A270 TP304L Sanitary Mirror Polished Seamless Pipe
  • A270 TP304L Sanitary Mirror Polished Seamless Pipe

A270 TP304L Sanitary Mirror Polished Seamless Pipe

FOB Reference Price Purchase quantity (Tonne(s))

>= 25 Tonne(s)

US $2,000.00

Minimum order quantity25 Tonne(s)
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A270 TP304L Sanitary Mirror Polished Seamless Pipe

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.  

Foshan City Gaoming Hengxing Steel Co., Ltd is a professional stainless steel enterprise intergated with the research 

and development, production, and sales. Our factory covers the area reach 16.5 acres, and plant area is 30000 square 

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 Southeast Asia, the South America etc. 


Why choose Hengxing?

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. 

A270 TP304L Sanitary Mirror Polished Seamless Pipe

A270 TP304L Sanitary Mirror Polished Seamless Pipe

A270 TP304L Sanitary Mirror Polished Seamless Pipe

Specification8mm~325mm (Round tubes) ; 10x10mm~150x150mm (Square tubes); 20x10mm~200x150mm (Rectangular tubes)
Length3500mm~7500mm (6000mm is the normal length
Thickness 0.4mm~5mm
Standard ASTM A270, JIS G3463
Material 304 / 304L / 316 / 316L
Surface finishingHairline finishing, grit polishing, brushed finishing, mirror finishing
Test MethodHorizontal and vertical planish, inversion flatten, hydraulic pressure test, eddy current inspection, mechanical performance test, inner and surface roughness detection
Technological characteristicsinner welding line flatten, solution treatment, inner and surface mechanical polishing 


A270 TP304L Sanitary Mirror Polished Seamless PipeA270 TP304L Sanitary Mirror Polished Seamless Pipe

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