Company Information
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Infrastructure : We at Microtech Stainless Steel Co. have 200 sets of equipment, including 20 sets of modern forging equipment, 140 high precision machine tools, floor-type lathes, drills, vertical lathes and other machining equipment, 2 electrical heating furnaces, 5 heat treatment furnaces, 2 PMI detection equipment, tensile machines, impact testers, hardness testers, metallographic analyzers, digital UT flaw detectors, etc. Forging process available in house: ring rolling forging, open die forging
ANSI/ASME steel flanges :
EN/PED steel flanges :
BS steel flanges :
JIS steel flanges :
Valve components :
Plain washer, gasket :
Flange Standard :
Types of Duplex Steel Flanges :
Types of Flanges :
Duplex Steel | ||
---|---|---|
SEW 400/V.D. TÜV 418 | F51 F53 F55 | S31803 S32750 S32760 |
Duplex and Super Duplex Steel | ||
SEW 400/V.D. TÜV 418 | F51 F53 F55 | 1.45 |
Ni | Min | Max |
---|---|---|
Cr | 4.5 | 6.5 |
Mo | 22 | 23 |
Mn | 3 | 3.5 |
Si | - | 2 |
C | - | 1 |
N | - | 0.03 |
S | 0.14 | 0.2 |
P | - | 0.02 |
Fe | - | 0.03 |