ASME B16.47 Large Diameter Flanges

ASME B16.47 Large Diameter Flanges could well make in our factory . Bangdong could offer different types flanges or make according to clients specific drawings .  All our flanges take tests before delivery ,  we do MT , PMI , Dimension test , Visual test etc .   All these test could witness by TPI .  If you require  Asme B16.5 Flanges , ASME B16.47 Large Diameter Flanges please contact me freely .

Pipe 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. 

ASME/ANSI B16.5 flange provides Flange Type :

Thread Flange
Blind Flange
Slip On Flange
Weld Neck Flange
Spectacle Blind Flange
Spacer & Spade
LWN Flange
Orifice Flange

Forged Flange material grades : 

Carbon Steel: ASTM: SA105N/A105, ASTM SA350 LF2,  

                      A694 (F42, F46, F48, F50, F52, F56, F60, F65, F70 etc
Stainless Steel: ASTM A182 F304/304L/316/316L, etc
Alloy Steel: ASTM A182 F1/F5/F9/F11/F22/F91Etc.

Flanges in stock :

F70 Lap Joint Flange

A105 Spectacle Blind Flange

A182 F304L Thread Flange

F91 Blind Flange

A105N Slip On Flange

A105 Weld Neck Flange

Features:

Durable finish standards
High tensile strength
High in demand

Range : ½" NB to 60" NB 
Class: 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Standard : ASTM / ASME
Grade : F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L.
NACE: NACE MR 01-75, MR 01 03 

SPECIFICATIONS AS PER THE INTERNATIONAL STANDARD ASTM, ASME, API, AISI, BS, ANSI, DIN, JIS, MSSP, NACE

Product Categories : Steel Flange > Weld Neck Flange