Caighdeán flange:

Caighdeán náisiúnta GB/T9115-2000, Aireacht Innealra CAIGHDEÁNACH JB82-94, caighdeán na hAireachta Tionscail Cheimiceach HG20595-97HG20617-97, caighdeán na hAireachta Cumhachta Leictrí GD0508 ~ 0509, caighdeán Meiriceánach ASME/ANSI B16.5, caighdeán na Seapáine JIS/KS (5K, 10K, 16K, 20K), DIN caighdeánach na Gearmáine.

Flainsis féidir iad a rangú ar bhealaí éagsúla:
1. De réir an mhodh próiseála, de réir an ábhair táirge, de réir an chaighdeáin táirgthe, de réir an mhodh nasctha, de réir sonraíochtaí an táirge, etc.
2. Ábhar flange: 20#, A105, Q235A, 12Cr1MoV, 16MnR, 15CrMo, 18-8, 321, 304, 304L, 316, 316L, etc.

Sraith Meiriceánach Caighdeánach:

Caighdeán uimh.Trastomhas raon brú rang

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

Sraith Chaighdeánach Gearmánach:

Caighdeán uimh.Trastomhas raon brú rang

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

Sraith Chaighdeánach Seapánach:

Caighdeán uimh.Trastomhas raon brú rang

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

Sraith Caighdeán Náisiúnta:

Caighdeán uimh.Trastomhas raon brú rang

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

Sraith Aireacht Cumhachta:

Caighdeán uimh.Trastomhas raon brú rang

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

Sraith Árthaí Brú:

Caighdeán uimh.Trastomhas raon brú rang

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 (muineál fada) DN300-DN2000PN 0.6 1.0 1.6 2.5 4.0 6.4mpa

Sraith Loingseoireachta:

Caighdeán uimh.Trastomhas raon brú rang

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