113-2,
BS EN 10113-3		 S420NL
S420ML		 ISO 4996,
ISO 4951		 HS420D
E420CC
GB/T 1591 - 2008 Q420C ASTM A678M,
ASTM A656M		 Gr.B,
TyPe7		 DIN EN 10113-2,
DIN EN 10113-3		 S420NL,
S420ML		 JIS G3124 SEV295,
SEV345		 NF EN 10113-2,
NF EN 10113-3		 S420NL,
S420ML		 BS EN 10113-2,
BS EN 10113-3		 S420NL
S420ML		 ISO 4996,
ISO 4951		 HS420D
E420CC
GB/T1591 - 2008 Q420D ASTM A678M,
ASTM A656M		 Gr.B,
TyPe7		 DIN EN 10113-2,
DIN EN 10113-3		 S420NL,
S420ML		 JIS G3124 SEV295,
SEV345		 NF EN 10113-2,
NF EN 10113-3		 S420NL,
S420ML		 BS EN 10113-2,
BS EN 10113-3		 S420NL
S420ML
GB/T1591 - 2008 Q420E ASTM A678M,
ASTM A656M		 Gr.B,
TyPe7		 DIN EN 10113-2,
DIN EN 10113-3		 S420NL,
S420ML		 JIS G3124 SEV295,
SEV345		 NF EN 10113-2,
NF EN 10113-3		 S420NL,
S420ML		 BS EN 10113-2,
BS EN 10113-3		 S420NL
S420ML
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S500QL1 asye plak, S500QL1 asye, S500QL1 plak
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S235 S275 S355 STEEL PLATE
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Plak asye klas S420NL
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