- sales@blundellpipes.co.nz
- Hamilton, New Zealand
Home > Stainless Steel > Stainless Steel 420 Tubing
Blundell Pipes and Tubes, located in Hamilton, New Zealand, has built a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel 420 Tubing. They cater to a variety of industrial sectors, providing precision-engineered solutions that truly stand out. With a strong commitment to quality, the company produces tubing that adheres to strict international standards, making it perfect for demanding applications that require strength, durability, and resistance to corrosion. Thanks to their advanced manufacturing capabilities and a focus on customer satisfaction, Blundell Pipes and Tubes guarantees consistent quality and dependable performance in every product. Their Stainless Steel 420 Tubing is a popular choice for environments that face wear, high temperatures, and moderate corrosion, establishing the company as a go-to partner for engineering and fabrication needs.
Stainless Steel 420 Tubing is primarily made up of high carbon content, with chromium being the key alloying element that boosts its hardness and corrosion resistance. This type of martensitic stainless steel boasts impressive mechanical properties, including high tensile strength, good fatigue resistance, and outstanding wear performance after heat treatment. The tubing shows moderate corrosion resistance in mild atmospheres and freshwater conditions. Its ability to be hardened through heat treatment makes it ideal for applications that demand enhanced strength and durability. All in all, Stainless Steel 420 Tubing provides reliable mechanical performance in tough industrial settings.
Item | Stainless Steel 420 Tube |
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 | 420 Round Tubing, 420 Square Tubes, 420 Rectangular Tube, “U” Shape 420 Tubing, 420 Hydraulic Tubes |
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 Tubes 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 | |
|---|---|---|---|---|---|---|---|
| 420 | Min. max. | 0.15 – | – 1 | – 1 | – 0.040 | – 0.03 | 12.0 14.0 |
| Tempering Temperature (°C) | Tensile Strength (MPa) | Yield Strength 0.2% Proof (MPa) | Elongation (% in 50mm) | Hardness Brinell (HB) | Impact Charpy V (J) |
|---|---|---|---|---|---|
| Annealed * | 655 | 345 | 25 | 241 max | – |
| 204 | 1600 | 1360 | 12 | 444 | 20 |
| 316 | 1580 | 1365 | 14 | 444 | 19 |
| 427 | 1620 | 1420 | 10 | 461 | # |
| 538 | 1305 | 1095 | 15 | 375 | # |
| 593 | 1035 | 810 | 18 | 302 | 22 |
| 650 | 895 | 680 | 20 | 262 | 42 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel 420 Tubing from Blundell Pipes and Tubes ensures high quality and durability, as these pipes offer excellent corrosion resistance and strength. Our commitment to exceptional service and reliable delivery guarantees customer satisfaction across various industrial applications. Our expertise in stainless steel products ensures you receive a top-tier solution tailored to your needs.
Blundell Pipes and Tubes, one of the largest suppliers of Stainless Steel 420 Tubing in Hamilton, New Zealand, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Yes, we offer custom sizes for Stainless Steel 420 Tubing to meet your specific requirements. Our team at Blundell Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@blundellpipes.co.nz.
Across various industries that require high strength, wear resistance, and dependable performance under stress, Stainless Steel 420 Tubing is widely utilized. It’s commonly found in the manufacturing of cutting tools, surgical instruments, valve components, pump shafts, and mechanical parts that are subject to friction or abrasion. In the automotive sector, it’s used for shafts, housings, and precision components that need to withstand wear and tear. In industrial plants, it supports equipment like heat-treated machinery parts and processing instruments. Plus, Stainless Steel 420 Tubing is a versatile choice that meets the rigorous demands of many applications.
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