Foshan Nanhai Yuhua Hardware Products Co., Ltd.
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Small Diameter 201 Stainless Steel Round Pipe Furniture Parts
What about Stainless Steel
Stainless steel is the common name for a large group of ferrous alloys that are resistant to rust. Unlike other iron alloys, stainless steel has a stable passivation layer that protects it from air and moisture. This rust-resistance makes it a good choice for many applications, including outdoor, aqueous, food service, and high-temperature uses.
Cast stainless steel objects are usually made and finished either in a foundry or with the foundry’s supervision. If they are a small component of a larger product the casting may go to other factories for assembly. Wrought stainless steel starts at a steel mill but is turned into the final product at another factory.
What is stainless steel made of?
Like all steel, stainless steel starts out with a mixture of iron and carbon. What sets this family of alloys apart is that stainless also has a minimum of 10.5% chromium. This element gives stainless steel its characteristic resistance to oxidation. When stainless steel is exposed to the atmosphere, the chromium combines with oxygen to form a thin, stable passivation layer of chromium (III) oxide (Cr2O3). The passivation layer protects the interior steel from oxidization, and quickly reforms if the surface is scratched.
Stainless Steel Round Pipe Specification
| Product Name | Small Diameter 201 Stainless Steel Round Pipe Furniture Parts |
| Standard | AISI,ASTM |
| Diameter | 20mm |
| Thickness | 2mm |
| Long | 4M |
| Dia Tolerance | H9 / H11 / H13 ,or requirement |
| Materials | 201 |
| Surface | Bright, pickling ,polishing,annealing,etc |
| Inspection | ISO,BV,SGS,MTC |
| Apply | Hang rod,parts |
| Packing | Waterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit forall kinds of transport,or as required |
| Supply Ability | 1000 metric tons/month |
| MOQ | 5 metric ton,sample order accepted |
| Shipment time | Within 7-10 workdays after receiving deposit or L/C |
| Payments | T/T,LC |
Elemental comparison of the different materials
| Mechanical Property | Material Item | 201 | 202 |
| Tensile Strength | ≥535 | ≥520 | |
| Yield Strength | ≥245 | ≥205 | |
| Extension | ≥30% | ≥30% | |
| Hardness (HV) | <253 | <253 |
