304L RF Weld Neck Flanges
The 304L RF Weld Neck Flanges are weld neck flanges made of 304L stainless steel, featuring a raised face (RF) design.
304L RF Weld Neck Flanges
SSM is capable of manufacturing 304L RF Weld Neck Flanges that are widely used in various industries, particularly in environments requiring high corrosion resistance and weldability
Please don’t hesitate to reach out to us directly to discuss your individual requirements and to request a quote or further information.
High Quality A182 F304 Flanges We Can Supply
304L is a low-carbon version of 304 stainless steel, offering excellent corrosion resistance and improved weldability, particularly in preventing intergranular corrosion after welding. Weld neck flanges are suitable for high-pressure and high-temperature piping systems, connected to pipes by butt-welding to ensure consistent strength between the pipe and the flange. The raised face design enhances the sealing between the flange and the gasket.
Our range of A182 F304L encompasses various types:
- Types : Weld Neck (WN), Long Weld Neck (LWN), Slip-On (SO), Blind, Lap Joint, Socket Weld (SW), Threaded, and Other Products
- Size: 1/2″ – 48″
- Pressure: 150# – 1500#
- Producing Standard: ASME B16.5, ASME B16.47 Series A & B, EN1092-1:2002, etc.
- Materials: ASTM A182 F304
One-Stop Flange Provider for All Your Needs
SSM has significant product advantages in manufacturing ASTM 304L RF Weld Neck Flanges . Whether it’s quality or price, we will meet your needs.
More Information About 304L RF Weld Neck Flanges
A182 F304 Equivalent
| Standard | UNS | EN | DIN | JIS | BS | ISO | GOST | AFNOR |
| Equivalent Grade | S30400 | 1.4301 | X5CrNi18-10 (1.4301) | SUS304 | 304S15 | X5CrNi18-10 | 08Х18Н10 | Z7CN18-09 |
Chemical Composition
| Element | Carbon (C) | Manganese (Mn) | Phosphorus (P) | Sulfur (S) | Silicon (Si) | Chromium (Cr) | Nickel (Ni) | Nitrogen (N) | Iron (Fe) |
| Composition (%) | ≤ 0.08 | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | ≤ 1.00 | 18.0 – 20.0 | 8.0 – 11.0 | ≤ 0.10 | Balance |
Mechanical Property
| Property | Value |
| Tensile Strength | 70,000 – 90,000 psi (485 – 620 MPa) |
| Yield Strength | 30,000 psi (205 MPa) |
| Elongation | 40% minimum in 8 inches (200 mm) |
| Hardness | Rockwell B scale: 70 max |
| Modulus of Elasticity | 29 x 10^6 psi (200 GPa) |
| Shear Strength | Approx. 50,000 psi (345 MPa) |
ASTM Specification About Stainless steel 304
| SMLS & Welded Pipe | SMLS & Welded Tube | Seamless Pipe | Sheet/Plate | Bar /Rod | Forging /Flange | BW Fittings |
| ASTM A312 | ASTM A269 | ASTM A213 | ASTM A240 | ASTM A276/A479 | ASTM A182 | ASTM A403 |
Why Can SSM Provide You with High-Quality 304L RF Weld Neck Flanges?
SSM offers high-quality 304L RF Weld Neck Flanges, with expertise in meeting all standards and requirements for this product.
Our CNC machines, welding equipment, and inspection instruments ensure precision, quality, and adherence to technical requirements.
Our engineering and production team has extensive experience in designing, producing, and inspecting these flanges. The professionalism and experience of our team members guarantee the reliability and high quality of our products. SSM is well-equipped to deliver ASTM A182 F304 flanges that meet the needs of various industries and applications.
If you have any questions or need more information, please feel free to contact us.
More Resources:
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