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Ụlọ > Ngwaahịa > Efere ígwè > Hight Ike Low Alloy Steel
Q235B ígwè efere
Q235B ígwè efere
Q235B ígwè efere
Q235B ígwè efere

Q235B ọkụ akpọrepu ígwè efere

ASTM A36 Steel efere nhata ọkwa bụ Q235B na China. Abụọ nhata akara akara nchara nwere ọtụtụ ihe jikọrọ n'enweghị obi abụọ ọ bụla. Agbanyeghị, ị ga-amata na enwere ọtụtụ ọdịiche dị n'etiti ASTM A36 steel plate na Q235B steel plate ma ọ bụrụ na i jiri nlezianya lelee data teknụzụ dị n'etiti Q235B na A36 dị ka n'okpuru:
Ngwakọta kemịkalụ

Q235B bụ otu n'ime ígwè ndị a na-ahụkarị na China. Enwere ike iji ọnụ ala ya dị ala maka ọtụtụ ngwaahịa nwere obere arụmọrụ chọrọ.
Efere igwe na-ekpo ọkụ Q235B nwere ụfọdụ elongation, ike, ezigbo ike na nkedo, ma dị mfe stampụ na weld. A na-ejikarị ya eme ihe n'ịrụpụta akụkụ n'ibu n'ozuzu, tumadi maka ịgbado ọkụ structural akụkụ na ala àgwà chọrọ na-ewu na akwa engineering.

Ọkwa Ngwakọta kemịkalụ%
C Si Mn P S Ku
Q235B 0.2 kacha 0.35 kacha 1.40 kacha 0.045 kacha 0.045 kacha -
A36 0.26 kacha 0.40 kacha - 0.04 kacha 0.05 kacha 0.20 min
Ngwongwo igwe
Ọkwa Ike nrụpụta ReH/(N/mm2) (t≤16mm) min Ike tensile Rm/(N/mm2) (3mm≤t≤16mm) Elongation A/% (3mm≤t≤40mm) nkeji Nnwale Charpy V
Okpomọkụ/℃ Ike mmetụta (Longitudinal)/J min
Q235B 235 370-500 26 20 27
A36 250 400-550 23 - -




Igwe ọkụ Rolled Plate nwere nnukwu ebuka dị njikere
Ihe Ihe onwunwe Ọkpụrụkpụ (mm) Obosara
(mm)
Ogologo
(mm)
MS Hot Rolled Steel efere Q235 SS400 A36 6-25 1500 - 2500 4000 - 12000
EN10025 HR Steel efere S275 / S275JR ,S355 / S355 JR 6-30 1500 - 2500 4000 - 12000
Igwe ọkụ igwe efere Q245R , Q345R
A516 Gr.60 , A516 Gr.70
6-40 1500-2200 4000 - 12000
Akwa igwe akwa akwa Q235, Q345, Q370, Q420 1.5-40 1500-2200 4000 - 12000
Plate Steel na-ewu ụgbọ mmiri CCSA/B/C/D/E, AH36 2-60 1500-2200 4000 - 12000
Yiri efere ígwè na-eguzogide ọgwụ NM360, NM400, NM450, NM500, NM550 6-70 1500-2200 4000 - 8000
Corten Steel efere SPA-H, 09CuPCrNiA, Corten A 1.5-20 1100-2200 3000 - 10000
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