... ,NO1-NO.4 4.Material:201,202,301,304 5 high quality product details pipe stainless steel :1.Material:201/202/3042 ... ) WT X (1000-6000mm) LONG3. ASTM A554 stainless steel tubes: running water pipes; 4. Standard : according to ASTM A554. 5. Applications ... : for running water system, furniture, railings, yacht, marine, towel dryer, window guards ...