Overview
Welding Stainless Steel Pipes Grade 321 stainless steel (1.4541) is a heat resistant grade supplied into numerous industry sectors. The key property of this grade is the added titanium content (5 x C%) stabilising the material and making its resistance to carbide precipitation when exposed to high temperatures and resistance to oxidation its main characteristics. Whilst retaining good strength and corrosion resistance when exposed to high temperatures, this grade of stainless steel like most austenitic grades will also maintain its strength and toughness at sub-zero temperatures, making this an excellent choice for various applications ranging from oil refinery equipment to automotive exhaust systems. This heat resistant grade of stainless steel has a maximum dry air service temperature of 850ºC.
Form of Supply
| Tube & Pipe |
GANYEAH are one of the CHINA's largest independent Stockholders and Processors of 321 stainless steel (1.4541). With a large stock range and excellent processing capabilities we are able to supply most projects whether stock items or custom made products. We can offer Stock size Tube&Pipe
Applications
| * Exhaust Systems | * Manifolds | * Chemical Plant |
| * Heat Exchangers | * Piping | * Furnace Parts |
| * Chimney and Stack Liners | * Storage Tanks | * Bellows |
Chemical Composition
C | Mn | P | S | Si | Ni | Cr | Ti | ||
AISI 321 | Min % | 9,00 | 17,00 | >=5xC | |||||
Max % | 0,08 | 2,00 | 0,040 | 0,030 | 0,75 | 13,00 | 20,00 | <=0,70 | |
SA-213 (TP 321) | |||||||||
1.4541 | Min % | 9,00 | 17,00 | >=(5xC) | |||||
Max % | 0,08 | 2,00 | 0,045 | 0,030 | 1,00 | 13,00 | 20,00 | <= 0,70 | |
ASTM A 312 (TP 321) | |||||||||
