Yuhong Group Co.,Ltd |
Verified Suppliers
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YUHONG is a professional supplier and manufacturer of high quality
ASME/ANSI/DIN standard 304 stainless steel flanges in China. We
offer immediate delivery programs for standard size UNS S30400
Stainless Steel Butt Weld Flanges and SS DIN 1.4301 Threaded
Flanges.
Stainless Steel ASTM A182 F304/F304L Pipe Flanges are widely used
in low pressure piping systems because no welding is involved when
connecting flanges to pipes or other equipment. However, flanges
can be welded around the joint after assembly, but this is not a
satisfactory way to increase its application. Class 304L Threaded
Flanges, also known as 304 Stainless Steel Threaded Flanges, are
similar to ss 304 Slip Flanges, but the holes are threaded and can
be assembled without welding. Stainless steel 304H pipe flanges are
typically used with pipes that have external threads.
We offer a variety of ASME B16.48 F304 Butt Weld Flanges, ANSI B16.5 304 Socket Weld Flanges, 304L Stainless Steel Blind Flanges, SS 304 Orifice Plate Flanges, SS 304 Blind Hole Flanges, B16.47 F304L Thread/Thread Flanges, ASME B16.48 F304L Reducing Flanges, EN 1092-1 SS 304 Ring Joint Flanges (RTJ), etc. are manufactured in our factory for shipbuilding, oil refineries, paper mills, power generation, pharmaceutical plants, petrochemical plants , waste treatment and other companies in various industries, water treatment plants and turnkey projects, etc.
Werkstoff No 1.4301 Stainless Steel Industrial Flanges Specification
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STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18‐09 | X5CrNi18-10 |
SS 304L | 1.4306 / 1.4307 | S30403 | SUS 304L | 3304S11 | 03Х18Н11 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 |
SS 304H | 1.4301 | S30409 | – | – | – | – | – |
Stainless Steel 304/304L Flanges Type | Size | |
ASTM A182 F304 Slip-On Flanges | ASTM A182 F304 Threaded Flanges | Sizes 1/8″ – 36″ Raised Face or Flat Face |
ASTM A182 F304L Weld Neck Flanges | ASTM A182 F304L Socket Weld Flanges | |
ASTM A182 F304H Blind Flanges | ASTM A182 F304H Reducing Flanges | |
ASTM A182 F304 Lap Joint Flanges | SS 304 Flanges | |
ASTM A182 F304 Orifice Flanges | ASTM A182 F304L Forged Flanges | |
ASTM A182 F304 Ring Type Joint Flanges | ASTM A182 F304H Square Flanges |
Tensile Strength | Yield Strength (0.2%Offset) | Melting Point | Density | Elongation | |
SS 304 | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 1400 °C (2550 °F) | 8.0 g/cm3 | 35 % |
SS 304L | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 1400 °C (2550 °F) | 8.0 g/cm3 | 35 % |
SS 304H | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 1400 °C (2550 °F) | 8.0 g/cm3 | 40 % |