Iwọn Flange:

Standard National GB/T9115-2000, Ministry of Machinery STANDARD JB82-94, Ministry of Chemical Industry standard HG20595-97HG20617-97, Ministry of Electric Power standard GD0508 ~ 0509, American boṣewa ASME/ANSI B16.5, Japanese boṣewa JIS/KS (5K, 10K, 16K, 20K), German boṣewa DIN.

Flangesle ti wa ni classified ni orisirisi ona:
1. Gẹgẹbi ipo sisẹ, ni ibamu si ohun elo ọja, ni ibamu si boṣewa iṣelọpọ, ni ibamu si ipo asopọ, ni ibamu si awọn alaye ọja, bbl Awọn ipo iyasọtọ pato.
2. Flange ohun elo: 20#, A105, Q235A, 12Cr1MoV, 16MnR, 15CrMo, 18-8, 321, 304, 304L, 316, 316L, ati be be lo.

American Standard Series:

Standard No.Iwọn iwọn titẹ kilasi

ANSI B 16.5(88)1/2"-24" Kilasi 150,300,600,900,1500,2500
ANSI B 16.47(90)26"-60" Kilasi 150,300,600,900
ASME B 16.5 (96) 1/2" -24" Kilasi 150, 300, 600, 900, 1500, 2500
ISO7005-1 (92) 1/2" -24"PN2.0 5.0 11.0 15.0 26.0 42.0
BS4504-3.1 (89) 1/2" -24" Kilasi 150, 300, 600, 900, 1500, 2500
JPI 7S-15-931/2"-24" Kilasi 150,300,600,900,1500,2500
NF E29-2031/2"-24"PN2.0 5.0 11.0 15.0 26.0 42.0
API605-8126" -60" Kilasi 150, 300, 600
ASME B 16.36(96)1"-24" Kilasi 300,400,600,900,1500,2500

German Standard Series:

Standard No.Iwọn iwọn titẹ kilasi

DIN 2630 WNDN1200-DN24001 Pẹpẹ
DIN 2631 WNDN10-DN36006 Pẹpẹ
DIN 2632 WNDN200-DN300010 Pẹpẹ
DIN 2633 WNDN10-DN200016 Pẹpẹ
DIN 2634 WNDN200-DN100025 Pẹpẹ
DIN 2635 WNDN10-DN50040 Pẹpẹ
DIN 2636 WNDN10-DN40064 Pẹpẹ
DIN 2637 WNDN10-DN350100 Pẹpẹ
DIN 2638 WNDN10-DN300160 Pẹpẹ
DIN 2573 PLDN10-DN5006 Pẹpẹ
DIN 2576 PLDN10-DN50010 Pẹpẹ
DIN 2527 PLDN10-DN5006 10 16 25 40 Pẹpẹ
DIN 2501 WNDN15-DN50010 16 25 40 63 100 160 250 320 400 Pẹpẹ
DIN 2566 THDN15-DN50010 16 Pẹpẹ
DIN 2655 PLDN15-DN5000.25 0.6 1.0 1.6 2.5 4.0 Pẹpẹ
DIN 2656 PLDN15-DN5000.25 0.6 1.0 1.6 2.5 4.0 Pẹpẹ

Japanese Standard Series:

Standard No.Iwọn iwọn titẹ kilasi

JIS B 2220 PLDN10-DN4005K
JIS B 2220 SODN450-DN10005K
JIS B 2220 PLDN10-DN22510K
JIS 2220 SODN250-DN100010K
JIS 2220 SODN10-DN120016K 20K 30K
JIS 2220 WNDN15-DN40030K

National Standard Series:

Standard No.Iwọn iwọn titẹ kilasi

GB/T 9112-9113.4-2000DN10-DN2000PN 0.25 0.6 1.0 2.5 4.0 6.3 10.0 16.0 Mpa
JB/T 74-86.2-94DN10-DN1600PN 0.25 0.6 1.0 2.5 4.0 6.3 10.0 16.0 20.0 Mpa
HG 20592-20626-97DN10-DN2000PN 0.25 0.6 1.0 2.0 2.5 4.0 5.0 6.3 10.0 11.0
15.016.0 25.0 26.0 42.0 Mpa
SH 3406-96DN10-DN1500PN 1.0 2.0 5.0 6.8 10.0 15.0 25.0 42.0 Mpa
GB/T 17241.1-17241.7DN10-DN4000PN 0.25 0.6 1.0 1.6 2.0 2.5 4.0 5.0 Mpa
GB/T 15530.1-15530.8DN10-DN1800PN 0.6 1.0 1.6 2.0 2.5 4.0 5.0 Mpa

Power Ministry Series:

Standard No.Iwọn iwọn titẹ kilasi

D-GD86-0510-0537DN15-DN2000PN 0.25 0.6 1.0 1.6 2.5 4.0 6.4 10.0 Mpa
DG0511-0541DN15-DN1000PN 0.25 0.6 1.0 1.6 2.5 4.0 6.4 10.0 20.0 32.0 Mpa

Ọkọ Titẹ Titẹ:

Standard No.Iwọn iwọn titẹ kilasi

B/T 4701-2000(A) DN300-DN2000PN 0.25 0.6 1.0 1.6 10.0 Mpa
JB/T 4702-2000(B) DN300-DN3000PN 0.25 0.6 1.0 1.6 2.5 4.0 Mpa
JB/T 4703-2000(ọrun gun) DN300-DN2000PN 0.6 1.0 1.6 2.5 4.0 6.4mpa

sowo Series:

Standard No.Iwọn iwọn titẹ kilasi

GB573-581-76DN20-DN500PN 0.6 1.0 1.6 2.5 4.0 6.4 Mpa
GB2506-2507-89DN10-DN2000PN 0.25 0.6 1.0 1.6 2.5 Mpa
GB4450-84DN20-DN500PN 0.6 1.0 1.6 Mpa
GB10746-10749-89DN10-DN600PN 0.6 1.0 1.6 2.5 4.0 6.4 Mpa