Home > Stainless Steel > Stainless Steel 420 Pipe
Stainless Steel 420 Pipes are a type of martensitic stainless steel known for their high strength, hardness, and corrosion resistance. They contain chromium and carbon, providing good wear resistance and moderate corrosion resistance in various environments. Stainless steel 420 pipes are commonly used in applications requiring durability and toughness, such as surgical instruments, cutting tools, valves, and shafts in industrial settings.
| 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 |
| Grade | C | Mn | Si | P | S | Cr | MO | Ni | CU | |
| 420 | Min | – | – | – | – | – | 12.0 | – | – | – |
| max | 0.15 | 1.00 | 1.00 | 0.04 | 0.03 | 14.0 | – | – | – |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) | Brinell (HB) | ||||
| 420 | 95,000 | 50,000 | 25 | – | 175 |
At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.
Contact us to get a quick quote for your requirement.
We offer These Stainless Steel 420 Pipes as per DIN, ISO, JIS or ANSI Standard.
Stainless Steel 420 Pipes applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Stainless Steel 420 Pipes are resistant to rusting in most environments due to their chromium content, which forms a protective oxide layer on the surface. However, they may still corrode under extreme conditions or prolonged exposure to corrosive substances. Regular maintenance, including cleaning and avoiding exposure to harsh chemicals, can help prevent rust formation and preserve the integrity of stainless steel 420 pipes.
Stainless steel 420 pipes are a type of martensitic stainless steel known for their high strength, hardness, and corrosion resistance. They contain chromium and carbon, providing good wear resistance and moderate corrosion resistance in various environments. Stainless steel 420 pipes are commonly used in applications requiring durability and toughness, such as surgical instruments, cutting tools, valves, and shafts in industrial settings.
Stainless steel 420 pipes generally do not require special maintenance beyond regular cleaning with mild soap and water to remove surface contaminants. However, in environments where corrosion or staining is a concern, periodic cleaning and the use of protective coatings may be advisable. Additionally, avoiding exposure to harsh chemicals and ensuring proper storage and handling practices can help preserve the appearance and performance of stainless steel 420 pipes over time.
Yes, stainless steel 420 pipes can be welded using common welding techniques such as TIG (tungsten inert gas) welding, MIG (metal inert gas) welding, and SMAW (shielded metal arc welding). However, preheating and post-weld heat treatment may be necessary to minimize the risk of cracking and ensure the integrity of the weld joint. Additionally, it’s important to use suitable filler materials and welding parameters to maintain corrosion resistance and mechanical properties. Overall, proper welding procedures and precautions should be followed to achieve strong and durable welds in stainless steel 420 pipes.
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