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2) DIN FLANGE
Size range: DN15 to DN2000
Design: slip on flange DIN2573,2576,2502,2503, 2543,2545
            welding neck falnge DIN2631, 2632,2633,2634,2635
             blind flange DIN 2527 PN6, PN10, PN16, PN25, PN40
             threaded falnge DIN2565,2566,2567,2567
             loose flange DIN 2641,2642,2656,2673
Material: carbon steel ST37.2, stainless steel 1.4301, 1.4404
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Steel Flange | ||
Flange Material |
Carbon steel |
ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH |
P250GH, P280GHM 16MN, 20MN ,20# | ||
Stainless steel |
ASTM A182, F304/304L, F316/316L |
|
Alloy steel |
ASTM A182 A182 F12,F11,F22,F5,F9,F91etc. |
|
Flange Standard |
ANSIÂ B16.5, ASME B16.47 |
Class 150 Flanges-Class 2500 Flanges |
DINÂ 2573,2576,2502,2503, 2543,2545 |
PN6, PN10, PN16, PN25, PN40 | |
JIS B2220 |
1K 2K 5K 10K 16K 20K 30K 40K | |
UNI |
PN6, PN10, PN16, PN25, PN40 | |
GOST 12820/1--80 |
PN6, PN10, PN16, PN25, PN40 | |
SABS 1123 |
600KPA 1000KPA 1600KPS 2500KPS 4000KPA | |
EN 1092-1 |
PN6, PN10, PN16, PN25, PN40, PN64, PN100 | |
Flange TYPE |
1.Welding neck Flange, 2.Slip on |
|
3.Blind flange 4.Long welding neck flange | ||
5.Lap joint flange  6.Socket welding | ||
7.Threaded flange  8.Flat flange | ||
Flange Surface |
Anti-rust oil, clear lacquer, Black lacquer, Yellow lacquer, hot-dipped Galvanized, electrical galvanized |
|
Connection |
Welding, |
|
Technical |
Forged, |
|
Flange Size |
DN10-DN2000 |
|
Flange Package |
1.>Standard export packaging (Plywood Case Of Outside,Plastic Cloth Of Inside). 2:As Customers' Requirements |
|
Flange Heat Treatment |
Normalizing, Annealing, Quenching+Tempering |
|
Flange Applications |
Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry, and general pipes connecting projects etc. |


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2) DIN FLANGE
Size range: DN15 to DN2000
Design: slip on flange DIN2573,2576,2502,2503, 2543,2545
            welding neck falnge DIN2631, 2632,2633,2634,2635
             blind flange DIN 2527 PN6, PN10, PN16, PN25, PN40
             threaded falnge DIN2565,2566,2567,2567
             loose flange DIN 2641,2642,2656,2673
Material: carbon steel ST37.2, stainless steel 1.4301, 1.4404
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Steel Flange | ||
Flange Material |
Carbon steel |
ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH |
P250GH, P280GHM 16MN, 20MN ,20# | ||
Stainless steel |
ASTM A182, F304/304L, F316/316L |
|
Alloy steel |
ASTM A182 A182 F12,F11,F22,F5,F9,F91etc. |
|
Flange Standard |
ANSIÂ B16.5, ASME B16.47 |
Class 150 Flanges-Class 2500 Flanges |
DINÂ 2573,2576,2502,2503, 2543,2545 |
PN6, PN10, PN16, PN25, PN40 | |
JIS B2220 |
1K 2K 5K 10K 16K 20K 30K 40K | |
UNI |
PN6, PN10, PN16, PN25, PN40 | |
GOST 12820/1--80 |
PN6, PN10, PN16, PN25, PN40 | |
SABS 1123 |
600KPA 1000KPA 1600KPS 2500KPS 4000KPA | |
EN 1092-1 |
PN6, PN10, PN16, PN25, PN40, PN64, PN100 | |
Flange TYPE |
1.Welding neck Flange, 2.Slip on |
|
3.Blind flange 4.Long welding neck flange | ||
5.Lap joint flange  6.Socket welding | ||
7.Threaded flange  8.Flat flange | ||
Flange Surface |
Anti-rust oil, clear lacquer, Black lacquer, Yellow lacquer, hot-dipped Galvanized, electrical galvanized |
|
Connection |
Welding, |
|
Technical |
Forged, |
|
Flange Size |
DN10-DN2000 |
|
Flange Package |
1.>Standard export packaging (Plywood Case Of Outside,Plastic Cloth Of Inside). 2:As Customers' Requirements |
|
Flange Heat Treatment |
Normalizing, Annealing, Quenching+Tempering |
|
Flange Applications |
Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry, and general pipes connecting projects etc. |


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