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HG/T 20615-2009 (HGT 20615-2009)

Chinese standards (related to): 'HG/T 20615-2009'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusGoogle Book
HG/T 20615-2009English225 Add to Cart 0--10 minutes. Auto immediate delivery. Steel pipe flanges (Class designated) HG/T 20615-2009 Valid HGT 20615-2009
HG 20615-1997English1949 Add to Cart Days<=9 (Steel pipe flange type, parameters (American System)) HG 20615-1997 Obsolete HG 20615-1997

Standard ID HG/T 20615-2009 (HG/T20615-2009)
Description (Translated English) Steel pipe flanges (Class designated)
Sector / Industry Chemical Industry Industry Standard (Recommended)
Classification of Chinese Standard J15
Classification of International Standard 23.040.60
Word Count Estimation 180,152
Date of Issue 2009-02-05
Date of Implementation 2009-07-01
Older Standard (superseded by this standard) HG 20615-1997; HG 20616-1997; HG 20617-1997; HG 20618-1997; HG 20619-1997; HG 20620-1997; HG 20621-1997; HG 20622-1997; HG 20624-1997; HG 20625-1997; HG 20626-1997
Quoted Standard GB/T 1047; GB 150; GB/T 152.1; GB/T 152.2; GB/T 152.3; GB/T 152.4; GB/T 700; GB/T 711; GB 713; GB/T 3274; GB 3531; GB/T 4237; GB/T 7306.2; GB/T 12228; GB/T 12229; GB/T 12230; GB/T 12716; GB/T 16253; HG/T 20553; HG/T 20627; HG/T 20628; HG/T 20630; HG/T 20631; HG/T 20632; HG/T 20633; HG/T 20634; HG/T 20635; JB 4726; JB 4727; JB 4728; JB/T 4730; JB/T 5263; JB/T 7248
Administrative Organization National Chemical Equipment Design Technology Center station
Regulation (derived from) Engineering [ 2009 ] No. 27
Summary This standard specifies the steel pipe flanges (Class Series) nominal size, nominal pressure, the material, the pressure temperature rating, flange type and size, sealing surfaces, tolerances and markings. This standard applies to nominal Class150 (PN20) to ~ Class2500 (PN420) steel pipe flange and flange cover. Nominal grade flange using Clas said, including the following six levels: Class150, Class300, Class600, Class900, Class1500, Class2500. This standard applies to the nominal size of the pipe and the pipe diameter DN requirements in Table 1. 0. 3. This standard also applies to the use of flange connection form as valves, pumps, chemical machinery, piping accessories and equipment components. This standard does not include special fluid conditions from material selection principles.