Flanges

FLANGES

FLANGE FACING TYPE & FINISH

We are involved in offering a quality range of Flanges, which is high in durability and can withstand extreme conditions. These flanges are available in different grades, class, and other technical specifications as per the client’s requirements. Our range is commonly used to connect other threaded components in low pressure and non-critical applications.

  American Standard Series

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

 German Standard Series

STANDARD CODESNOMINAL SIZEPRESSURE GRADE
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

 Japanese Standard Series

STANDARD CODESNOMINAL SIZEPRESSURE GRADE
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 CODESNOMINAL SIZEPRESSURE GRADE
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-DN2000

PN 0.25 0.6 1.0 2.0 2.5 4.0 5.0 6.3 10.0 11.0 15.0  16.0 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 CODESNOMINAL SIZEPRESSURE GRADE
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

 Pressure Vessel Series

STANDARD CODESNOMINAL SIZEPRESSURE GRADE
JB/T 4701-2000DN300-DN2000

PN 0.25 0.6 1.0 1.6 10.0 Mpa

JB/T 4702-2000DN300-DN3000PN 0.25 0.6 1.0 1.6 2.5 4.0 Mpa
JB/T 4703-2000DN300-DN2000PN 0.6 1.0 1.6 2.5 4.0 6.4 Mpa

 Shipping Series
STANDARD CODESNOMINAL SIZEPRESSURE GRADE
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