PCrNi3MoVA一種常用的軍工鋼，我們通常叫“炮鋼”上海高高興晟特鋼集團有限公司專業、專注精心量身打造PCrNi3MoVA合金結構鋼棒，PCrNi3MoVA軋圓，PCrNi3MoVA鍛圓，PCrNi3MoVA扒皮棒，PCrNi3MoVA磨光棒，PCrNi3MoVA光亮棒等PCrNi3MoVA炮鋼。?

PCrNi3MoVA?φ10(MM)?炮鋼?

PCrNi3MoVA?φ12(MM)?炮鋼?

PCrNi3MoVA?φ16(MM)?炮鋼?

PCrNi3MoVA?φ20(MM)?炮鋼?

PCrNi3MoVA?φ25(MM)?炮鋼?

PCrNi3MoVA?φ30(MM)?炮鋼?

PCrNi3MoVA?φ35(MM)?炮鋼?

PCrNi3MoVA?φ40(MM)?炮鋼?

PCrNi3MoVA?φ45(MM)?炮鋼?

PCrNi3MoVA?φ50(MM)?炮鋼?

PCrNi3MoVA?φ55(MM)?炮鋼?

PCrNi3MoVA?φ60(MM)?炮鋼?

PCrNi3MoVA?φ65(MM)?炮鋼?

PCrNi3MoVA?φ70(MM)?炮鋼?

PCrNi3MoVA?φ75(MM)?炮鋼?

PCrNi3MoVA?φ80(MM)?炮鋼?

PCrNi3MoVA?φ85(MM)?炮鋼?

PCrNi3MoVA?φ90(MM)?炮鋼?

PCrNi3MoVA?φ95(MM)?炮鋼?

PCrNi3MoVA?φ100(MM)?炮鋼?

PCrNi3MoVA?φ110(MM)?炮鋼?

PCrNi3MoVA?φ120(MM)?炮鋼?

PCrNi3MoVA?φ130(MM)?炮鋼?

PCrNi3MoVA?φ140(MM)?炮鋼?

PCrNi3MoVA?φ150(MM)?炮鋼?

PCrNi3MoVA?φ160(MM)?炮鋼?

PCrNi3MoVA?φ170(MM)?炮鋼?

PCrNi3MoVA?φ180(MM)?炮鋼?

PCrNi3MoVA?φ190(MM)?炮鋼?

PCrNi3MoVA?φ200(MM)?炮鋼?

PCrNi3MoVA?φ210(MM)?炮鋼?

PCrNi3MoVA?φ220(MM)?炮鋼?

PCrNi3MoVA?φ230(MM)?炮鋼?

PCrNi3MoVA?φ240(MM)?炮鋼?

PCrNi3MoVA?φ250(MM)?炮鋼?

PCrNi3MoVA?φ260(MM)?炮鋼?

PCrNi3MoVA?φ270(MM)?炮鋼?

PCrNi3MoVA?φ280(MM)?炮鋼?

PCrNi3MoVA?φ290(MM)?炮鋼?

PCrNi3MoVA?φ300(MM)?炮鋼?

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上海高高興晟特鋼集團有限公司 ??

電話：18917081101? ??

微信：18917081101 ????

QQ：404914802 ?

聯系人：粟太成?

電子郵件：404914802@qq.com?

地址：上海市寶山區撫遠路1288?

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牌號：PCrNi3MoVA 類別：中碳低合金調質鋼??

執行標準：G**?3783-1999?

冶煉工藝：電弧爐+電渣重熔?

PCrNi3MoVA特性及適用范圍:?

PCrNi3MoVA炮鋼屬于中碳低合金調質鋼。大多用于制造各類火炮身管、炮尾、閂體等要求高強韌性的重負荷零件。?

PCrNi3MoVA化學成分:?

碳?C?:0.34~0.41；?

硅?Si:0.17~0.37；?

錳?Mn:0.25~0.50；?

硫?S?:允許殘余含量≤0.015；?

磷?P?:允許殘余含量≤0.020；?

鉻?Cr:1.20~1.50；?

鎳?Ni:3.00~3.50；?

銅?Cu:允許殘余含量≤0.020；?

鉬?Mo:0.35~0.45；?

釩?V?:0.10~0.25。?

PCrNi3MoVA力學性能:?

抗拉強度?σb?(MPa):≥980；?

屈服強度?σs?(MPa):≥885；?

伸長率?δ5?(%):≥10；?

斷面收縮率?ψ?(%):≥30；?

沖擊功?Akv?(J):≥27。?

PCrNi3MoVA熱處理規范及金相組織:?熱處理規范:淬火870℃,油冷;回火650℃,油或空冷。?

PCrNi3MoVA交貨狀態:鋼棒已退火或高溫回火狀態交貨。?

上海高高興晟特鋼集團有限公司專業、專注提供：PCrNi3MoVA炮鋼，PCrNi3MoVA中碳低合金鋼，PCrNi3MoVA超高強度鋼，PCrNi3MoVA合金結構鋼棒，PCrNi3MoVA軋圓，PCrNi3MoVA鍛圓，PCrNi3MoVA扒皮棒，PCrNi3MoVA磨光棒，PCrNi3MoVA光亮棒等。?

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