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

SM400A ígwè efere

Weldable structural carbon steel efere SM400A bụ n'okpuru ígwè ọkọlọtọ JIS G3106.N'ihi na ígwè efere ọkpụrụkpụ hà ma ọ bụ n'okpuru 16mm, kacha nta mkpụrụ ike maka ígwè efere SM400A ga-n'elu 245Mpa, n'ihi na ọkpụrụkpụ n'etiti 16mm na 40mm, kacha nta mkpụrụ ike ga-abụ. 235 Mpa, na n'ihi na ọkpụrụkpụ n'elu 40mm, kacha nta mkpụrụ n'ókè nke ígwè SM490A ga-215 Mpa. Mgbe Rolling carbon ígwè efere Carbon ígwè efere SM400A, Gnee ga-kpamkpam dị ka ígwè ọkọlọtọ JIS G3106 na igwe igwe ule akwụkwọ ga-nyere n'okpuru format EN 10204 Ụdị 3.1.
Ihe chọrọ nka na ụzụ & ọrụ ndị ọzọ
♦ Chemical Analysis
♦ Nnwale na-emetụta obere okpomọkụ
Nnwale Ultrasonic n'okpuru EN 10160, ASTM A435, A577, A578
♦ Enyere asambodo ule Orginal Mill n'okpuru EN 10204 FORMAT 3.1/3.2
♦ Mgbawa agbawa na eserese, ịcha na ịgbado ọkụ dị ka onye ọrụ njedebe chọrọ.
Nka na ụzụ

Ngwa igwe maka SM400A Structural steel:
Ọkpụrụkpụ (mm)
SM400A ≤ 16 > 16 ≤ 40 > 40 ≤ 75 > 75 ≤ 100 > 100 ≤ 160 > 160
Ike mpụta (≥Mpa) 245 235 215 215 205 205
≤ 100 > 100
Ike tensile (Mpa) 400-500 400-510

Ngwakọta kemịkalụ maka SM400A Structural steel (Ladle Analysis Max%)
Ihe mejupụtara kemịkalụ bụ isi nke SM400A
Ọkpụrụkpụ (mm) C Si Mn P S
T≤50 0.23 - ≥2.5*C 0.035 0.035
50 0.25
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