• Model NO.：9.5-219mm
• 201ni%：>1.0%
• 304ni%：>8%
• 316ni%：>10%
• Thickness Tolerance：-0.05,+0.05
• Diameter Tolerance：-0.02,+0.02
• Length Tolerance：-0.5mm,+0.5mm
• Round Pipe Size：9-259mm
• Square Pipe Size：10*10-150*150mm
• Rectangular Pipe Size：10*20-100*200mm
• Delivery of 5 Metric Tons：10-15 Days
• Transport Package：Seaworthy Packing
• Specification：ASTM A554
• Origin：Chian
• HS Code：730640000
• Production Capacity：1000tons,Month

Basic Info.

Model NO. 9.5-219mm 201ni% >1.0% 304ni% >8% 316ni% >10% Thickness Tolerance -0.05/+0.05 Diameter Tolerance -0.02/+0.02 Length Tolerance -0.5mm/+0.5mm Round Pipe Size 9-259mm Square Pipe Size 10*10-150*150mm Rectangular Pipe Size 10*20-100*200mm Delivery of 5 Metric Tons 10-15 Days Transport Package Seaworthy Packing Specification ASTM A554 Origin Chian HS Code 730640000 Production Capacity 1000tons/Month

Product Description

FAQ
1. What  is your major market?
 90% of our tubes are  exported . We mainly sell to Southeast Asia, Europe and Australia
We sell to the countries like Thailand ,India,Vietnam ,Indonesia ,Malaysia ,German,Poland, Italy,Australia.
 
2. What is your location?
We are located in Foshan City which is a famous stainless steel production base. 
Our new workshop is located in Sanshui District, Foshan City.
 
3.What's the annual output?
 We produce more than 25000 tons stainless steel tubes in a year.
 
4. What is your welding method?
All of  our tubes are welded by tig welding methods. Our tubes can get fully welding and smooth inner welding, without blisters, leak welding or black line. All of our tube are good for tube bending.
 
5. How do you control the quality during the polishing  process?
 
1)As for the mirror polish square/rectangular tube , we will polish it as least four times)
2)During the polishing processing, we set a special sanding wheel to polish the welding part.
3)To avoid scratches,after polishing,the tubes will be lay out on a steel crate then we could lift the whole steel crate instead of the tube.
 4)On the other hand, we use the gunny bags to protect the tube's surface when the tube laying-out.
 
6. How do you inspect the tubes?
The Quality inspectors inspect the tubes during each production processes from raw material,tube welding,polishing,packaging.
1)  Before the production of each machine, we will have the first checked and record the data.
 2)During the production, our inspector and engineer have been carefully modifying treatment and we record the data every two hours.