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8620H合金圓鋼-特殊鋼管系列
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[2-4]。截至2025年，國內多家商貿公司及鋼企代理銷售該產品，市場價格約為每噸5110元至6400元 [1] [5]。執(zhí)行標準ASTM A304材 質合金鋼計重方式過磅常見規(guī)格Φ10-Φ60mm主要用途汽車齒輪制造2025年市場價格5110-6400元/噸目錄1化學成分2力學性能3應用領域4規(guī)格與加工5供應商信息化學成分播報編輯SAE圓鋼的化學成分范圍包括：碳(C): 0.18～0.23%硅(Si): 0.15～0.35%錳(Mn): 0.70～0.90%鉻(Cr): 0.40～0.60%鎳(Ni): 0.40～0.70%鉬(Mo): 0.15～0.25% [2] [6-7]力學性能播報編輯截至2025年，其力學性能指標為：抗拉強度：≥980(100)MPa屈服強度：≥785(80)MPa伸長率：≥9%斷面收縮率：≥40%沖擊功：≥47J沖擊韌性值：≥59(6)J/cm2硬度：≤197HB [2] [7]應用領域播報編輯圓鋼主要用于：汽車齒輪制造 [1] [6]機械制造領域 [6]工業(yè)核電用部件 [4]規(guī)格與加工播報編輯常見規(guī)格：直徑Φ10mm至Φ60mm，長度多為6米 [2] [4]加工服務：支持切割、定制，交貨狀態(tài)多為熱軋 [1] [3] [5]計重方式：過磅 [3]供應商信息播報編輯截至2025年，國內主要供應商包括：萊蕪市錦宏商貿有限公司（萊鋼集團一級代理） [2]江蘇寶特斯曼金屬材料有限公司 [5]江蘇埃爾核能電力材料有限公司 [4]新手上路成長任務編輯入門編輯規(guī)則本人編輯我有疑問內容質疑在線客服官方貼吧意見反饋投訴建議舉報不良信息未通過詞條申訴投訴侵權信息封禁查詢與解封?2025?Baidu?使用百度前必讀?|?百科協(xié)議?|?隱私政策?|?百度百科合作平臺?|?京ICP證030173號?京公網安備11000002000001號window.PAGE_DATA= {"lemmaId":447012,"lemmaTitle":"","lemmaDesc":"執(zhí)行ASTM 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