Grade representation
Common Japanese steel grades for general and mechanical structural steel1, Japanese steel (JIS series) in the ordinary structural steel grade consists of three ···
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مرحبا بكم في شركة شاندونغ تشيشانغ المحدودة للصلب
مرحبا بكم في شركة شاندونغ تشيشانغ المحدودة للصلب
الحصول على اقتباس مجاني بسرعة!
Common Japanese steel grades for general and mechanical structural steel1, Japanese steel (JIS series) in the ordinary structural steel grade consists of three ···
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1、Classification of profiles① Square steel – hot-rolled square steel, cold drawn square steel.② Round steel – hot-rolled round steel, forged round steel, c···
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Alloy structural steel and alloy spring steel grades are expressed–Alloy structural steel grades using Arabic numerals and standard chemical element symbolsTwo···
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Tool Steel GradesTool steel is divided into three categories: carbon tool steel, alloy tool steel, and high-speed tool steel.–Carbon tool steels are expressed ···
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The classification of the pipe1, according to the production method classification(1) seamless pipe – hot-rolled pipe, cold-rolled pipe, cold-drawn pipe, extru···
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