| Model NO. | 347 |
| Technique | Cold Rolled |
| Material | Stainless Steel |
| Surface Treatment | Polished |
| Usage | Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Marine Pipe |
| Section Shape | Round |
| Length | 6m or as Required |
| Certificate | CCS, ABS, GOST, Lr, Gl, BV, Dnv, Kr, Rina, Nkk |
| Standard | GB, ASTM, AISI, JIS, DIN, En, GOST |
| Grade | 300 Series, Duplex and Super Duplex Steel |
| Transport Package | Plastic Wrapping, Bundling, Wooden Case |
| Specification | customizable |
| Trademark | xhxmat |
| Origin | Zhejiang |
Polished Stainless Steel Seamless Pipe offers exceptional corrosion resistance, high strength, and a superior hygienic surface, making it ideal for demanding applications across various industries. Manufactured from premium grades like 304 or 316 stainless steel using a seamless extrusion process, it eliminates weak points associated with welded tubes, ensuring maximum pressure integrity and reliability. The meticulously polished exterior achieves a smooth, mirror-like finish (e.g., Ra < 0.4 µm), enhancing aesthetics, reducing friction, and minimizing adhesion or contamination. Its flawless internal bore provides superior flow characteristics. This tube combines durability with an attractive appearance, meeting stringent standards (ASTM A269, A213) for use in food & beverage processing, pharmaceuticals, semiconductors, high-purity fluid systems, instrumentation, and architectural applications.
 |  |
 |  |
 |  |
| Item | Polished Stainless Steel Seamless Tube/Pipe |
| Standard | ASTM A213,A312,ASTM A269,ASTM A511,ASTM A790,ASTM A789,DIN 17456, DIN17458,JIS G3459,JIS G3463,GOST9941,EN10216, EN10305,BS3605,GB/T 14975; GB/T 14976; GB 13296; GB5310; GB9948 |
| Material | 300 Series: 304, 304L, 304H, 316, 316L, 316H, 316Ti, 310S, 310H, 317, 317L, 321, 321H, 347, 347H
Duplex and Super Duplex Steel: S31803, S32205, S2520, S32750, S32760 |
| Surface | Polishing,annealing,pickling,bright |
| Shape | Round Pipe/Tube |
| Type | Cold rolled |
| Application | Heat Exchanger, Chemical & Petro-chemical, onshore & Offshore Oil & Gas, Power Plant, Ship building, Pulp & Paper, Pharmaceutical |
| size | Length | 6m or Customized |
| Outer diameter | OD: 12.7mm~630mm WT: 1mm~50mm |
| Delivery time | Prompt delivery or as the order quantity. |
| Package | Standard export seaworthy package,or as required |
