201 Stainless Steel Seamless Pipe
201 stainless steel seamless pipes are high-quality pipes that are widely used in various industries due to their excellent properties. These pipes are made from high-grade stainless steel, which ensures their durability, corrosion resistance, and long lifespan.
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Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of 201 stainless steel seamless pipe in China. With abundant experience, we warmly welcome you to wholesale customized 201 stainless steel seamless pipe from our factory. For price consultation, contact us.
201 stainless steel seamless pipe is an austenitic stainless steel containing chromium, nickel and manganese, with certain acid and alkali resistance. Compared with other stainless steels, 201 has a lower cost and is suitable for occasions that do not require extremely high corrosion resistance.
201 stainless steel cold drawn pipe features:
Corrosion resistance: It can resist corrosion in a variety of environments, but it is not as good as 304 or 316 stainless steel in strong acid and alkali environments.
High density and surface quality: Smooth surface, good polishing effect, no bubbles and pinholes.
Mechanical properties: Good strength and toughness, suitable for general industrial applications.
Formability: Easy to cold work and weld, suitable for pipeline and structure production.
201 stainless steel round pipe uses:
Decorative pipe: used for indoor and outdoor decoration and construction.
Industrial pipe: used for general industrial pipelines.
Shallow drawn products: suitable for mechanical parts and containers.
201 Stainless Steel Seamless Round Pipe

Stainless Steel 201 Seamless Pipes Specifications
| Product Name | Stainless Steel Seamless Pipe 201 |
| Material | 201 stainless steel |
| Standard | ASTM A312/A213/A269/A511 |
| Size | 1/8" - 28", OD: 6mm - 720mm |
| Thickness | SCH5S - SCHXXS |
| Length | Normally 6 meters, can be customized |
| Surface | Pickled, polished, brushed, sand blasted, etc. |
ASTM A312 TP 201 Schedule 40 SS Seamless Pipe Chemical Composition
| Element | Content (%) |
|---|---|
| Iron (Fe) | 72 |
| Chromium (Cr) | 16.0 – 18.0 |
| Manganese (Mn) | 5.50 – 7.50 |
| Nickel (Ni) | 3.50 – 5.50 |
| Silicon (Si) | 1.0 |
| Nitrogen (N) | 0.25 |
| Carbon (C) | 0.15 |
ASTM A312 TP 201 Schedule 80 SS Pipe Mechanical Properties
| Type | Yield Strength 0.2% offset (KSI) | Tensile Strength (KSI) | % Elongation (2" Gauge length) | Hardness Rockwell |
|---|---|---|---|---|
| SS 201 Ann | 38 min. | 75 min. | 40% min. | HRB 95 max. |
| SS 201 ¼ Hard | 75 min. | 125 min. | 25.0 min. | 25 – 32 HRC (typical) |
| SS 201 ½ Hard | 110 min. | 150 min. | 18.0 min. | 32 – 37 HRC (typical) |
| SS 201 ¾ Hard | 135 min. | 175 min. | 12.0 min. | 37 – 41 HRC (typical) |
| SS 201 Full Hard | 145 min. | 185 min. | 9.0 min. | 41 – 46 HRC (typical) |
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