We could produce 321H pipe fittings,321H Butt welding Pipe fittings,321H butt weld fittings,321 H butt welded fittings. 321H elbows,321 H elbows,321H reducer,321 H reducers,321 H tees,321H tees,321H Stub end,321H crosses, 321H couplings, 321H nipples,321H bend,321 H weldolets,321H caps,321H outlet,321H swage nipple,321H sockolet from china
The type of 321H elbows that we could do is as follows:321H 90 degree Elbow,321 H 45 degree Elbow,321H 180 degree elbows,321H socket elbows,321H Butt welding/BW elbow, Socket welding/SW elbow, 321H Threaded elbow, 321H seamless elbow, 321H welded elbow.
The type of 321H reducer that we could do is as follows: 321 H Seamless reducer,321 H Welded reducer,321H Concentric reducer, 321H Eccentric reducer, 321H butt welding reducer,321 H forged reducer,321H forging reducer,321H welding reducer;
The Wall thickness of 321H reducer that we could do range from Sch5~Sch160\XXS
The type of 321H tees that we could do is as follows:321H Equal tee, 321 H reducing tee, 321H lateral tee, 321H BW/butt weld tee, 321H threaded tee, 321H SW/socket weld tee, 321H seamless tee
The type of 321H crosses that we could do is as follows:321H Equal cross,321H Straight cross,321H Reducing cross,321H Lateral cross,321H Seamless cross,321H Welded cross,321H BW/butt welding cross, 321H threaded cross
The surface finish of 321H elbows,reducer,tees,stud end,crosses is sandblasting,paint black lacquer or transparent oil on surface to prevent corrosion as per the requirement of the clients
We could produce 321H pipe fitting,321H elbows,321H reducer,321 H tees,321H stud end,321H crosses as per the standard of ASME/ANSI B16.9, ANSI/ASME B16.11, ANSI/ASME B16.5;JIS B2201,JIS B2202,JIS B2203,JIS B2206;MSS SP-43, MSS SP-95, MSS SP-75, MSS SP-79; ISO 3419,ISO 5251,DIN 2616SY/T 0510, SH 3408, SH3410
321H is a general purpose austenitic stainless steel that is stabilized against carbide precipitation and designed to work within the carbide precipitation temperature range 427 to 816°C (800 to 1500°F)
The chemical composition of 321H pipe fitting,321 H elbows,321H reducer,321H tees,321H stud end,321H crosses is as follows
Element | Content (%) |
Iron | Balance |
Chromium | 17-19 |
Nickel | 9-12 |
Manganese | 2 |
Silicon | 1 |
Titanium | 0.35 |
Phosphorous | 0.045 |
Carbon | 0.04-0.10 |
Sulfur | 0.03 |
The mechanical property of 321H pipe fitting,321H elbows,321H reducer,321 H tees,321H stud end,321H crosses is as follows
Properties | Metric |
Tensile strength | 480 MPa |
Yield strength | 205 MPa |
Elongation at break | 29% |
Hardness, Brinell | ≤187 |
our 321H pipe fittings,321H Butt welding Pipe fittings are widely used in chemical pump,plunger pumps,Cement Mill ,sugar Mill,concrete mills and mixers,processing units,mechanical equipment, crystalizer equipment,Wellhead and Christmas tree,power transmission, turbine,gas compressor,gear boxes and so on.
We could supply 321H pipe fitting inspection certificate as per the standard of en10204-3.1 or En10204-3.2 by third party like(TUV,DNV,GL and so on)
Please send us the size or drawing of 321H pipe fittings,321H Butt welding Pipe fittings,321H elbows,321H reducer,321H tees,321H Stub end,321H crosses, 321H couplings, 321H nipples,321H bend,321H weldolets,321H caps,321H outlet,321H swage nipple,321H sockolet that you need, we are glad to qote the best price for your side
Except 321H pipe fittings,we also could produce 321H flanges,321H plates,321H fasteners,321H bolts,321H bars,321H pipes,321H tubes,321H springs
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