Item

steel tube 500 mm in diameter

Standard

API 5L, ASME, ASTM B36, JIS, DIN, GB8162, GB8163, GB5310,etc.

Material

ASTM A106 GRB/ A53 GRB/ API 5L X42,X52,X60,X65,X70GRB/ 

API 5 CT/ Q345/ ST42/ST37/ ST52.Q195/Q215/Q235/A179etc.

Description

Surface

Black painting, black varnish, transparent oil, hot galvanized, 

3PE,epoxy coating,BE,PE.etc.

Length

6m,5.8m,11.8m,12m, or as required

W.T.

0.5-200mm 

O.D.

6-2500mm 

Application

petroleum,chemical industry,electric power,boiler,high temperature resistant,

low temperature resistant, etc.