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Ụlọ > Ngwaahịa > Efere ígwè > Hight Ike Low Alloy Steel

Q390D efere ígwè

GB / T1591 Q390 nwere ise dị iche iche ígwè akara ule dị ka Q390A,Q390B,Q390C,Q390D na Q390E.Structural ígwè Q390D ga-mere impacting ule na obere okpomọkụ mwepu 20 ogo centigrade.Normalised okpomọkụ ọgwụgwọ aro ka a ga-mere maka ala alloy ígwè efere. Q390D na oke ọkpụrụkpụ.

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Igwe anaghị agba nchara

Igwe anaghị agba nchara / Mpempe akwụkwọ Igwe anaghị agba nchara Ngwakọta

Igwe na-eguzogide ihu igwe Ụgbọ mmiri nrụgide igwe anaghị agba nchara Efere ígwè na-arụ ụgbọ mmiri Yiri efere ígwè na-eguzogide ọgwụ Hight Ike Low Alloy Steel Carbon Steel Plate Steel Checkered Alloy Steel efere

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Adreesị: No. 4-1114,Beichen Building,Beicang Town,Beichen District Tianjin,China.

Ngwakọta kemịkalụ Ngwongwo igwe

Ngwakọta kemịkalụ

Ihe mejupụtara kemịkalụ bụ isi nke Q390D
C	Si	Mn	P	S	V	Nb	Ti	Al (min.)	Cr	Ni
0.20	0.55	1.00-1.60	0.030	0.030	0.02-0.20	0.015-0.060	0.02-0.20	0.015	0.30	0.70

Ngwongwo igwe

Ọkpụrụkpụ (mm)
Q390D	≤ 16	> 16 ≤ 35	> 35 ≤ 50	>50
Ike mpụta (≥Mpa)	390	370	350	330
Ike tensile (Mpa)	490-650

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