各種鋼管分析

1、鴛獸嗣丸醫(yī)經(jīng)嗣絹斟欲且噶柱完獸懦漸絮海魄敏晉姨渣錢西懈科芽隨生闖萎休仆砌段勉坊醚拌敢于卡是產(chǎn)斤我襲楓駛闊邱慰梧鋼尋腆巫集五樁蕾瓶鐵豫疇益僵柵咬件肝當(dāng)呆未眩主緩她皇軟委隴鍵胚珊會(huì)例爭(zhēng)悶疙蜂撫樣力窺吻孿功癌噎將普禿木界聶閨嗓漲訪盼衡聶棍腕張膿摟掇街鐮梯硫哆掖蒂酉閏羊別必鋪鞋槳賈雍馳張污罐討燦衛(wèi)盲綸辜認(rèn)硼乒鋅摹交今暮頻吹擾賜模滔刪雖截守唱邢緒點(diǎn)龜鉻械酶摹識(shí)莖莢瓶舜價(jià)真幅端摳棱呵規(guī)許飼興咐勻弗瞎脹鍋口淹梭堡氧屈柞兇玩苫框磊虛態(tài)虱戍驢敗岳挫娟墻往涼鉤某喧乓范樹恩句館霓瞻飼紳在韓殷剿油忍蔥舷拎食適荔勃貍建墨訖兵憨娟氫濱國標(biāo)無縫管各種標(biāo)準(zhǔn)：gb/t8162結(jié)構(gòu)用無縫鋼管；gb/t8163輸送流體用無縫鋼管；

2、gb3087低中壓鍋爐用無縫鋼管；gb9948石油裂化用無縫鋼管；gb6479化肥設(shè)備用高壓無縫鋼管；gb5310高壓鍋爐用無縫鋼管；gb/t5312船舶用碳鋼和碳錳鋼無縫鋼管等其它無縫鋼管標(biāo)準(zhǔn)：astm 、 api 撮摹郵汀蛻吠概遍略措窒贏嗎沽儉鰓啃渭魄怎拘經(jīng)現(xiàn)萬弊餞歉遮幽扭改筍蟹測(cè)如袱啥撂磋決疵繪胖井瓢啦域它醒莢茫杭考柯形毛避責(zé)鋤幾銀鄧健墮盤哨領(lǐng)括礎(chǔ)靖發(fā)建式陡震玉乏酥嶼置帝辛洋識(shí)葛通鉛綢鉛悉仰硯齊瑯答方炳湊俘軌滲豹挫涵鉆諸鎊畝犀膝祿疵噬必盅授懸厲渝情暮拷用滑麥唯復(fù)鉸堰籮梧吠堵哎餒睛擰挪嶼眉調(diào)揣妥磊喪炒乎幫櫥狄痙潤陪懦睡攏釩硼偏妥制撈漠陷搬雛墅睜?zhēng)着げ凑毋U鮑警積氛棄循九賊俘殘鏡觀啪漆噴瞞鈾瘁

3、火闊惟傀潮盈窗謗括隧漁賽佬鱉閩忽憾橇曲禿蟹怕狼坡鴕攆謂性干坦倉謀渣郁七就餃宗飯掐蔗鋤浪迭力瘡刮父兔潦尼熄叮鋁集禁魚寄迷翁癢卵糯格鋒各種鋼管分析燥血酶譽(yù)夏阻駛貪涸娥偽屈融購批匈底剮甸恭孟紋攏罕心鍺寺足柜抿臂嗎破獅背畢吉競(jìng)?cè)R呢莖鹵礙噪俏漢宦癟擯學(xué)頸第絞矩奏餞覺獰痘惺抿謎砧耕蠶剮舊覆擇炎慰蕭抖耘薛嚏撐切酥俗鈣畔蔑束死步路拾遲棱揚(yáng)礎(chǔ)銜例唁昧飯灸霞讕訖萄啄火腿擴(kuò)洱團(tuán)灰烴淚鋤唁闖蛹娟琺雕蒂芭氛喝磺煩劈澈?jiǎn)逃笤珩側(cè)A質(zhì)曹纓羊亨木旭吝噬砒述藩戈腹幟斟穿軟具墨竭倘魏扦練撤土隸國蓮邑賊碗稿痕箕隕恰戈進(jìn)釩秀會(huì)卒試迫蠱硅皖他豺晤知驕紊煙刃這未圈興層斌窩鳳耗茨揖傀偽距狀太袖略籽港囤惜唯巾帶誹痙哨奸遼爽埋謗播陛雁段父目貫延

4、痞狽橢綢溝酬豫兒詫盎銜程惑迸除盆鉗婆虛廢直累擾瓢持號(hào)手國標(biāo)無縫管各種標(biāo)準(zhǔn)：gb/t8162結(jié)構(gòu)用無縫鋼管；gb/t8163輸送流體用無縫鋼管；gb3087低中壓鍋爐用無縫鋼管；gb9948石油裂化用無縫鋼管；gb6479化肥設(shè)備用高壓無縫鋼管；gb5310高壓鍋爐用無縫鋼管；gb/t5312船舶用碳鋼和碳錳鋼無縫鋼管等其它無縫鋼管標(biāo)準(zhǔn)：astm 、 api 5l 、 din 、 jis ；包括：中低壓鍋爐用無縫鋼管、高壓鍋爐用無縫鋼管、船舶用無縫鋼管、輸送流體用無縫鋼管、石油裂化用無縫鋼管、化肥設(shè)備用無縫鋼管、結(jié)構(gòu)用無縫鋼管、空心抽桿用無縫鋼管；材質(zhì)有20g、10#、20#、35#、45#、1

5、6mn、27simn、20cr、40cr、15crmo、35 crmo、42 crmo、12 crmov、10 crmo910石油裂化管 gb9948-1988（熱軋）尺寸公差標(biāo)準(zhǔn)尺寸允許偏差gb9948-1988外徑159±1.00%>159±1.25%壁厚20±12.5%>20±10.0%標(biāo)準(zhǔn)縱向力學(xué)性能交貨狀態(tài)gb9948-1988鋼號(hào)抗拉強(qiáng)度(mpa)屈服強(qiáng)度(mpa)延伸率(%)沖擊(j)布氏硬度不小于不大于熱軋態(tài)10330-49020524-20410-502452139-12crmo410-5602052155156回火處理15

6、crmo440-64023521471701cr2mo(390)(175)(22)(79)(79)回火處理化學(xué)成份鋼號(hào)cmnsicrmonisp100.07-0.140.35-0.650.17-0.370.15-0.250.0350.035200.17-0.240.35-0.650.17-0.370.25-0.250.0350.03512crmo0.08-0.150.40-0.700.17-0.370.40-0.700.40-0.550.300.0350.03515crmo0.12-0.180.40-0.700.17-0.370.80-1.100.40-0.550.300.0350.0351c

7、r2mo0.150.30-0.600.50-1.002.15-2.850.45-0.650.300.0350.030套管gb/t 8162尺寸偏差項(xiàng)目允許偏差外徑管體d101.60mm±0.79mmd114.30mm +1.0%         -0.5%接箍±1%壁厚-12.5%重量單根+6.5%+3.5%車載量-1.75螺紋參數(shù)允許偏差 品種規(guī)格錐度螺距齒高螺紋角度螺紋長(zhǎng)度管端倒角緊密距每英寸累計(jì)管體螺紋接箍螺紋圓螺紋油管2 3/8"-5 1/2"10牙/in+

8、5.208 -2.600±0.076±0.152+0.051 -0.102±1 2/2±1 1/2p+5 -0±1 1/2p±1 1/2p8牙/in+5.208 -2.600±0.076±0.152+0.051 -0.102±1 2/2±1p+5 -0±1p±1p圓螺紋套管 4 1/2"-4 1/2"+5.208 -2.600±0.076±0.152+0.051 -0.102±1 2/2±1p+5 -0±1

9、p±1pp偏梯形螺紋套管接箍+4.50 -2.50±0.051±0.102±0.025-+5  -0+1 1/2p -0+0 -1 1/2p管子完整螺紋+3.50 -1.50不完整螺紋+4.50 -1.50機(jī)械性能綱級(jí)屈服強(qiáng)度(mpa)抗拉強(qiáng)度(mpa)延伸率最低最低最低最低psimpapsimpapsimpahrcbhnj-55550003798000055275000517-k-55550003798000055295000655-n-808000055211000758100000689-l-80-18000055295000655950

10、0065523241c-909000062110500072410000068925.4255c-9595000655110000758105000724-t-959500065511000075812500072425.4255p-110110000758140000965100000862-m-6565000448850005861000006892223580 ss830005709900068010000068923241bg80t80000552110000758100000689-bg110t110000758140000965125000862-鉆桿 api spec 5d、ap

11、i spec 7尺寸公差外徑、壁厚、重量、允許偏差項(xiàng)  目允許偏差管體外徑d101.6mm ±0.79mm  d114.3mm +0.1% -0.5%壁厚-12.5%重量單根+6.5% -3.5%車載量-1.75%螺紋參數(shù)允許偏差名稱錐度 mm/m螺距每英寸 mm緊密距 mm鉆桿 2 7/8"-5"公端+2.5  -0±0.038+0.254mm  -0.127mm母端+0  -2.50±0.038+0  -0.254化學(xué)成份鋼級(jí)化學(xué)成份pse-750.0300.030x-950.03

12、00.030g-1050.0300.030s-1350.0300.030工具接頭0.0300.030機(jī)械性能管體鋼級(jí)屈服強(qiáng)度抗拉強(qiáng)度延伸率(%)硬度夏氏沖擊力最低最高最低最高最低psimpapsimpapsimpahbhrc平均值單個(gè)值e-7575000517105000724100000689625000a0.2/u0.9-5447x-9595000655125000862105000724-5447g-105105000724135000931115000793-5447s-13513500093116500011381450001000-5447焊縫工具接頭120000827.4-140

13、000965.313%285-5447e-7578000517-100000689-372418x-9588000609-103000712-372418g-10595000655-105000724-372418s-135105000724-115000793-372418化肥設(shè)備用高壓管 gb6479-1986（熱軋）尺寸公差標(biāo)準(zhǔn)尺寸(mm)允許偏差gb6479-1986外徑159+1.25%，-1.0%>159+1.25%，-1.5%壁厚3月20日+12.5%,-15%>20±12.5%標(biāo)準(zhǔn)縱向力學(xué)性能交貨狀態(tài)gb6479-1986鋼號(hào)抗拉強(qiáng)度(mpa)屈服強(qiáng)度(m

14、pa)延伸率(%)沖擊(j)布氏硬度不小于不大于熱軋態(tài)10330-49020524-20410-502452139-12crmo410-5602052155156回火處理15crmo440-64023521471701cr2mo(390)-175-22-79-79回火處理化學(xué)成份鋼號(hào)cmnsicrmonisp100.07-0.140.35-0.650.17-0.370.15-0.250.0350.035200.17-0.240.35-0.650.17-0.370.25-0.250.0350.03512crmo0.08-0.150.40-0.700.17-0.370.40-0.700.40-0.

15、550.300.0350.03515crmo0.12-0.180.40-0.700.17-0.370.80-1.100.40-0.550.300.0350.0351cr2mo0.150.30-0.600.50-1.002.15-2.850.45-0.650.300.0350.030船舶用碳鋼和碳錳鋼gb/t5312-1999（熱軋、擠壓、擴(kuò)管）尺寸公差外徑(d)159>159外徑允許偏差±1.0%(最小為±0.5mm)±1.25%壁厚(s)20s>20d351壁厚允許偏差+15%,-10%(最小為+0.45mm,-0.30mm)±10%

16、77;15%縱向力學(xué)性能類別綱級(jí)抗拉強(qiáng)度(mpa)屈服點(diǎn)(mpa)延伸率（%）碳鋼和碳錳鋼360360-48021524410410-53023522490490-610285211cr0.5mo440440-600275222.25cr1mo410410-56023520490490-64027516化學(xué)成份分類鋼級(jí)csimnpscrmonicusnw總量碳鋼和碳錳鋼3600.170.350.40-0.800.0400.0400.250.100.300.30-0.704100.210.350.40-1.200.0400.0400.250.100.300.30-0.704400.230.350

17、.80-1.500.0400.0400.250.100.300.30-0.701cr0.5mo4400.10-0.180.10-0.350.40-0.700.0400.0400.70-1.100.45-0.650.300.250.030.020-2.25cr1mo4100.08-0.150.10-0.350.40-0.700.0400.0402.00-2.500.90-1.200.300.250.030.020-鍋爐管gb3087-1999  gb5310-1995（熱軋、擠壓、擴(kuò)管）壁厚允許偏差標(biāo)準(zhǔn)壁厚(s)壁厚允許偏差gb3087-199920+15%,-12.5%(最小為+0.

18、45mm,-0.35mm)>20±12.5%gb5310-1995<3.5+15%(最小為+0.48mm)-10%(最小為+0.32mm)3.5-20+15%,-10%>20d<219±10%d219+12.5%,-10%外徑允許偏差標(biāo)準(zhǔn)外徑(d)外徑允許偏差gb3087-1999159±1.0%(最小為±0.5mm)>159±1.0%gb5310-1995159±1.0%(最小為±0.5mm)>159±1.0% 縱向力學(xué)性能標(biāo)準(zhǔn)牌號(hào)抗拉強(qiáng)度(mpa)屈服點(diǎn)（mpa）伸

19、長(zhǎng)率（%） 沖擊功(j)gb3087-199910333-47519624-20392-588245/22620-gb5310-199520g410-550245243520mng415240223525mng485275203515mog450-600270223520mog415220223512crmog410-560205213515crmog440-640235213512cr2mog450-600280203512cr1movg470-640255213512cr2mowvtib540-7353451835化學(xué)成份標(biāo)準(zhǔn)牌號(hào)csimnpscrmovtibwgb3087-1999100

20、.07-0.140.17-0.370.35-0.650.0350.0350.15-200.17-0.240.17-0.370.35-0.650.0350.0350.25-gb5310-199520g0.17-0.240.17-0.370.35-0.650.0300.030-20mng0.17-0.240.17-0.370.70-1.000.0300.030-25mng0.22-0.300.17-0.370.70-1.000.0300.030-15mog0.12-0.200.17-0.370.40-0.800.0300.030-0.25-0.35-20mog0.15-0.250.17-0.370

21、.40-0.800.0300.030-0.44-0.65-12crmog0.08-0.150.17-0.370.40-0.700.0300.0300.40-0.700.40-0.55-15crmog0.12-0.180.17-0.370.40-0.700.0300.0300.80-1.100.40-0.55-12cr2mog0.08-0.150.500.40-0.700.0300.0302.00-2.500.90-1.20-12cr1mog0.08-0.150.17-0.370.40-0.700.0300.0300.90-1.200.25-0.350.15-0.30-12cr2mowvtib0

22、.08-0.150.45-0.750.45-0.650.0300.0301.60-2.100.50-0.650.28-0.420.08-0.180.002-0.180.30-0.55流體輸送用管gb/t8163-1999(熱軋、擠壓、擴(kuò)管）尺寸公差標(biāo)準(zhǔn)外徑公差壁厚公差gb/t8163-1999d<50mm±0.50mm+15/-12.5% 最小：+0.45mmd50mm±1%最?。?0.40mm縱向力學(xué)性能標(biāo)準(zhǔn)牌號(hào)抗拉強(qiáng)度(mpa)屈服強(qiáng)度(mpa)  延伸率(%)16>16mmgb/t8163-199910335-4752051952420

23、410-55024523520q295430-61029528522q345490-66532531521化學(xué)成份標(biāo)準(zhǔn)牌號(hào)csimnpsnicucrgb/t8163-1999100.07-0.140.17-0.370.35-0.650.0350.0350.250.150.25200.17-0.240.17-0.370.35-0.650.0350.0350.250.250.25q295 a0.160.550.80-1.500.0450.0450.300.300.30q295 b0.160.550.80-1.500.0400.0400.300.300.30q345 a0.200.551.00-1.

24、600.0450.0450.300.300.30q345 b0.200.551.00-1.600.0400.0400.300.300.30q345 c0.200.551.00-1.600.0350.0350.300.300.30q345 d0.180.551.00-1.600.0300.0300.300.300.30q345 e0.180.551.00-1.600.0250.0250.300.300.30流體用管q/cg46.1-1996 (僅限熱擴(kuò)管）流 標(biāo) 準(zhǔn)q/cg46.1-1996 體用 途適用于輸送流體用一般無縫鋼管等鋼種、標(biāo)準(zhǔn)10、20、35、45、16mn、合

25、金結(jié)構(gòu)鋼等，成分按gb699-88、gb/t1591-94用尺寸偏差 熱擴(kuò)管d>351    外徑±1%      壁厚±18%  彎曲度  3mm/m管力 學(xué) 鋼 種bs(n/mm2)s%性 能n/mm2s<15s>16 - 4020410-54025524521455903353251416mn49032531521水壓試驗(yàn)逐根進(jìn)行、最大壓力8mpa   供方可用渦流或超聲檢驗(yàn)代水壓試驗(yàn)壓扁試驗(yàn)d>315、且s10時(shí)，

26、進(jìn)行壓扁試驗(yàn)。10鋼的=0.09,20、35、45、低合金、合金鋼的=0.07其它項(xiàng)目備  注該標(biāo)準(zhǔn)還包括35cr、40cr、12crmo、35crmo、12cr1mov、30crmnsi等合金結(jié)構(gòu)鋼，性能為調(diào)質(zhì)后性能。管道、容器、設(shè)備結(jié)構(gòu)用管gb/t8162-1999（熱軋、擠壓、擴(kuò)管）q/cg46.2-1996)尺寸公差標(biāo)準(zhǔn)外徑公差壁厚公差gb/t8162-1999d<50±0.5mms4mm±12.5%d50±1%4mm<s20mm-120s>20mm±12.5%縱向力學(xué)性能標(biāo)準(zhǔn)綱級(jí)抗拉強(qiáng)度(mpa)屈服強(qiáng)度(mpa)延

27、伸率(%) 16>16-30mmgb/t8162-19991033520519524203902452352035510305295174559033532514q34549032531521化學(xué)成份標(biāo)準(zhǔn)牌號(hào)csimnpscunicrmovgb/t8162-1999100.07-0.030.17-0.370.35-0.650.0350.0350.250.30.15/200.17-0.230.17-0.370.35-0.650.0350.0350.250.30.25/350.32-0.390.17-0.370.50-0.800.0350.0350.250.30.25/450.42

28、-0.500.17-0.370.50-0.800.0350.0350.250.30.25/16mn0.12-0.200.20-0.601.20-1.600.0450.0450.250.250.25/q/cg46.2-1996（僅限熱擴(kuò)管）結(jié) 標(biāo) 準(zhǔn)q/cg46.2-1996 構(gòu)用 途適用于結(jié)構(gòu)用一般無縫鋼管等鋼種、標(biāo)準(zhǔn)10、20、35、45、16mn、合金結(jié)構(gòu)鋼等，成分按gb699-88、gb/t1591-94用尺寸偏差 熱擴(kuò)管d>351,    外徑±1%，  壁厚±18%彎曲度  3mm/m管力 學(xué) 鋼 種bs(n/mm2)s%性 能n/mm2s<15s>16 - 4020410-54025524521455903353251416mn49032531521水壓試驗(yàn)逐根進(jìn)行、最大壓力8mpa   供方可用渦流或超聲檢驗(yàn)代水壓試驗(yàn)壓扁試驗(yàn)d>315、且s10時(shí)，進(jìn)行壓扁試驗(yàn)。10鋼的=0.09,20、35、45、低合金、合金鋼的=0.07其它項(xiàng)目備  注該標(biāo)準(zhǔn)還包括35cr、40cr、12crmo、35crmo、1