Carbon steel flange
The main material for flange are carbon steel, stainless steel and alloy steel.
1. ANSI FLANGES
Standard:
ANSI B16.5 ANSIB16.47 ANSI B16.48
Types:
Welding neck flanges, slip on flanges, thread flanges, socket welding flanges, blind flanges, lap joint flanges, ring joint flanges, long welding neck flanges, figure 8 blanks
PRESSURE GRADE:
Class 150, Class300, , Class900, Class1500, Class2500
Size: 1/2 NB TO 48NB
2. DIN FLANGES
Standard:
DIN2527, DIN2566, DIN2573, DIN2641, DIN2642, DIN2600, DIN2656, DIN2627, DIN2628, DIN2629, DIN2631, DIN2632, DIN2633, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
Types:
Welding neck flanges, slip on flanges, thread flanges, socket welding flanges, blind flanges
Pressure Grade:
6bar, 10bar, 16bar, 25bar, 40bar
SIZE: DN10-DN1000
3. JIS B2220 FLANGES
Types: Sop type, soh type, pleate flanges, blind flanges
Pressure class: 5K, 10K, 16K, 20K, 30K
SIZE: 10A-1500A
4. BS FLANGES
Standard: BS4504 SEC3.1: Welding neck flange(111/134), Hubbed Slip on Flanges(113), Lapped Pipeend FlangesE(133), Plate Flanges(101), Loose Plate Flanges(102), Loose plate with weld-neck flanges(104), blank flanges(105)
Standard: BS4504(PART-1)
PRESSURE GRADE: PN2.5 TO PN40
Standard: BS 10: Welding neck flanges, Plate Slip-on flanges, screwed boss flanges, slip on boss flanges, blind flanges
TYPES: Table: D, E, F, H
SIZE: 1/2 NB TO 48NB
5. EN 1092-1: 2001 FLANGES
SIZE: TYPE1(plate flanges); TYPE2(loose plate flanges); TYPE5(blank flanges); TYPE11(weld-neck flanges); TYPE12(hubbed slip-on flanges for welding) TYPE13(hubbed threaded flanges)
Pressure class: ON2.5, PN6, PN10, PN16, PN25, PN40, PN63, PN100
SIZE: 1/2 TO48
6. GOST FLANGES:
TYPE: PLATE FLANGES(GOST12820-80), BLING FLANGES(GOST 12836-67), WELDING NECK FLANGES(GOST12821-80), STEEL BUTT-WELDED FLANGES (GOST12821-80)
PRESSURE Class: PN=0.6PN=10.0(100/2)
SIZE: 1/2 TO 48
7. AS2129 AND AS4087 FLANGES
TYPE: 1. Plate flanges table D bling, 2 plate flanges table D slip on drelled 3. Plate flanges table E blind 5. Flanges tables H blind 6. Plate flanges table H slip on drilled 7. DIN PN16 Plate flanges 8. Forged flanges table D slip 9. Forged flanges table D screwed 10. Forged flanges table D screwed GAL, 11. Forged flanges table E slip on 12. Forged flanges table T table E screwed 13. Forged flanges table R screwed GAL 14 Forged flanges table H slip on 15 forged flanges table H screwed
SIZE: 1/2 TO 48
Located in cangzhou city, which is 240km away from Beijing, cangzhou fengye pipe fitting Co., Ltd. Enjoys convenient transportation, 180km away from new port of tianjin and near bohai sea. Our company covers an area of 105, 000 square meters with 360 employees, including 22 managers, 35 professional technicians, 10 senior technicians and 56 junior technicians.
Our products sell well in the Middle East, Europe, America, Africa and southeast Asia. We supply various sizes of carbon steel, stainless steel, alloy steel, pure aluminum seamless bents, three-way and four-way pipes, bents, special pipe caps, steel sheet welded pipe fittings and seal welded bents. Special pipes can be made as large as 2, 020mm in diameter. The annual production is 6, 800 metric tons.
We have first class production equipment and advanced technology of cold shaping, hot pressing, forging and welding. Thermal treatment, physical and chemical analysis, phase analysis and flaw detector have reached domestic standard. The random inspection on pipe fittings was done by national technical supervision bureau in 1995. Our company passed the evaluation of ISO9001: 2000 international quality system certification in 2001.
If you are interested in any of our products, please feel free to contact us for more information.
