2Cr12MoVNbN2Cr12MoVNbN鍛件2Cr12MoVNbN鋼錠2Cr12MoVNbN電渣錠2Cr12MoVNbN價(jià)格2Cr12MoVNbN現(xiàn)貨
2Cr12MoVNbN棒料2Cr12MoVNbN鋼材2Cr12MoVNbN鋼管2Cr12MoVNbN鋼板2Cr12MoVNbN圓鋼特殊鋼材2Cr12MoVNbN
設(shè)備可完成以下規(guī)格：
產(chǎn)品詳細(xì)說明：Introduction to Our Products
高品質(zhì)的特殊鋼 Specialized high quality steel
我們有設(shè)備優(yōu)勢(shì)、技術(shù)優(yōu)勢(shì)和價(jià)格優(yōu)勢(shì)。We h***e the advantages of equipment, technologies and price
鍛造/熱軋/擠壓鋼材：圓鋼/方鋼/板/卷/線/鍛件/管 Forging/hot rolling/ extrusion of steel
規(guī)格大小：Specificati***
圓鋼直徑：1mm至3000mm Round bar steel: 1mm to 2000mm
方鋼規(guī)格：50mm至1500mm square-shape steel:
板/扁鋼：0.1mm至2000mm; plate steel:
寬度：10mm至2000mm Width:
長(zhǎng)度：根據(jù)客戶的要求; lenth: we can supply any lenth based on the customer's requirement.
鍛件：臺(tái)階軸/桶件/管件/圓餅件/環(huán)件/模塊/其它異型大型鍛件;forging: shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
鋼管：外徑：6-219mm*壁厚1-35 Tubings: OD: φ6-219 mm, with wall thickness ranging from 1-35 mm.
交貨狀態(tài)：熱鍛造/熱軋+退火/正火/回火/淬火和回火/及根據(jù)客戶的要求; Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditi*** based on the customer's requirement
表面質(zhì)量：黑皮/磨光/粗車/精車/及根據(jù)客戶的要求 Surface conditi***: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
冶煉工藝：電弧爐+LF爐/VD爐/電渣重熔/真空自耗爐; furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum c***umable electrode.
超聲波測(cè)試：確保通過超聲波探傷合格及根據(jù)客戶的要求; ultrasonic inspection: 100% ultrasonic inspection for any inperfecti*** or based on the customer's requirement
產(chǎn)品涉足領(lǐng)域廣，技術(shù)優(yōu)勢(shì)明顯?？蔀槟峁﹥?yōu)質(zhì)的售前，售中及***服務(wù)！Excellent service for all kinds of industries,with advantages of technologies, equipment and price.
廣交天下朋友，誠(chéng)信做人做事！We serve you with our honesty, integrity, and professionality.
棒料可完成以下規(guī)格：
2Cr12MoVNbN Φ1
2Cr12MoVNbN Φ3
2Cr12MoVNbN Φ5
2Cr12MoVNbN Φ8
2Cr12MoVNbN Φ10
2Cr12MoVNbN Φ12
2Cr12MoVNbN Φ20
2Cr12MoVNbN Φ25
2Cr12MoVNbN Φ30
2Cr12MoVNbN Φ35
2Cr12MoVNbN Φ40
2Cr12MoVNbN Φ45
2Cr12MoVNbN Φ50
2Cr12MoVNbN Φ55
2Cr12MoVNbN Φ60
2Cr12MoVNbN Φ65
2Cr12MoVNbN Φ70
2Cr12MoVNbN Φ75
2Cr12MoVNbN Φ80
2Cr12MoVNbN Φ85
2Cr12MoVNbN Φ90
2Cr12MoVNbN Φ95
2Cr12MoVNbN Φ100
2Cr12MoVNbN Φ110
2Cr12MoVNbN Φ120
2Cr12MoVNbN Φ130
2Cr12MoVNbN Φ140
2Cr12MoVNbN Φ150
2Cr12MoVNbN Φ160
2Cr12MoVNbN Φ170
2Cr12MoVNbN Φ180
2Cr12MoVNbN Φ190
2Cr12MoVNbN Φ200
2Cr12MoVNbN Φ220
2Cr12MoVNbN Φ250
2Cr12MoVNbN Φ300
2Cr12MoVNbN Φ400
2Cr12MoVNbN Φ500
2Cr12MoVNbN Φ600
2Cr12MoVNbN Φ800
2Cr12MoVNbN Φ1000
材料名稱：耐熱鋼棒
牌號(hào)：2Cr12MoVNbN
標(biāo)準(zhǔn)：GB/T 1221-1992
●特性及適用范圍：
用作汽輪機(jī)葉片、盤、葉輪軸、螺栓等。
●化學(xué)成份：
碳 C ：0.15～0.20
硅 Si：≤0.50
錳 Mn：0.50～1.00
硫 S ：≤0.030
磷 P ：≤0.035
鉻 Cr：10.00～13.00
鎳 Ni：允許含有≤0.60
釩 V ：0.10～0.40
鈮 Nb：0.20～0.60
鉬 Mo：0.30～0.90
氮 N ：0.05～0.10
●力學(xué)性能：
抗拉強(qiáng)度 σb (MPa)：淬火回火,≥835
條件屈服強(qiáng)度 σ0.2 (MPa)：淬火回火,≥685
伸長(zhǎng)率 δ5 (％)：淬火回火,≥15
斷面收縮率 ψ (％)：淬火回火,≥30
硬度 ：退火,≤269HB;淬火回火,≤321HB
●熱處理規(guī)范及金相***：
熱處理規(guī)范：1)退火,850～950℃緩冷或約750℃快冷;2)淬火,1100～1170℃油冷; 3.回火,600℃以上空冷。
金相***：***特征為馬氏體型。
●交貨狀態(tài)：一般以熱處理規(guī)范狀態(tài)交貨，其熱處理種類在合同中注明；未注明者，按不熱處理狀態(tài)交貨