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Simple classification of welded elbows
(1) welded elbow materials are: carbon steel, aluminum, pipeline steel, alloy steel and stainless steel.(2) According to the [...]
Asme b16.9 BUTT WELDED ELBOW DATASHEET
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what is ASTM A234 butt welded fittings
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what is manhole
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The principle and characteristics of ultrasonic flaw detection
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How is the alloy elbow cleaned?
Alloy elbows are used and implemented in different fields and professions to ensure the safety and non-pollution of [...]
3PE anti-corrosion steel pipe heat shrinkable sleeve use
3PE anti-corrosion steel pipe heat shrink sleeve in the mid to late nineties began to be used in [...]
Can the top coat of epoxy coal bitumen anti-corrosion bend be used directly for the anti-corrosion of the bend?
Epoxy coal bitumen anti-corrosion pipe refers to the anti-corrosion process, the inner wall with 8710 coating, the exterior [...]
What is ASTM A420 WPL6
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Classification of pipes and fittings and general knowledge
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Chemical composition and mechanical properties of common materials
序号钢种牌号标准号类型化学成份CSiSPMnCrNiMoOtheróbósδ5HB1奥氏体不锈钢00Cr17Ni14Mo2GB1220棒0.0310.030.035216-1812-152-3 48017740187200Cr17Ni14Mo2GB4237板0.0310.030.035216-1812-152-3 48017740187300Cr17Ni14Mo2GB/T14976管0.0310.030.035216-1812-152-3 48017535 400Cr19Ni10GB1220棒0.0310.030.035218-208-12 48017740187500Cr19Ni10GB4237板0.0310.030.035218-208-12 48017740187600Cr19Ni10GB/T14976管0.0310.030.035218-208-12 48017535 70Cr17Ni12Mo2GB1220棒0.810.030.035216-18.510-142-3 5202054018780Cr17Ni12Mo2GB4237板0.810.030.035216-1810-142-3 5202054018790Cr17Ni12Mo2GB/T14976管0.810.030.035216-18.510-142-3 52020535 100Cr18Ni9GB1220棒0.710.030.035217-198-11 52020540187110Cr18Ni9GB4237板0.710.030.035217-198-11 52020540187120Cr18Ni9GB/T14976管0.710.030.035217-198-11 52020535 130Cr18Ni10TiGB1220棒0.810.030.035217-199-12 Ti:5C52020540187140Cr18Ni10TiGB4237板0.810.030.035217-199-12 Ti:5C52020540187150Cr18Ni10TiGB/T14976管0.810.030.035217-199-12 Ti:5C52020535 160Cr18Ni12Mo2TiGB1220棒0.810.030.035216-1911-141.8-2.5Ti:5C-0.753020540187170Cr18Ni12Mo2TiGB4237板0.810.030.035216-1911-141.8-2.5Ti:5C-0.753020537187180Cr18Ni12Mo2TiGB/T14976管0.810.030.035216-1911-141.8-2.5Ti:5C-0.753020535 191Cr18Ni9GB4237板0.1510.030.035217-198-10 52020540187201Cr18Ni9GB5310管0.1510.030.035217-198-10 Cu:0.252020535 210Cr25Ni20GB1220棒0.0810.030.035224-2619-22 5202064018722双相不锈钢0Cr26Ni5Mo2GB1220棒0.0810.030.0351.523-283-61-3 59039018277230Cr26Ni5Mo2GB4237板0.0810.030.0351.523-283-61-3 59039018277240Cr26Ni5Mo2GB/T14976管0.0810.030.0351.523-283-61-3 59039018 2500Cr18Ni5Mo3Si2GB1220棒0.031.3-20.030.0351.2-1.618-19.54.5-5.52.5-3 59039020 2600Cr18Ni5Mo3Si2GB4237板0.031.3-20.030.031.2-1.618-19.54.5-5.52.5-3N:0.159039020 27HDRQ/SJB11-99管0.0310.030.035223-264.5-7.52-3 65045027 28低温钢09MnNiDRGB3531板0.120.15-0.50.020.251.2-1.60.250.3-0.80.08Nb:0.04；AIS：0.015440-57029022 2916MnGB6479管0.12-0.20.2-0.60.040.041.2-1.6 Cu:0.25490-67032021 3016MngGB713板0.20.2-0.550.030.0351.2-1.60.30.30.1Cu:0.3510-65534521 3116MnDRGB3531板0.20.15-0.50.0250.031.2-1.60.250.40.08Cu:0.25490-62031521 3216MnRGB6654板0.20.2-0.550.030.0351.2-1.60.30.3 Cu:0.3510-64034521 序号钢种牌号标准号类型化学成份CSiSPMnCrNiMoOtheróbósδ5HB1管件WPBASTM 0.30.1min0.0580.050.29-1.060.40.40.15V:0.06;Nb:0.02415-58524022197 2WPCA234/A234M0.350.1min0.0580.050.29-1.060.40.40.15V:0.06;Nb:0.02485-65527522197 3WP1 0.280.1-0.50.0450.0450.3-0.9 0.44-0.65 380-55020522197 4WP12 CL1 0.05-0.20.60.0450.0450.3-0.80.8-1.25 0.44-0.65 415-58522022197 5WP12 CL2 0.05-0.20.60.0450.0450.3-0.80.8-1.25 0.44-0.65 485-65527522197 6WP11 CL1 0.05-0.150.5-10.030.030.3-0.61-1.5 0.44-0.65 415-58520522197 7WP11 CL2 0.05-0.20.5-10.040.040.3-0.81-1.5 0.44-0.65 485-65527522197 8WP11 CL3 0.05-0.20.5-10.040.040.3-0.81-1.5 0.44-0.65 520-69031022197 9WP22 CL1 0.05-0.150.50.040.040.3-0.61.9-2.6 0.87-1.13 415-58520522197 10WP22 CL3 0.05-0.150.50.040.040.3-0.61.9-2.6 0.87-1.13 520-69031022197 11WP5 CL1 0.150.50.030.040.3-0.64-6 0.44-0.65 415-58520522217 12WP5 CL3 0.150.50.030.040.3-0.64-6 0.44-0.65 520-69031022217 13WP9 CL1 0.1510.030.030.3-0.68-10 0.9-1.1 415-58520522217 14WP9 CL3 0.1510.030.030.3-0.68-10 0.9-1.1 520-69031022217 15WPR 0.2 0.050.0450.4-1.06 1.6-2.24 435-60531522/28217 16WP91 0.08-0.120.2-0.50.010.020.3-0.68-9.50.40.85-1.05See sdandard585-76041520248 17WP911 0.09-0.130.1-0.50.010.020.3-0.68.5-10.50.40.9-1.1See sdandard620-84044020248 18WP304ASTM 0.0810.030.045218-208-11 51520528 19WP304HA403/A403M0.04-0.110.030.045218-208-11 51520528 20WP304L 0.03510.030.045218-208-13 48517028 21WP304LN 0.030.750.030.045218-208-10.5 N2:0.1-0.1651520528 22WP304N 0.080.750.030.045218-208-11 N2:0.1-0.1655024028 23WP309 0.1510.030.045222-2412-15 51520528 24WP310 0.151.50.030.045224-2619-22 51520528 25WP316 0.0810.030.045216-1810-142-3 51520528 26WP316H 0.04-0.110.030.045216-1810-142-3 51520528 27WP316LN 0.030.750.030.045216-1811-142-3N2:0.1-0.1651520528 28WP316L 0.03510.030.045216-1810-162-3 48517028 29WP316N 0.080.750.030.045216-1811-142-3N2:0.1-0.1655024028 30WP317 0.0810.030.045218-2011-153-4 51520528 31WP317L 0.0310.030.045218-2011-153-4 51520528 32WP321 0.0810.030.045217-209-13 Ti:5C-0.751520528 33WP321H 0.04-0.110.030.045217-209-13 Ti:4C-0.751520528 34WP347 0.0810.030.045217-209-13 Nb+Ta:10C-1.151520528 35WP347H 0.04-0.110.030.045217-209-13 Nb+Ta:8C-151520528 36WP348 0.0810.030.045217-209-13 Ta:0.151520528 37WP348H 0.04-0.110.030.045217-209-13 Ta:0.151520528 38管件WPL6ASTM 0.30.15-0.30.040.0350.6-1.350.30.40.12Cb:0.02;V:0.08415-58524022 39WPL9A420/A420M0.2 0.030.030.4-1.06 1.6-2.24 435-61031520 40WPL3 0.20.13-0.370.050.050.31-0.64 3.2-3.8 450-62024022 41WPL8 0.130.13-0.370.030.030.9 8.4-9.6 690-86551516 42UNS S31803ASTM 0.030.10.020.03221-234.5-6.52.5-3.5N:0.08-0.2620-79545025290 A815/A815M
National caliber size conversions
公称尺寸inchinch公称通径DNGB-AGB-BANSIJIS1/8" 6 10.3 1/4" 8 13.7 3/8" 10 17.1 1/2"0.8401521.31821.3 3/4"1.0502026.92526.727.21"1.3152533.73233.43411/4"1.6603242.43842.242.711/2"1.9004048.34548.348.62"2.3755060.35760.360.521/2"2.8756576.17673.076.33"3.5008088.98988.989.131/2" 90 101.6101.64"4.500100114.3108114.3114.35"5.563125139.0133141.3139.806"6.625150168.3159168.3165.208"8.625200219.1219219.1216.3010"10.750250273.0273273.1267.4012"12.750300323.9325323.9318.5014"14.000350355.6377355.6355.6016"16.000400406.4426406.4406.4018"18.000450457.0478457.2457.2020"20.000500508.0529508.0508.0022"22.000550559.0 558.8558.0024"24.000600610.0630609.6609.6026"26.000650660.0 660.4660.4028"28.000700711.0720711.2711.2030"30.000750762.0 762.0762.0032"32.000800813.0820812.8812.8034"34.000850864.0 863.6863.6036"36.000900914.0920914.4914.4038"38.000950965.0 965.2965.2040"40.00010001016.010201016.01016.0042"42.00010501067.0 1066.81066.8044"44.00011001118.011201117.61117.6046"46.00011501168.0 1168.41168.4048"48.00012001219.012201219.21219.20
What‘s the 42CrMo Material?
Introduction 42CrMo steel is a Chinese alloy steel, and has high strength and toughness, good hardenability, and no [...]
