Product details
We are manufacturers, suppliers and exporters of 304/ 304L / 304H stainless steel flanges that are manufactured from high quality raw materials. SS 304/304L flanges are used as part of a range of mechanical purposes and are generally used to join funnels. These flanges are open in divergent assessments, sizes and shapes. There are distinctive types of 304 stainless steel flanges, e.g. SS 304L bolted flanges, 304H long-neck soldering flanges, 304H reduction flanges, 304L show blind flanges, 304 annular joint flanges, 304H threaded flanges, 304 WNRF flanges, SORF 304H flanges, 304L Weld Neck flanges, 304 weld flanges, 304 Slip On Raise Face Bridges, 304H Blind Lifting Flanges, 304H Folding Joint Flanges, 304L Hole Flanges, SWRF 304 Flanges, and 304H BLRF Flanges.
There is a wide range of services available, once you have changed your note for 304L stainless steel flanges. In case you want all these things under one platform, don't wait any longer and call Gnee Steel Group. We may be your main supplier of such flanges, although the option is not very limited. Our company has been in this business for over a decade and has declared the company as the leading exporter of high and high quality flange flanges. It is the standard stainless steel "18/8". It is an alloy with a high chromium content and less carbon content. Higher chromium ensures anti-corrosion property and low carbon content prevents chromium carbide precipitation due to welding.
List of countries where Gnee Steel Group supplies 304 / 304L / 304H stainless steel flanges :USA, Mexico, South Korea, Spain, Argentina, Colombia, Malaysia, Saudi Arabia, Turkey, United Kingdom.
304 / 304L / 304H stainless steel tube flanges
These 304/304L/304H stainless steel flanges are widely used in various industrial applications, such as the oil and chemical industry, medicine, food, wastewater treatment, boiler tubes and heat exchangers. It is produced by hot and cold laminate. The glossy surface is the biggest advantage and is mainly used in buildings, elevators, railings, precision equipment, etc.
304 / 304L / 304H stainless steel industrial flange specifications
Standards: ASTM A182 / ASME SA182
Standard dimension : ANSI / ASME B16.5, B 16.47 Series A and B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Size : 1/2" (15 NB) to 48" (1200NB)
Standard : ANSI flanges, ASME flanges, BS flanges, DIN flanges, EN flanges, etc.
Class /pressure : 150', 300', 600', 900', '1500', '2500', PN6, PN10, PN16, PN25, PN40, PN64, etc.
Flange face type : Flate face (FF), raised face (RF), ring type joint (RTJ)
Hot tags :
304 stainless steel flanges, 304L stainless steel tube flanges, ASTM A182 304H steel plate flanges, ASME B16.5 304 stainless steel flanges, stainless steel flanges for 304L welding flanges, 304L sliding flanges. 304H blind flanges.
Chemical composition of 304 / 304L / 304H stainless steel flanges
| steel | C (%) | Mn (%) | Yes (%) | P (%) | S (%) | Faith (%) | Cr (%) | Ni (%) |
| 304 | .08 max | 2 max | 1 max | .045 max | .03 min | balance | 18 - 20 | 8 - 10.5 |
| 304L | .035 max | 2 max | 1 max | .045 max | .03 min | balance | 18 - 20 | 8 - 13 |
| 304H | .10 max | 2 max | .75 max | .045 max | .03 min | balance | 18 - 20 | 8 - 10.5 |
Mechanical properties of industrial 304 / 304L / 304H stainless steel flanges
| density | Melting range, C | Elongation% | Tensile strength (Mpa) | Production Force (Mpa) | Hardness (Brinell) |
| 8 | 1400oC | 40 | 515 | 205 | 201 |
Equivalent standard for 304 / 304L / 304H stainless steel pipe flanges
| standard | SS 304 | SS 304L | SS 304H |
| Uns | S30400 | S30403 | S30409 |
| WERKSTOFF NR. | 1.4301 | 1.4306 / 1.4307 | 1.4301 |
| Afnor | Z7CN18-09 | Z3CN18-10 | - |
| Jis | YOUR 304 | YOUR 304L | - |
| GOST | 08Х18Н10 | 03Х18Н11 | - |
| Bs | 304S31 | 304S11 | - |
| in | X5CrNi18-10 | X2CrNi18-9 / X2CrNi19-11 | - |
ASTM A182 Stainless Steel 304 / 304L / 304H Standard Packaging Flanges :
304 stainless steel flanges are packed to ensure no damage during transit. In the case of exports of 304L stainless steel pipe flanges, standard export packaging is carried out in wooden boxes. All flanges of 304H stainless steel plates are marked with Grade, Lot No, Size, Grade and our trademark. In special requests we can also make custom marks on our products.
Inspection and testing of 304 / 304L / 304H stainless steel flanges :
PMI tests, ultrasonic tests, mechanical tests, spectral tests for chemical grade analysis, burning test, IGC, etc. are some of the tests performed in our facilities. We welcome the gradual inspection of any of your representatives or third party inspection agencies.
Hot Tags: 304/304l/304h stainless steel flanges, supplier, customized, wholesale, cheap, discount, price list, low price, in stock, free sampler
