LAP JOINT FLANGE
Material : Stainless steel , Alloy Steel , Carbon Steel
Production Range : 1/2''-48'' (DN10~DN1200)
Pressure: 150#, 300#,400 #,600#,900#, 1500# & 2500 #.
Standard: ASTM, DIN, EN, GOST ,JIS ,GB
These lap joint flanges are always used with either a stub end or taft which is butt welded to the pipe with the flange loose behind it. This means the stub end or taft always makes the face. The lap joint is favoured in low pressure applications because it is easily assembled and aligned. To reduce cost these stub end lap joint flanges and carbon steel lap joint flanges can be supplied without a hub and/or in treated, coated carbon steel.
Size: 1/2″(15 NB) to 48″(1200NB)
Pressure Ratings: Class 150, Class 300, Class 400, Class 600, Class 900,Class1500, Class 2500 | PN6, PN10, PN16, PN25,PN40, PN64 etc.
Carbon Steel Lap Joint Flanges: ASTM A105/A105N, A350 LF1,LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52,F56, F60, F65, F70,A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), SteelRST37.2, C22.8
Stainless Steel Lap Joint Flanges: ASTM A182 F202,F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L
Alloy Steel Lap Joint Flanges: ASTM A182 F1, F5, F9, F11,F22, F91
Special Alloy Lap Joint Flanges: Duplex, Super Duplex, NickelAlloys
Flange Face Type: Flat Face (FF), Raised Face (RF), Ring Type Joint(RTJ)
Coating/Surface Treatment: Anti-rust Paint, Oil Black Paint,Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
|
ANSI B 16.5 Class 150 lb |
ANSI B 16.5 Class 300 lb |
ANSI B 16.5 Class 400 lb |
|
ANSI B 16.5 Class 600 lb |
ANSI B 16.5 Class 900 lb |
ANSI B 16.5 Class 1500lb |
Carbon Steel
ASTM A 105, ASTM A 181
Alloy Steel
ASTM A 182, GR F1, F11, F22, F5, F9, F91
Nickel Alloys
Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276
Copper Alloys
Copper, Brass & Gunmetal
ANSI
ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
DIN
DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
B.S
BS4504 , BS4504, BS1560, BS10
Фланцы по ГОСТ 12820-80, ГОСТ 12821-80,ГОСТ 28759.3-90, ГОСТ 28759.4-90
1) Wuxi Well Standard
Updating......
