MERIH STAINLESS, based in Istanbul, Turkey, is a reliable manufacturer and supplier of Stainless Steel 420 pipes, delivering top-notch solutions for industries that demand strength, corrosion resistance, and durability. Thanks to cutting-edge production technology and rigorous quality control, MERIH STAINLESS guarantees that every pipe meets international standards for mechanical performance, precision, and reliability. These Stainless Steel 420 pipes are designed for tough applications, offering excellent dimensional stability, wear resistance, and the ability to withstand moderate corrosive environments. They come in a range of sizes and specifications, making them popular in the automotive, aerospace, chemical, and industrial sectors.
Stainless Steel 420 pipes are martensitic stainless steel products primarily made of iron, chromium, and carbon, providing a great mix of hardness, tensile strength, and moderate corrosion resistance. They can be heat-treated to boost mechanical properties like toughness, wear resistance, and dimensional stability. The martensitic structure helps these pipes maintain their integrity even under mechanical stress and high temperatures, making them perfect for demanding industrial and engineering applications.
| Item | Stainless Steel 420 Pipe |
| Standard | GB, AISI, ASTM, ASME, EN, BS, DIN, JIS |
| Type | Seamless / ERW / Welded / Fabricated / CDW |
| Outer Diameter Size | SEAMLESS – 1/2″ NB TO 18″ NB WELDED / ERW- 1″ NB TO 16″ NB EFW – 8″ NB TO 110″ NB |
| Form | Round Pipes, Square Pipes, Rectangular Pipe, “U” Shape Pipes, Hydraulic Pipes |
| Wall Thickness | Schedule 10 To Schedule 160 (3 mm to 100 mm Thickness) |
| Length | 01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size End: Plain End, Beveled End, Treaded |
| Delivery Conditions | As Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold Draw |
| Coating | Electropolish, Mechanical Polish, Satin Finish, Passivated |
| Testing | Product Analysis, Transverse Tension Test, Flattening Test, Etching Test, Radiographic Examination, Stabilizing Heat Treatment, Intergranular Corrosion Test, Weld Decay Test, Magnetic Particle Detection, Grain Size Test, NACE 0175, Dual Grade, PWHT (POST WELD HEAT TREATMENT), Flare Test, Bend Test, Hardness Test, Tensile Test etc |
| Dimension | All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM and ASME |
| Value Added Services | Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment |
| Packaging | Loose / Bundle / Wooden Pallet / Wooden Box / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector |
| Material Test Certificate | Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC |
| Fe | C | Mn | Si | Cr | Ni* | Mo* | P | S | Cu* | Al* | Sn* |
|---|---|---|---|---|---|---|---|---|---|---|---|
Balance | 0.15-0.40% | 1.00% max | 1.00% max | 12.00-14% | 0.50% max | 0.50% max | 0.04% max | 0.03% max | 0.50% max | 0.15% max | 0.05% max |
| Property | Metric |
|---|---|
Density | 7.74 g/cm3 |
Elastic Modulus | 200 GPa |
Electrical Resistivity | 0.55 x 10-7 .m |
Tensile Strength | 655 MPa |
Yield strength (Temper: Annealed) Minimum 0.2% offset | 40,000 psi |
Yield Strength (Temper: Hardened + 350°F) Typical 2% offset | 195,000 psi |
Elongation (% in 50 mm) | 25 |
Brinell Hardness (HB) | 241 max |
Contact us to get a quick quote for your requirement.
We ensures the highest quality of stainless steel 420 pipes through rigorous testing procedures, including chemical composition analysis, mechanical property testing and surface quality testing Every pipe is certified with industry standards, assuring durability, strength and corrosion resistance to a variety of industrial applications
Stainless Steel 420 ERW (Electric Resistance Welded) pipes are welded from stainless steel strips, offering high hardness and wear resistance, ideal for cutlery, surgical instruments, and high-strength applications.
Stainless Steel 420 EFW (Electric Fusion Welded) pipes are made by fusing stainless steel plates, providing high-strength, wear-resistant pipes suitable for industrial tools and components requiring durability and hardness.
Stainless Steel 420 LSAW (Longitudinally Submerged Arc Welded) pipes are produced using submerged arc welding, offering strength and hardness for large-diameter applications, including industrial and high-stress environments.
Stainless Steel 420 Seamless pipes are manufactured without welding, providing uniform strength and high hardness, ideal for cutlery, surgical tools, and applications requiring excellent wear resistance and durability.
Stainless Steel 420 Welded pipes are made by welding stainless steel sections, offering high hardness and wear resistance, suitable for industrial applications, cutlery, and tools requiring enhanced durability.
Stainless Steel 420 Square pipes feature a square cross-section, providing structural support and high hardness, ideal for use in applications requiring durability, wear resistance, and a unique design.
These pipes are widely utilized in industries that require dependable performance in high-stress and corrosive conditions. They’re ideal for boiler tubes, valve assemblies, pumps, automotive and aerospace components, and precision machinery. Additionally, they’re used in chemical processing, manufacturing, and industrial equipment that face moderate corrosive environments and mechanical loads. Their durability, wear resistance, and long service life minimize maintenance needs and ensure reliable operation. Stainless Steel 420 pipes are the go-to choice for critical applications in harsh industrial settings.







©2024 Merih Stainless All Rights Reserved.