threaded reducing flange

1)Size:1/2"-60"

2)Pressure rating:150lbs-2500lbs

3Material:A105,A350LF2,A694,F50,F60,F70,A182,F11,F5,F22,F304,F316,F321,F304L,F316L,Q235,20#,25#,

4)Mainly Flange Standards Available:

a.  ANSI B16.5 150LBS (300LBS, 600LBS, 900LBS,1500LBS, 2500LBS) Blind/ Slip-on/ Welding

Neck/ Plate/ Socket weld/ Threaded/ Lap Joint Flange

ANSI B16.47 Series A/B Blind/Weld Neck Flanges

b.  DIN 2527 (PN6, PN10, PN16 PN25, PN40, PN64, PN100) Blank Flange, DIN 2573 PN 6 and

DIN 2576 PN10 Slip on Welding Flanges, DIN 2631 PN6, DIN 2632 PN10, DIN 2633 PN16, DIN

2634 PN25, DIN 2635 PN40, DIN 2636 PN64, DIN 2637 PN100 and DIN 2638 PN160 Weld Neck

Flanges, DIN 2641 PN6 and DIN 2642 PN10 Lapped Flanges

c.  EN 1092-1 Flanges (PN2.5bar- PN400bar).

d.  BS 10 Table D/E/F/H Flanges, BS 4504 Flanges  5)JIS 5K, 10K, 16K, 20K, 30K (PL, SO, BL,

TH, SW), JIS 30K Weld Neck Flanges

e.  AS2129 Table D/E/F/H Flanges

5)Materials, Grades (stainless steel) Available:

EN10222-5/DIN17440: 1.4301, 1.4306/1.4307, 1.4401, 1.4404 and 1.4541, 1.4571 etc.

ASTM SA/A182 F304, F304L, F316, F316L, F316Ti, F321 etc.

SUS F304, SUS F304L, SUS F316, SUS F316L, SUS F321 etc 

6)Usage: connecting pipe line and keep its leakproofness; convenient for replacing pipe line; easy

to separate and check the situation of pipe line; easy to seal pipe line, such as oil, petroleum, gas,

chemical industry, nuclear power station, water and nuclear power construction, shipbuilding,

food manufacturing, construction, shipbuilding, paper making, medicine, and other industries.