Khush Sheets and Plates stands out as a leading manufacturer and supplier of Stainless Steel 904L Angles, proudly based in Delhi, India. This high-alloy austenitic stainless steel is renowned for its remarkable resistance to strong reducing acids, chloride-induced corrosion, and stress corrosion cracking. Our 904L angles are crafted to meet international standards like ASTM B649 and ASTM A276, ensuring they deliver exceptional strength, formability, and corrosion performance. We serve critical sectors such as chemical processing, marine, pharmaceuticals, and offshore oil & gas, providing robust, corrosion-resistant structural solutions designed to thrive in extreme environments and offer a long service life.
Stainless Steel 904L is a non-stabilized austenitic stainless steel that boasts high levels of chromium (19–23%), nickel (23–28%), molybdenum (4–5%), and copper (~1.5%). It excels in resisting sulfuric, phosphoric, and hydrochloric acids. The mechanical properties include a tensile strength ranging from 490–710 MPa, a yield strength of about 220 MPa, and an elongation of at least 35%. SS 904L retains its strength and corrosion resistance even in harsh environments, including those with chloride and acidic conditions. At Khush Sheets and Plates, we rigorously test our 904L angles for strength, corrosion resistance, and dimensional accuracy to ensure they meet the highest industrial standards.
Specifications : ASTM A276, ASTM A479 / ASME SA276, ASME SA479
Angle Size Range : 20 x 20 mm to 100 x 100 mm
Angles Thickness : 3 to 12 mm (depending on size)
Channel Size Range : Base: 80 to 150 mm; Side: 40 to 75 mm
Channel Thickness: 5 to 6 mm (depending on size)
Length : 3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Sizes
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
| SS 904L | 0.020 max | 2.00 max | 1.00 max | 0.040 max | 0.030 max | 19.00 – 23.00 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.95 g/cm3 | 1350 °C (2460 °F) | Psi – 71000 , MPa – 490 | Psi – 32000 , MPa – 220 | 35 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
| >SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Khush Sheets and Plates based in Kolkata, India, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
Stainless Steel 904L Angles are perfect for use in highly corrosive settings, such as chemical plants, seawater cooling systems, offshore platforms, pulp and paper processing, and heat exchangers. Khush Sheets and Plates provides 904L angles for support frames, structural bracing, skids, racks, and various other structural applications where mechanical strength and corrosion resistance are crucial. Their ability to withstand chloride stress corrosion cracking and acidic attacks makes them particularly well-suited for marine and coastal structures. SS 904L is also preferred for its durability and reliability in demanding environments.
Stainless steel 904L Angle is known for its excellent corrosion resistance, especially in acidic environments. It is commonly used in industries such as pharmaceutical, petrochemical and pharmaceutical, where resistance to sulfuric acid, chloride stress corrosion and other corrosive agents is important in addition to being used in heat exchangers, mechanical devices pollution prevention and in marine applications. Its superior alloy materials make it suitable in areas requiring high strength and power, including pressure vessels, tanks and reactor parts.
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