Prime Quality Hot Dipped Galvanized Steel Square Tube

• Type: Welded
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Black/Galvanized/Painted
• Usage: Chemical Industry, Construction & Decoration
• Section Shape: Square/Rectangular
• Items: Square Steel Tube
• Square Tube: 20X20mm-500X500mm
• Rectangular Tube: 20X40mm-400X600mm
• Wall Thickness: 0.5mm-20.0mm
• Length: 6.0m, 5.8m, 1-12.0m
• Steel Grade: A500 a/B/C, S235/S355, Q235/Q345, Stk400/Stk500
• Process Type: Bending, Punching
• Business Type: Manufacturer & Exporter
• Transport Package: in Bundles
• Trademark: Youfa
• Origin: Tianjin City, China
• HS Code: 7306610000
• Production Capacity: 3500tons/Day

Product Description

ASTM A500 prime quality galvanized steel square tube

Size:
  Square pipe: 20x20 - 500x500mm
  Rectangular pipe: 20x40 - 400x600mm
  Spiral pipe: diameter 219-1420mm
  Round pipe: 1/2" - 20"

  Wall Thickness: 0.6-14mm
  Length: 2-12m according to customers' requirements
  Zinc coating: 275-600g/m² standard
  Type: welded pipe/seamless pipe/cold drawn seamless tube
  Technique: electronic resistance welded (ERW)

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

  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 are 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

ASTM A500 prime quality galvanized steel square tube
 

Commodity	Youfa brand black/galvanized square steel tube pipe
Size	20x20--400x400mm	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, Q235, Q345)
Surface	Black, or Galvanized and Oiled to prevent the rust
End finish	Plain end
Usage	construction, building material
Packing	In bundles, packed in woven bags, or as you request.
Shipment	by bulk or load into 20ft / 40ft containers
Delivery time	Within 20 days or as your request
Payment Terms	T/T or L/C at sight