90度、45度彎頭規(guī)格尺寸表.doc

公稱(chēng)通徑DN端部外徑中心至端面尺寸中心至中心尺寸背面至端面尺寸45彎頭90彎頭180彎頭180彎頭A系列B系列長(zhǎng)半徑長(zhǎng)半徑短半徑長(zhǎng)半徑短半徑長(zhǎng)半徑短半徑1521.3181638-76-48-2026.9251638-76-51-2533.732163825765156413242.438204832956470524048.3452457381147683815060.35732765115221061006576.1(73)764095641911271321218088.9894711476229152159159100114.3108631522305203210197125139.713379190127381254262237150168.315995229152457305313313200219.121912630520360406414391250273273158381254762508518467300323.9325189457305914610619533350355.63772215333561067711711610400406.44262536104061219813813686450457478284686457172914914762500508529316762508152410161016550559-343838559600610630381914610650660-40599166070071172043810677117507628204701143762800813-502121981285086492053312958649008141020565137291410001016-63215241016105010671120663160010671100111812206941676111812001219-758182912191300121-8211981132114001420-8832134142015001524-947228615241600162-10102438162017001727-10732591172718001820-11372743182720002020-126330482032彎頭規(guī)格尺寸表彎頭是改變管路方向的管件。彎頭標(biāo)準(zhǔn)是什么呢？按角度分，有45及90180三種最常用的，另外根據(jù)工程需要還包括60等其他非正常角度彎頭。彎頭標(biāo)準(zhǔn)都有哪些？彎頭市場(chǎng)調(diào)研報(bào)告顯示，彎頭的材料有鑄鐵、不銹鋼、合金鋼、可煅鑄鐵、碳鋼、有色金屬及塑料等。彎頭標(biāo)準(zhǔn)表顯示，按照生產(chǎn)工藝可分為：焊接彎頭、沖壓彎頭、推制彎頭、鑄造彎頭等。其他名稱(chēng)：90度彎頭、直角彎、愛(ài)而彎等。下面介紹彎頭標(biāo)準(zhǔn)尺寸表及彎頭規(guī)格表： 彎頭標(biāo)準(zhǔn)尺寸表及彎頭規(guī)格表一覽彎頭市場(chǎng)調(diào)研顯示，國(guó)標(biāo)彎頭管道安裝中常用的一種連接用管件，連接兩根公稱(chēng)通徑相同或者不同的管子，使管路作一定角度轉(zhuǎn)彎.彎頭標(biāo)準(zhǔn)尺寸表彎頭標(biāo)準(zhǔn)jis b2311 通用鋼制對(duì)焊管件彎頭標(biāo)準(zhǔn)jis b2312 鋼制對(duì)焊管件彎頭標(biāo)準(zhǔn)jis b2313 鋼板制對(duì)焊管件彎頭標(biāo)準(zhǔn)jis b2316 鋼制承插焊管件彎頭標(biāo)準(zhǔn)管件執(zhí)行標(biāo)準(zhǔn)之美國(guó)標(biāo)準(zhǔn) ：彎頭標(biāo)準(zhǔn)號(hào) 描述彎頭標(biāo)準(zhǔn)asme/ansi b16.9 工廠制造的鍛鋼對(duì)焊管件彎頭標(biāo)準(zhǔn)asme/ansi b16.11 承插焊和螺紋鍛造管件彎頭標(biāo)準(zhǔn)asme/ansi b16.28 鋼制對(duì)焊小半徑彎頭和回頭彎彎頭標(biāo)準(zhǔn)asme b16.5 管法蘭和法蘭配件彎頭標(biāo)準(zhǔn)mss sp-43 鍛制不銹鋼對(duì)焊管件彎頭標(biāo)準(zhǔn)mss sp-83 承插焊和螺紋活接頭彎頭標(biāo)準(zhǔn)mss sp-97 承插焊、螺紋和對(duì)焊端的整體加強(qiáng)式管座彎頭規(guī)格表一覽 公稱(chēng)通徑外徑(mm)中心距至端面的距離理論重量kg/pcsdnodfb5s10s20s40s80s120s151/218 21.338160.04 0.050.05 0.060.059 0.0630.06 0.080.08 0.10203/425 26.7380.06 0.060.07 0.080.08 0.090.09 0.100.13 0.132513233.438160.08 0.080.12 0.130.13 0.1350.14 0.140.18 0.19321.1/43842.248200.11 0.130.18 0.210.21 0.240.23 0.260.31 0.35401.1/24548.357240.16 0.170.26 0.280.30 0.320.33 0.350.44 0.485025760.376320.28 0.290.45 0.470.59 0.610.62 0.660.95 0.90652.1/27376.195400.55 0.570.80 0.830.96 1.11.25 1.311.72 1.8080389114470.801.171.62.062.86903.1/2101.6133551.081.572.12.743.821004108114.3152631.31 1.391.01 2.032.65 2.873.54 3.765.13 5.466.276.681255133141.3139.7190792.68 2.82 2.873.24 3.45 3.414.81 5.12 5.066.16 6.54 6.478.71 9.25 9.1411.312.011.91506159168.3165.2229953.85 4.10 4.034.69 4.96 4.876.97 7.38 7.249.56 10.1 9.9514.4 15.3 15.018.619.819.42008219216.33051267.15 7.059.65 9.5316.1 15.920.4 20.131.0 30.543.142.525010273267.438112813.7 13.216.7 16.325.8 24.636.2 35.457.2 56.279.777.630012325323.9318.545718923.0 22.6 22.326.1 26.0 25.536.1 36.0 35.355.7 55.5 56.195.2 94.8 92.713313313235014377355.653322130.8 29.036.9 34.760.2 56.783.1 78.2147 13820218940016426406.461025341.8 39.947.7 45.578.0 74.3122 116211 20128026745018478457.268628452.9 50.560.3 57.787.7 83.8175