Standard Standard:

Nasyonal nga Standard GB / T911530, Ministeryo sa Mincyry Standard JB82-94, Ministry of Elecle Gow Standard GD0508, American B16.5, Japanese Standard Jis / KS (5K, 10K, 16K, 20K), Standard Din.

Flangesmahimong i-classified sa lainlaing mga paagi:
1. Sumala sa mode sa pagproseso, sumala sa materyal nga produkto, sumala sa sukdanan sa produksiyon, sumala sa mode sa koneksyon, sumala sa mga detalye sa produkto, ug uban pa.
2. Flue Material: 20 #, A105, Q235a, 12Cr1mov, 16mnr, 15Crrmo, 184, 304, 306, 316, 316l,

Stepy Stress Series:

Standard no. Diameter range pressure nga klase

ANSI B 16.5 (88) 1/2 "-24" nga klase 150,300,600,900,1500,1500
ANSI B 16.47 (90) 26 "-60" nga klase 150,300,600,900
Asme B 16.5 (96) 1/2 "-24" nga klase 150,300,600,900,1500,1500
ISO7005-1 (92) 1/2 "-24" PN2.0.0 11.0 15.0 26.0 42.0
Bs4504-3.1 (89) 1/2 "-24" Klase 150,300,600,900,1500,1500
JPI 7s-15-931 / 2 "-24" Klase 150,300,600,900,1500,1500
NF E29-2031 / 2 "-24" PN2.0.0 11.0 15.0 26.0 42.0
API605-8126 "-60" Klase 150,300,600
Asme B 16.36 (96) 1 "-24" Klase 300,400,600,900,1500,1500

Stress Series Series:

Standard no. Diameter range pressure nga klase

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-DN5540 BAR
Din 2636 WNDN10-DN40064 BAR
Din 2637 wndn10-DN350100 BAR
Din 2638 wndn10-DN300160 bar
Din 2573 PLDN10-DN556 BAR
Din 2576 PLDN10-DN5510 BAR
Din 2527 PLDN10-DN556 10 16 25 40 40 Bar
Din 2501 WNDN15-DN5510 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 2.0 4.0 BAR

Steperial Serview Serye:

Standard no. Diameter range pressure nga klase

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

Nasyonal nga Standard Series:

Standard no. Diameter range pressure nga klase

GB / T 9112-9113.4-2000DN10-DN2000PN 0.25 0.0 1.0 2.0 6.0 4.0.0 4.0.0 4.0 4.0 MPPA
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 20592-206266-97DN10-DN2000PN 0.25 0.6 1.0 2.0 2.0 6.0.0 10.0
15.016.0 25.0 26.0 42.0 MPA
SH 3406-96DN10-DN15PN 1.0 2.0 5.0 6.8 10.0 15.0 42.0 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

Serye sa Power Ministry:

Standard no. Diameter range pressure nga klase

D-GD86-0510-0537DN15-DN2000PN 0.25 0.6 1.0 1.5 2.0 6.4 10.0 6.0 6.0.0.0.0 6.0.0.0 6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0 MPPA
DG0511-0541DN15-DN1000PN 0.25 0.6 1.0 1.5 2.0 6.0.0.0.0.0.0.0.0.0.0.0.0 32.0 32.0 32.0 MPPA

Serye sa Pressure Vessel:

Standard no. Diameter range pressure nga klase

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 1.5 2.5 4.0 MPA
JB / T 4703-2000 (taas nga liog) DN300-DN2000PN 0.6 1.0 1.6 2.5 4.0.0

Serye sa Pagpadala:

Standard no. Diameter range pressure nga klase

Gb573-581-76DN20-DN55PN 0.6 1.0 1.6 2.5 4.0 6.4 MPA
Gb25065507-89DN10-DN2000PN 0.25 0.6 1.0 1.6 2.5 MPA
Gb450-84DN20-DN55PN 0.6 1.0 1.6 MPA
Gb10746-10749-89DN10-DN600PN 0.6 1.0 1.6 2.5 4.0 6.0 MPPA