Seamless Steel Tube

1). Standard: GB/T8162-99 GB/T8163-99 GB3087-99 ASTM DIN1629;

2).Material: #20 Q345 A53B ST45;

3). Specification: GB/T8162-99 OD:22-720mm WT: 2.5-30mm

                          GB/T8163-99 OD:219-720mm WT:8-30mm

                          GB3087-99 OD:219-720mm WT:8-30mm;

4). Applications: GB/T8162-99 seamless steel tubes are widely used for construcion,

                         GB/T8163-99 seamless steel tubes are widely used for liquid delivery,

                         GB3087-99 seamless steel tubes are used for the service of mid and low

                          pressure boiler,etc;

5). Beveled ends or plain ends;

6). Packing: as per customers' requirments: in bulk, in bundle, oil, panit,varnish, plastic caps,etc