15CrMo PN150 PN260 D15-DN80 (SW)Socket Weld Flange Pipe Fittings Flange
Quick detail:
Flange material: 15CrMo
Standard:JB755
PN Mpa(Bar): ≤20Moa
Working temperature: 550℃
Chemical composition:
C 0.12-0.18 Si 0.17-0.37 Mn 0.40-0.70 P≤0.035 S ≤0.035 Cr ≤1.0 Ni≤0.3 Mo≤0.50
Mechanical properties:
Tensile strength:440-640 Mpa Yeild strength: 295Mpa E:≤21% Harness≤170HB
Standard:
GB Flange
ANSI/ASME B16.5/B16.47 Flanges
DIN Flange
BS4504/BS flange
EN101092-1 Flange
GOST Flange
JIS B2220 Flange/KS Flange
Other material:
Stainless Steel: 304,316,316Ti,321 347
Alloy Steel: F11,F22,F91,F5,F9,F51
Duplex Stainless Steel :F51,F53,F55,F60
Type:
(1)PL: PL Flange；
(2)WN: Weld Neck Flange
(3)SO: Slip On Flange
(4)BL: Blind Flange
(5)TH: Threaded Flange
(6)IF: Integral Pipe Flange
(7)SW: Socket Weld Flange
Application:
It is widely used in petroleum, chemical, nuclear power plant, food manufacturing, construction, shipbuilding, paper making, pharmaceutical and other industries. In pipeline engineering, flange is mainly used for pipeline connection.
1. Stainless steel flange is used to connect pipes.
2. Stainless steel flange is used to connect valve and pipe.
