大发快一分彩

合金钢管
专业生产经营合金钢管
公司现货资源量大、规格齐全、质优价低

压力管道焊接工艺规范,优秀的施工方案

[ 关键词:压力管道焊接工艺规范 发表日期:2021-06-24 09:01:04 ]

一、概述

大发快一分彩  BENGUIFANSHIYONGYUGONGYEGUANDAOHUOGONGYONGGUANDAOZHONGCAIZHIWEITANSUGANG、DIHEJINGANG、NAIREGANG、BUXIUGANGHEYIZHONGGANGDENGYALIGUANDAODEHANTIAODIANHUHAN、WUJIYAHUHANYIJIERYANGHUATANQITIBAOHUHANDEHANJIESHIGONG。

ZHUYAOBIANZHIYIJU:

  GB50236-2011 《XIANCHANGSHEBEI、GONGYEGUANDAOHANJIEGONGCHENGSHIGONGJIYANSHOUGUIFAN》 ;

大发快一分彩  GB/T20801-2006 《YALIGUANDAOGUIFAN - GONGYEGUANDAO》 ;

  SH3501-2011 《SHIYOUHUAGONGJUDU、KERANJIEZHIGUANDAOGONGCHENGSHIGONGJIYANSHOUGUIFAN》 ;

  GB50235-2010 《GONGYEJINSHUGUANDAOGONGCHENGSHIGONGJIYANSHOUGUIFAN》 ;

大发快一分彩  CJJ28-2014 《CHENGSHIGONGREGUANWANGGONGCHENGSHIGONGJIYANSHOUGUIFAN》 ;

大发快一分彩  CJJ33-2005 《CHENGZHENRANQISHUPEIGONGCHENGSHIGONGJIYANSHOUGUIFAN》 ;

  GB/T5117-2012 《TANGANGHANTIAO》 ;

大发快一分彩  GB/T5118-2012 《REQIANGGANGHANTIAO》 ;

  GB/T983-2012 《BUXIUGANGHANTIAO》 ;

  YB/T5092-2005 《HANJIEYONGBUXIUGANGSI》 ;

  GB14957-1994《HANJIEYONGGANGSI》 ;

  QITAXIANXINGYOUGUANBIAOZHUN、GUIFAN、JISHUWENJIAN。

二、施工准备

1、JISHUZHUNBEI

大发快一分彩(1)YALIGUANDAOHANJIESHIGONGQIAN,YINGYIJUSHEJIWENJIANJIQIYINYONGDEBIAOZHUN、GUIFAN,BINGYIJUWOGONGSIHANJIEGONGYIPINGDINGBAOGAOBIANZHICHUHANJIEGONGYIJISHUWENJIAN(HANJIEGONGYIKAHUOZUOYEZHIDAOSHU)。RUGUOSHUBENGONGSISHOUCIHANJIEDEGANGZHONG,ZESHOUXIANYAOZHIDINGHANJIEGONGYIPINGDINGZHIDAOSHU,RANHOUDUIGAIZHONGCAILIAOJINXINGGONGYIPINGDINGSHIYAN,HEGEHOUZUOCHUHANJIEGONGYIPINGDINGBAOGAO。

大发快一分彩(2)BIANZHIDEHANJIEGONGYIJISHUWENJIAN(HANJIEGONGYIKAHUOZUOYEZHIDAOSHU)BIXUZHENDUIGONGCHENGSHIJI,XIANGXIXIEMINGGUANDAODESHEJICAIZHI、XUANYONGDEHANJIEFANGFA、HANJIECAILIAO、JIETOUXINGSHI、JUTIDEHANJIESHIGONGGONGYI、HANFENGDEZHILIANGYAOQIU、JIANYANYAOQIUJIHANHOURECHULIGONGYI(YOUYAOQIUSHI)DENG。

大发快一分彩(3)YALIGUANDAOSHIHANQIAN,GENJUHANJIEZUOYEZHIDAOSHUYINGDUIHANGONGJIXIANGGUANRENYUANJINXINGJISHUJIAODI,BINGZUOHAOJISHUJIAODIJILU。

(4)DUIYUGAOWEN、GAOYA、JUDU、YIRAN、YIBAODEYALIGUANDAO,ZAIHANJIESHIGONGQIANYINGHUACHUHANKOUWEIZHISHIYITU,YIBIANZAIHANJIESHIGONGZHONGJINXINGZHILIANGJIANKONG。

2、DUICAILIAODEYAOQIU

(1)BEIHANGUANZI(JIAN)BIXUJUYOUZHILIANGZHENGMINGSHU,QIEQIZHILIANGFUHEGUOJIAXIANXINGBIAOZHUN(HUOBUBANBIAOZHUN) DEYAOQIU; JINKOUCAILIAOYINGFUHEGAIGUOJIABIAOZHUNHUOHETONGGUIDINGDEJISHUTIAOJIAN。

(2)HANJIECAILIAO(HANTIAO、HANSI、WUBANG、YAQI、ERYANGHUATANQI、YANGQI、YIGUIQIDENG)DEZHILIANGBIXUFUHEGUOJIABIAOZHUN(HUOXINGYEBIAOZHUN),QIEJUYOUZHILIANGZHENGMINGSHU。QIZHONGWUBANGYICAIYONGSHIWUBANG; YAQICHUNDUBUYINGDIYU99.95%; ERYANGHUATANQICHUNDUBUDIYU 99.5%;HANSHUILIANGBUCHAOGUO 0.005%。

大发快一分彩(3)YALIGUANDAOYUZHIHEANZHUANGXIANCHANGYINGSHEZHIFUHEYAOQIUDEHANCAICANGKUHEHANTIAOHONGGANSHI,BINGYOUZHUANRENJINXINGHANTIAODEHONGGANYUHANCAIDEFAFANG,BINGZUOHAOHONGGANYUFAFANGJILU。

3、HANJIESHEBEI

(1)HANJIEJIJUSHEBEIZHUYAOBAOKUO:JIAOLIUHANJI、ZHILIUHANJI、YAHUHANJI、GAOWENHONGGANXIANG、ZHONGWENHONGGANXIANG、HENGWENXIANG、ERYANGHUATANQITIBAOHUHANJI、HANTIAOBAOWENTONG、NEIMOJIJIDIANDONGMOGUANGJIDENG。

大发快一分彩(2)YONGYUYALIGUANDAOHANJIEDEGELEIHANJIBIXUZHUANGYOUDIANLIUBIAO、DIANYABIAO,BINGANYAOQIUDINGQIJINXINGJIANDING,HANJIEGUIFANCANSHUDIAOJIEYINGLINGHUO。

4、HANJIERENYUAN

大发快一分彩(1)YALIGUANDAOHANGONGYINGJUBEIAN《TEZHONGSHEBEIHANJIECAOZUORENYUANKAOHEXIZE》KAOSHIHEGEDEHANGONGHEGEZHENG,QIEQIHEGEXIANGMUYUSHIHANXIANGMUXIANGSHIYING,BINGZAIGUIDINGDEYOUXIAOQINEI。

大发快一分彩(2)HANTIAOHONGGANRENYUAN、HANTIAOCANGKUGUANLIRENYUANYAOYANGEANZHAOBENGONGSI 《HANJIEGUOCHENGKONGZHICHENGXU》DEGUIDINGZHIXING。

5、SHIHANHUANJING

(1)HANJIESHIDEFENGSUBUYINGCHAOGUOXIALIEGUIDING,DANGCHAOGUOGUIDINGSHIYINGYOUFANGFENGSHESHI。

大发快一分彩 a)SHOUGONGDIANHUHAN: 8m/s;

大发快一分彩 b)YAHUHAN、ERYANGHUATANQITIBAOHUHAN: 2m/s。

大发快一分彩(2)HANJIEDIANHU 1mFANWEINEIXIANGDUISHIDUBUDEDAYU 90%。

大发快一分彩(3)ZAIYUXUETIANQISHIHANSHI,YAODASHEFANGHUPENG;DANGHANJIANBIAOMIANCHAOSHISHI,YINGDUIWUYUREYAOQIUDEGUANZI(JIAN)JINXINGHONGKAO,QUCHUCHAOQI。

(4)HANJIESHIYUNXUDEZUIDIHUANJINGWENDURUXIA:

大发快一分彩  TANSUGANG: -20℃;DIHEJINGANG: -10 ℃;ZHONGGAOHEJINGANG: 0℃。

三、焊接工艺

1、YALIGUANDAOHANJIESHIGONGLIUCHENGTU(JIANTU 1)

压力管道焊接施工流程图

大发快一分彩2、HANQIANZHUNBEIJIJIETOUZUDUI

(1)YALIGUANDAOHANJIEFANGFAANSHEJIGUIDINGZHIXING,DANGSHEJIWUGUIDINGSHI,KEANBIHOUXUANYONGHANJIEFANGFA。DANGBIHOU≤ 6mmSHI,KEXUANYONGYAHUHANHUOYAHUHANDADIDIANHANGAIMIANGONGYI;DANGBIHOU>6mmSHI,KECAIYONGYAHUHANDADI,SHOUGONGDIANHUHANGAIMIANDEHANJIEGONGYI。

大发快一分彩(2)HANJIECAILIAODEXUANYONGANSHEJIGUIDING, RUOSHEJIWUGUIDINGSHI, ANBIAO 1 、BIAO 2、BIAO 3 XUANYONG,BINGFUHEXIALIEYAOQIU:

大发快一分彩 a)TONGZHONGGUANZI(JIAN)HANJIESHI,HANFENGJINSHUXINGNENGHEHUAXUECHENGFENYINGYUMUCAIXIANGDANG,QIEHANCAIGONGYIXINGNENGLIANGHAO。

 b)YIZHONGGANGGUANZIHANJIESHI,HANTIAOHUOHANSIDEXUANYONGYIBANYINGFUHEXIALIEYAOQIU:

  ① LIANGCEGUANCAIJUNFEIAOSHITIBUXIUGANGSHI, KEXUANYONGCHENGFENJIEYUERZHEZHIJIANHUOYUHEJINHANLIANGDIDEYICEXIANGPIPEIDEHANTIAO、HANSI。

  ② LIANGCEZHIYIWEIAOSHITIBUXIUGANGSHI,KEXUANYONGHANNIELIANGJIAOGAODEBUXIUGANGHANTIAO(SI)。

大发快一分彩BIAO 1 CHANGYONGGANGHAOTUIJIANXUANYONGDEHANJIECAILIAO

钢号 焊条电弧焊 CO2气保焊 氩弧焊
焊条 焊丝钢号
(标准号)
焊丝钢号
(标准号)
型号
(标准号)
牌号示例
Q235-A· F
Q235-A
10(管)20(管)
E4303
(GB/T5117)
J422 H08MnSi
(GB/T14958)
Q235-B
Q235-C
20G 20g
20R 20 (锻)
E4316
(GB/T5117)
J426 H08MnSi
(GB/T14958)
E4315
(GB/T5117)
J427
16Mn,16MnR E5016
(GB/T5117)
J506 H08Mn2SiA
(GB/T 14958)
HlOMnSi
(GB/T14957)
E5015
(GB/T5117)
J507
12CrMo
12CrMoG
E5515-B1
(GB/T5118)
R207 H08CrMoA
(GB/T14957)
15CrMo
15CrMoG
15CrMoR
E5515-B2
(GB/T5118)
R307 Hl3CrMoA
(GB/T14957)
12CrlMoV
12CrlMoVG
E5515-B2-V
(GB/T5118)
R317 H08CrMoVA
(GB/T14957)
1Cr5Mo E5MoV-15 R507
0Cr18Ni9 E308-16
(GB/T983)
A102 H0Cr2lNil0
(YB/T5091)
E308-15
(GB/T983)
A107
0Cr18Ni10Ti
1Cr18Ni9Ti
E347-16
(GB/T983)
A132 H0Cr21Ni10Ti

(YB/T5091)
E347-15
(GB/T983)
A137

大发快一分彩BIAO 2 BUTONGGANGHAOXIANGHANTUIJIANXUANYONGDEHANJIECAILIAO

被焊钢材类别 接头母材类别
或组别号
焊条电弧焊 氩弧焊 备注
焊条 焊丝钢号
(标准号)
型号
(标准号)
牌号示例
碳素钢之间焊接 Ⅰ+Ⅰ E4303
(GB/T5117)
J422 H08A(GB/T14957)  
E4315
(GB/T5117)
J427  
碳素钢与强度
性低合金钢焊接
I + (II-1) E4303
(GB/T5117)
J422 HlOMnSi(GB/T14957)  
E4315
(GB/T5117)
J427  
I + (II-2) E4315
(GB/T5117)
J427 HlOMnSi(GB/T14957)  
E5015
(GB/T5117)
J507  
I + (III-1)
I + (III-2)
E4315
(GB/T5117)
J427 HlOMnSi(GB/T14957)  
E5015
(GB/T5117)
J507  
碳素钢与耐热
型低合金钢
焊接
I +IV E4315
(GB/T5117)
J427 HlOMnSi
(GB/T14957)
I +V E4315
(GB/T5117)
J427 HlOMnSi
(GB/T14957)
碳素钢与低温
型低合金钢
焊接
I +VI E4315
(GB/T5117)
J427 HlOMnSi
(GB/T14957)
强度性低合金钢的焊接 Ⅱ+Ⅱ E5015
(GB/T5117)
J507 HlOMnSi  
E5515-G
(GB/T5118)
J557 (GB/T14957)  
珠光体钢与奥
氏体不锈钢焊接
I + (VD-1) E309-16
(GB/T983)
A302 HlCr24Nil3  
E309-15
(GB/T983)
A307 (YB/T5091)  
E309MO-16
(GB/T983)
A312
11+ (VD-1) E309-16
(GB/T983)
A302 HlCr24Nil3  
E309MO-16
(GB/T983)
A312 (YB/T5091)  
III+ (VD 1) E310-16
(GB/T983)
A402 HlCr26Ni21  
E310-15
(GB/T983)
A407 (YB/T5091)  
IV+ (VD-1) E309-16
(GB/T983)
A302 HlCr24Nil3
(YB/T5091)
E310-16
(GB/T983)
A402 HlCr26Ni21
(YB/T5091)
E310-15
(GB/T983)
A407 HlCr26Ni21
(YB/T5091)
V+(VD-1) E309-16
(GB/T983)
A302 HlCr24Nil3
(YB/T5091)
E310-16
(GB/T983)
A402 HlCr26Ni21
(YB/T5091)
E310-15
(GB/T983)
A407 HlCr26Ni21
(YB/T5091)
VI + (VD-1) E309-16
(GB/T983)
A302 HlCr24Nil3  
E309-15
(GB/T983)
A307 (YB/T5091)  

大发快一分彩BIAO 3 CHANGYONGGANGHAOFENLEIFENZU

类别号 组别号 钢号
I I -1 Q235-A· F,Q235-A,Q235-B,Q235-C
10(管),20,20g,20G,20R
II II-1 16Mn,16MnR
II-2 15MnVR,15MnNbR,20MnMo
111 111-1 13MnNiMoNbR,18MnMoNbR,20MnMoNb
III-2 07MnCrMoVR
IV IV-1 12CrMo,12CrMoG,15CrMo,15CrMoG,15CrMoR,
14Cr1Mo ,14Cr1MoR,12Cr1MoV,12Cr1MoVG
IV-2 12Cr2Mo,12Cr2MoG
12Cr2Mol,12Cr2MolR
V V-l lCr5Mo
VI Vl-1 09MnD,09MnXiD,09MnNiDR
VI-2 16MnD,16MnDR,ISMnNiDR,20MnMoD
Vl-3 07MnNiCrMoVDR,08MnNiCrMoVD,10Ni3MoVD
VII VU-1 lCrl8Ni9Ti,0Crl8Ni9
0Crl8Nil0Ti,00Crl9Nil0
VU-2 0Cr17Ni12Mo2,0Cr18Ni12Mo2Ti,00Cr17Ni14Mo2
0Cr19Ni13Mo3,00Cr19Ni13Mo3
VIII VIII-1 0Crl3

(3)HANJIEJIETOUDEPOKOUXINGSHI、CHICUNJIZUDUIYAOQIUANSHEJIGUIDINGZHIXING,DANGSHEJIWUGUIDINGSHI,ANBIAO 4 QUEDING。

BIAO 4 HANJIEJIETOUPOKOUXINGSHIHECHICUN

厚度T
(mm)
坡口
名称
坡口尺寸 备注
间隙 с
(mm)
钝边 р
(mm)
坡口角度
α(β)(°)
1~3 I型
坡口
0 ~1.5 _ _ 单面焊
3~6   双面焊
3~9 V型
坡口
0~2 0~2 65 ~75  
9~26 0~3 0~3 55 ~65
6~9 带垫板
V型
坡口
3~5 0~2 45 ~55  
9~26 4~6 0~2
12~60 X型
坡口
0~3 0~3 55 ~65  
20~60 双V型
坡口
0~3 1~3 65~75
(8 ~12)
 
20~60 U型
坡口
0~3 1~3 (8 ~12)  
管径Φ
76~ 133
管座
坡口
2~3 _ 45 ~60  

大发快一分彩(4)GUANZIPOKOUYINGANXIALIEFANGFAJIAGONG:

 a)AN SH3501-2001《SHIYOUHUAGONGJUDU、KERANJIEZHIGUANDAOGONGCHENGSHIGONGJIYANSHOUGUIFAN》FENWEI SHAJIDEYALIGUANDAO、ZHONGGAOHEJINGANGJIBUXIUGANGGUANDAODEPOKOUYINGCAIYONGJIXIEFANGFAJIAGONG。

 b)QITAGUANDAOPOKOUYICAIYONGJIXIEFANGFAJIAGONG,DANGCAIYONGREJIAGONGFANGFASHI,QIEGEHOUBIXUQUCHUYINGXIANGHANJIEZHILIANGDEBIAOMIANCENG。

大发快一分彩(5)BIHOUXIANGTONGDEGUANZI(JIAN)ZUDUISHI,YINGNEIBIPINGQI,RUYOUCUOKOU,QICUOKOUZHIYINGANSHEJIGUIDINGZHIXING,DANGSHEJIWUGUIDINGSHI,YINGANXIALIEYAOQIUZHIXING:

 a)JUDU、YIRANYIBAOGUANDAOJUBUCUOKOUWEIBIHOUDE 10%,QIEBUDAYU 0.5mm。

大发快一分彩 b)GAOWEN、GAOYAJIHEJINGANGGUANDAOJUBUCUOKOUWEIBIHOUDE 10%,QIEBUDAYU 1.0mm。

 c)QITAGUANDAOJUBUCUOKOUWEIBIHOUDE 10%,QIEBUDAYU 1.5mm。

(6)DANGBIHOUBUTONGDEGUANZI(JIAN)ZUDUISHI,YINGJIANGHOUBIGUANANBOBIGUANHOUDUXUEBO。

(7)GUANDAOHANFENGDESHEZHIYINGBIKAIYINGLIJIZHONGQU,QIEBIANYUHANJIE、RECHULIJIGEZHONGJIANYAN。

(8)HANJIEJIETOUZUDUIQIAN,YINGYONGSHALUNQINGLIPOKOUJIQILIANGCENEIWAIBIAOMIAN,ZAIJUPOKOULIANGCE20mmFANWEINEIBUDEYOUYOUQI、MAOCI、XIUBAN、YANGHUAPIJIQITADUIHANJIEZHILIANGYOUHAIDEWUZHI,BINGMOCHUJINSHUGUANGZE。

大发快一分彩(9)RENZHENJIANCHAPOKOUJIQILIANGCEBUDEYOULIEWEN、JIACENGDENGQUEXIAN。

大发快一分彩(10)BUXIUGANGGUANDAOCAIYONGDIANHUHANSHI, POKOULIANGCEGE 100mmFANWEINEIYINGTUBAIFENHUOQITAFANGZHANWUJI。

(11)HANJIANZUZHUANGSHI,YINGJIANGDAIHANGUANZI(JIAN)DIANZHILAOGU,YIFANGZHIZAIHANJIEHERECHULIGUOCHENGZHONGFASHENGBIANXINGHEFUJIAYINGLI。

大发快一分彩(12)CHUSHEJIGUIDINGDELENGLAKOUWAI,QIYUHANKOUYINGJINZHIQIANGLIZUDUI,GENGBUYUNXUYONGREPENGZHANGFADUIKOU,YIFANGYINQIFUJIAYINGLI。

(13)DANGHANJIESUOCHUWEIZHIZHANGAIDUOSHI, HEGEHANGONGZAISHIHANQIANYIYINGJINXINGYUSHIJITIAOJIANXIANGTONGDEMONILIANXIJISHIHAN,JINGWUSUNJIANCEHEGEHOUFANGKEZHENGSHIHANJIE。

(14)ZUDUIGUANKOUJUBUJIANXIGUODASHIYINGSHEFAXIUZHENGZHIGUIDINGCHICUN, YANJINZAIJIANXINEITIANSAITAWU。

大发快一分彩(15)HANTIAOZAISHIYONGQIANYINGFENBIEANQISHUOMINGSHUYAOQIUJINXINGHONGGAN, BINGFANGZAIBAOWENTONGNEISUIYONGSUIQU。HANSISHIYONGQIANYINGQINGCHUQIBIAOMIANDEYOUWU、XIUJIDENG。

3、DINGWEIHAN

  DINGWEIHANSHICHUQIHANJIECAILIAO、HANJIEGONGYIHEYUREWENDUDENGYINGYUZHENGSHIHANJIEXIANGTONGWAI,HAIYINGMANZUXIALIEYAOQIU:

大发快一分彩a)DINGWEIHANYINGNENGBAOZHENGHANFENGZAIZHENGSHISHIHANGUOCHENGZHONGBUZHIKAILIE,QIZHANGDUYIWEI 10~ 15mm,GAOYIWEI 2~ 4mm,QIEBUCHAOGUOBIHOUDE 2/3。DINGWEIHANFENGLIANGDUANYINGXIUMOCHENGHUANPOZHUANG。

b)DINGWEIHANBUDEYOULIEWENJIQITAQUEXIAN,RUYOUQUEXIANYINGCHEDIMOCHUZHONGXINJINXINGDINGWEIHAN。

大发快一分彩c)ZAIHEJINGANGGUANBISHANGDIANHANZUDUIKAJUDINGWEISHI,KAJUDECAIZHIHEHANCAIYINGYUGUANCAIXIANGTONG。DANGCHAICHUKAJUSHI,BUDEYONGQIAODAHUOBAINIUDEFANGFACHAICHU。DANGYONGYANG - YIGUIYANQIEGEKAJUSHI,YINGZAILIGUANDAOBIAOMIAN 3mmCHUQIEGE,RANHOUYONGSHALUNXIUMOPINGZHENG。

4、ZHENGSHIHANJIE

(1)HANJIEYINHUYINGZAIPOKOUNEIJINXING,YANJINZAIGUANZI(JIAN)BIAOMIANYINRANDIANHU、SHIYANDIANLIUHUOHANJIELINSHIZHICHENGWU。

(2)ZAIHANJIEZHONGYINGQUEBAOQIHUJISHOUHUDEZHILIANG,SHOUHUYINGJIANGHUKENGTIANMAN,DUOCENGHANDECENGJIANJIETOUYINGXIANGHUCUOKAI。

大发快一分彩(3)CHUHANJIEGONGYIYOUTESHUYAOQIUWAI,MEITIAOHANFENGYINGYICILIANXUHANWAN,RUYINGUBEIPOZHONGDUAN,YINGCAIQUHUANLENGCUOSHI,ZAIHANSHIYINGZIXIJIANCHAQUERENWULIEWENHOU,FANGKEANHANJIEGONGYIJIXUSHIHAN。YOUYUREYAOQIUDEGUANCAIYINGANYUREYAOQIUZHONGXINYUREHOUSHIHAN。

(4)GUANZIHANJIESHI,GUANDUANYAODUFENGZHU,FANGZHIGUANNEICHUANTANGFENG。

(5)HANJIESHIHANJIEGONGYICANSHUJUNANBIAO5、BIAO6 XUANZE。

BIAO 5 HANTIAODIANHUHANGONGYICANSHU

焊接方法 焊条直径(mm) 焊接电流(A) 电弧电压(V)
焊条电弧焊 Φ2.5 80~100 22
焊条电弧焊 Φ3.2 100~140 22
焊条电弧焊 Φ4.0 160~200 22

BIAO 6 WUJIYAHUHANGONGYICANSHU

焊接方法 焊丝直径(mm) 焊接电流(A) 电弧电压( V) 气体流量( L/min )
钨极氩弧焊 Φ 0.2~2.5 80 ~100 12 8~10

(6)GENJUSHEJIJIHANJIEGONGYIPINGDINGXUHANQIANYUREDEGUANZI(JIAN),HANQIANYINGANYAOQIUJINXINGJUBUYURE。 JUTICHENGXUANZHAO 《YALIGUANDAOANZHUANGTONGYONGRECHULIGONGYIGUICHENG》 ZHONGDEYOUGUANTIAOKUANZHIXING。

大发快一分彩(7)DANGCAIYONGYAHUHANDADISHI,YINGJISHIJINXINGDADIHANFENGDEJIANCHA,HEGEHOUJINKUAIJINXINGGAIMIANHANJIE,YIFANGZHICHANSHENGLIEWEN。

(8)YOUCUIHUOQINGXIANGDEGUANCAISHIHANGUOCHENGZHONG,CENGJIANWENDUYINGBUDIYUGUIDINGDEYUREWENDUDEXIAXIAN。

(9)ZHONG、GAOHEJINGANG(HANGELIANG≥ 3%HUOHEJINZONGHANLIANG> 5%)DEGUANZI(JIAN)HANJIESHI,WEIFANGZHIGENCENGYANGHUAHUOGUOSHAO,NEIBIYINGCHONGYAQIHUOHUNHEQITIBAOHU。

大发快一分彩(10)HOUBIDAZHIJINGGUANDEHANJIEYINGCAIYONGDUOCENGDUODAOHANJINXINGZHUCENGHANJIE, QIZHONGYAHUHANDADIDEHANCENGHOUDUBUXIAOYU 3mm,GECENGJINGZIJIANHEGEHOUFANGKEHANJIECICENG,ZHIZHIWANCHENG。

(11)WEIJIANSHAOHANJIEBIANXINGHEYINGLI,ZHIJINGDAYU 194mmDEGUANZI(JIAN)YICAIYONGERRENDUICHENGSHIHAN。

大发快一分彩(12)DUIXUZUOJIANYANDEYINBIHANFENG,YINGJINGJIANYANHEGEHOU,FANGKEJINXINGQITAGONGXU。

(13)DIWENGANG、AOSHITIBUXIUGANG、NAIRENAISHIGAOHEJINGANGYIJIAOSHITIYUFEIAOSHITIYIZHONGGANGJIETOUHANJIESHIYINGFUHEXIALIEGUIDING:

  a)YINGZAIHANJIEZUOYEZHIDAOSHUGUIDINGDEFANWEINEI,ZAIBAOZHENGHANTOUHERONGHELIANGHAODETIAOJIANXIA,CAIYONGXIAODIANLIU、DUANDIANHU、KUAIHANSUHEDUOCENGDUODAOHANGONGYI,BINGYINGKONGZHICENGJIANWENDU。

  b)DUIKANGFUSHIXINGNENGYAOQIUGAODESHUANGMIANHANFENG,YUFUSHIJIEZHIJIECHUDEHANCENGYINGZUIHOUSHIHAN。

大发快一分彩  c)DIWENGANGHANJIEWANBI,YIDUIHANFENGJINXINGBIAOMIANHANDAOTUIHUOCHULI。

大发快一分彩  d)AOSHITIBUXIUGANGHANFENGJIQIFUJINBIAOMIANYINGJINXINGSUANXI、DUNHUACHULI。

(14)GUANDAOLENGLAKOUSUOSHIYONGDEGONGKAJU,YINGDAIHANJIEJIRECHULIGONGZUOJIESHUHOUFANGKECHAICHU。

(15)GUANDAOZHIDIAOJIAHANJIEDEHANGONGHEHANCAIBIXUYUGUANDAOHANJIEYAOQIUXIANGTONG。HANFENGHANJIELAOGU,CHENGXINGMEIGUAN、WUQUEXIAN,HANJIEGUOCHENGZHONGYAOFANGZHIHANCHUANGUANZI,BINGYOUFANGZHIBIANXINGDECUOSHI。

大发快一分彩(16)HANKOUHANWANYINGJINXINGQINGLI,JINGZIJIANHEGEHOU,ZAIHANFENGFUJINDASHANGHANGONGBENRENDEDAIHAOGANGYIN,BINGZAIXIANGYINGDEGUANDAODANXIANTUSHANGZUOJILU。

四、质量检查及评定

1、HANFENGZHILIANGJIANCHA

大发快一分彩  HANFENGYINGJINXINGWAIGUANZIJIANHEZHUANJIAN, ZIJIANLVWEI 100%, ZHUANJIANLVGENJUSHEJIYAOQIUZHIXING。WAIGUANJIANCHAZHILIANGYINGFUHESHEJIYAOQIU,DANGSHEJIWUGUIDINGSHI,YINGFUHEYIXIAYAOQIU:

大发快一分彩(1)HANFENGWAIGUANCHENGXINGLIANGHAO,YUMUCAIYUANHUAGUODU,QIKUANDUYIMEIBIANGAIGUOPOKOUBIANYUAN 2mmWEIYI。

大发快一分彩(2)HANFENGBIAOMIANBUYUNXUYOULIEWEN、WEIRONGHE、QIKONG、JIAZHA、FEIJIANDENGCUNZAI。

(3)SHEJIWENDUDIYU -29℃DEGUANDAO、BUXIUGANGHECUIYINGQINGXIANGJIAODADEHEJINGANGGUANDAOHANFENGBIAOMIAN,BUDEYOUYAOBIANXIANXIANG。QITACAIZHIGUANDAOYAOBIANSHENDUBUDAYU 0.5mm,LIANXUYAOBIANZHANGDUBUDAYU100mm,QIEHANFENGLIANGCEYAOBIANZONGZHANGBUDAYUGAIHANFENGQUANZHANGDE 10%。

(4)HANFENGBIAOMIANBUDEDIYUGUANDAOBIAOMIAN。HANFENGYUGAO≤ 1+0.2 HANFENGPOKOUKUANDU,QIEBUDAYU3mm。

大发快一分彩(5)HANJIEJIETOUCUOBIANBUYINGDAYUBIHOUDE 10%,QIEBUDAYU 2mm。

2、HANFENGWUSUNJIANCE

大发快一分彩(1)YALIGUANDAOHANFENGWUSUNJIANCEFANGFA:CHOUJIANLV、HEGEDENGJIHEZHIXINGDEBIAOZHUNYINGANSHEJIYAOQIUZHIXING。

大发快一分彩(2)ANBAIFENBICHOUJIANDEHANJIEJIETOU,YINGYOUZHILIANGJIANCHAYUANGENJUHANGONGHEXIANCHANGDEQINGKUANGZHIDINGJIANCEWEIZHI。

大发快一分彩(3)TONGGUANXIANDEHANJIEJIETOUCHOUYANGJIANYAN,RUOYOUBUHEGESHI,YINGANGAIHANGONGDEBUHEGESHUJIABEIJIANYAN,RUORENGBUHEGE,ZEYINGQUANBUJIANYAN。

(4)BUHEGEDEHANFENGTONGYIBUWEIDEFANXIUCISHU,FEIHEJINGANGGUANDAOBUDECHAOGUO 3 CI,QIYUGANGZHONGGUANDAOBUDECHAOGUO 2 CI。JINGFANXIUHOUDEHANFENGANYUANYAOQIUFUJIANHEGE。

大发快一分彩(5)QITAYAOQIUANBENGONGSI《WUSUNJIANCETONGYONGZUOYEZHIDAOSHU》DEGUIDINGZHIXING。

大发快一分彩3、HEJINHANFENGGUANGPUFENXIANSHEJIGUIDINGZHIXING。

大发快一分彩4、HANHOURECHULIZHILIANGJIANYANGENJUSHEJIGUIDINGJINXING,DANGHANFENGDEYINGDUZHICHAOGUOGUIDINGDEFANWEISHI,YINGANBANCIZUOJIABEIFUJIAN,BINGCHAMINGYUANYIN,DUIBUHEGEHANFENGZHONGXINJINXINGRECHULIJIYINGDUCESHI。

五、安全技术措施

1、SUOYOUDAIDIANSHEBEIBIXUYOULIANGHAODEJIEDI,HANGONGJIRECHULIGONGZAIQIDONGDAIDIANSHEBEISHI,BIXUSHOUXIANJIANCHASHEBEIJIEDISHIFOULIANGHAO。

大发快一分彩2、FEIDIANGONGYANJINCHAIZHUANGYICIXIAN,HANJIEJIRECHULISHEBEIDEJIEXIAN、JIANCHA、WEIXIUBIXUZAIQIEDUANDIANYUANHOUJINXING。

3、HANJIESHEBEILUOLUBUFEN、ZHUANDONGBUFENJILENGQUEBUFENJUNYINGSHEBAOHUZHAO,HANGONGSUOYONGDAOXIANBIXUSHIJUEYUANLIANGHAODEXIANGPIXIAN,ZAILIANJIEDIANHANQIANYIDUANDEJIETOUZHISHAOYOU 5 MIJUEYUANRUANDAOXIAN。

4、HANGONGZAIBIHEHEDUANKAIDIANYUANKAIGUANSHI,YINGDAIGANZAOSHOUTAO,TONGDIANHOUBUZHUNCHUMODAODIANBUFEN。

5、HANGONGLIKAIGONGZUOCHANGSUOSHI,BIXUSUIJIQIEDUANDIANYUAN,JIANCHASHIHANCHANGDIQUEWUHUOZHONGHOULIQU。

大发快一分彩6、JINZHIHANJIEDAIYOUYALIDEGUANDAO; JINZHIZAICUNYOUYIRANYIBAOWUPINDECHEJIAN、SHIJIQIZHOUWEI 5MIDEDIFANGJINXINGHANJIEYUQIEGE。

7、GAOKONGHANJIEYURECHULISHI,YINGDAIANQUANMAO、ANQUANDAIBINGXIEDAIGONGJUDAI,SUOSHIYONGDEGONGJUYILVFANGZAIGONGJUDAINEI,BINGFANGZHIZAIKEKAODEDIDIAN。ZAIHANJIEYURECHULICHANGSUOSHANGBULINSHIDIAOZHUANGWUTISHI,HANGONGJIRECHULIGONGYINGZIDONGBIKAI。

大发快一分彩8、GAOKONGZUOYESHIYONGDEJIAOSHOUJIAYIDINGYAOYONGRUANTIESIZHALAOGU,HANGONGJIRECHULIGONGSHIYONGQIANYAORENZHENJIANCHA,JINZHIDENGZAITIZIDEZUIGAOCENGJINXINGGEZHONGCAOZUO。

9、DAYAOPISHI,YAOFANGZHIYAOPISHANGHAIYANJING,LIANGRENDUICHENGHANSHI,YINGHUFANGHUGUANGDAYAN。

10、RECHULIBUWEIYINGSHEMINGXIANDEJINGSHIHEGELICUOSHI。 JIAREDIANLANJIREDIANOUXINHAODIANLANYINGJINKENENGXUANGUASHEZHI,FANGZHIYIWAISUNSHANG。

11、QITAANQUANJISHUYAOQIUANBENGONGSI《ANQUANSHENGCHANGUANLIZHIDU》DEGUIDINGZHIXING。

六、质量记录

1、GONGCHENGJUNGONGHOU,ANSHEJIHUOHETONGGUIDINGJISHIXIANGYEZHUYIJIAOHANJIEZHILIANGJILU,RUOSHEJIHUOHETONGWUGUIDINGSHI,YINGANYIXIAJIAOGONGWENJIANZHENGLI:

大发快一分彩(1)HANCAIZHILIANGDEZHENGMING;

(2)HANGONGHEGEZHENGMING;

大发快一分彩(3)HANTIAOHONGGANJILU、HANCAIFAFANGJILU;

(4)HANFENGWAIGUANZHILIANGJIANCHAJILU;

(5)HANJIEJILU;

大发快一分彩(6)HANFENGWUSUNJIANCEBAOGAOJIBUPIANSHIYITU。

(7)HANFENGRECHULIBAOGAOJIWEIZHISHIYITU。

大发快一分彩(8)HANFENGGUANGPUFENXIBAOGAO。

(9)HANFENGYINGDUBAOGAO。

大发快一分彩(10)SHEJIDEHANJIEGONGYIPINGDINGQINGDAN。

大发快一分彩(11)HANKOUTANSHANGWEITUODAN。

(12)HANKOUGUANGPUFENXIWEITUODAN。

大发快一分彩(13)HANKOURECHULIWEITUODAN。

(14)HANJIEZUOYEZHIDAOSHU。

  YISHANGBIAOSHI,ANBENGONGSI《YALIGUANDAOANZHUANGZHILIANGWENJIANJILUBAOGAOBIAOGE》XUANYONG。

大发快一分彩2、BENGUICHENGSUOSHEJIDEYISHANGZHILIANGJILUANBENGONGSI《ZHILIANGJILUKONGZHICHENGXU》DEGUIDINGZHIXING。

至此,方案结束,编辑不易,转载请带上链接:合金钢管 majoron.com

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