Gold Member Since 2011
Audited Supplier
Guangzhou Kingmetal Steel Industry Co., Ltd.

Hollow Section Square Pipe, Galvanized Square Steel Tube, Galvanized Steel Tube manufacturer / supplier in China, offering ASTM A500 Gr. B Galvanized Hollow Section Square Tube 50mmx50mm, 201/304/316L Sanitary Stainless Steel Food Grade Elbow, Carbon Steel Line Pipe API 5l Gr. B and so on.

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Supplier Homepage Product Welded Carbon Steel Pipes ASTM A500 Gr. B Galvanized Hollow Section Square Tube 50mmx50mm

ASTM A500 Gr. B Galvanized Hollow Section Square Tube 50mmx50mm

FOB Price: US $500 / Ton
Min. Order: 10 Tons
Min. Order FOB Price
10 Tons US $500/ Ton
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Production Capacity: 3000 Tons/Month
Transport Package: Seaworthy Export Packing
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: KM-01
  • Technique: Hot Rolled
  • Surface Treatment: Galvanized
  • Section Shape: Square
  • Thickness: 0.5mm -20mm
  • Zinc Coating: 50-400G/M2
  • Production Standard: ASTM A500, BS1387-1985, GB/T3094-2008
  • Business Type: China Steel Manufacturer, Supplier & Exporter
  • Trademark: Kingmetal
  • Origin: China
  • Type: Welded
  • Material: Carbon Steel
  • Usage: Construction & Decoration
  • Square Tube Width: 20 X 20mm -- 500 X 500mm
  • Loading Port: China Main Port
  • Steel Grade: Q195, Q235, Q345, Gr. B
  • MOQ: 10 Tons
  • Galvanized: Hot-DIP Galvanized, Pre-Galvanzed
  • Specification: ASTM, BS, DIN
  • HS Code: 73066100
Product Description
Galvanized Square Steel Pipes

Material: Q195, Q235, Q345, GR. B

Standard: ASTM A500, BS1387-1985, GB/T3094-2008, JIS3466, GB/T6728-2002

Width: 
SQUARE PIPE: 20 * 20mm - 500 * 500mm 
RECTANGULAR PIPE: 20 * 20mm - 600 * 400mm

Thickness: 0.5MM--20MM

Zinc coating(if): Pre-galvanized: 50-120G/M2; Hot DIP galvanized: 200-400G/M2

Packing: 
1: Galvanized: Packed by steel strips
2: Black steel hollow: Packed by steel strips and tarpaulin
3: Woven cloth with 7 slats
4: According to the requirements of customers


ASTM A500 Gr. B Galvanized Hollow Section Square Tube 50mmx50mm
Square Steel PipeSizeWT(mm)
 Rectangular Steel Pipe SizeWT(mm)
 20*20 1.0-2.5 20*30 1.0-2.75
 25*25 1.0-2.75 20*40 1.0-2.75
 30*30 1.0-2.75 25*40 1.0-2.75
 40*40 1.2-3.75 30*50 1.0-4.75
 50*50 1.2-5.75 30*60 1.2-4.75
 60*60 1.2-5.75 40*50 1.2-4.75
 70*70 1.2-5.75 40*80 1.2-4.75
 80*80 1.2-5.75 50*70 1.3-4.75
 90*90 1.2-5.75 50*80 1.3-4.75
 100*100 1.5-12 60*90 1.3-4.75
 120*120 2.5-12 50*100 1.3-5.75
 140*140 2.75-16 50*150 1.3-5.75
 150*150 2.75-16 60*160 1.3-5.75
 160*160 3.0-16 100*150 2.5-16
 180*180 3.0-16 100*200 2.5-16
 200*200 3.0-16 100*250 2.5-16
 250*250 4.75-16 150*300 4.5-16
 300*300 4.75-16 200*300 5.5-16
 400*400 4.75-25 200*400 5.5-16
 500*500 4.75-25 400*600 5.5-25

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