Stainless Steel 304L Manifold Valves comprise the most commonly used grade of the stainless steel family. These are the most versatile austenitic steel products, including a minimum percentage of nickel and chromium with low carbon content. In addition, it includes nitrogen content also. The low carbon content in these valves avoids ignition corrosion in welded modules. These valves exhibit superior resistance to corrosion in many environments and when they come in contact with other corrosive media. Therefore, these valves show good resistance in a crevice, and pitting corrosion arises in chloride-containing environments.
Moreover, it also resists stress corrosion cracking at a temperature above 60 degrees C. Due to carbide precipitation, these alloys of valves are recommended where the high strength requirements are above 500 to 800 degrees C. These valves are used in corrosive environments such as in chemical containers and salt waters. These valves are non-magnetic in an annealed situation but become slightly magnetic through cold working or welding. The valves feature outstanding resistance to moderately oxidizing and decreasing atmospheres. At cryogenic temperatures, these demonstrate superb toughness and strength.
These 304L Manifold Valves are hot worked after uniform heat up to 1149-1260 degrees C and are rapidly cooled to obtain maximum corrosion resistance. On the other hand, these are readily hardened through the cold working process. However, welding these valves is done by all fusion and resistance welding procedures.
Virgin Engineers has delivered excellent quality products in a wide range over the years. Being a veteran and well-known entity, we specialize in manufacturing, trading, supplying and exporting Stainless Steel 304L Manifold Valves worldwide. We are enriched with defined quality control procedures formed to meet national and international quality standards. To fabricate a quality standard product, we use the supreme quality of raw materials acquired from trusted vendors in the market. We regularly expand and upgrade our technology and state-of-the-art machinery to meet our customers' changing needs and demands. However, we have years of experienced professionals and a skilled labor force that aids in obtaining quality range products. We deliver our products in different sizes, thicknesses, lengths, shapes, and measurements per the customers' requirements and needs.
Our unit performs strict quality control measures to carry out an unflinching quality product. These tests are the radiography test, pitting resistance test, intergranular test, cryogenic test, leakage test, hydrostatic test, pneumatic test, and burst test. Furthermore, the tests are the ultrasonic, PMI, flattening, mechanical, hardness, and tensile strength.
Documentations
When supplying the products, various documentation is attested with products. These certificates include heat treatment charts, NABL-approved lab test reports, quality assurance plans, fumigation certificates, and guarantee letters.
Packaging of product
The product is properly packed with high-quality packaging material, offering superior safety from rust and damage during shipping. Hence, these are packed in bundles, plastic films, wooden cases, and pallets.
ASTM A276, A351, A494 / ASME SA276, SA351, SA494
up to 6000 psig @ 100° F (414 barg @ 38° C).
1/8 to 1”, Custom Sizes available on request
up to 1200°F(648 °C)
Thread, Weld or Tube End
DIN, ASTM, BS and all International Standards.
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
SS 304L | 1.4306/1.4307 | S30403 | SUS 304L | 3304S11 | 03Х18Н11 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
SS 304L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.03 max | 18 – 20 | - | 8 – 13 | - |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Stainless Steel S30403 manifold valves are manufactured and controlled to international standards such as ASTM, ASME, BS, MSS, EN, DIN or WERKSTOFFE. Our products undergo stringent quality tests before they are dispatched.
The material tests performed on stainless steel 304L manifold valves are burst tests, Ultrasonic Test, Mechanical Testing, Cryogenic testing, low temperature testing, High pressure gas testing, High temperature testing , etc. are some of the tests conducted at our facility. We welcome stage wise inspection from any of your representative or third party inspection agencies.
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