304 25MM STAINLESS STEEL ROUND TUBES A270 WELDED SEAMLESS POLISHING FOR FOOD GRADE
What is specifications of our pipe?
| Name | SS304 316L FOOD GRADE STAINLESS STEEL PIPES AND TUBES ASTM A270 A269 | | Items | round tubes | | Standard | ASTM ,GB,DIN AISI | | Material Grade | 304: Ni 8%, Cr 18% | | 304L: Ni 8%, Cr 18% | | 316L:Ni 10%, Cr 16% | | Outer Diameter | Round pipe 8MM-254MM | | square | 12.7x12.7--200X200mm | | rectangular | 20X40--150X200mm | | Thickness | 0.8mm - 3mm | | Length | 5.8m,6m, or as customers' request | | Tolerance | a) Outer Diameter: +/- 0.2mm | | b) Thickness: +/- 0.02mm | | c) Length: +/- 5mm | | Surface | 180Grit, 320Grit, 400Grit Satin / Hairline | | | 400Grit, 500Grit, 600Grit Mirror finish | | Application | food grade,exhausting,water | | Test | Squash test, extended test, water pressure test,heat treatment, NDT | | Chemical Composition of Material | Material | 304L | 316L | 304 | | C | ≤0.035 | ≤0.035 | ≤0.08 | | Si | ≤1.00 | ≤1.00 | ≤1.00 | | Mn | ≤2.00 | ≤2.00 | ≤2.00 | | P | ≤0.045 | ≤0.045 | ≤0.045 | | S | ≤0.03 | ≤0.03 | ≤0.03 | | Cr | 18-20 | 16-18 | 18-20 | | NI | 8-12.0 | 10-14.0 | 8-10.5 | | Mechanical Property | Material Item | 304L | 316L | 304 | | Tensile Strength | ≥515 | ≥515 | ≥515 | | Yield Strength | ≥205 | ≥205 | ≥205 | | Extension | ≥35% | ≥35% | ≥35% | | Hardness (HV) | N/M | N/M | N/M | |
Application:
1. Pipe and Tubes for petrochemical industry
2. Pharmaceutical industry
3. Food industry
4. Aviation and aerospace industry
5. Architectural decoration industry
Other Features:
1) Chemical and Physical characteristic: durable, corrosion resistant and high-temperature resistant
2) We also produce pipes with special specifications according to customers’ requirements
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