Country：China>Shandong>WEIFANG
NO.2878, HAIDAI NORTH ROAD, DEVELOPMENT AREA, QINGZHOU CITY, WEIFANG, SHANDONG PROVINCE, CHINA.
Company：Weifang Leon Machinery Co.,Ltd.
Mobile：86-18706512695
Tell：86-0536-3090907
16Mn High quality Seamless Precision Tube Product Specification Chemical Composition for precision seamless steel tube 16Mn (ST52) Grade Chemical??Composition( % ) ? C max Si Mn max P max S max St 37.4 0.17 0.35 ?0.35 0.04 0.04 St 44.4 0.2 0.35 ?0.40 ....
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