Materials:

300series:301,302,303,304,304L,309,309s,310,310S,316,316L,316Ti,317L,321,347,

200series:201,202,202cu,204;

400series:409,409L,410,420,430,431,440;

Others:2205,2507,2906,330,660,630,631,17-4ph,17-7 ph, S31803904L,etc 

Square pipe specifications: 

10 x 10, 12 x 12, 15 x 15, 19 x 19, 22 x 22, 25 x 25, 30x 30, 38 x 38, 40 x 40, 50 x 50, 60 x 60, 80 x 80)

Rectangular pipe specification: 

15 x 10, 20 x 10, 25 x 10, 25 x 13, 30 x 15, 32x 16, 40 x 20, 38 x 25, 50 x 25, 75 x 45, 60 x 30, 60 x 40, 95 x 45, 100 x40,100 x 50)

Wall thickness: 

0.3 to 3.0mm