Steel Grade: | 300 Series, Stainless Steel 304/316L, 400 Series, X5CrNi18-20, 200 Series | Type: | Seamless, Welded, Round Pipe |
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Standard: | ASTM, AISI, GB, DIN, JIS | Certification: | ISO, SGS, BV, ISO&SGS, ISO/CE/SGS |
Length: | 6000mm-12000mm | Thickness: | 0.4-30mm, 1.0mm, 0.6-2500mm,1-60mm, 0.6-25mm |
Technique: | Cold Rolled Hot Rolled, Cold Drawn, Extrusion, Cold Drawn/Cold Rolling Or Both Of Them | Product Name: | Stainless Steel Pipe, 304 304L 316 316L 321 310S Stainless Steel Welded/Seamless Tube |
Material: | Stainless Steel | Outer Diameter: | 6-630mm, 6-762mm, 6-860mm, Customized |
Grade: | 304, 316, 304L, 316L | Finish: | Brush Polish, Cold Drawn, Bright Annealed Or Un Annealed |
Application: | Petroleum, Chemical, Medical, Food, Light Industry, Machinery | Ends: | Plain End, Beveled End |
Form: | Round, Square, Rectangular | Heat Treatment: | Annealing |
Outer Diameter: | 6mm-630mm | Packing: | Standard Export Packing |
Product: | Bright Annealed Tube | Surface Finish: | Bright Annealed |
Surface Treatment: | Pickling, Polishing, Brushing | Wall Thickness: | 0.5mm-30mm |
High Light: | Polished Stainless Steel, TP304 Sanitary Steel, 0.6mm Bright Annealed Tubing |
ASTM A270 TP304 Sanitary Stainless Steel Polished
ASTM A270 TP304 grades cover standard specifications for sanitary modules. ASTM A270 TP304 pipe is designed with an austenitic composition and manufactured with high quality nickel and chromium compositions. The excellent content in these tubes gives them enhanced resistance to corrosive and reducing media in stress-induced environments. ASTM A270 TP304 Tubing has excellent resistance to oxidizing media and exhibits enhanced processability and strength. These tubes have good formability and can have threads, bevels and flat ends.
A270 Type 304 is usually produced in seamless and welded configurations. A270 Style 304 Seamless Sanitary Pipe is manufactured through an extrusion process in which a hot billet is passed through metal to precisely shape to the correct size. Compared to ASTM A270 TP304 Stainless Steel Welded Sanitary Pipe, these pipes are designed with no welds or seams for higher strength and load-bearing capacity. Welded pipe is; however, compared to, it is cheaper and can be formed into different sizes, which is not possible with the latter. ASME SA270 Grade 304 Welded Pipe is produced as sheet or strip is rolled and subsequently welded in a series of shop welding procedures. Pressurized vessel modules go through multiple testing and screening procedures before being suitable for use in these extreme conditions. ASME SA270 Gr 304 Welded Pipe has a long service life and will not degrade under any harsh environmental conditions. These tubes are available in sizes over 12 inches or cut to size. We are well connected to the supply chain, allowing us to deliver the best products to your door in short notice. For any questions and issues regarding our products or their pricing points, please contact us or visit us for more information.
A270 Sanitary Tubing Chemical Composition
CLASS | C MAX | THE MAX | MN MAX | P MAX | S MAX | NI | CR | MO | OTHER PEOPLE |
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tp 304 | 0:08 | 0.75 | 2 | 0:04 | 0:03 | 8-11 | 18-20 | ||
tp 304L | 0035 | 0.75 | 2 | 0:04 | 0:03 | 8-13 | 18-20 | ||
tp 316 | 0:08 | 0.75 | 2 | 0:04 | 0:03 | 10-14 | 16-18 | 2-3 | |
tp 316L | 0035 | 0.75 | 2 | 0:04 | 0:03 | 10-15 | 16-18 | 2-3 |
ASTM A270 Pipe Equivalent
GRADE | UNS NO | DIN/ EN / WERKSTOFF |
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304 | S30400 | 1.4301 |
304H | S30409 | – |
304L | S30403 | 1.4306 |
310S | S31008 | 1.4845 |
316S | S31600 | 1.4436 |
316H | S31609 | – |
316 TI | S31635 | 1.4571 |
316L (2.5 MIN MOLY) | S31603 | 1.4435 |
316L | S31603 | 1.4404 |
317L | S31703 | 1.4438 |
321 | S32100 | 1.4541 |
321H | S32109 | – |
347 | S34700 | 1.4550 |
904L | N08904 | 1.4539 |
Special characteristics | ||
Temperature range: | Density kg/dm³ | Hardness (HB) |
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pressure bomb/pressure vessel – 60°C bis 400°C | 7,93 | ≤ 230 |
excellent stability against pitting corrosion, stress corrosion and intergranular corrosion |