Premium Quality Steel Structural Tianjin Youfa Brand Welded Rectangular and Square Pipe Tube

premium quality steel structural Tianjin Youfa Brand Welded rectangular and Square pipe


Size:
  Square pipe: 10x10 - 500x500mm
  Rectangular pipe: 10x20 - 400x600mm

  Wall Thickness: 0.6-20mm
  Length: 1-12m according to customers' requirements
  Zinc coating: 210-600g/m² standard
  Type: welded pipe/seamless pipe/cold drawn seamless tube
  Technique: electronic resistance welded (ERW)
  HS code: 7306610000

Standards:
  ASTM A53, BS1387, DIN2440
  SGS, ASTM-A53A, BS1387-1985
  GB/T3091-2001, GB/T8162, GB/T8163:10#, 20#, 35#, 45#
  16MN(Q345B)GR. A, GR. B, GR. C
  ASTM A106 GR. A, GR. B, GR. C
  API 5L A B X42, X46, X52, X60, X65, X70, X80  
  Certificates: API 5L, API 5CT, ISO, CE

Material
  Q195→grade B, SS330, SPHC, S185
  Q215→grade C, CS Type B, SS330, SPHC
  Q235→grade D, SS400, S235JR, S235JO, S235J2

Surface treatment:
  1) Bared
  2) Black painted (varnish coating)
  3) Galvanized
  4) With oiled
  5) As per request

Remarks:
  1) Payment term: T/T, L/C
  2) Trade terms: FOB/CFR/CIF
  3) Minimum quantity of order: 10MT
  4) Delivery period: 10 to 30 days 

Section shape: round/square/rectangular
  Object classification: decorative square tube, square tube machine tools, industrial machinery square pipe, chemical pipe, steel square tube, square tube shipbuilding, automotive square tube, square tube steel beams, special purpose square tube

End finish:
  Plain/plastic caps, punching, galvanized steel pipes

End protector:
  1) Plastic pipe cap
  2) Iron protector
  3) As per request
  Properties of products: hot galvanized square tube has good strength, toughness, ductility and welding process performance and have good ductility, its alloy layer and the steel base firmly attached, so hot galvanized square tube can be cold-rolled, brushed, bending and other forming without damaging

Usage:
   Steel construction, mechanical, manufacturing, construction, automobile manufacturing, shipbuilding, electricity and more

Tianjin Youfa brand S235jr grade Square and Rectangular Tube

Commodity	Youfa black/galvanized square steel tube pipie
Size	10x10--500x500mm	20x40--400x600mm
Wall thickness	0.7-20mm
Length	5.8m/6m  or based on your request
Standard	ASTM A500 and so on (the Chinese material can be Q195,Q235Q345)
Surface	Black, or Galvanized and Oiled to prevent the rust
End finish	Plain end
Usage	construction, building material
Packing	In bundles, packed in woven bag or as your request.
Shipment	by bulk or load into 20ft / 40ft containers
Delivery time	Within 20days or as your request
Payment Terms	T/T or L/C at sight