Carbon Steel / Alloy Pipe Flanges China Manufacturer

Online Service

Contact Person: Ms. luffy
View Contact Details

Carbon Steel / Alloy Pipe Flanges

Share to:

Payment Type:	L/C,T/T
Incoterm:	FOB,CFR,CIF
Min. Order:	15 Piece/Pieces

Basic Info

Model No.: Pipe Flanges

Brand: Bangdong

Standard: BSW

Type: Welding Flange

Material: Carbon Steel

Structure: Flanges

Connection: Welding

Sealing Surface: MFM

Manufacturing Way: Forging

Additional Info

Packaging: Wooden Case or as per buyer's requirements

Productivity: 1000pcs/month

Transportation: Ocean,Land,Air,Train/TNT/DHL

Place of Origin: Cangzhou,China

Supply Ability: 1000pcs/month

Certificate: ISO/CE/API

HS Code: 73079100

Port: Wuhan Train Station,Zhengzhou Train Station,Tianjin New Port

Payment Type: L/C,T/T

Incoterm: FOB,CFR,CIF

Product Description

Carbon, Steel, & Alloy Pipe Flanges

Shijiazhuang Bangdong maintains a significant inventory of ANSI/ASME pipe flanges and can manufacture your special requirements as needed. ANSI/Asme B16.5 and ASME B 16.47 flanges in carbon, stainless and alloy materials are available.

Bangdong is one of the leading manufacturers and exporters of Steel Flanges. Our proficient and skilled team is specialized in manufacturing durable range of Steel Flanges which are available at reasonable rates. Steel Flanges manufactured at our unit using superior quality steel. The Steel Flanges are popular for their rust resistance and robustness. Steel Flanges for the clientele are made available in regular and custom-made specification. Hence we are one of the highly sought after Steel Flanges manufacturer in China.

» Features

· Anti oxidization

· Excellent performance

· Resilient

· Superior tensile strength

· Reliable

· Excellent quality

» Styles Available

· Flat face

· Raised face

· Tongue

· Groove or ring joint

» ASME/ANSI B16.5 :
WELDING NECK FLANGE, SLIP-ON FLANGE, Blind Flange,HIGH HUB BLIND FLANGE, SOCKET WELD FLANGE, LAPJOINT FLANGE, THREADED FLANGE, RING TYPE JOINT FLANGE.
Pressure Class : 150, 300, 400 , 600 , 900, 1500 , 2500

» ASME/ANSI B16.47 :
WELDING NECK FLANGE, BLIND FLANGE. (SERIES A & B)
Pressure Class : 75, 150, 300, 400 , 600 , 900

» ASME/ANSI B16.36 :
(ORIFICE FLANGES) WELDING NECK FLANGE, SLIPON FLANGE, THREADED FLANGE.
Pressure Class : 300, 400 , 600 , 900, 1500 , 2500

» ASTM/ANSI B16.48:( Figure-8 blanks) :

Pressure Class : 150, 300, 400 , 600 , 900,1500, 2500

» MSS SP44 :
WELDING NECK FLANGE, BLIND FLANGE.
Pressure Class :300, 400 , 600 , 900

» API 6A :
WELDING NECK FLANGE, Thread Flange,BLIND FLANGE.
Pressure : 2000Psi, 3000Psi, 5000Psi, 10000Psi, 15000Psi, 20000Psi, 25000Psi

» Material :
ASTM A105; ASTM A350, A694 F42/F46/F52/F60/F65
ASTM A182 F304/304L,F316/316L, F321, F310,
ASTM A 182 F51/F53/F55
» Size : 1/2"-48"

ipe flanges that are made to standards called out by ASME B16.5 or ASME B16.47, and MSS SP-44. They are typically made from forged materials and have machined surfaces. ASME B16.5 refers to nominal pipe sizes (NPS) from ½" to 24". B16.47 covers NPSs from 26" to 60". Each specification further delineates flanges into pressure classes: 150, 300, 400, 600, 900, 1500 and 2500 for B16.5, and B16.47 delineates its flanges into pressure classes 75, 150, 300, 400, 600, 900. However these classes do not correspond to maximum pressures in psi. Instead, the maximum pressure depends on the material of the flange and the temperature. For example, the maximum pressure for a Class 150 flange is 285 psi, and for a Class 300 Flange it is 740 psi (both are for ASTM A105 Carbon Steel and temperatures below 100F).

Flange dimensions are determined by the pipe size and the pressure class required for the application. Flanges are standardized according publications from organizations like ASME, MSS, API and others.

ASME/ANSI B16.5flange provides

Flange Type :

Thread Flange

Blind Flange

Slip On Flange

Weld Neck Flange

Spectacle Blind Flange

Spacer & Spade

LWN Flange

Orifice Flange

flange dimensions for pipes ranging 1/2" to 24" - in classes ranging 150 to 2500.

· Steel Pipe Dimensons - Schedule 40

· Steel Pipe Dimensions - Schedule 80

Other Forged Steel Flanges
In addition to standard ANSI and ASME flanges, Bangdong can supply forged steel flanges in carbon, stainless or alloys made to common industry standard dimensions, including Class 75, Class 175 and Class 350 pressure vessel flanges and Class 125 lightweight slip on flanges.

Some notes about ANSI, ASME and Other Forged Steel Flanges
Flange Materials
Forged Steel Flanges are normally furnished from materials conforming to ASTM A105 forged steel. A wide range of carbon and stainless materials are also available.
Flange Facing
Forged steel flanges are normally furnished raised face unless otherwise specified. Normal facing shall have a serrated finish of approximately 32 serrations per inch, approximately 1/64 inch deep. Other types of facing are also available upon request.
Drilling Templates
Drilling templates are in multiples of four so that fittings may be made to face any quarter. Bolt holes straddle the centerline and are drilled 1/8 inch larger in diameter than the diameter of the bolt. Edges of bolt holes shall be deburred.