2Cr12MoVNbN2Cr12MoVNbN锻件2Cr12MoVNbN钢锭2Cr12MoVNbN电渣锭2Cr12MoVNbN价格2Cr12MoVNbN现货
2Cr12MoVNbN棒料2Cr12MoVNbN钢材2Cr12MoVNbN钢管2Cr12MoVNbN钢板2Cr12MoVNbN圆钢特殊钢材2Cr12MoVNbN
设备可完成以下规格：
产品详细说明：Introduction to Our Products
高品质的特殊钢 Specialized high quality steel
我们有设备优势、技术优势和价格优势。We h***e the advantages of equipment, technologies and price
锻造/热轧/挤压钢材：圆钢/方钢/板/卷/线/锻件/管 Forging/hot rolling/ extrusion of steel
规格大小：Specificati***
圆钢直径：1mm至3000mm Round bar steel: 1mm to 2000mm
方钢规格：50mm至1500mm square-shape steel:
板/扁钢：0.1mm至2000mm; plate steel:
宽度：10mm至2000mm Width:
长度：根据客户的要求; lenth: we can supply any lenth based on the customer's requirement.
锻件：台阶轴/桶件/管件/圆饼件/环件/模块/其它异型大型锻件;forging: shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
钢管：外径：6-219mm*壁厚1-35 Tubings: OD: φ6-219 mm, with wall thickness ranging from 1-35 mm.
交货状态：热锻造/热轧+退火/正火/回火/淬火和回火/及根据客户的要求; Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditi*** based on the customer's requirement
表面质量：黑皮/磨光/粗车/精车/及根据客户的要求 Surface conditi***: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
冶炼工艺：电弧炉+LF炉/VD炉/电渣重熔/真空自耗炉; furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum c***umable electrode.
超声波测试：确保通过超声波探伤合格及根据客户的要求; ultrasonic inspection: 100% ultrasonic inspection for any inperfecti*** or based on the customer's requirement
产品涉足领域广，技术优势明显。可为您提供优质的售前，售中及***服务！Excellent service for all kinds of industries,with advantages of technologies, equipment and price.
广交天下朋友，诚信做人做事！We serve you with our honesty, integrity, and professionality.
棒料可完成以下规格：
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
材料名称：耐热钢棒
牌号：2Cr12MoVNbN
标准：GB/T 1221-1992
●特性及适用范围：
用作汽轮机叶片、盘、叶轮轴、螺栓等。
●化学成份：
碳 C ：0.15～0.20
硅 Si：≤0.50
锰 Mn：0.50～1.00
硫 S ：≤0.030
磷 P ：≤0.035
铬 Cr：10.00～13.00
镍 Ni：允许含有≤0.60
钒 V ：0.10～0.40
铌 Nb：0.20～0.60
钼 Mo：0.30～0.90
氮 N ：0.05～0.10
●力学性能：
抗拉强度 σb (MPa)：淬火回火,≥835
条件屈服强度 σ0.2 (MPa)：淬火回火,≥685
伸长率 δ5 (％)：淬火回火,≥15
断面收缩率 ψ (％)：淬火回火,≥30
硬度 ：退火,≤269HB;淬火回火,≤321HB
●热处理规范及金相***：
热处理规范：1)退火,850～950℃缓冷或约750℃快冷;2)淬火,1100～1170℃油冷; 3.回火,600℃以上空冷。
金相***：***特征为马氏体型。
●交货状态：一般以热处理规范状态交货，其热处理种类在合同中注明；未注明者，按不热处理状态交货