| ohGB5310߉偠t20#219*8opܴڏQ355Ͻ䓹 |
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r3650 Ԫ() | aأɽ| |
| ӆ1 | l؛أɽ|ij | |
| ϼܕrg2023-03-02 08:26:09 | g[32 | |
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| Iģʽaӹ | ˾ͣw̑ | |
| ИI늸Ԫ | Ҫ͑F˾ w˾ | |
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| ]:626666979@qq.com | ַ:ɽ|ijЖ|ĵ· |
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Ia܈GB5310߉op䓹 |20# 45# Q355B Q355C Q355D ɽ|ZE䓲˾һҼaIһwĴF˾Iop䓹䓹YßopwßopҺopܡ16MnopßopܡʯݔßopOßopúVßop12Cr1MoVGϽP䓟opßop䓹Cеßop15CrMoGϽ߉偠t\op䓹op䓹ܣˮßopܟop䓹ܡop䓹ֱܵp֧ßopܵȡ и opՓӋ㹫ʽ (⏽-ں )×ں ×0.02466= ÿ{} op䓹ܷN Yßop䓹ܡwßop䓹Һop䓹ßop䓹ʯݔßop䓹Oßop䓹úVßop䓹P䓟op䓹ܡßop䓹Cеßop䓹܇ˮßop䓹ܟop䓹op䓹ܡ܊tßop䓹ܵßop䓹֧ßop䓹Ͻop߉opܡڏֱpܵmڹúV 偠tCе܊ȸI ;: 1.YßopܣGB/T8162-2008һY͙CеYğopܡ 2.wݔßopܣGB/T8163-2008ݔˮwһop 3.Љ偠tßopܣGB3087-2008NYЉ偠t^ܡˮܼC܇偠t^Сܺuõă|̼ؽY䓟܈Σ܈opܡ 4.ßopܣGB5310-2008߉ωˮ偠tܟõă|̼Ͻ䓺ͲP͟䓟op 6.ßopܣGB9948-2006mʯ;SĠtύQܵop䓹 7.䓹ܣYB235-70ǹ|TMЎr@̽ʹõ䓹;ɷ֞@U@brĹܺͳܵ 8.rо@̽ßopܣGB3423-82ڽʯrо@̽@UrėUܵğop 9.@̽ܣYB528-65ʯ@̽ɶ˃ȼӺӺğop䓹ܷ܇zͲ܇zɷN܇zý^Y܇zÌķc߽^Y op 10.̼䓟opܣGB5312-85촬I͉ϵ͉ϵ偠t^õ̼䓟op̼䓟opܹܱڹضȲ^450Ͻ䓟opܹܱڹضȳ^450 11.܇SßopܣGB3088-82܇SܼӘSõă|̼ؽY䓺ͺϽY䓟܈op 12.͙Cø߉ܣGB3093-86͙Cϵy߉õΟop 13.Һ͚ӸͲþ܃ȏopܣGB8713-88Һ͚ӸͲõľо܃ȏߴλ܈ܟop 14.λ܈ܟopܣGB3639-83ڙCеYҺOijߴ羫ȸߺͱ❍Ⱥõλ܈ܟopܡxþܟopCеYҺOԴsCеӹr߲ͬr߮aƷ| 15.YòP䓟opܣGB/T14975-2002ǏVڻʯ͡ptʳƷCеȹIgܵͽYIJPƳɵğ܈DUΣ܈opܡ 16.wݔòP䓟opܣGB/T14976-2002ݔwIJPƳɵğ܈DUΣ܈op 18.͜عܵßop䓹ܣGB/T18984-2003-45桫-195漉͜؉ܵԼ͜؟ύQܵßop䓹ܰ һßop10#20#30#35#45#ȃ|̼Y16Mn5MnVȵͺϽY䓻40Cr30CrMnSi45Mn240MnBȺϽY䓟܈܈Ƴɵ1020ȵ̼ğopҪwݔܵ4540Cr̼ƳɵğopÁCе܇CһßopҪCȺ͉ԇ܈䓹ԟ܈B̎B؛܈ԟԟ̎B؛Љ偠tßopܣNЉ偠t^ˮˮڹܼC܇偠t^Сܺuܵ Ã|̼ؽY䓟܈܈ܣopܡҪ10#20#CWɷֺ͙CеҪˮԇ߅Uԇ܈ԟ܈B؛܈ܣԟ̎B؛ |
| չʾϢɕTṩݵ挍ʴ_ԺͺϷɰlTؓ؟C֮Ҍ˲Гκ؟ ѣҎُILUhُIPaƷǰձش_JY|aƷ| |
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