Seamless Aisi Astm Tp 304 304l 309s 310s stainless Steel Square Tube
As-welded annealed stainless steel square tube
This tubing is produced by the same process as tubing but is annealed to relieve stress and improve ductility. Bright annealing is carried out in a controlled atmosphere furnace, so that no oxide or scale forms on the surface.
Annealing both increases corrosion resistance and softens the tube, allowing severe manipulations such as bending, expanding and forming.
Manufacturing specification: ASTM A269.
Tube annealed cold drawn
This tube is generally intended for heat exchanger applications and is produced in the same manner as the AWA product, except that the inner bead is wound flush with the inside surface of the tube before annealing.
Manufacturing specification: ASTM A249M.
Name |
Stainless Steel Square Tube |
Application |
Construction Decoration |
Standard |
JIS/SUS/GB/DIN/ASTM/AISI/EN |
Material |
201/202/301/303/304/304L/316/316L/321/310S/401/409/410/420J1/420J2/430/439/443/444 |
Diameter |
5mm-2500mm |
Wall Thickness |
1.3mm-150mm |
Length |
Customized or as required |
Stock |
Large Quantity |
Packing |
Standard Sea-worthy Package |
Advantage |
1.Good Reputation 2.Samples |
Application |
Widely used in petroleum,foodstuff,chemical industry,construction, electric power,nuclear,energy,machinery,biotechnology,paper
making,shipbuilding,boiler fields. |
Lead Time |
7-15 working days after the receipt of 30% deposit |
Payment Terms |
30%T/T Advance + 70% Balance before shipment |
Price Terms |
FOB, EXW, CIF, CFR,DDP |




Why Choose Us
1) Good quality control
2) Highly competitive prices
3) state-of-art technology products
4) The most professional engineer's advice.
5) Smooth communication 6) Effective OEM&ODM service |
FAQ
A: How could I get a sample?
Samples are free.Before we received the first order, please afford the express fee. We will return the express fee back to you within your first order.
B:what can you buy from us?
Stainless Steel pipe,Stainless Steel coil,Stainless Steel sheet,Stainless Steel bar,stainless steel elbow .
C: Whether you could make our brand on your products?
Yes. We can print your Logo on both the products and the packages if you can meet our MOQ.
D: Whether you could make your products by our color? Yes, The color of products can be customized if you can meet our MOQ.
E; How to guarantee the quality of your products?
1) Strict detection during production.
2) Strict sampling inspection on products before shipment and intact product packaging ensured. |
|