Flanj standarti:

Milliy standart GB/T9115-2000, Mashinasozlik vazirligi STANDART JB82-94, Kimyo sanoati vazirligi standarti HG20595-97HG20617-97, Elektr energiyasi vazirligi GD0508 ~ 0509 standarti, Amerika standarti ASME/ANSI B16.5, Yaponiya standarti JIS/K (5K, 10K, 16K, 20K), Germaniya standarti DIN.

Flanjlarturli yo'llar bilan tasniflash mumkin:
1. Qayta ishlash rejimiga ko'ra, mahsulot materialiga ko'ra, ishlab chiqarish standartiga muvofiq, ulanish rejimiga muvofiq, mahsulot xususiyatlariga ko'ra va hokazo. Muayyan holatlarning o'ziga xos tasnifi.
2. Flanjli material: 20#, A105, Q235A, 12Cr1MoV, 16MnR, 15CrMo, 18-8, 321, 304, 304L, 316, 316L va boshqalar.

Amerika standart seriyasi:

Standart raqami. Diametr diapazoni bosim klassi

ANSI B 16,5(88)1/2"-24"Sinf 150, 300, 600, 900, 1500, 2500
ANSI B 16.47(90)26"-60"Sinf 150、300、600、900
ASME B 16.5(96)1/2"-24"Sinf 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"Sinf 150、300、600、900、1500、2500
JPI 7S-15-931/2"-24"Sinf 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"Sinf 150、300、600
ASME B 16.36(96)1"-24"sinf 300、400、600、900、1500、2500

Germaniya standart seriyasi:

Standart raqami. Diametr diapazoni bosim klassi

DIN 2630 WNDN1200-DN24001 bar
DIN 2631 WNDN10-DN36006 Bar
DIN 2632 WNDN200-DN300010 Bar
DIN 2633 WNDN10-DN200016 Bar
DIN 2634 WNDN200-DN100025 Bar
DIN 2635 WNDN10-DN50040 Bar
DIN 2636 WNDN10-DN40064 Bar
DIN 2637 WNDN10-DN350100 Bar
DIN 2638 WNDN10-DN300160 Bar
DIN 2573 PLDN10-DN5006 Bar
DIN 2576 PLDN10-DN50010 Bar
DIN 2527 PLDN10-DN5006 10 16 25 40 Bar
DIN 2501 WNDN15-DN50010 16 25 40 63 100 160 250 320 400 Bar
DIN 2566 THDN15-DN50010 16 bar
DIN 2655 PLDN15-DN5000,25 0,6 1,0 1,6 2,5 4,0 Bar
DIN 2656 PLDN15-DN5000,25 0,6 1,0 1,6 2,5 4,0 Bar

Yapon standart seriyasi:

Standart raqami. Diametr diapazoni bosim klassi

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

Milliy standart seriyasi:

Standart raqami. Diametr diapazoni bosim klassi

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

Energiya vazirligi seriyasi:

Standart raqami. Diametr diapazoni bosim klassi

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

Bosimli idishlar seriyasi:

Standart raqami. Diametr diapazoni bosim klassi

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 (uzun bo'yin) DN300-DN2000PN 0,6 1,0 1,6 2,5 4,0 6,4mpa

Yuk tashish seriyasi:

Standart raqami. Diametr diapazoni bosim klassi

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