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SAE4340 Steel Round Bar ASTM4340 Steel Rod
ʻO ka mea o ka pahu kila 4340 he kila kila kila.E like me ka German DIN steel grade 36CrNiMo4, French NF standard 40NCD3, Japanese JIS standard SNCM439, British BS standard 816M40, American SAE/ASTM4340, American UNS standard G43400，China Standard
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DIN 34crnimo6 pahu kila poepoe 1.6582 pahu kila
ʻO 34CrNiMo6 Steel kahi mea koʻikoʻi o ka ʻenekinia kila kila e like me BS EN 10083-3: 2006.34CrNiMo6 kila i kiʻekiʻe ikaika, kiʻekiʻe toughness a me ka maikai harden-hiki.
Hoʻohana ʻia ʻo 34CrNiMo6 i nā ʻoihana e like me ka mokulele, automotive, automotive, a me ka pale aupuni.Hiki iā 34CrNiMo6 ke hoʻomaʻamaʻa wela e like me ka normalizing, tempering, a me ke kinai ʻana.Hoʻohana ʻia ia no ka hana ʻana i nā kaulahao, nā ʻili, nā mea hana, nā lima, nā wili, a me nā ʻāpana mechanical ʻē aʻe.
KULA: EN/DIN 10083-3
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AISI SAE 4130 4140 4145H Steel Poe Bar Hollow Rod
ʻO 4130 ka pahu kila a puni ka hana maikaʻi, ka liʻiliʻi o ka hoʻololi ʻana, a me ke kūpaʻa luhi maikaʻi.Aia ia i ka ʻāpana o ke kila hiki ke paʻakikī i waena.Ma hope o ka hoʻomaʻamaʻa ʻana i ka wela, 4140 ka ikaika maikaʻi a me nā waiwai mechanical piha, hiki ke hana maikaʻi, a me nā hua kiʻekiʻe.ʻO ka mahana lawelawe he 427 degere Celsius.
