The company has an annual output of 20000 tons of flange, forging production line and 10000 tons of rolling ring production line. The company has the ability of forging, heat treatment, machining and experimental integration, and can customize special flanges and accessories according to customer requirements.
The company produces all kinds of flanges and forgings of international and domestic standards.
Materials include carbon steel: C22.8 P245GH, P280GH, A694 F60，P355QH1,Q345C, S235JRG2, A516 F70, Q235B, C21,etc
Alloy steel (including high and low temperature steel): F11,F22,F5,F9, 16Mo3, 13CrMo4-5
Stainless steel (including duplex steel): F321,F304L, F316L, F316TI,S31608,etc
Nickel base alloy and aluminum alloy steel
Forging products include: shafts, bearing rings, gears, wheels, slewing supports, valve bodies, quick opening blind plates, tube plates, anchor flanges, rotating flanges, manhole flanges, flange branch platforms, mixer raceways, steel forgings for boilers and pressure vessels, and various mechanical and ship forgings
Product standards | Product model | Pressure range | Size range |
ASME B16.5 | WN / SO / TH / LJ / PL / BL / SW / LWN | 150LB-2500LB | DN15-DN600 |
ASME B16.47 A | WN / BL | 150LB-900LB | DN300-DN1500 |
ASME B16.47 B | WN / BL | 75LB-900LB | DN650-DN1500 |
KS B1503 JIS B2220 | SOH / SOP / LJ / WN / SW / TR / BL | 5K-30K | DN15-DN1500 |
DIN EN1092-1 | WN / SO / PL / BL / TH | PN0.25-PN400 | DN10-DN3000 |
GB/T9112-9123 | WN / SO / PL / BL | PN2.5-PN400（150LB-2500LB） | DN10-DN3000 |
HG/T20592-2009 | WN / SO / PL / SW / BL / TH | PN2.5-PN160 | DN10-DN2000 |
HG/T20615-2009 | WN / SO / PL / SW / BL / TH / LWN | 150LB-2500LB | DN15-DN600 |
NB/T47021～47023-2012 | WN,PL,SO | 0.25Mpa-1.6Mpa | DN300-DN2000 |
SH3406-2013 | PL / WN / SW / TH / BL | PN11-PN420 | DN15-DN600 |
JB/T81～86-1994 | PL / WN / BL | 0.25Mpa-20.0Mpa | DN10-DN2000 |
API 6A PSL1-PSL3 | WN / BL | 2000LB-20000LB | 1-13/16"～21-1/4" |
forgings | 20 tons per piece |