Description: 1.Surface: black or galvanised 2.Available as cut lengths, full bars or bundles 3.End; plain end, threaded 4.The standard is applicable to tubes of norminal size DN8 to DN150 5.It is suitable for welding or for screwing to BS 21 pipe threaded  BS1387—1985  Class C Nominal size( mm)  Designation of thread(in) (O.D)  Thickness   Plain...

Description: 1.Surface: black or galvanised 2.Available as cut lengths, full bars or bundles 3.End; plain end, threaded 4.The standard is applicable to tubes of norminal size DN8 to DN150 5.It is suitable for welding or for screwing to BS 21 pipe threaded   CLASS B (MEDIUN) BS1387-1985 NOMNAL(DN) OUTSIDE DIAMETER WALL THICKNESS CACULATED WE...

Description: 1.Surface: black or galvanised 2.Available as cut lengths, full bars or bundles 3.End; plain end, threaded 4.The standard is applicable to tubes of norminal size DN8 to DN150 5.It is suitable for welding or for screwing to BS 21 pipe threaded   CLASS A (LIGHT) BS1387-1985 NOMNAL(DN) OUTSIDE DIAMETER WALL THICKNESS CACULATED WEI...

The description of AS1163 Hollow Section Size: Circular Hollow Section: 13.5 mm* 2.3 mm – 610 mm*12.7mm Square Hollow Section: 20*20*1.6 mm – 250*250*9.0 mm Rectangular Hollow Section: 50*20*1.6 mm – 250*150*9.0 mm Length: 5.8~12m or upon customer′ requirements. Type: Welded Surface Treatment: 1 oiled; 2 color painted; 3 powder painted. End Trea...

Straight seam welded steel pipe is a kind of steel pipe that is often seen in our daily life and it is widely used in the construction market. This type of steel pipe is usually welded by hot rolling or cold rolling. Moreover, there is an obvious straight seam on the steel pipe surface, so the name is called straight seam welded steel pipe. In t...