0635-2993006
13506350142
销售一部:0635-2993006
0635-2993005
销售二部:0635-2998125
0635-2998124
销售传真:0635-8884224
手 机:13506350142
联 系 人:王经理 孟经理 程经理
公司地址:山东省聊城市经济开发区蒋官屯工业园
Q355BDIHEJINGUANSHENGCHANGONGCHANG
Q355BDIHEJINGUANSHI:16MnJIAODIHEJINGAOQIANGDUJIEGOUGANG DIHEJINGAOQIANGDUJIEGOUGANG:HANTANLIANGWEI0.1%-0.25%,JIARUZHUYAOHEJINYUANSUMENG、GUI、FAN、NIHETAIDENG;TADEHANHEJINZONGLIANG<3%。YONGYUQIAOLIANGDEZHUANYONGGANGZHONGWEI“16Mnq”,QICHEDALIANGDEZHUANYONGGANGZHONGWEI“16MnL”,YALIRONGQIDEZHUANYONGGANGZHONGWEI“16MnR”。
Q355B低合金管是:按强度分为300、350、400和450MPa等4个级别。
ZHUYAOYOUQ295、Q345、Q390、Q420、Q460。
“Q”SHIQUFUDE“QU”ZIDEHANYUPINYINDAXIEZITOU,QIHOUSHUZIWEIGAIPAIHAO***XIAOQUFUDIAN(σs)ZHI,QIHOUDEFUHAOSHIANZHAOGAIGANGZAZHIYUANSU(LIU、LIN)HANLIANGYOUGAODAODIBINGBANSUITAN、MENGYUANSUDEBIANHUAERFENWEIA、B、C、DSIDENG。QIZHONGA、BJIGANGTONGCHANGCHENG16Mn
16MnHEQ355BDEQUBIE:
Q355BDIHEJINGUANSHUYUDIHEJINGANGGUAN
Q355BDIHEJINGUANSHIWUFENGGANGGUANDEQIZHONGYIZHONGCAIZHI。 Q355BDIHEJINGANGGUANWEIGANGCAIZHONGDEYIZHONGCAIZHI。GUOQUGANGCAIDEJIAOFASHI16Mn。XIANZAIDECHENGFAWEI:Q355B
Q355BDIHEJINGUANDEHUAXUECHENGFEN:
C:0.12~0.20; Mn:1.20~1.60; Si:0.20~0.55; KANGLAQIANGDU:470~660NIU/PINGFANGHAOMI; QUFUQIANGDU:275~345NIU/PINGFANGHAOMI; SHENZHANGLV:21%。JUTIZHIYAOGENJUGANGCAIDEHOUDUHUOZHIJING,YISHANGSHUJUDUIYINGGANGCAIDEHOUDUHUOZHIJINGWEI:16~100mm
Q355B低合金管标准:
GB/T8163-2008(SHUSONGLIUTIYONG) GB6479-2000(GAOYAHUAFEISHEBEIYONGWUFENGGANGGUAN)
HEJINGUANYUWUFENGGUANLIANGZHEJIYOUGUANXIYOUYOUQUBIE,BUNENGHUNWEIYITAN。
Q355B低合金管是钢管按照生产用料(也就是材质)来定义的,顾名思义就是合金做的管子;而无缝管是钢管按照生产工艺(有缝无缝)来定义的,区别于无缝管的就是有缝管,包括直缝焊管和螺旋管。
Q355BDIHEJINGUANZHONGLIANGJISUANGONGSHI
[(WAIJING-BIHOU)*BIHOU]*0.02466=kg/MI(MEIMIDEZHONGLIANG)
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