Cold-Drawing Technique Polished Surface Stainless Steel Seamless Pipe with OD 6-630mm
Price:
4.85
MOQ:
50
Delivery Time:
Negotiable
Product Description
ASTM A312 TP316L Stainless Steel Seamless Pipe
High-quality SUS316L stainless steel pipes with pickled surface treatment, specifically designed for marine applications.
Product Specifications
Standards & Materials
Standards: ASTM A249, ASTM A268, ASTM A269, ASTM A312
Materials: 316, 316L Stainless Steel
Technical Specifications
- Outer Diameter: 1.0-1220mm (1/8"-48")
- Wall Thickness: 0.1-150mm (SCH 5S-XXS)
- Length: 3m, 5.8m, 6m, 11.8m, or custom lengths
- Surface Treatments: Pickled, annealed, polished, bright, sand blast, hair line
316 vs 316L Stainless Steel Comparison
Both 316 and 316L stainless steels are molybdenum-containing alloys with superior performance compared to 310 and 304 stainless steels. The molybdenum content provides excellent corrosion resistance, particularly in marine environments.
316L stainless steel features a maximum carbon content of 0.03%, making it ideal for applications requiring maximum corrosion resistance without post-weld annealing.
Chemical Composition
| Material | C | Si | Mn | P | S | Cr | Ni |
|---|---|---|---|---|---|---|---|
| 201 | ≤0.12 | ≤0.75 | 9.5-12.5 | ≤0.045 | ≤0.03 | 13-16 | 0.8-1.5 |
| 304 | ≤0.08 | ≤0.75 | ≤2.0 | ≤0.045 | ≤0.03 | 18-19 | 8-10 |
| 316 | ≤0.08 | ≤1.00 | ≤2.0 | ≤0.035 | ≤0.03 | 10-14 | 16.0-18.5 |
| 430 | ≤0.12 | ≤0.75 | ≤2.0 | ≤0.04 | ≤0.03 | 16-18 | ≤0.6 |
Product Details
| Type | 201 321 304 316 Stainless Steel Pipe/Tube |
|---|---|
| Grade | 304/316L/321/310S/2205 |
| Thickness | 0.4mm-20.00mm |
| Outer Diameter | 6-630mm |
| Length | 6m or custom lengths |
| Tolerance | Outer Diameter: ±0.2mm, Thickness: ±0.02mm, Length: ±5mm |
| Brand | BAOSTEEL, TISCO |
| Standard | ISO, ASTM, SUS, GB |
| Surface | 2B, BA, 6K, 8K, 12K, No1, Polished |
| Payment Terms | T/T, L/C |
| Application | Decoration Industry, Kitchenware, Building, Elevator, Upholstery |
| Packing | Standard export seaworthy package or custom |
Packaging
- 1pc/plastic bag
- 10-20 pcs/bundle, fastened by film
- 50-70 pcs/wooden case
Applications
Stainless steel pipes are versatile economical sections used extensively in both industrial applications and life decoration. Common uses include staircase handrails, window protection, railings, furniture, and various architectural elements.
Mechanical Properties
| Grade | UNS | Tensile Strength (MPa) min | Yield Strength (MPa) min | Elongation (%) min | Brinell Hardness (HB) max | Rockwell Hardness (HRB) max |
|---|---|---|---|---|---|---|
| 316 | S31600 | 515 | 205 | 40 | 217 | 95 |
| 316L | S31603 | 485 | 170 | 40 | 217 | 95 |
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
TSING SHAN STEEL INDUSTRIAL LIMITED
Location
NO.288,Youyi Road Xi Shan Dristrict , Wuxi, Jiangsu, China
Contact Person
Gao Ben