GB T 549-2017 电焊锚链.docx

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1、ICS 47.020.50U21GB中华人民共和国家标准GB/T5492017代替GB/T5492008电焊锚链Electro-weldedanchorchains2017-02-28 发布2017-C9-01实施中华人民共和国国家质量监督检验检疫总局发布中国国家标准化管理委员会目次前言III1范围12规范性引用文件13术语和定义14分类和标记24.1 分类24.2 组成34.3 型式及尺寸64.4 标记265要求275.1材料275.2 破断275.3 拉力305.4 加工质量305.5 链节环数315.6 尺寸和公差315.7 热处理325. 8力学性能326试验方法326. 1试验条件3

2、26.2 破断326.3 拉力336. 4加工质量337. 5尺寸和公差336.6力学性能337检验规则348. 1检验分类348.2 型式检验348.3 出厂检验358标志36-XX.刖S本标准按照GBT1.1-2009给出的规则起草，本标准代替GB/T549-2008电焊锚链。本标准与GB/T5492008相比，主要技术变化如下：修改了部分术语和定义（见第3章，2008年版的第3章）；增加了M4有档猫链和无档锚链的要求（见表1、表12、表13）修改了无档普通链环的规格尺寸和负荷（见表1、表11,表13,2008年版的表1、表12、表13）;修改了加大链环的尺寸（见表3,2008年版的表3）

3、;修改了D型连接卸扣的尺寸（见表5,2008年版的表5）;修改了肯特卸扣宽度的尺寸（见表6,2008年版的表6）;一一修改了末媚卸扣宽度的尺寸（见图8,2008年版的图8）;一修改了1型和H型转环卸扣的尺寸和重量（见表9和表10,2008年版的表9和表10）;-修改了普通链环的制造公差（见5.6,2008年版的5.5）o本标准由中国船舶工业集团公司提出，本标准由全国船舶熊装标准化技术委员会（SAC/TC129）归口，本标准起草单位：中国船舶工业综合技术经济研究院、江苏亚星锚链股份有限公司，青岛锚链股份有限公司、安微亚太锚健有限公司、大连船舶重工集团有限公司、江南造船（集团）有限责任公司，本标准

4、主要起草人：张美玲、张卫新、李剑、张子昱、汤兴兵、邵云亮、李捷、赵振华、朱桥良。本标准所代答标准的历次版本发布情况为：GB/T5491977,GB/T5491983,GB“5491996;GB/T145261993.电焊锚链1范圆本标准规定了船用电焊锚链（包括普通链环及附件）（以下简称锚健）的分类和标记，要求，试验方法、检验规则和标志，本标准适用于各类船舶所用的有档和无档镭链的设计、制造和验收。2规范性引用文件下列文件对于本文件的应用是必不可少的，凡是注日期的引用文件，仅注日期的版本适用于本文件，凡是不注日期的引用文件，其最新版本（包括所有的修改单）适用于本文件。GB/T1172000圆锥销G

5、B/T228.1金属材料拉伸试验第1部分：室温试验方法GB/T229金属材料夏比摆锤冲击试验方法GB/T553错健涂漆和标志GB/T12202007不锈钢棒GB/T2975钢及钢产品力学性能试验取样位置及试样制备GB/T6402钢锻件超声检验方法GB/T11345焊继无损检测超声检测技术，检测等级和评定GB/T15822无损检测磁粉检测（全系列）GB/T186692012船用辐链圆钢3术语和定义下列术语和定义适用于本文件，3.1公称规格nominalsize普通链环的公称直径。3.2普通链环commonlink组成链节的基本单元。3.3加大链环enlargedlink用于连接普通链环和末端链环

6、，普通链环和型连接卸扣的或用于连接普通链环和转环的链环。3.4末端链环endlink附加在链节末端或锚端链节中与末端卸扣，D型连接卸扣或转环卸扣连接的链环，3.5连接卸扣joiningshackleD*joiningshackleorkentershakcle）用于连接各链节的“D型连接卸扣或肯特型卸扣，3.6末端卸扣endshackle用于将锚端健节与锚卸扣相连的加大卸扣，3.7转环swivel为防止锚链过度绞扭而装于锚端链节的可转动部件，3.8转环卸扣swivelshackle与镭杆或错卸扣相连的具有转动功能的卸扣，3.9链节chain-shot锚链的组成单元，分为躺端链节，中间链节和末端

7、链节，3. 10铺端链节chainoutboardshot与镭卸扣相连的一节附加短链节，一般由末端卸扣、末端链环、加大链环、转环和普通链环组成或由转环卸扣，末端链环、加大链环和普通链环组成。3.11S节daiedshot与弃链设备相连的一节健节，一般由末蠲链环，加大链环和普通链环组成。3.12中间链节midchain由末端链环、加大健环，普通链环和连接卸扣组成的链节，每链节公称长度通常为27.5m或25m.3. 13附件anchorchainaccessory错链上连接普通链环和镭的各种连接件的总称，包括加大链环、末端链环、背特卸扣、末端卸扣、连接卸扣，转环和转环卸扣等，4分类和标记3.1 分

8、类4. 1.1错链分类见表L表1锚链分类单位为圣米基式级别材料物号名称公称规格AMlCM370一级有档错链1162M2CM4S0二级有档铺链M3CM590三敏有梢解链18162M4CM770四级有梢能链30162表1(续)单位为童米型式级别材料淋号名称公称规格MlCM370一级无档铺镜BM2CM4S0二级无档能链690M3CM590三级无档锚链M4CM770四级无档锚链30904.1.2转环卸扣按照与锚杆及锚卸扣的连接型式分为下列两种类型：a) I型转环卸扣一直接与锚杆连接的转环卸扣；b) II型转环卸扣一一直接与锚卸扣连接，也可与锚杆连接的转环卸扣。4.2 a4.2.1 有档锚链有档猫链由错

9、端链节、末端链节和若干中间健节组成，链节与链节之间用连接卸扣连接，其配套典型图按图LS1有档锚微连接典型图C）末端链节说明：1昔通链环；6肯特卸扣；5_加大链环:3末端链环:4转环：5末端卸扣:7I型转环卸扣;8Il基转环卸扣;9D型连较卸扣,图1（续）4.2.2无档锚链无档锚链由铺端链节，末嫩链节和若干中间链节组成，链节与链节之间用“D型连接卸扣连接，其配套典型图按图2.黎鲤健逛生情造错管末端桥直S理）O3珅，八名Q平AWI律）iIj2143l1a.tj12tl：3!,3.I；12.1i.Ij2|也造j土Wifl二LLAIl说明：1普通链环；2加大脚；3一末端链环；4转环；5末端卸扣；6-D

10、型连接卸扣。图2无档锚链违接典型图4.3 型式及尺寸4.3. 1有档普通链环的型式和尺寸按图3和表2.4d;%3.64“图3有档普通链环表2有档普通错环尺寸I:6d:6.63.6d:3.96d 4.44L圈4加大链环公称规格dIP公称选格d公称规格1116644405030020018010080040036012.57550455231220818710281240836714B456505432421819410553042037815968458SS33822420210754242838517.5105706358348232209Ill866444400191147668603602

11、4021811488445641020.5123B274623722482231177024684212213288796438425S2301207204804322414496886539526423812273248843925155104946840827224512474449644628168112101704202802521277625084573018012010873438292263130780520468321921281157845830427413279252847534204135122784683122811378225484933821514413081485

12、3242921428525685113822815213784504335302147882588529402401601448752234831315291280854742252168151SO54036032415794282856544264178158S25523683311529728485834527S184168S557038034248288192173S7582388349单位为童米4.3.2 加大链环的型式和尺寸按图4和表3.单位为亳米表3加大链环的尺寸公称规格d(1:1Wt公称规格dd:Wt公称规格dW1112734945505533022019810011。S6044

13、039612.514835550525734322S206102112S734494041415925255545935623821410511659446241615181067063565237024622210711870847142417.51911877695854383255230Ill12273348844019211258475505639625423811412575250245120.52313590815258409273248117129772515163222411.597875470422282253120132792528475242515810595567343

14、62902611221348055374832629172114103587544929S2691241368185454912831185123Ill70774S23082771271408385595033033198132119788048232128913014385857251532352111411277684502334301132145871581523343722415013578865153433091371519045035433640238158143818953535632114215693762556238422511671508492554370333147162

15、970547582404426417515887965743833451521671.003569502424527718515690995943963561571731038591S2244482901941749210160740536416217810697135424851304202182951056274183764853317211190971076404273844.3.3 末端链环的型式和尺寸按图5和表4,d1.2j6.75diw4dii4,35d。可在6.75d72Od之|可选取，榔I提末S图5末端链环单位为亳米表4末端链环的尺寸公称规格dd:1：V公称规格dd:。：公称规

16、格ddi1113744844505033821820010012057543540012.5158454505252351226208102122S8944440814179551565455385235216.10512670945742015191087054565737824422410712872246542817.52111776705870392252232Ill13374948344419231288376507240526124011413777049545620.525138898252744192702481171407905094682225149968854774322

17、7825612014481052248024291621049656794462872621221468245314882531178113104588245929627212414S83753949628341891221127084473305280127152857552508303520313112073884933182921301568785655203238216139128769151333130413215889157452834412301481367894斯339312137!619255955483543243157144819754735232414217095961

18、856838482571651528410158736533614717699263958840482701741808710458737834815218210255615084250284183168901086083923601571881.060683S2B4453297191176921106214003681621911.094705S484855311200184951146414133804858324209192971156554223884.3.4D型连接卸扣的型式和尺寸按图6和表5,d;径注:环七 t fc4 J*瓦头模锹详图越形铜评图Sh6- 上ikT持块就胆整愣困1,

19、 3d; s7. ldpss3. 4d; 4dias0. 8sl. 8d; 52, 8d：g;圆链销公称长度；R：=-0.6d：R;20.5d。卸扣销见5. 6. 4.0.2dg0,ld圆炼销公称直表5 D型连接卸扣尺寸圈6D型连接卸扣公称规格dd;W8181282R:亚信kg1115783744918312.21.142313110.5312.5158943501020352.51.3251512.50.5014189948561122393.01.46281714.00.67162111454841326451.6321915.00.9517.52312460701428493.51.83

20、82117.51.34is2513565761530534.02.0402319.01.84单位为童米表5（续）单位为童米公称规格dd;IWsa五812R:2R1亚量kg20.52714670821633574.02.06452520.52.20222915675881835624.42.2502622.02.56243117082961938675.02.48552924.03.402634185881042142735.02.6603125.04.5028303539199213951021121202224454878845.66.02.83.06070343628.030.05.196

21、.32323442442272411091181281382627515490956.47.03.23.47580384132.034.08.249.56364725612214429581013.610804335.011.31384927012915230511067.63.8854638.013.45405228413816032541128.04.0904840.015.50425529814316834571188.44.2955042.018.10445731215017535701239.04.41005344.020,25466032715818437741294.610555

22、45.023.33486234116319238.5771349.54.81105848.027.5050653551702004080140105.01156050.031.605268369177208428314610.45.21206252.034.005470383184218438615111.011.55.4121258554.038.5056587375398412190197224232454690931571825.65.8130140677056.058.045.0045,806078426204240489616812.05.07260.051.006281440211

23、248509917412.46.21457462.059.2064834542182585110217913.013.514.06.4151501551607764.062.706668708S88Sl4694834972242312382642722805354561061091121851901968.6S.87.079828465.068.070.075.0075.7090.0073S55182482925811720414.67.3170B873.095.007699540258304Sl12221315.07.61809175.0107.0078101554265312S212521

24、815.57.81809478.0116.00811055752753245513022716.08.01909781.0130.008487109113598818288298335348677013413923524417.017.48.48.720010110484.087.0138.00160.0090117S393063607214425218.09.021010890.0176.0092120S533133687414725818.49.222011092.0196.00951245753233807615225619.09.5114S5.0215.0097126S89330388

25、7815527219,49.720230115S7.0222.001001307103404008018028020.010.0120100.0252.00公称规格dd;户W;tfi8tg：2R2R,亚量kg1021337243474088218328620.410.220240122102.0267.001051377483574208416829421.010.5250125105.0294.001071397603644288617130021,410.7260128107.0305.00Ill1447883774448917831122,011.0133111.0325.0011414

26、88093884559118231923,011.4280137114.0345.001171528313984689418732823,411.7140117.0365.001201568524084809619233624.024,512.0290144120.0400.001221598664154889819534212.3300148122.0425.001241618804224959919834725.012.4149124.0465.0012716590243250810220335625.412.7152127.0499.001301699234425201042083842

27、6.013.0158130.0535.0013217293744952810521137026.427.513.2320158132.0561.0013717897346554811021938413.7164137.0827.001421851.00848356811422739828.414.225350170142.0598.0014719110445005881182354122S.414.7175147.0774.001521981.07951750812224342630.415.2182152.0856.00157204111553452812525144031.415.7400

28、188157.0943.001S2211115055154813025945432.416.2194162.01035.004.3.5肯特卸扣的型式和尺寸按图7和表6.持块兼纪隙详围d4d;=42;一圆锥销公称直径：圆链销公称长度：L52d：R,0.67d;F产1.83d。注：卸扣销见5.6,4。图7肯特卸扣表6肯特卸扣尺寸单位为童米公乐规格d5WR;R,重置kg11864446438177200.4712.575505345IS8.5230.5414B45S5S6219.5280.5015966467552410.5290.5517.51057074602712320.88191147580

29、652913351.1320.51238286703114381.36221328892753315401.5424144S5IOl803616442.132515510410910854017.5482.5828168112118954319Sl3.30公称规格d1.PWkR,R,重量kg30180120126101004620554.15321921281341104921.5595.0634204136143121155223626.01352151441511205524686.89382281521501305825708,40402401601581406127739.534225

30、216817664287711.00442641761851615067298112.454527518419316070318414.104828819220273328815.70503002002101707634S219.00523122082181807935S520,305432421622782365923.7055335224235190853810225,7058348232244883910627,2060360240252ZUU914011027.7062372248250220944211335.0064384256289974311738,40653952642771

31、004412142.30684082722861034612445.00704202802942401064712848.70734382923073260Ill4913453.00754553043191155113960,70784683123281195214385.5081488324340302801235414875.00845043363531285715490.00875223483853001325815995.009054036037813780165108.009255235838632014062168114.009557038039914464174128.00975823884073534014765178133.0010060040042015287183146.0010261240842836015588187158.0010563042044115070192160.0010764242844915372196180.00Ill6654444564038015974203198.00公称规格d1WskR,R.重量kg1145844564794038017376207204.0011770246849140017878214225.0012072048050418280220250.00122732488S1242018