SS420 Stainless Steel Pipe
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
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Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of ss420 stainless steel pipe in China. If you're going to wholesale high quality ss420 stainless steel pipe made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
Grade 420 stainless steel is a high-carbon steel with a minimum chromium content of 12%. Likeany other stainless steel, grade 420 can also be hardened through heat treatment. It offers good ductility in its annealed state and excellent corrosion resistance properties when the metal is polished, surface grounded or hardened.
SS 420 are the ones with high hardness and high carbon content. These steels are generally fabricated using methods that require hardening and tempering treatments. The operating conditions of martensitic steels are affected by loss of material's strength at high temperatures, and decrease in ductility at negative temperatures.

| Feature | Details |
|---|---|
| Standard | GB, AISI, ASTM, ASME, EN, BS, DIN, JIS |
| Grades | SS 420 |
| Dimension | SEAMLESS: 1/2" NB TO 18" NB |
| WELDED / ERW: 1" NB TO 16" NB | |
| EFW: 8" NB TO 110" NB | |
| Size | 01 Meter to 12.5 Meters |
| Shape | Round |
| Surface Finish | Mill finish, polished, pickled |
| Corrosion Resistance | Moderate |
| Mechanical Properties | High hardness and strength |
| Applications | Cutlery, surgical instruments, mechanical parts, industrial equipment, construction |
Stainless Steel 420 pipes are a reliable choice for applications that require high hardness and wear resistance. Their moderate corrosion resistance and versatility in fabrication make them suitable for a wide range of industrial and structural applications.
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