30CrMnSiA钢板定扎期货 30CrMnSiA钢板材质书
30CrMnSiA钢板定扎期货 30CrMnSiA钢板材质书
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    商铺名称:河南凯正钢铁贸易有限公司

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      30CrMnSiA特性应用:

      30CrMnSiA属中碳调质钢,强度高,焊接性能较差。30CrMnSiA调质后有很高的强度和足够的韧性,淬透性也好。调质后该材料做砂轮轴,齿轮,链轮都可以。30CrMnSiA具有良好的加工性,加工变形微小,抗疲劳性能相当好。用于轴类、活塞类零配件等。用于汽车、飞机各种特殊耐磨零配件等。

      30CrMnSiA化学成份:

      C :0.28~0.34   

      Si:0.90~1.20  

      Mn:0.80~1.10   

      S :允许残余含量≤0.025   

      P :允许残余含量≤0.025   

      Cr:0.80~1.10   

      Ni:允许残余含量≤0.030   

      Cu:允许残余含量≤0.025

      30CrMnSiA力学性能:   

      抗拉强度 σb (MPa):≥1080(110)   

      屈服强度 σs (MPa):≥835(85)   

      伸长率 δ5 (%):≥10  

      断面收缩率 ψ (%):≥45   

      冲击功 Akv (J):≥39   

      冲击韧性值 αkv (J/cm2):≥49(5)   

      硬度 ≤229HB

       

      机械性能30CrMnSiA钢板钢板S355NL哪个更好?执行标准30CrMnSiA钢板钢板国标型号

      30CrMnSiA钢板钢板是什么材料30CrMnSiA钢板钢板密度30CrMnSiA钢板钢板低温性能特点

      型号规格30CrMnSiA钢板钢板30CrMnSiA钢板钢板采购渠道30CrMnSiA钢板钢板采购时要注意哪些问题

      30CrMnSiA钢板钢板采购须知30CrMnSiA钢板钢板订货途径30CrMnSiA钢板钢板焊接工艺30CrMnSiA钢板钢板含碳量30CrMnSiA钢板钢板低温性能30CrMnSiA钢板钢板屈服强度

      河南凯正钢板贸易有限公司

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      30CrMnSiA钢板 72 2250 10000

      30CrMnSiA钢板 73 2251 10001

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   

      30CrMnSiA钢板 75 2253 10003

      30CrMnSiA钢板 76 2254 10004

      30CrMnSiA钢板 77 2255 10005

      30CrMnSiA钢板 78 2256 10006

      30CrMnSiA钢板 79 2257 10007

      30CrMnSiA钢板 80 2258 10008

      30CrMnSiA钢板 81 2259 10009

      30CrMnSiA钢板 82 2260 10010

      30CrMnSiA钢板 83 2261 10011

      30CrMnSiA钢板 84 2262 10012

      30CrMnSiA钢板 85 2263 10013

      30CrMnSiA钢板 86 2264 10014

      30CrMnSiA钢板 87 2265 10015

      30CrMnSiA钢板 88 2266 10016

      30CrMnSiA钢板 89 2267 10017

      30CrMnSiA钢板 90 2268 10018

      30CrMnSiA钢板 91 2269 10019

      30CrMnSiA钢板 92 2270 10020

      30CrMnSiA钢板 93 2271 10021

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