Slip On Weld Flange

Slip on weld flange is a type of industrial flange which slides over the end of piping and then welded in place. Because the pipe slips into the flange before welding, it has a low hub. The inside and outside of the flange are both welded, resulting in sufficient strength and no leak. Ahad slip-on flange can be easily fitted and welded into different pipes. It is perfect for lower pressure applications.

Size
Slip on weld flange: 3/8"~40"
DN10~DN1000

Pressure
American Series: CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500
European Series: PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100

Flange Facing Types
American Series: Flat Face(FF), Raised Face(RF), Tongue(T), Groove(G), Female(F), Male(M), Ring Joints Face(RJ)
European Series: Type A(Flat Face), Type B(Raised Face), Type C(Tongue), Type D(Groove), Type E(Spigot), Type F(Recess), Type G(O-Ring Spigot), Type H (O-Ring Groove)

Materials
Carbon Steel: ASTM/ASME A105, ASTM/ASME A516 Grade 55-60-65-70
Alloy Steel: ASTM/ASME A182 F1-F12-F11-F22-F5-F9-F91-F911-F92
Stainless Steel: ASTM/ASME A182 F304-F304H-F304L-F304N-F304LN F316-F316H-F316L-F316N-F316LN F321-F321H F347-F347H, ASTM/ASME A182 F51-F52-F53-F54-F55-F60-F61
Low-Temperature Steel: ASTM/ASME A522, ASTM/ASME A707 Grade L1-L2-L3-L4-L5-L6-L7-L8
High-Strength Steel: ASTM/ASME A694 F42-F46-F48-F50-F52-F56-F60-F65-F70

Standards
ASME B16.5-2013
EN 1092-1-2007, EN 1759-1-2004
ISO 7005-1-1992
AS 2129-2000
GB/T 9112-2010, GB/T 9116-2010
HG/T 20592-2009, HG/T 20615-2009, HG/T 20623-2009
SH/T 3406-2013
GOST- AFNOR- BS- DIN

Industrial Processes
Die forging, Machining

Industries Served
Electrical power, petroleum, natural gas, chemical, shipbuilding, heating, papermaking, metallurgy

Ahad is a leading slip on weld flange manufacturer in China.We provide a comprehensive range of flanges, including integral flange, weld neck flange, plate weld flange, just to name a few.
Owing to our impressive technologies and advanced equipment, the quality of our industrial flanges is guaranteed. Therefore, our products have passed ISO 9000, Pressure Equipment Directive 97/23/EC (PED 97/23/EC), AD2000 Merkblatt W0, and API certification, and are used by NIGC, Petrobras, Pemex, CNPC, Sinopec, and CNOOC. The pipe fittings have been exported to over 36 countries such as Italy, Germany, Spain, France, Russia, the United States, Brazil, Iran, India, to name just a few.
For more detailed information, please contact us directly.