When a pipeline is being constructed, a blind flange is often
incorporated into the final length of pipe. This design allows for
expansion or continuation of the pipeline by simply adding onto the
final blind flange. This holds true for the addition of pipe
fitting tees in the pipeline as well. A tee can be installed and
then blocked in order to leave the option of running a pipe at a
later date.
| Material | Carbon Steel ASTM A105 ASTM A216 ASTM A352 ASTM A352 WC6 ASTM A217
WC9 ASTM A217 ASTM A351 ASTM A182 |
| Color | Black/Red/Customized |
| Standard | ANSI B16.5 ANSI B16.47 ASME B16.5 ASME B16.36 BS4504-3.1 DIN2503
DIN2527 DIN2627 DIN2629 |
| Application | Liquid delivery connection; Structure pipe; High and low pressure
Boiler tube; Seamless steel tubes for petroleum cracking; Oil pipe
connection; Gas pipe connection |
| Wall thickness | Class 150; Class 300; Class 600; Class 900, PN6-PN100 |
| Size | 1/4" to 48" Outside Diameter 13.7 mm to 1219 mm |
| Test | Chemical Component Analysis, Mechanical Properties, Technical
Properties, Exterior Size Inspection, hydraulic testing , X-ray
Test. |
Blind flanges are used to seal the end of piping systems or
pressure vessel openings. They are commonly used for testing the
flow of gas or liquid through a pipe or vessel. Blind flanges also
allow for easy access to the pipe in case work must be done inside
the line. They are oftentimes used for high pressure applications.
Hebei shengtian pipe-fitting group Co., ltd. provide these types
of flanges in all material grades, specifications, in sizes that
range from 1/2" thru 96", and ASME ratings from 150# to 2500#.
Because Hebei shengtian pipe-fitting group Co., ltd. is the
manufacturer and distributor of our blind flanges, we're able to
fulfill your custom requests while staying within your desired
timeframe.
Carbon Steel Blind Flange MANUFACTURERS & STOCKIST
We Recognize as a Trusted Manufacturers, Suppliers, & Exporters
of Class 150 Blind Raised Face Flange, Flat Faced Blind Flange,
ASME B16.47/ANSI B16.5 BLRF Flange, Blind Flange, Blind Plate
Flange, Series A & B Blind Flange, Blind Forged Flange, MSS SP-44
Blind Flange, DIN86029 PN10 Blind Flange, Class 300, 600, 900, 1500
Blind Flange.
ASME / ANSI B16.5 Blind Flanges
· ASME / ANSI B16.5 Flange class 150 Blind Flanges
· ASME / ANSI B16.5 Flange class 300 Blind Flanges
· ASME / ANSI B16.5 Flange class 600 Blind Flanges
