Kiwango cha Flange:

Kiwango cha kitaifa cha GB/T9115-2000, Wizara ya Mashine ya kiwango cha JB82-94, Wizara ya Viwanda vya Kemikali HG20595-97HG20617-97, Wizara ya Umeme Power Standard GD0508 ~ 0509, American Standard ASME/ANSI B16.5, Kijapani Standard Jis/KS, 10K, 10K.

Flangesinaweza kuainishwa kwa njia tofauti:
1 Kulingana na hali ya usindikaji, kulingana na nyenzo za bidhaa, kulingana na kiwango cha uzalishaji, kulingana na hali ya unganisho, kulingana na maelezo ya bidhaa, nk. Hali maalum uainishaji.
2. Nyenzo za Flange: 20#, A105, Q235a, 12cr1mov, 16mnr, 15crmo, 18-8, 321, 304, 304l, 316, 316l, nk.

Mfululizo wa Kiwango cha Amerika:::

Kiwango cha hapana. Darasa la shinikizo la kipenyo

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

Mfululizo wa Kiwango cha Kijerumani:::

Kiwango cha hapana. Darasa la shinikizo la kipenyo

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

Mfululizo wa kiwango cha Kijapani:::

Kiwango cha hapana. Darasa la shinikizo la kipenyo

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

Mfululizo wa Kiwango cha Kitaifa:::

Kiwango cha hapana. Darasa la shinikizo la kipenyo

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

Mfululizo wa Huduma ya Nguvu:::

Kiwango cha hapana. Darasa la shinikizo la kipenyo

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

Mfululizo wa chombo cha shinikizo:

Kiwango cha hapana. Darasa la shinikizo la kipenyo

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 (shingo ndefu) DN300-DN2000PN 0.6 1.0 1.6 2.5 4.0 6.4MPA

Mfululizo wa usafirishaji:::

Kiwango cha hapana. Darasa la shinikizo la kipenyo

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