>= 25 Tonne(s)
US $2,000.00
A270 TP304L Sanitary Mirror Polished Seamless Pipe
The industrial ASTM A270 tubes will go through the manufactruing process:
1. Argon and nitrogen automatic welding. 2. Online annealing and solution treatment. 3. Eddy current inspection
4. Make it flat of inner tubes 5. Air-tight test 6. inner polishing.
meters. Now we have staff more than 400 people. We have 24 years experience in stainless steel tube production,
accumulate more than 500 customers, including distributors, the users in factory makers, the terminal customers,
the grand construction enterprise, the trading company, and direct foreign customers etc. In present, the proportion
of domestic and foreign market is 8:2. We sale around the world, customer mainly from the Middle East,
the
We are the original factory, and provide the assured quality, the material is corrosion resistance and
grind resistance, we will follow up the orders fully, and ship the container on time.
Specification | 8mm~325mm (Round tubes) ; 10x10mm~150x150mm (Square tubes); 20x10mm~200x150mm (Rectangular tubes) |
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Length | 3500mm~7500mm (6000mm is the normal length |
Thickness | 0.4mm~5mm |
Standard | ASTM A270, JIS G3463 |
Material | 304 / 304L / 316 / 316L |
Surface finishing | Hairline finishing, grit polishing, brushed finishing, mirror finishing |
Test Method | Horizontal and vertical planish, inversion flatten, hydraulic pressure test, eddy current inspection, mechanical performance test, inner and surface roughness detection |
Technological characteristics | inner welding line flatten, solution treatment, inner and surface mechanical polishing |