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Welded steel pipes

Range of production

Round pipe:21.1~3048mm*1.65~25.4mmRound pipe:21.1~3048mm*1.65~25.4mm

Square pipe:20*20~800*800mm*1.5~16mm

Rectangular pipe:20*40~800*1000mm*1.5~16mm

Application: Used for the conveyance of running water,gas,air,sewage,heating steam and water,etc and structural purposes like fence post, scaffolding,farming tool,bicycle pipe,green house pipe, road lamp post,electric wire protection etc.

Basic Parameters

The Standard and steel grade
Standard BS1387,EN10297,BS6323,BSEN10217,GB/T13793-1992,GB/T14291-2006,GB/T3091-1993,GB/T3092-1993,GB3640-88,ASTMA53/A36,EN39/EN10219,API5L,GB/T9711.1-99,etc
Steel materialSteel material Q195 → Grade B, SS330,SPHC, S185
Q215 → Grade C,CS Type B,SS330, SPHC
Q235 → Grade D,SS400,S235JR,S235JO,S235J2
Q345 → SS500,ST52
Size Round pipe:21.1~3048mm*1.65~25.4mm
Square pipe:20*20~800*800mm*1.5~16mm
Rectangular pipe:20*40~800*1000mm*1.5~16mm
Surface Treatment 1/ Bared
2/ Black Painted (varnish coating)
3/ Galvanized
4/ With Oiled
5/ 3 PE, FBE, corrosion resistant coating
Ends 1/Plain
2/Beveled
3/Thread with Coupling or cap
End protector 1/Plastic pipe cap
2/ Iron protector

Other Steel Pipe and Plate

Seamless steel pipes
Hot-rolled plate and Cold-rolled coil

ABOUT US

Green Steels

ALLGREEN STEEL GROUP

  • E352, Luqiang Industry Park, Licang District, Qingdao266199, China.
  • 24*7 Hot Line
  • Email: info@green-steels.com
  • Tel: 86-532-68078381
  • FAX:86-532-68078382
  • Zip Code:266199

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