Igwe anaghị agba ncharaBelarusSerbiaMgbaghara na-apụ apụSerbiaMpempe akwụkwọ nchara & akwa & cils

Mpempe akwụkwọ nchara & akwa & cils

B7 na B7M ga-agwọ ọrịa site na ijikọ ya na mmiri na-ajụ oyi. Maka ndị ọrụ B7M, ọgwụgwọ ikpeazụ, nke nwere ike ịbụ ọrụ na-arụ ọrụ ma ọ bụrụ na a chịrị ya na 1150 ¡¡¡20 ¡NKPERE OBI na usoro a na-eme.

Afo5ASTM A335 P5, P9, P11, P12, P22, P91, P120245Chinese (Simplified)
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Alloy nchara bụ ígwè nke a na-ejigide ọtụtụ ihe na ngụkọta dị iche iche n'agbata 1.0% na 50% site na ibu iji meziwanye akụrụngwa ya. A na-agbaji Steals steels n'ime otu abụọ: ala dị ala na steellis steels. Ihe dị iche n'etiti mmadụ abụọ ahụ. Smith na Hahemi Kọwaa ihe dị iche na 4.0%, ebe Degarmo, et al., Kọwaa ya na 8.0%. [1] Ọtụtụ mgbe, ahịrịokwu "Alloy steel" na-ezo aka na Lower Steel.

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    NKWUP :: K94610 ASTM F15