black steel flange
USD $20 - $20 /Ton
Min.Order:2 Tons
Qingdao Bestflow Industrial Co., Ltd.
black steel flange
1.Specifications
1.TUV PED CE ISO9001:2008
2. Over 20 years experience
3. low price best quality
4. fast delivery
5. Professional flange manufacturer
Flange Standard | Flange Size | Flange Pressure | Flange Type |
ANSI B16.5 | 1/2''-24'' | Class150 Class300 | Blind Plate Slip onWelding Neck |
ASME B16.5 | Class600 Class900 | Socket weling Threaded RTJ(tring type joint ) | |
ASA B16.5 | Class1500 Class2500 | Facing: FF (flat face) RF (raised face) | |
ANSI B16.47 (A) | 1/2''-60'' | Class150,300 | Slip on Welding neck RTJ(ring type joint) |
Class400,600,900 | Facing: FF (flat face) RF (raised face) | ||
ANSI B16.5 (B) | 26''-60'' | Class75,150,300 | Slip on Welding neck RTJ(ring type joint) |
Facing: FF (flat face) RF (raised face) | |||
ANSI B16.36 | 1"-24" | Class300,400,600 | Slip on Welding neck Threaded RTJ |
Class900,1500,2500 | Facing: FF (flat face) RF (raised face) | ||
EN1092-1 Type01 | DN10-DN2000 | pn6 pn10 pn16 pn25 pn40 | Plate flange |
EN1092-1 Type05 | DN10-DN3000 | pn6 pn10 pn16 pn25 pn40 | Blind flange |
EN1092-1 Type11 | DN15-DN3000 | pn6 pn10 pn16 pn25 pn40 | Welding neck flange |
EN1092-1 Type13 | DN10-DN150 | pn6 pn10 pn16 pn25 pn40 | Threaded flange |
EN1092-1 Type02 | DN15-DN1000 | pn6 pn10 pn16 | Loose flange |
GOST 12820-80 | DN15-DN2000 | pn0.6MPa 1.0MPa 1.6MPa | Plate flange |
pn2.5MPa 4.0MPa 6.4MPa | FF(flate face) RF(raised face) | ||
GOST 12821-80 | DN15-DN2000 | pn0.6MPa 1.0MPa 1.6MPa | Welding neck flange |
pn2.5MPa 4.0MPa 6.4MPa | FF(flate face) RF(raised face) | ||
GOST 12836 | DN15-DN2000 | pn0.6MPa 1.0MPa 1.6MPa | Blind flange |
pn2.5MPa 4.0MPa | FF(flate face) RF(raised face) |
Mechanical workshop:
Certificates:
BESTFLOW INDUSTRIAL CO., LTD. is one of professional manufacturers and exporters of pipeline fittings in China. The products includes: steel fittings, steel flanges, steel nipples & couplings, iron fittings etc., they are widely used the pipe systems of nuclear power plants, power station, water, natural gas, petrochemical, oilfields, fire-fighting, ship buildings, engineering fields and construction industry. We are certified to the international ISO-9001 quality system standard and all products are carefully tested to meet the strict quality requirements and industry standards for each order.
Warmly welcome the customers in domestic and foreign countries visit us, “BESTFLOW” products would like to create the Brilliant future together with you.
1. Our Advantages
a. Professional international trade experience.
b. Strict with quality control.
c. Prompt production and delivery.
d. Good reputation.