Ranflex Metals is a well-known producer, supplier, and distributor of Stainless Steel 439 Coils. Type 439 is made up of 18% chromium, titanium stabilized ferritic stainless steel that offers excellent corrosion resistance. This grade can be utilized in the annealed, cold formed, or as-welded condition. Our Stainless Steel 439 Coils exhibit good weldability due to titanium stabilization and also possess outstanding resistance to stress corrosion cracking.
Stainless Steel
439
Coils
This grade of the coil possesses high tensile strength, significant hardness, and considerable ductility. 439 stainless steel grades can be easily formed into intricate shapes. It is suitable for applications such as tubular manifolds and components of the exhaust system where temperatures exceed the oxidation limits of other grades. It is favorable in situations where resistance to wet corrosion, particularly from chlorides, is necessary. Stainless Steel 439 Coils display excellent brightness, good weldability, and resistance to pitting corrosion. It can be polished very effectively and is ideal for deeper draws. Within the industry, a quality check of the produced range of plates is mandatorily performed. This guarantees the high quality of product fabrications. The tests carried out include positive material identification test, intergranular corrosion test, pitting resistance test, flattening test, flaring test, mechanical test, chemical test, macro test, micro test, hardness test, etc.
These Austainitic Stainless Steel 439 coils come in different sizes varying from 1000mm / 1219mm / 1250mm / 1500mm / 2000mm in width, 2000 mm / 2440 mm / 2500 mm / 3000 mm / 6000 mm in thickness and Min: 0. 4mm Max: 6. 0mm in thickness. They are available in both hot rolled and cold rolled forms. These Stainless Steel 439 Coils find applications in Food Industries, Chemical Industries, Electrical Industries, Generator Industries, Shaft Industries, Cement Industries, Gas Industries, and Power Projects, among others. They are also utilized in the creation of automotive exhaust systems, Catalytic converters, Mufflers, Farm equipment, Transformer cases, Furnace components, Heat exchanger tubing, and more. We prioritize our customer’s satisfaction, which is why we closely monitor the services we offer. We are committed to delivering the best services to our esteemed customers at Ranflex Metals. Our team works diligently to manufacture and uphold the high quality standards of our products to align with both national and international standards.
Standard | ASTM A240, ASME SA240 |
Thickness | 0.1mm to 12 mm Thk |
Coil Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm etc. |
Coil Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm etc. |
Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sandblast, Brush, etching. |
Finish | Hot rolled (HR), Cold rolled (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated), Galvanized etc. |
ASTM A240 SS 439 HR Coils, UNS S43935 Hot Rolled Coil, 1.4510 Hot Rolled Coils, SS 439 Hot Rolled Coils Exporter, Stainless Steel 439 Hot Rolled Coils Supplier, SS 439 Hot Rolled Coils Supplier in Mumbai/India.
ASTM A240 SS 439 CR Coils, UNS S43935 Cold Rolled Coil, 1.4510 Cold Rolled Coils, SS 439 Cold Rolled Coils Exporter, Stainless Steel 439 Cold Rolled Coils Supplier, SS 439 Cold Rolled Coils Supplier in Mumbai/India.
ASTM A240 SS 439 Slitting Coil, UNS S43935 Slitting Coils, 1.4510 Slitting Coils, SS 439 Slitting Coils Exporter, Stainless Steel 439 Slitting Coils Supplier, SS 439 Slitting Coils Supplier in Mumbai/India.
Grade | WERKSTOFF NR. | UNS |
SS 439 | 1.4510 | S43935 |
Grade | Fe | Cr | Si | Ti | Mn | Ni | Mo | Nb/Cb | P | N | C | S |
SS 439 | 81.3535 | 17.35 | 0.35 | 0.335 | 0.25 | 0.200 | 0.1 | 0.02 | 0.02 | 0.0100 | 0.01 | 0.0015 |
Properties | Metric | Imperial |
---|---|---|
Tensile strength (annealed) | 438 MPa | 63500 psi |
Yield strength (annealed/ @strain 0.200 %) | 263 MPa | 38100 psi |
Modulus of elasticity | GPa | ksi |
Poisson's ratio | 0.270 - 0.290 | 0.270 - 0.290 |
Elongation at break (In 2", 50% cold worked) | 2.80% | 2.80% |
Hardness, Rockwell B (annealed) | 72.9 | 72.9 |
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Office Address :
6, Durgadevi Street, Near Durgadevi Temple, Kumbharwada, Mumbai – 400004, Maharashtra, India.